| //+------------------------------------------------------------------+
|
| //| Trajectory.mqh |
|
| //| Copyright 2026, DNG |
|
| //| https://www.mql5.com/ru/users/dng |
|
| //+------------------------------------------------------------------+
|
| #property copyright "Copyright 2026, DNG"
|
| #property link "https://www.mql5.com/ru/users/dng"
|
| #property version "1.00"
|
| //+------------------------------------------------------------------+
|
| //| Reuse CogDriver indicators, data preparation and the canonical |
|
| //+------------------------------------------------------------------+
|
| #include "..\CogDriver\Trajectory.mqh"
|
| #ifndef ORION_FORECAST_STUDY
|
| #define ORIONRecoverySmoke false
|
| #define ORIONRecoverySmokeBatches 2000
|
| #define ORIONRecoverySmokeAge 512
|
| #endif
|
| #define ORION_FORMAT_VERSION 7
|
| #define ORION_MARKET_FILE "ORIONMkt.nnw"
|
| #define ORION_TARGET_FILE "ORIONTrg.nnw"
|
| #define ORION_MANIFEST_FILE "ORIONForecast.manifest"
|
| #define ORION_ACTOR_FILE "ORIONActor.nnw"
|
| #define ORION_Q1_FILE "ORIONQ1.nnw"
|
| #define ORION_Q2_FILE "ORIONQ2.nnw"
|
| #define ORION_AC_MANIFEST_FILE "ORIONActorCritic.manifest"
|
| #define ORION_AC_FORMAT_VERSION 12
|
| //+------------------------------------------------------------------+
|
| //| ORION builds transitions directly from historical windows |
|
| //+------------------------------------------------------------------+
|
| //| Base CNet provides Layer(int) and |
|
| //| FeedForwardLayer(CNeuronBaseOCL*). |
|
| //+------------------------------------------------------------------+
|
| //+------------------------------------------------------------------+
|
| //| A transient, non-owning layer view lets the library transpose |
|
| //+------------------------------------------------------------------+
|
| class CORIONBufferView : public CNeuronBaseOCL
|
| {
|
| public:
|
| //--- Implements Bind.
|
| bool Bind(CBufferFloat *source)
|
| {
|
| if(!source || source.GetIndex() < 0)
|
| ReturnFalse;
|
| if(Output != source)
|
| DeleteObj(Output);
|
| Output = source;
|
| return true;
|
| }
|
| //--- Implements Unbind.
|
| void Unbind(void)
|
| {
|
| Output = NULL;
|
| }
|
| };
|
| //+------------------------------------------------------------------+
|
| //| Device-only composition adapter, all operations reuse existing |
|
| //+------------------------------------------------------------------+
|
| class CORIONDeviceOps : public CNeuronBaseOCL
|
| {
|
| public:
|
| //--- Implements Bind.
|
| bool Bind(COpenCLMy *open_cl)
|
| {
|
| OpenCL = open_cl;
|
| return (CheckPointer(OpenCL) != POINTER_INVALID);
|
| }
|
| //--- Creates and manages object lifecycle for Copy.
|
| bool Copy(CBufferFloat *source, CBufferFloat *destination, const uint total)
|
| {
|
| if(!source || !destination || source.Total() != int(total) ||
|
| destination.Total() != int(total) || source.GetIndex() < 0 ||
|
| destination.GetIndex() < 0 || source.GetOpenCL() != OpenCL ||
|
| destination.GetOpenCL() != OpenCL)
|
| ReturnFalse;
|
| return CopyBufferRaw(source, destination, total);
|
| }
|
| bool Join2(CBufferFloat *first, const uint first_total, CBufferFloat *second,
|
| const uint second_total, CBufferFloat *destination)
|
| {
|
| if(!first || !second || !destination || first.Total() != int(first_total) ||
|
| second.Total() != int(second_total) ||
|
| destination.Total() != int(first_total + second_total) || first.GetIndex() < 0 ||
|
| second.GetIndex() < 0 || destination.GetIndex() < 0)
|
| ReturnFalse;
|
| return Concat(first, second, destination, first_total, second_total, 1);
|
| }
|
| bool Join4(CBufferFloat *first, CBufferFloat *second, CBufferFloat *third,
|
| CBufferFloat *fourth, CBufferFloat *destination, const uint block)
|
| {
|
| if(!first || !second || !third || !fourth || !destination ||
|
| first.Total() != int(block) || second.Total() != int(block) ||
|
| third.Total() != int(block) || fourth.Total() != int(block) ||
|
| destination.Total() != int(4 * block) || first.GetIndex() < 0 || second.GetIndex() < 0 ||
|
| third.GetIndex() < 0 || fourth.GetIndex() < 0 || destination.GetIndex() < 0)
|
| ReturnFalse;
|
| return Concat(first, second, third, fourth, destination, block, block, block, block, 1);
|
| }
|
| bool Subtract(CBufferFloat *first, CBufferFloat *second, CBufferFloat *destination,
|
| const uint dimension)
|
| {
|
| return Different(first, second, destination, dimension);
|
| }
|
| bool BroadcastSum(CBufferFloat *vector_in, CBufferFloat *matrix_in,
|
| CBufferFloat *destination, const uint dimension, const uint variables)
|
| {
|
| return SumVecMatrix(vector_in, matrix_in, destination, dimension, variables);
|
| }
|
| bool Add(CBufferFloat *first, CBufferFloat *second, CBufferFloat *destination,
|
| const uint dimension)
|
| {
|
| return SumAndNormalize(first, second, destination, dimension, false, 0, 0, 0, 1.0f);
|
| }
|
| bool Split2(CBufferFloat *first, CBufferFloat *second, CBufferFloat *source,
|
| const uint first_total, const uint second_total)
|
| {
|
| return DeConcat(first, second, source, first_total, second_total, 1);
|
| }
|
| };
|
| CNet ORIONMarket;
|
| CNet ORIONTarget;
|
| CNeuronScenarioForecast *ORIONForecast = NULL;
|
| //---
|
| CBufferFloat ORIONState;
|
| CBufferFloat ORIONTime;
|
| CBufferFloat ORIONFuture;
|
| CBufferFloat ORIONLatentTarget;
|
| CBufferFloat ORIONLatentDelta;
|
| CBufferFloat ORIONProbeState;
|
| CBufferFloat ORIONProbeTime;
|
| CORIONBufferView ORIONFutureView;
|
| CNeuronTransposeRCDOCL ORIONFutureTranspose;
|
| CBufferFloat ORIONLatentZero;
|
| CBufferFloat ORIONLatentNegativeMarket;
|
| //---
|
| ulong ORIONInvalidBatches = 0;
|
| ulong ORIONBatches = 0;
|
| ulong ORIONResponsibilityMicroseconds = 0;
|
| uint ORIONCompletedEpochs = 0;
|
| ulong ORIONLastSignature = 0;
|
| bool ORIONReady = false;
|
| CBufferFloat ORIONFrozenGeneratorWeights;
|
| CBufferFloat ORIONFrozenRouterWeights;
|
| CBufferFloat ORIONFrozenConfidenceWeights;
|
| CBufferFloat ORIONFrozenPrototypes;
|
| CBufferFloat ORIONFrozenEMASums;
|
| CBufferFloat ORIONFrozenEMACounts;
|
| CBufferFloat ORIONFrozenUsage;
|
| CBufferFloat ORIONFrozenInactive;
|
| CBufferFloat ORIONFrozenInactivityAge;
|
| bool ORIONFrozenBaselineReady = false;
|
| CORIONDeviceOps ORIONDevice;
|
| //+------------------------------------------------------------------+
|
| //| Implements ForecastRecoveryAge. |
|
| //+------------------------------------------------------------------+
|
| uint ForecastRecoveryAge(void)
|
| {
|
| if(ORIONRecoverySmoke)
|
| return MathMax(1, int(ORIONRecoverySmokeAge));
|
| const int seconds = PeriodSeconds(TimeFrame);
|
| if(seconds <= 0)
|
| return 6240;
|
| //--- 52 five-day trading weeks: one calendar-equivalent year on H1.
|
| return (uint)MathMax(1.0, MathRound(6240.0 * PeriodSeconds(PERIOD_H1) / seconds));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Creates and manages object lifecycle for ConfigureForecastRec... |
|
| //+------------------------------------------------------------------+
|
| bool ConfigureForecastRecoveryAge(void)
|
| {
|
| if(!ORIONForecast || !ORIONForecast.SetRecoveryAge(ForecastRecoveryAge()))
|
| ReturnFalse;
|
| PrintFormat("ORION %s recovery_age=%u bars", (ORIONRecoverySmoke ? "smoke" : "forecast"),
|
| ORIONForecast.RecoveryAge());
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONInitTrainingBuffers. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONInitTrainingBuffers(void)
|
| {
|
| COpenCLMy *open_cl = ORIONMarket.GetOpenCL();
|
| if(!open_cl || !ORIONDevice.Bind(open_cl))
|
| ReturnFalse;
|
| if(!ORIONFutureTranspose.Init(0, 0, open_cl, NForecast, BarDescr, 1, ADAM, BatchSize) ||
|
| !ORIONFuture.BufferInit((NForecast * BarDescr), 0) ||
|
| !ORIONFuture.BufferCreate(open_cl) ||
|
| !ORIONLatentZero.BufferInit((BarDescr * EmbeddingSize), 0) ||
|
| !ORIONLatentZero.BufferCreate(open_cl) ||
|
| !ORIONLatentNegativeMarket.BufferInit((BarDescr * EmbeddingSize), 0) ||
|
| !ORIONLatentNegativeMarket.BufferCreate(open_cl) ||
|
| !ORIONLatentTarget.BufferInit((BarDescr * NForecast * EmbeddingSize), 0) ||
|
| !ORIONLatentTarget.BufferCreate(open_cl) ||
|
| !ORIONLatentDelta.BufferInit((BarDescr * NForecast * EmbeddingSize), 0) ||
|
| !ORIONLatentDelta.BufferCreate(open_cl))
|
| ReturnFalse;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONAddBase. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONAddBase(CArrayObj *description, const uint count)
|
| {
|
| if(!description)
|
| ReturnFalse;
|
| CLayerDescription *descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronBaseOCL;
|
| descr.count = count;
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(description.Add(descr))
|
| return true;
|
| DeleteObjAndFalse(descr);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONNormalizeDescriptionBatch. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONNormalizeDescriptionBatch(CArrayObj *description)
|
| {
|
| if(!description)
|
| ReturnFalse;
|
| for(int i = 0; i < description.Total(); i++)
|
| {
|
| CLayerDescription *layer = (CLayerDescription*)description.At(i);
|
| if(!layer)
|
| ReturnFalse;
|
| layer.batch = BatchSize;
|
| }
|
| //---
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONCreateDescriptions. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONCreateDescriptions(CArrayObj *&market, CArrayObj *&target)
|
| {
|
| CArrayObj *legacy_decoder = NULL;
|
| //--- Function if.
|
| if(!CreateStateDescriptions(market, legacy_decoder))
|
| {
|
| DeleteObj(legacy_decoder);
|
| ReturnFalse;
|
| }
|
| DeleteObj(legacy_decoder);
|
| //--- Keep exactly CogDriver layers 0..4 (RankTCM is the boundary).
|
| int layer = market.Total() - 1;
|
| //--- Function while.
|
| while(layer >= 0)
|
| {
|
| CLayerDescription* descr = market.At(layer);
|
| //--- Function if.
|
| if(!descr || descr.type != defNeuronCogDriverRankTCM)
|
| {
|
| if(!market.Delete(layer))
|
| ReturnFalse;
|
| layer--;
|
| }
|
| else
|
| break;
|
| }
|
| if(market.Total() <= 0)
|
| ReturnFalse;
|
| if(!ORIONNormalizeDescriptionBatch(market))
|
| ReturnFalse;
|
| //--- CreateBuffers already stores state feature-major as
|
| //--- [BarDescr,HistoryBars], which is CogDriverData's required input layout.
|
| if(!market.Delete(layer) || !market.Delete(layer - 1))
|
| ReturnFalse;
|
| CLayerDescription *descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronCogDriverData;
|
| descr.window = HistoryBars;
|
| descr.count = BarDescr;
|
| {
|
| uint units[] = {StackSize, StackSize, Quantiles};
|
| if(ArrayCopy(descr.units, units, 0, 0, units.Size()) < int(units.Size()))
|
| DeleteObjAndFalse(descr);
|
| }
|
| descr.probability = 1.0f;
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!market.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronCogDriverRankTCM;
|
| descr.window = HistoryBars * (2 * Quantiles + 1);
|
| descr.count = EmbeddingSize;
|
| descr.variables = BarDescr;
|
| {
|
| uint units[] = {StackSize, NHeads};
|
| if(ArrayCopy(descr.units, units, 0, 0, units.Size()) < int(units.Size()))
|
| DeleteObjAndFalse(descr);
|
| }
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!market.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronScenarioForecast;
|
| descr.count = NScenarios;
|
| descr.variables = TopK;
|
| descr.window_out = NForecast;
|
| descr.window = EmbeddingSize;
|
| descr.layers = BarDescr;
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!market.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| if(!target)
|
| target = new CArrayObj();
|
| else
|
| target.Clear();
|
| if(!target)
|
| ReturnFalse;
|
| target.FreeMode(true);
|
| //--- Detached Target Encoder: one normalized future trajectory per BarDescr
|
| //--- variable. ConvOCL zero-fills the unavailable edge of each window, so
|
| //--- window=3 preserves NForecast positions without an auxiliary pad buffer.
|
| if(!ORIONAddBase(target, (BarDescr * NForecast)))
|
| ReturnFalse;
|
| descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronPeriodNorm;
|
| descr.count = 1;
|
| descr.window = NForecast;
|
| descr.variables = BarDescr;
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!target.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronConvOCL;
|
| descr.count = NForecast;
|
| descr.window = 3;
|
| descr.step = 1;
|
| descr.window_out = EmbeddingSize;
|
| descr.layers = BarDescr;
|
| descr.activation = GELU;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!target.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronConvOCL;
|
| descr.count = NForecast;
|
| descr.window = EmbeddingSize;
|
| descr.step = EmbeddingSize;
|
| descr.window_out = 2 * EmbeddingSize;
|
| descr.layers = BarDescr;
|
| descr.activation = GELU;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!target.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronConvOCL;
|
| descr.count = NForecast;
|
| descr.window = 2 * EmbeddingSize;
|
| descr.step = 2 * EmbeddingSize;
|
| descr.window_out = EmbeddingSize;
|
| descr.layers = BarDescr;
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!target.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| descr = new CLayerDescription();
|
| if(!descr)
|
| ReturnFalse;
|
| descr.type = defNeuronPeriodNorm;
|
| descr.count = NForecast;
|
| descr.window = EmbeddingSize;
|
| descr.variables = BarDescr;
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(!target.Add(descr))
|
| DeleteObjAndFalse(descr);
|
| //---
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONCreateNetworks. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONCreateNetworks(void)
|
| {
|
| CArrayObj *market = NULL, *target = NULL;
|
| //--- Function if.
|
| if(!ORIONCreateDescriptions(market, target))
|
| {
|
| DeleteObj(market);
|
| DeleteObj(target);
|
| ReturnFalse;
|
| }
|
| const bool market_created = ORIONMarket.Create(market);
|
| PrintFormat("ORION Create market=%s batch=%u", (market_created ? "OK" : "FAIL"), uint(BatchSize));
|
| const bool target_created = (market_created && ORIONTarget.Create(target));
|
| PrintFormat("ORION Create target=%s", (target_created ? "OK" : "FAIL"));
|
| const bool created = (market_created && target_created);
|
| DeleteObj(market);
|
| DeleteObj(target);
|
| if(!created)
|
| ReturnFalse;
|
| //--- CNet::Create initializes its OpenCL program. Build each network first,
|
| //--- then move its device buffers to the Market context; otherwise a later
|
| //--- Create invalidates buffers belonging to an earlier network.
|
| ORIONTarget.SetOpenCL(ORIONMarket.GetOpenCL());
|
| //--- Function if.
|
| if(!ORIONInitTrainingBuffers())
|
| {
|
| Print("ORION init: training buffers=FAIL");
|
| ReturnFalse;
|
| }
|
| ORIONForecast = (CNeuronScenarioForecast*)ORIONMarket.Layer(-1);
|
| //--- Function if.
|
| if(!ORIONForecast || ORIONForecast.Type() != defNeuronScenarioForecast)
|
| {
|
| Print("ORION init: forecast layer=FAIL");
|
| ReturnFalse;
|
| }
|
| if(!ConfigureForecastRecoveryAge())
|
| ReturnFalse;
|
| ORIONTarget.TrainMode(false);
|
| ORIONMarket.TrainMode(true);
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONValidateShapes. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONValidateShapes(const bool training = true)
|
| {
|
| CNeuronBaseOCL *layer = ORIONMarket.Layer(0);
|
| CBufferFloat *buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != HistoryBars * BarDescr)
|
| {
|
| PrintFormat("ORION shape: market input expected=%d actual=%d", HistoryBars * BarDescr,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| layer = ORIONMarket.Layer(4);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * EmbeddingSize))
|
| {
|
| PrintFormat("ORION shape: market RankTCM expected=%d actual=%d", BarDescr * EmbeddingSize,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| //--- Function if.
|
| if(training)
|
| {
|
| layer = ORIONTarget.Layer(0);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * NForecast))
|
| {
|
| PrintFormat("ORION shape: target input expected=%d actual=%d", BarDescr * NForecast,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| layer = ORIONTarget.Layer(1);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * NForecast))
|
| {
|
| PrintFormat("ORION shape: target PeriodNorm expected=%d actual=%d", BarDescr * NForecast,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| layer = ORIONTarget.Layer(2);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * NForecast * EmbeddingSize))
|
| {
|
| PrintFormat("ORION shape: target Conv3 expected=%d actual=%d", BarDescr * NForecast * EmbeddingSize,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| layer = ORIONTarget.Layer(3);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * NForecast * 2 * EmbeddingSize))
|
| {
|
| PrintFormat("ORION shape: target Conv2 expected=%d actual=%d", BarDescr * NForecast * 2 * EmbeddingSize,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| layer = ORIONTarget.Layer(4);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * NForecast * EmbeddingSize))
|
| {
|
| PrintFormat("ORION shape: target final Conv expected=%d actual=%d", BarDescr * NForecast * EmbeddingSize,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| layer = ORIONTarget.Layer(-1);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * NForecast * EmbeddingSize))
|
| {
|
| PrintFormat("ORION shape: target output PeriodNorm expected=%d actual=%d", BarDescr * NForecast * EmbeddingSize,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| buffer = ORIONFutureTranspose.getOutput();
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (BarDescr * NForecast))
|
| {
|
| PrintFormat("ORION shape: future transpose expected=%d actual=%d", BarDescr * NForecast,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| }
|
| layer = ORIONMarket.Layer(-1);
|
| buffer = (layer ? layer.getOutput() : NULL);
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != NScenarios * BarDescr * NForecast * EmbeddingSize)
|
| {
|
| PrintFormat("ORION shape: Scenario Z expected=%d actual=%d", NScenarios * BarDescr * NForecast * EmbeddingSize,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| buffer = ORIONForecast.GetU();
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != (NScenarios * BarDescr * NForecast))
|
| {
|
| PrintFormat("ORION shape: Scenario U expected=%d actual=%d", NScenarios * BarDescr * NForecast,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| buffer = ORIONForecast.GetPi();
|
| //--- Function if.
|
| if(!buffer || buffer.Total() != NScenarios)
|
| {
|
| PrintFormat("ORION shape: Scenario Pi expected=%d actual=%d", NScenarios,
|
| (buffer ? buffer.Total() : -1));
|
| ReturnFalse;
|
| }
|
| if(ORIONForecast.Variables() != BarDescr || ORIONForecast.Scenarios() != NScenarios ||
|
| ORIONForecast.Horizon() != NForecast || ORIONForecast.Dimension() != EmbeddingSize ||
|
| //--- Function ActiveTrajectories.
|
| ORIONForecast.ActiveTrajectories() > TopK)
|
| {
|
| PrintFormat("ORION shape: Forecast V=%d/%d K=%d/%d H=%d/%d D=%d/%d active=%d/%d",
|
| ORIONForecast.Variables(), BarDescr, ORIONForecast.Scenarios(), NScenarios,
|
| ORIONForecast.Horizon(), NForecast, ORIONForecast.Dimension(), EmbeddingSize,
|
| ORIONForecast.ActiveTrajectories(), TopK);
|
| ReturnFalse;
|
| }
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONHashUInt. |
|
| //+------------------------------------------------------------------+
|
| ulong ORIONHashUInt(ulong hash, const ulong value)
|
| {
|
| hash ^= value;
|
| return hash * ulong(1099511628211);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONHashText. |
|
| //+------------------------------------------------------------------+
|
| ulong ORIONHashText(ulong hash, const string text)
|
| {
|
| for(int i = 0; i < StringLen(text); i++)
|
| hash = ORIONHashUInt(hash, (ulong)StringGetCharacter(text, i));
|
| return hash;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONHashFile. |
|
| //+------------------------------------------------------------------+
|
| ulong ORIONHashFile(ulong hash, const string file_name)
|
| {
|
| int handle = FileOpen(file_name, FILE_READ | FILE_BIN | FILE_COMMON | FILE_SHARE_READ);
|
| if(handle == INVALID_HANDLE)
|
| return 0;
|
| const ulong length = FileSize(handle);
|
| if(length == 0 || length > ulong(INT_MAX))
|
| { FileClose(handle); return 0; }
|
| uchar bytes[];
|
| if(ArrayResize(bytes, (int)length) != (int)length ||
|
| //--- Read file payload as bytes after successful allocation.
|
| FileReadArray(handle, bytes, 0, (int)length) != (int)length)
|
| { FileClose(handle); return 0; }
|
| FileClose(handle);
|
| for(int i = 0; i < (int)length; i++)
|
| hash = ORIONHashUInt(hash, (ulong)bytes[i]);
|
| return hash;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Exact signature of the unified Market/Scenario inference grap... |
|
| //+------------------------------------------------------------------+
|
| ulong ORIONForecastSignature(void)
|
| {
|
| if(!ORIONForecast)
|
| return 0;
|
| ulong hash = ulong(1469598103934665603);
|
| hash = ORIONHashFile(hash, ORION_MARKET_FILE);
|
| if(hash == 0)
|
| return 0;
|
| hash = ORIONHashUInt(hash, ORION_FORMAT_VERSION);
|
| hash = ORIONHashUInt(hash, BarDescr);
|
| hash = ORIONHashUInt(hash, NScenarios);
|
| hash = ORIONHashUInt(hash, TopK);
|
| hash = ORIONHashUInt(hash, NForecast);
|
| hash = ORIONHashUInt(hash, EmbeddingSize);
|
| hash = ORIONHashUInt(hash, ORIONForecast.ContractSignature());
|
| hash = ORIONHashText(hash, "z_layout=K,V,H,D;u_layout=K,V,H;pi_layout=K;codebook_layout=K,V,H,D");
|
| hash = ORIONHashText(hash, "market_layout=RankTCM_then_ScenarioForecast;variable_order=BarDescr_feature_series_0_to_8");
|
| hash = ORIONHashText(hash, "OHLC_deltas_from_open;tick_volume_div_1000;RSI_CCI_ATR_MACD_raw");
|
| return hash;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONForecastTrainingSignature. |
|
| //+------------------------------------------------------------------+
|
| ulong ORIONForecastTrainingSignature(const ulong forecast_signature)
|
| {
|
| if(forecast_signature == 0)
|
| return 0;
|
| return ORIONHashFile(forecast_signature, ORION_TARGET_FILE);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONWriteManifest. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONWriteManifest(const uint completed_epochs)
|
| {
|
| if(!ORIONForecast)
|
| ReturnFalse;
|
| const ulong signature = ORIONForecastSignature();
|
| const ulong target_hash = ORIONHashFile(ulong(1469598103934665603), ORION_TARGET_FILE);
|
| const ulong training_signature = ORIONForecastTrainingSignature(signature);
|
| if(signature == 0 || target_hash == 0 || training_signature == 0)
|
| ReturnFalse;
|
| int handle = FileOpen(ORION_MANIFEST_FILE, FILE_WRITE | FILE_TXT | FILE_ANSI | FILE_COMMON);
|
| if(handle == INVALID_HANDLE)
|
| ReturnFalse;
|
| FileWrite(handle, "format=ORION_FORECAST");
|
| FileWrite(handle, StringFormat("version=%u", ORION_FORMAT_VERSION));
|
| FileWrite(handle, StringFormat("forecast_type=%d", defNeuronScenarioForecast));
|
| FileWrite(handle, StringFormat("variables=%u", BarDescr));
|
| FileWrite(handle, StringFormat("scenarios=%u", NScenarios));
|
| FileWrite(handle, StringFormat("top_k=%u", TopK));
|
| FileWrite(handle, StringFormat("horizon=%u", NForecast));
|
| FileWrite(handle, StringFormat("latent=%u", EmbeddingSize));
|
| FileWrite(handle, "z_layout=K,V,H,D");
|
| FileWrite(handle, "u_layout=K,V,H");
|
| FileWrite(handle, "pi_layout=K");
|
| FileWrite(handle, "codebook_layout=K,V,H,D");
|
| FileWrite(handle, "variable_order=BarDescr_feature_series_0_to_8");
|
| FileWrite(handle, StringFormat("contract_signature=%I64u", ORIONForecast.ContractSignature()));
|
| FileWrite(handle, StringFormat("forecast_signature=%I64u", signature));
|
| FileWrite(handle, StringFormat("target_hash=%I64u", target_hash));
|
| FileWrite(handle, StringFormat("training_signature=%I64u", training_signature));
|
| FileWrite(handle, StringFormat("completed_epochs=%u", completed_epochs));
|
| FileWrite(handle, StringFormat("training_batches=%I64u", ORIONBatches));
|
| FileWrite(handle, StringFormat("invalid_batches=%I64u", ORIONInvalidBatches));
|
| FileWrite(handle, "normalization=OHLC_deltas_from_open;tick_volume_div_1000;RSI_CCI_ATR_MACD_raw");
|
| FileClose(handle);
|
| ORIONLastSignature = signature;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONSaveCheckpoint. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONSaveCheckpoint(const uint completed_epochs)
|
| {
|
| const datetime now = TimeCurrent();
|
| if(!ORIONMarket.Save(ORION_MARKET_FILE, 0, 0, 0, now, true) ||
|
| !ORIONTarget.Save(ORION_TARGET_FILE, 0, 0, 0, now, true))
|
| ReturnFalse;
|
| return ORIONWriteManifest(completed_epochs);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONInitIndicators. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONInitIndicators(void)
|
| {
|
| return (Symb.Name(_Symbol) && Symb.Refresh() &&
|
| RSI.Create(Symb.Name(), TimeFrame, RSIPeriod, RSIPrice) &&
|
| CCI.Create(Symb.Name(), TimeFrame, CCIPeriod, CCIPrice) &&
|
| ATR.Create(Symb.Name(), TimeFrame, ATRPeriod) &&
|
| MACD.Create(Symb.Name(), TimeFrame, FastPeriod, SlowPeriod, SignalPeriod, MACDPrice));
|
| }
|
| #ifdef ORION_FORECAST_STUDY
|
| bool ORIONLoadForecastTraining(void);
|
| //+------------------------------------------------------------------+
|
| //| Creates or initializes ORIONForecastStudy. |
|
| //+------------------------------------------------------------------+
|
| bool CreateORIONForecastStudy(void)
|
| {
|
| ResetLastError();
|
| ORIONCompletedEpochs = 0;
|
| ORIONBatches = 0;
|
| ORIONInvalidBatches = 0;
|
| //--- Always prefer an existing compatible checkpoint for continued training.
|
| //--- A missing, incomplete or incompatible checkpoint falls back to a clean,
|
| //--- independently randomized Forecast graph.
|
| bool resumed = ORIONLoadForecastTraining();
|
| //--- Function if.
|
| if(!resumed)
|
| {
|
| const int load_error = GetLastError();
|
| ORIONForecast = NULL;
|
| PrintFormat("ORION init: forecast restore=FAIL error=%d; creating new random model", load_error);
|
| ResetLastError();
|
| //--- Function if.
|
| if(!ORIONCreateNetworks())
|
| {
|
| PrintFormat("ORION init: forecast create=FAIL error=%d", GetLastError());
|
| ReturnFalse;
|
| }
|
| }
|
| //--- Function if.
|
| if(!ORIONValidateShapes())
|
| {
|
| Print("ORION init: shapes=FAIL");
|
| ReturnFalse;
|
| }
|
| //--- Function if.
|
| if(!ORIONInitIndicators())
|
| {
|
| PrintFormat("ORION init: indicators=FAIL error=%d", GetLastError());
|
| ReturnFalse;
|
| }
|
| PrintFormat("ORION init: forecast=%s completed_epochs=%u batches=%I64u invalid=%I64u",
|
| (resumed ? "RESUMED" : "NEW"), ORIONCompletedEpochs, ORIONBatches, ORIONInvalidBatches);
|
| ORIONReady = true;
|
| //--- Function if.
|
| if(!EventChartCustom(ChartID(), 1, 0, 0, "Init"))
|
| {
|
| PrintFormat("ORION init: chart event=FAIL error=%d", GetLastError());
|
| ReturnFalse;
|
| }
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ReleaseORIONForecastStudy. |
|
| //+------------------------------------------------------------------+
|
| void ReleaseORIONForecastStudy(const int reason)
|
| {
|
| //--- Complete epochs save transactionally in TrainORIONForecast(). Never
|
| //--- overwrite a valid checkpoint with a fresh, partial or failed run here.
|
| ORIONForecast = NULL;
|
| ORIONReady = false;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONPrepareLatentTarget. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONPrepareLatentTarget(CBufferFloat *market_latent)
|
| {
|
| if(!market_latent || market_latent.Total() != (BarDescr * EmbeddingSize) || market_latent.GetIndex() < 0 ||
|
| ORIONFuture.Total() != (NForecast * BarDescr) || ORIONFuture.GetIndex() < 0 ||
|
| ORIONLatentTarget.Total() != (BarDescr * NForecast * EmbeddingSize) || ORIONLatentTarget.GetIndex() < 0 ||
|
| ORIONLatentDelta.Total() != (BarDescr * NForecast * EmbeddingSize) || ORIONLatentDelta.GetIndex() < 0)
|
| ReturnFalse;
|
| //--- ORIONFuture is decoder-native [H,B]. The existing transpose changes
|
| //--- only this device layout to Target-native [B,H]; Market keeps its original
|
| //--- [BarDescr,HistoryBars] representation and is never transposed.
|
| if(!ORIONFutureView.Bind(GetPointer(ORIONFuture)))
|
| ReturnFalse;
|
| const bool transposed = ORIONFutureTranspose.FeedForward(ORIONFutureView.AsObject());
|
| ORIONFutureView.Unbind();
|
| if(!transposed)
|
| ReturnFalse;
|
| CNeuronBaseOCL *future_latent = ORIONTarget.Layer(-1);
|
| if(!ORIONTarget.FeedForwardLayer(ORIONFutureTranspose.AsObject()))
|
| ReturnFalse;
|
| if(!future_latent || future_latent.getOutput().Total() != (BarDescr * NForecast * EmbeddingSize) ||
|
| future_latent.getOutputIndex() < 0)
|
| ReturnFalse;
|
| //--- Forecast loss compares full future Z against full generator Z. Codebook
|
| //--- EMA alone receives the detached delta future-current.
|
| if(!ORIONDevice.Copy(future_latent.getOutput(), GetPointer(ORIONLatentTarget),
|
| BarDescr * NForecast * EmbeddingSize) ||
|
| !ORIONDevice.Subtract(GetPointer(ORIONLatentZero), market_latent,
|
| GetPointer(ORIONLatentNegativeMarket), EmbeddingSize))
|
| ReturnFalse;
|
| if(!ORIONDevice.BroadcastSum(GetPointer(ORIONLatentNegativeMarket),
|
| future_latent.getOutput(), GetPointer(ORIONLatentDelta),
|
| EmbeddingSize, BarDescr))
|
| ReturnFalse;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONProbeNet. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONProbeNet(CNet &net, CBufferFloat *probe_state, double &latent[], const bool restore_training)
|
| {
|
| if(!probe_state || ArrayResize(latent, (BarDescr * EmbeddingSize)) != (BarDescr * EmbeddingSize))
|
| ReturnFalse;
|
| //--- Measure both epoch boundaries in inference mode from an empty recurrent
|
| //--- state. Clear again afterwards so the diagnostic forward cannot seed the
|
| //--- first training batch or inherit the final training batch state.
|
| if(!net.TrainMode(false))
|
| ReturnFalse;
|
| bool result = net.Clear();
|
| if(result)
|
| result = net.feedForward(probe_state, 1, false, (CBufferFloat*)NULL);
|
| //--- Get the live OpenCL output owned by RankTCM. GetLayerOutput() copies
|
| //--- values into a new host CBufferFloat and therefore cannot be BufferRead().
|
| CNeuronBaseOCL *latent_layer = net.Layer(4);
|
| CBufferFloat *output = (latent_layer ? latent_layer.getOutput() : NULL);
|
| if(result)
|
| result = (output != NULL && output.GetIndex() >= 0 &&
|
| output.BufferRead() && output.Total() == (BarDescr * EmbeddingSize));
|
| for(uint d = 0; result && d < (BarDescr * EmbeddingSize); d++)
|
| {
|
| latent[d] = double(output[d]);
|
| if(!MathIsValidNumber(latent[d]))
|
| result = false;
|
| }
|
| const bool cleared = net.Clear();
|
| const bool restored = net.TrainMode(restore_training);
|
| return (result && cleared && restored);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONProbeDrift. |
|
| //+------------------------------------------------------------------+
|
| double ORIONProbeDrift(const double &before[], const double &after[])
|
| {
|
| if(ArraySize(before) != (BarDescr * EmbeddingSize) || ArraySize(after) != (BarDescr * EmbeddingSize))
|
| return DBL_MAX;
|
| double square_sum = 0;
|
| for(uint d = 0; d < (BarDescr * EmbeddingSize); d++)
|
| {
|
| const double delta = after[d] - before[d];
|
| square_sum += delta * delta;
|
| }
|
| return MathSqrt(square_sum / double((BarDescr * EmbeddingSize)));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements FormatScenarioCounts. |
|
| //+------------------------------------------------------------------+
|
| string FormatScenarioCounts(const uint &counts[])
|
| {
|
| string result = "[";
|
| for(int i = 0; i < ArraySize(counts); i++)
|
| result += (i > 0 ? "," : "") + IntegerToString((int)counts[i]);
|
| return result + "]";
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Smoke-only responsibility audit; all tensor reads are host-side |
|
| //+------------------------------------------------------------------+
|
| bool ORIONCollectRecoverySmoke(ulong &hits[], double &responsibility_sum[], double &scale_sum[],
|
| double &absolute_sum[], double &absolute_over_scale_sum[])
|
| {
|
| if(!ORIONForecast || ArraySize(hits) != NScenarios || ArraySize(responsibility_sum) != NScenarios ||
|
| ArraySize(scale_sum) != NScenarios || ArraySize(absolute_sum) != NScenarios ||
|
| ArraySize(absolute_over_scale_sum) != NScenarios)
|
| ReturnFalse;
|
| CBufferFloat *responsibilities = ORIONForecast.GetResponsibilities();
|
| CBufferFloat *confidence = ORIONForecast.GetConfidence();
|
| CBufferFloat *target = ORIONForecast.GetTarget();
|
| CBufferFloat *forecast = ORIONForecast.getOutput();
|
| const int target_total = BarDescr * NForecast * EmbeddingSize;
|
| const int confidence_total = NScenarios * BarDescr * NForecast;
|
| if(!responsibilities || !confidence || !target || !forecast || responsibilities.Total() != NScenarios ||
|
| confidence.Total() != confidence_total || target.Total() != target_total ||
|
| forecast.Total() != NScenarios * target_total || !responsibilities.BufferRead() || !confidence.BufferRead() ||
|
| !target.BufferRead() || !forecast.BufferRead())
|
| ReturnFalse;
|
| for(uint scenario = 0; scenario < NScenarios; scenario++)
|
| {
|
| const double responsibility = responsibilities[scenario];
|
| if(!MathIsValidNumber(responsibility) || responsibility < 0.0)
|
| ReturnFalse;
|
| if(responsibility > 0.0)
|
| hits[scenario]++;
|
| responsibility_sum[scenario] += responsibility;
|
| if(responsibility <= 0.0)
|
| continue;
|
| for(int coordinate = 0; coordinate < target_total; coordinate++)
|
| {
|
| const int token = coordinate / EmbeddingSize;
|
| const double scale = MathMax(0.001, MathMin(10.0, confidence[int(scenario) * BarDescr * NForecast + token]));
|
| const double absolute_error = MathAbs(target[coordinate] - forecast[int(scenario) * target_total + coordinate]);
|
| if(!MathIsValidNumber(scale) || !MathIsValidNumber(absolute_error))
|
| ReturnFalse;
|
| scale_sum[scenario] += responsibility * scale;
|
| absolute_sum[scenario] += responsibility * absolute_error;
|
| absolute_over_scale_sum[scenario] += responsibility * absolute_error / scale;
|
| }
|
| }
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONLogRecoverySmoke. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONLogRecoverySmoke(const ulong &hits[], const double &responsibility_sum[],
|
| const double &scale_sum[], const double &absolute_sum[],
|
| const double &absolute_over_scale_sum[],
|
| const uint &recovered[], const uint &age_zero[])
|
| {
|
| if(!ORIONForecast || ArraySize(hits) != NScenarios || ArraySize(responsibility_sum) != NScenarios ||
|
| ArraySize(scale_sum) != NScenarios || ArraySize(absolute_sum) != NScenarios ||
|
| ArraySize(absolute_over_scale_sum) != NScenarios ||
|
| ArraySize(recovered) != NScenarios || ArraySize(age_zero) != NScenarios)
|
| ReturnFalse;
|
| CScenarioCodebook *codebook = ORIONForecast.GetCodebook();
|
| if(!codebook)
|
| ReturnFalse;
|
| CBufferFloat *ages = codebook.GetInactivityAge();
|
| CBufferFloat *counts = codebook.GetEMACounts();
|
| CBufferFloat *usage = codebook.GetUsage();
|
| CBufferFloat *inactive = codebook.GetInactive();
|
| if(!ages || !counts || !usage || !inactive || ages.Total() != NScenarios || counts.Total() != NScenarios ||
|
| usage.Total() != NScenarios || inactive.Total() != NScenarios || !ages.BufferRead() || !counts.BufferRead() ||
|
| !usage.BufferRead() || !inactive.BufferRead())
|
| ReturnFalse;
|
| for(uint scenario = 0; scenario < NScenarios; scenario++)
|
| {
|
| if(!MathIsValidNumber(ages[scenario]) || !MathIsValidNumber(counts[scenario]) ||
|
| !MathIsValidNumber(usage[scenario]) || !MathIsValidNumber(inactive[scenario]))
|
| ReturnFalse;
|
| const double denominator = responsibility_sum[scenario] * double(BarDescr * NForecast * EmbeddingSize);
|
| const double mean_scale = (denominator > 0.0 ? scale_sum[scenario] / denominator : 0.0);
|
| const double mean_absolute = (denominator > 0.0 ? absolute_sum[scenario] / denominator : 0.0);
|
| const double mean_absolute_over_scale = (denominator > 0.0 ? absolute_over_scale_sum[scenario] / denominator : 0.0);
|
| PrintFormat("ORION smoke state=%d hits=%I64u age_zero=%u responsibility_sum=%.8f mean_U=%.8f mean_abs_error=%.8f mean_abs_over_U=%.8f final_age=%.0f ema_count=%.8f usage=%.8f inactive=%d recovered=%u",
|
| scenario, hits[scenario], age_zero[scenario], responsibility_sum[scenario], mean_scale, mean_absolute,
|
| mean_absolute_over_scale, ages[scenario], counts[scenario], usage[scenario],
|
| int(MathRound(inactive[scenario])), recovered[scenario]);
|
| }
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONTrainBatch. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONTrainBatch(const int position)
|
| {
|
| //--- Build exactly the same X<=t state as CreateBuffers(position,...,future),
|
| //--- but do not touch any future sample until Market and Scenario are complete.
|
| if(!CreateBuffers(position + NForecast, GetPointer(ORIONState), GetPointer(ORIONTime), NULL))
|
| ReturnFalse;
|
| if(!ORIONMarket.feedForward(GetPointer(ORIONState), 1, false, (CBufferFloat*)NULL))
|
| ReturnFalse;
|
| //--- -1 is ScenarioForecast; the detached target is measured from the
|
| //--- preceding RankTCM latent z_t.
|
| CNeuronBaseOCL *market_layer = ORIONMarket.Layer(-2);
|
| CBufferFloat *market_latent = (market_layer ? market_layer.getOutput() : NULL);
|
| if(!market_latent ||
|
| market_latent.Total() != (BarDescr * EmbeddingSize) || market_latent.GetIndex() < 0)
|
| ReturnFalse;
|
| //--- Only now is any future window presented to the detached Target Encoder.
|
| if(!CreateBuffers(position, GetPointer(ORIONState), GetPointer(ORIONTime), GetPointer(ORIONFuture)))
|
| ReturnFalse;
|
| if(!ORIONPrepareLatentTarget(market_latent))
|
| ReturnFalse;
|
| const ulong responsibility_started = GetMicrosecondCount();
|
| //--- Function if.
|
| if(!ORIONForecast.BuildResponsibilities(GetPointer(ORIONLatentTarget), GetPointer(ORIONLatentDelta)))
|
| {
|
| //--- Commit only a completed device validation. Infrastructure failures leave
|
| //--- the transient control-valid flag false, so stale batch_control is ignored.
|
| if(ORIONForecast.LastBatchControlValid() && !ORIONForecast.CommitBatchDiagnostics())
|
| PrintFormat("%s -> %d invalid diagnostic commit failed", __FUNCTION__, __LINE__);
|
| ReturnFalse;
|
| }
|
| const ulong responsibility_elapsed = GetMicrosecondCount() - responsibility_started;
|
| if(!ORIONForecast.CommitBatchDiagnostics())
|
| ReturnFalse;
|
| //--- The unified CNet updates ScenarioForecast and all preceding Market layers.
|
| if(!ORIONMarket.backPropGradient((CBufferFloat*)NULL, (CBufferFloat*)NULL, -1, true))
|
| ReturnFalse;
|
| ORIONResponsibilityMicroseconds += responsibility_elapsed;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Current-epoch progress uses the existing 12-float device summ... |
|
| //+------------------------------------------------------------------+
|
| void ORIONShowForecastProgress(const double percent, const ulong failed_batches)
|
| {
|
| double lmix, router, trajectory, confidence, latent, observation;
|
| double valid, invalid, entropy, distance, inactive, recovered;
|
| if(ORIONForecast && ORIONForecast.ReadEpochDiagnostics(lmix, router, trajectory, confidence,
|
| latent, observation, valid, invalid, entropy, distance, inactive, recovered) && valid > 0.0)
|
| {
|
| Comment(StringFormat("ORION Forecast %6.2f%% L_mix %.8f latent %.8f invalid(current epoch) %I64u",
|
| percent, lmix / valid, latent / valid, failed_batches));
|
| return;
|
| }
|
| Comment(StringFormat("ORION Forecast %6.2f%% L_mix n/a latent n/a invalid(current epoch) %I64u",
|
| percent, failed_batches));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements TrainORIONForecast. |
|
| //+------------------------------------------------------------------+
|
| void TrainORIONForecast(void)
|
| {
|
| if(!ORIONReady)
|
| return;
|
| int start = iBarShift(Symb.Name(), TimeFrame, Start);
|
| int end = iBarShift(Symb.Name(), TimeFrame, End);
|
| int bars = CopyRates(Symb.Name(), TimeFrame, 0, start, Rates);
|
| if(bars <= 0 || !RSI.BufferResize(bars) || !CCI.BufferResize(bars) ||
|
| !ATR.BufferResize(bars) || !MACD.BufferResize(bars))
|
| { PrintFormat("%s -> %d", __FUNCTION__, __LINE__); return; }
|
| int wait = -1;
|
| bool calculated = false;
|
| do
|
| {
|
| calculated = (RSI.BarsCalculated() >= bars && CCI.BarsCalculated() >= bars &&
|
| ATR.BarsCalculated() >= bars && MACD.BarsCalculated() >= bars);
|
| Sleep(100);
|
| wait++;
|
| }
|
| while(!calculated && wait < 100);
|
| if(!calculated)
|
| { PrintFormat("%s -> %d data unavailable", __FUNCTION__, __LINE__); return; }
|
| RSI.Refresh();
|
| CCI.Refresh();
|
| ATR.Refresh();
|
| MACD.Refresh();
|
| if(!ArraySetAsSeries(Rates, true))
|
| { PrintFormat("%s -> %d data unavailable", __FUNCTION__, __LINE__); return; }
|
| bars -= end + HistoryBars + NForecast;
|
| if(bars < 0)
|
| { PrintFormat("%s -> %d insufficient history", __FUNCTION__, __LINE__); return; }
|
| //--- With a forecast buffer CreateBuffers(position,...) starts Market state at
|
| //--- position+H. Reproduce that exact X<=t mapping with NULL, which also keeps
|
| //--- every future target out of the diagnostic input.
|
| const int probe_position = MathMax(end - 1, 0);
|
| if(!CreateBuffers(probe_position + NForecast, GetPointer(ORIONProbeState),
|
| //--- Gets Pointer.
|
| GetPointer(ORIONProbeTime), NULL))
|
| { PrintFormat("%s -> %d fixed probe unavailable", __FUNCTION__, __LINE__); return; }
|
| uint ticks = GetTickCount();
|
| bool stop = false;
|
| const uint passes = (ORIONRecoverySmoke ? 1 : uint(MathMax(Epochs, 0)));
|
| const ulong smoke_limit = (ORIONRecoverySmoke ? ulong(MathMax(1, int(ORIONRecoverySmokeBatches))) : 0);
|
| for(uint pass = 0; pass < passes && !IsStopped() && !stop; pass++)
|
| {
|
| const uint epoch = ORIONCompletedEpochs;
|
| ulong epoch_failures = 0;
|
| ulong smoke_batches = 0;
|
| ulong smoke_hits[];
|
| double smoke_responsibility_sum[];
|
| double smoke_scale_sum[];
|
| double smoke_absolute_sum[];
|
| double smoke_absolute_over_scale_sum[];
|
| if(ORIONRecoverySmoke &&
|
| (ArrayResize(smoke_hits, NScenarios) != NScenarios || ArrayResize(smoke_responsibility_sum, NScenarios) != NScenarios ||
|
| ArrayResize(smoke_scale_sum, NScenarios) != NScenarios || ArrayResize(smoke_absolute_sum, NScenarios) != NScenarios ||
|
| //--- All temporary smoke buffers must resize to NScenarios.
|
| ArrayResize(smoke_absolute_over_scale_sum, NScenarios) != NScenarios))
|
| { PrintFormat("%s -> %d smoke counter allocation failed", __FUNCTION__, __LINE__); break; }
|
| ArrayInitialize(smoke_hits, 0);
|
| ArrayInitialize(smoke_responsibility_sum, 0.0);
|
| ArrayInitialize(smoke_scale_sum, 0.0);
|
| ArrayInitialize(smoke_absolute_sum, 0.0);
|
| ArrayInitialize(smoke_absolute_over_scale_sum, 0.0);
|
| if(!ORIONMarket.Clear() || !ORIONTarget.Clear())
|
| { PrintFormat("%s -> %d clear failed", __FUNCTION__, __LINE__); break; }
|
| ORIONTarget.TrainMode(false);
|
| double latent_before[], latent_after[];
|
| if(!ORIONProbeNet(ORIONMarket, GetPointer(ORIONProbeState), latent_before, true))
|
| { PrintFormat("%s -> %d fixed probe forward failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| if(!ORIONForecast.ResetEpochDiagnostics())
|
| { PrintFormat("%s -> %d diagnostic reset failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| ORIONResponsibilityMicroseconds = 0;
|
| for(int position = start - HistoryBars - NForecast - 1; position >= end && !IsStopped() && !stop; position--)
|
| {
|
| //--- Function if.
|
| if(!ORIONTrainBatch(position))
|
| {
|
| epoch_failures++;
|
| PrintFormat("ORION invalid batch epoch=%d position=%d line=%d", epoch, position, __LINE__);
|
| //--- Function if.
|
| if(GetTickCount() - ticks > 500)
|
| {
|
| const double percent = (double(pass) + 1.0 - double(position - end) / MathMax(start - end - HistoryBars - NForecast, 1)) * 100.0 / Epochs;
|
| ORIONShowForecastProgress(percent, epoch_failures);
|
| ticks = GetTickCount();
|
| }
|
| continue;
|
| }
|
| //--- Function if.
|
| if(ORIONRecoverySmoke)
|
| {
|
| if(!ORIONCollectRecoverySmoke(smoke_hits, smoke_responsibility_sum, smoke_scale_sum,
|
| smoke_absolute_sum, smoke_absolute_over_scale_sum))
|
| { PrintFormat("%s -> %d smoke responsibility read failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| smoke_batches++;
|
| if(smoke_batches >= smoke_limit)
|
| break;
|
| }
|
| //--- Function if.
|
| if(GetTickCount() - ticks > 500)
|
| {
|
| const double percent = (double(pass) + 1.0 - double(position - end) / MathMax(start - end - HistoryBars - NForecast, 1)) * 100.0 / Epochs;
|
| ORIONShowForecastProgress(percent, epoch_failures);
|
| ticks = GetTickCount();
|
| }
|
| }
|
| double lmix, lrouter, ltrajectory, lconfidence, latent, observation;
|
| double valid_value, invalid_value, entropy, distance, inactive_value, recovered_value;
|
| if(!ORIONForecast.BuildEpochCodebookDiagnostics() ||
|
| !ORIONForecast.ReadEpochDiagnostics(lmix, lrouter, ltrajectory, lconfidence, latent, observation,
|
| valid_value, invalid_value, entropy, distance, inactive_value, recovered_value))
|
| { PrintFormat("%s -> %d diagnostic read failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| const ulong valid = (ulong)MathRound(valid_value);
|
| const ulong invalid = (ulong)MathRound(invalid_value);
|
| const uint inactive = (uint)MathRound(inactive_value);
|
| const uint recovered = (uint)MathRound(recovered_value);
|
| uint recovered_by_scenario[];
|
| uint age_zero_by_scenario[];
|
| if(!ORIONForecast.ReadEpochRecoveryEvents(recovered_by_scenario))
|
| { PrintFormat("%s -> %d recovery-event read failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| if(!ORIONForecast.ReadEpochAgeZeroEvents(age_zero_by_scenario))
|
| { PrintFormat("%s -> %d age-zero-event read failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| ulong recovery_sum = 0;
|
| for(int i = 0; i < ArraySize(recovered_by_scenario); i++)
|
| recovery_sum += recovered_by_scenario[i];
|
| if(recovery_sum != (ulong)recovered)
|
| { PrintFormat("%s -> %d recovery-event mismatch total=%I64u diagnostics=%u", __FUNCTION__, __LINE__, recovery_sum, recovered); stop = true; break; }
|
| if(ORIONRecoverySmoke && valid != smoke_batches)
|
| { PrintFormat("%s -> %d smoke valid mismatch valid=%I64u collected=%I64u", __FUNCTION__, __LINE__, valid, smoke_batches); stop = true; break; }
|
| ORIONBatches += valid;
|
| ORIONInvalidBatches += invalid;
|
| if(valid == 0)
|
| { stop = true; break; }
|
| //--- Target is an independently initialized inference-only encoder. It is
|
| //--- never copied from Market and is absent from every backward/update path.
|
| if(!ORIONProbeNet(ORIONMarket, GetPointer(ORIONProbeState), latent_after, true))
|
| { PrintFormat("%s -> %d Market epoch probe failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| const double latent_drift = ORIONProbeDrift(latent_before, latent_after);
|
| PrintFormat("ORION epoch=%d batches=%I64u L_mix=%.8f L_router=%.8f L_trajectory=%.8f L_confidence=%.8f NLL_confidence=%.8f usage_entropy=%.8f pairwise_codebook=%.8f invalid=%I64u latent_drift=%.8f inactive=%u recovered=%u recovered_by_scenario=%s responsibility_ms=%.3f",
|
| epoch + 1, valid, lmix / valid, lrouter / valid, ltrajectory / valid, latent / valid,
|
| lconfidence / valid, entropy, distance, ORIONInvalidBatches,
|
| latent_drift, inactive, recovered, FormatScenarioCounts(recovered_by_scenario),
|
| double(ORIONResponsibilityMicroseconds) / (1000.0 * double(valid)));
|
| if(ORIONRecoverySmoke && !ORIONLogRecoverySmoke(smoke_hits, smoke_responsibility_sum, smoke_scale_sum,
|
| smoke_absolute_sum, smoke_absolute_over_scale_sum,
|
| recovered_by_scenario, age_zero_by_scenario))
|
| { PrintFormat("%s -> %d smoke state log failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| if(!ORIONRecoverySmoke && !ORIONSaveCheckpoint(epoch + 1))
|
| { PrintFormat("%s -> %d checkpoint failed", __FUNCTION__, __LINE__); stop = true; break; }
|
| if(ORIONRecoverySmoke)
|
| PrintFormat("ORION smoke complete valid=%I64u recovery_age=%u checkpoint=SKIPPED", valid,
|
| ORIONForecast.RecoveryAge());
|
| ORIONCompletedEpochs = epoch + 1;
|
| }
|
| Comment("");
|
| //--- Function if.
|
| if(!stop)
|
| {
|
| //--- Successful forecast stage is sealed for the later Actor-Critic stage.
|
| ORIONMarket.TrainMode(false);
|
| ORIONTarget.TrainMode(false);
|
| ORIONLastSignature = ORIONForecastSignature();
|
| PrintFormat("ORION forecast inference-only signature=%I64u batches=%I64u invalid=%I64u",
|
| ORIONLastSignature, ORIONBatches, ORIONInvalidBatches);
|
| }
|
| ExpertRemove();
|
| }
|
| #endif
|
| //+------------------------------------------------------------------+
|
| //| Actor-Critic inference and composition helpers Implements ORI... |
|
| //+------------------------------------------------------------------+
|
| string ORIONManifestValue(const string file_name, const string key)
|
| {
|
| int handle = FileOpen(file_name, FILE_READ | FILE_TXT | FILE_ANSI | FILE_COMMON | FILE_SHARE_READ);
|
| if(handle == INVALID_HANDLE)
|
| return "";
|
| const string prefix = key + "=";
|
| string value = "";
|
| //--- Function while.
|
| while(!FileIsEnding(handle))
|
| {
|
| const string line = FileReadString(handle);
|
| //--- Function if.
|
| if(StringFind(line, prefix) == 0)
|
| {
|
| value = StringSubstr(line, StringLen(prefix));
|
| break;
|
| }
|
| }
|
| FileClose(handle);
|
| return value;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONValidateForecastManifestHeader. Static checkp... |
|
| //+------------------------------------------------------------------+
|
| bool ORIONValidateForecastManifestHeader(void)
|
| {
|
| #define ORION_MANIFEST_HEADER_EQ(KEY,VALUE) if(ORIONManifestValue(ORION_MANIFEST_FILE,KEY)!=(VALUE)) ReturnFalse
|
| ORION_MANIFEST_HEADER_EQ("format", "ORION_FORECAST");
|
| ORION_MANIFEST_HEADER_EQ("version", IntegerToString(ORION_FORMAT_VERSION));
|
| ORION_MANIFEST_HEADER_EQ("forecast_type", IntegerToString(defNeuronScenarioForecast));
|
| ORION_MANIFEST_HEADER_EQ("variables", IntegerToString(BarDescr));
|
| ORION_MANIFEST_HEADER_EQ("scenarios", IntegerToString(NScenarios));
|
| ORION_MANIFEST_HEADER_EQ("top_k", IntegerToString(TopK));
|
| ORION_MANIFEST_HEADER_EQ("horizon", IntegerToString(NForecast));
|
| ORION_MANIFEST_HEADER_EQ("latent", IntegerToString(EmbeddingSize));
|
| ORION_MANIFEST_HEADER_EQ("z_layout", "K,V,H,D");
|
| ORION_MANIFEST_HEADER_EQ("u_layout", "K,V,H");
|
| ORION_MANIFEST_HEADER_EQ("pi_layout", "K");
|
| ORION_MANIFEST_HEADER_EQ("codebook_layout", "K,V,H,D");
|
| ORION_MANIFEST_HEADER_EQ("variable_order", "BarDescr_feature_series_0_to_8");
|
| ORION_MANIFEST_HEADER_EQ("normalization", "OHLC_deltas_from_open;tick_volume_div_1000;RSI_CCI_ATR_MACD_raw");
|
| #undef ORION_MANIFEST_HEADER_EQ
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONValidateForecastManifest. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONValidateForecastManifest(const ulong signature, const bool training = false)
|
| {
|
| if(signature == 0)
|
| ReturnFalse;
|
| if(!ORIONValidateForecastManifestHeader())
|
| ReturnFalse;
|
| #define ORION_MANIFEST_EQ(KEY,VALUE) if(ORIONManifestValue(ORION_MANIFEST_FILE,KEY)!=(VALUE)) ReturnFalse
|
| ORION_MANIFEST_EQ("contract_signature", StringFormat("%I64u", ORIONForecast.ContractSignature()));
|
| ORION_MANIFEST_EQ("forecast_signature", StringFormat("%I64u", signature));
|
| //--- Function if.
|
| if(training)
|
| {
|
| const ulong target_hash = ORIONHashFile(ulong(1469598103934665603), ORION_TARGET_FILE);
|
| const ulong training_signature = ORIONForecastTrainingSignature(signature);
|
| ORION_MANIFEST_EQ("target_hash", StringFormat("%I64u", target_hash));
|
| ORION_MANIFEST_EQ("training_signature", StringFormat("%I64u", training_signature));
|
| if(target_hash == 0 || training_signature == 0 ||
|
| ORIONManifestValue(ORION_MANIFEST_FILE, "completed_epochs") == "" ||
|
| ORIONManifestValue(ORION_MANIFEST_FILE, "training_batches") == "" ||
|
| ORIONManifestValue(ORION_MANIFEST_FILE, "invalid_batches") == "")
|
| ReturnFalse;
|
| }
|
| #undef ORION_MANIFEST_EQ
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONCaptureFrozenBuffer. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONCaptureFrozenBuffer(CBufferFloat *source, CBufferFloat &baseline)
|
| {
|
| return (source && source.BufferRead() && source.Total() > 0 && baseline.AssignArray(source));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONFrozenBufferEqual. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONFrozenBufferEqual(CBufferFloat *source, CBufferFloat &baseline)
|
| {
|
| if(!source || !source.BufferRead() || source.Total() != baseline.Total())
|
| ReturnFalse;
|
| for(int i = 0; i < source.Total(); i++)
|
| if(source[i] != baseline[i])
|
| ReturnFalse;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONCaptureFrozenForecastBaseline. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONCaptureFrozenForecastBaseline(CNeuronScenarioForecast *forecast = NULL)
|
| {
|
| CNeuronScenarioForecast *current = (forecast ? forecast : ORIONForecast);
|
| ORIONFrozenBaselineReady = false;
|
| if(!current || !current.GetCodebook())
|
| ReturnFalse;
|
| CBufferFloat *generator = current.GetGenerator().GetWeightsConv();
|
| CBufferFloat *router = current.GetRouter().GetWeightsConv();
|
| CBufferFloat *confidence = current.GetConfidenceHead().GetWeightsConv();
|
| const int trainable = (generator ? generator.Total() : 0) +
|
| (router ? router.Total() : 0) +
|
| (confidence ? confidence.Total() : 0);
|
| if(trainable <= 0 || trainable != int(current.TrainableWeights()) ||
|
| !ORIONCaptureFrozenBuffer(generator, ORIONFrozenGeneratorWeights) ||
|
| !ORIONCaptureFrozenBuffer(router, ORIONFrozenRouterWeights) ||
|
| !ORIONCaptureFrozenBuffer(confidence, ORIONFrozenConfidenceWeights) ||
|
| !ORIONCaptureFrozenBuffer(current.GetCodebook().GetPrototypes(), ORIONFrozenPrototypes) ||
|
| !ORIONCaptureFrozenBuffer(current.GetCodebook().GetEMASums(), ORIONFrozenEMASums) ||
|
| !ORIONCaptureFrozenBuffer(current.GetCodebook().GetEMACounts(), ORIONFrozenEMACounts) ||
|
| !ORIONCaptureFrozenBuffer(current.GetCodebook().GetUsage(), ORIONFrozenUsage) ||
|
| !ORIONCaptureFrozenBuffer(current.GetCodebook().GetInactive(), ORIONFrozenInactive) ||
|
| !ORIONCaptureFrozenBuffer(current.GetCodebook().GetInactivityAge(), ORIONFrozenInactivityAge))
|
| ReturnFalse;
|
| ORIONFrozenBaselineReady = true;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONVerifyFrozenWeightsExact. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONVerifyFrozenWeightsExact(CNeuronScenarioForecast *forecast = NULL)
|
| {
|
| CNeuronScenarioForecast *current = (forecast ? forecast : ORIONForecast);
|
| if(!ORIONFrozenBaselineReady || !current)
|
| ReturnFalse;
|
| CBufferFloat *generator = current.GetGenerator().GetWeightsConv();
|
| CBufferFloat *router = current.GetRouter().GetWeightsConv();
|
| CBufferFloat *confidence = current.GetConfidenceHead().GetWeightsConv();
|
| const int trainable = (generator ? generator.Total() : 0) +
|
| (router ? router.Total() : 0) +
|
| (confidence ? confidence.Total() : 0);
|
| return (trainable > 0 && trainable == int(current.TrainableWeights()) &&
|
| ORIONFrozenBufferEqual(generator, ORIONFrozenGeneratorWeights) &&
|
| ORIONFrozenBufferEqual(router, ORIONFrozenRouterWeights) &&
|
| ORIONFrozenBufferEqual(confidence, ORIONFrozenConfidenceWeights));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONVerifyFrozenCodebookExact. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONVerifyFrozenCodebookExact(CNeuronScenarioForecast *forecast = NULL)
|
| {
|
| CNeuronScenarioForecast *current = (forecast ? forecast : ORIONForecast);
|
| if(!ORIONFrozenBaselineReady || !current || !current.GetCodebook())
|
| ReturnFalse;
|
| return (ORIONFrozenBufferEqual(current.GetCodebook().GetPrototypes(), ORIONFrozenPrototypes) &&
|
| ORIONFrozenBufferEqual(current.GetCodebook().GetEMASums(), ORIONFrozenEMASums) &&
|
| ORIONFrozenBufferEqual(current.GetCodebook().GetEMACounts(), ORIONFrozenEMACounts) &&
|
| ORIONFrozenBufferEqual(current.GetCodebook().GetUsage(), ORIONFrozenUsage) &&
|
| ORIONFrozenBufferEqual(current.GetCodebook().GetInactive(), ORIONFrozenInactive) &&
|
| ORIONFrozenBufferEqual(current.GetCodebook().GetInactivityAge(), ORIONFrozenInactivityAge));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONVerifyFrozenForecastExact. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONVerifyFrozenForecastExact(CNeuronScenarioForecast *forecast = NULL)
|
| {
|
| return (ORIONVerifyFrozenWeightsExact(forecast) && ORIONVerifyFrozenCodebookExact(forecast));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONLoadForecastInference. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONLoadForecastInference(void)
|
| {
|
| ORIONFrozenBaselineReady = false;
|
| ORIONForecast = NULL;
|
| float error = 0, undefine = 0, forecast = 0;
|
| datetime studied = 0;
|
| //--- Function if.
|
| if(!ORIONMarket.Load(ORION_MARKET_FILE, error, undefine, forecast, studied, true))
|
| {
|
| Print("ORION inference: model load=FAIL");
|
| ReturnFalse;
|
| }
|
| ORIONForecast = (CNeuronScenarioForecast*)ORIONMarket.Layer(-1);
|
| //--- Function if.
|
| if(!ORIONForecast || ORIONForecast.Type() != defNeuronScenarioForecast)
|
| {
|
| Print("ORION inference: forecast layer=FAIL");
|
| ReturnFalse;
|
| }
|
| if(!ConfigureForecastRecoveryAge())
|
| ReturnFalse;
|
| //--- Function if.
|
| if(ORIONForecast.GetTopK() != TopK)
|
| {
|
| PrintFormat("ORION inference: TopK expected=%d actual=%d", TopK, ORIONForecast.GetTopK());
|
| ReturnFalse;
|
| }
|
| //--- only the Market/Forecast path. Target and its future-window b...
|
| if(!ORIONValidateShapes(false))
|
| {
|
| Print("ORION inference: shape audit=FAIL");
|
| ReturnFalse;
|
| }
|
| ORIONMarket.TrainMode(false);
|
| const ulong signature = ORIONForecastSignature();
|
| //--- Function if.
|
| if(!ORIONValidateForecastManifest(signature))
|
| {
|
| Print("ORION inference: manifest=FAIL");
|
| ReturnFalse;
|
| }
|
| //--- Function if.
|
| if(!ORIONCaptureFrozenForecastBaseline())
|
| {
|
| Print("ORION inference: frozen baseline=FAIL");
|
| ReturnFalse;
|
| }
|
| ORIONLastSignature = signature;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Full forecast-training restore. Target is required here becau... |
|
| //+------------------------------------------------------------------+
|
| bool ORIONLoadForecastTraining(void)
|
| {
|
| if(!FileIsExist(ORION_MANIFEST_FILE, FILE_COMMON) ||
|
| !FileIsExist(ORION_MARKET_FILE, FILE_COMMON) || !FileIsExist(ORION_TARGET_FILE, FILE_COMMON))
|
| ReturnFalse;
|
| //--- Avoid a partial CNet::Load before the fallback random graph i...
|
| if(!ORIONValidateForecastManifestHeader())
|
| {
|
| Print("ORION restore: manifest static contract=FAIL");
|
| ReturnFalse;
|
| }
|
| float error = 0, undefine = 0, forecast = 0;
|
| datetime studied = 0;
|
| if(!ORIONMarket.Load(ORION_MARKET_FILE, error, undefine, forecast, studied, true) ||
|
| !ORIONTarget.Load(ORION_TARGET_FILE, error, undefine, forecast, studied, true))
|
| ReturnFalse;
|
| ORIONTarget.SetOpenCL(ORIONMarket.GetOpenCL());
|
| ORIONForecast = (CNeuronScenarioForecast*)ORIONMarket.Layer(-1);
|
| if(!ORIONForecast || ORIONForecast.Type() != defNeuronScenarioForecast)
|
| ReturnFalse;
|
| if(!ConfigureForecastRecoveryAge())
|
| ReturnFalse;
|
| //--- These are transient training tensors and are intentionally absent from
|
| //--- *.nnw. Recreate them before the common shape audit.
|
| if(!ORIONInitTrainingBuffers() || !ORIONValidateShapes())
|
| ReturnFalse;
|
| const ulong signature = ORIONForecastSignature();
|
| if(!ORIONValidateForecastManifest(signature, true))
|
| ReturnFalse;
|
| const string completed = ORIONManifestValue(ORION_MANIFEST_FILE, "completed_epochs");
|
| const string batches = ORIONManifestValue(ORION_MANIFEST_FILE, "training_batches");
|
| const string invalid = ORIONManifestValue(ORION_MANIFEST_FILE, "invalid_batches");
|
| if(completed == "" || batches == "" || invalid == "")
|
| ReturnFalse;
|
| ORIONCompletedEpochs = (uint)StringToInteger(completed);
|
| ORIONBatches = (ulong)StringToInteger(batches);
|
| ORIONInvalidBatches = (ulong)StringToInteger(invalid);
|
| ORIONTarget.TrainMode(false);
|
| ORIONMarket.TrainMode(true);
|
| ORIONLastSignature = signature;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONAddCross. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONAddCross(CArrayObj *description, const bool critic)
|
| {
|
| CLayerDescription *descr = new CLayerDescription();
|
| if(!description || !descr)
|
| { DeleteObj(descr); ReturnFalse; }
|
| descr.type = defNeuronScenarioCrossAttention;
|
| descr.count = NScenarios;
|
| descr.variables = (critic ? 5 : 3);
|
| descr.window_out = NForecast;
|
| descr.window = EmbeddingSize;
|
| descr.layers = BarDescr;
|
| descr.step = StackSize;
|
| descr.probability = TopK;
|
| descr.activation = None;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(description.Add(descr))
|
| return true;
|
| DeleteObj(descr);
|
| ReturnFalse;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONAddConv. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONAddConv(CArrayObj *description, const uint count, const uint window, const uint output,
|
| const uint variables, const ENUM_ACTIVATION activation)
|
| {
|
| CLayerDescription *descr = new CLayerDescription();
|
| if(!description || !descr)
|
| { DeleteObj(descr); ReturnFalse; }
|
| descr.type = defNeuronConvOCL;
|
| descr.count = count;
|
| descr.window = window;
|
| descr.step = window;
|
| descr.window_out = output;
|
| descr.layers = variables;
|
| descr.activation = activation;
|
| descr.optimization = ADAM;
|
| descr.batch = BatchSize;
|
| if(description.Add(descr))
|
| return true;
|
| DeleteObj(descr);
|
| ReturnFalse;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Creates or initializes ORIONActorCriticDescriptions. |
|
| //+------------------------------------------------------------------+
|
| bool CreateORIONActorCriticDescriptions(CArrayObj *&actor, CArrayObj *&critic)
|
| {
|
| actor = new CArrayObj();
|
| critic = new CArrayObj();
|
| if(!actor || !critic)
|
| ReturnFalse;
|
| actor.FreeMode(true);
|
| critic.FreeMode(true);
|
| //--- Full K-major scenario tensors enter one learned trunk. There is no Pi sum.
|
| if(!ORIONAddBase(actor, AccountDescr) || !ORIONAddCross(actor, false) ||
|
| !ORIONAddConv(actor, 1, (3 * EmbeddingSize), EmbeddingSize, 1, GELU) ||
|
| !ORIONAddConv(actor, 1, EmbeddingSize, 3, 2, SIGMOID))
|
| ReturnFalse;
|
| if(!ORIONAddBase(critic, AccountDescr + NActions) || !ORIONAddCross(critic, true) ||
|
| !ORIONAddConv(critic, 1, (5 * EmbeddingSize), EmbeddingSize, 1, GELU) ||
|
| !ORIONAddConv(critic, 1, EmbeddingSize, 1, 1, None))
|
| ReturnFalse;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONValidatePolicyShape. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONValidatePolicyShape(CNet &net, const bool critic)
|
| {
|
| CNeuronScenarioCrossAttention *cross = (CNeuronScenarioCrossAttention*)net.Layer(1);
|
| if(!cross || cross.Type() != defNeuronScenarioCrossAttention ||
|
| cross.Variables() != BarDescr || cross.Scenarios() != NScenarios ||
|
| cross.Horizon() != NForecast || cross.Latent() != EmbeddingSize ||
|
| cross.Queries() != (critic ? 5 : 3) || cross.IsCritic() != critic ||
|
| cross.HistorySize() != StackSize || cross.HistoryTopK() != TopK)
|
| ReturnFalse;
|
| CNeuronBaseOCL *output_layer = net.Layer(3);
|
| CBufferFloat *buffer = (output_layer ? output_layer.getOutput() : NULL);
|
| if(!buffer || buffer.Total() != (critic ? 1 : NActions))
|
| ReturnFalse;
|
| CNeuronBaseOCL *input_layer = net.Layer(0);
|
| buffer = (input_layer ? input_layer.getOutput() : NULL);
|
| if(!buffer ||
|
| buffer.Total() != int(AccountDescr + (critic ? NActions : 0)))
|
| ReturnFalse;
|
| CNeuronBaseOCL *cross_layer = net.Layer(1);
|
| buffer = (cross_layer ? cross_layer.getOutput() : NULL);
|
| if(!buffer ||
|
| buffer.Total() != int(critic ? (5 * EmbeddingSize) : (3 * EmbeddingSize)))
|
| ReturnFalse;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONForwardForecast. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONForwardForecast(const int position, CBufferFloat *state, CBufferFloat *time)
|
| {
|
| if(!ORIONForecast || !CreateBuffers(position, state, time, NULL) ||
|
| !ORIONMarket.feedForward(state, 1, false, (CBufferFloat*)NULL))
|
| ReturnFalse;
|
| CBufferFloat *z = ORIONForecast.GetZ(), *u = ORIONForecast.GetU(), *pi = ORIONForecast.GetPi();
|
| return (z != NULL && u != NULL && pi != NULL && z.Total() == NScenarios * BarDescr * NForecast * EmbeddingSize &&
|
| u.Total() == NScenarios * BarDescr * NForecast &&
|
| pi.Total() == NScenarios && z.GetIndex() >= 0 && u.GetIndex() >= 0 && pi.GetIndex() >= 0);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Builds CriticInput. |
|
| //+------------------------------------------------------------------+
|
| bool BuildCriticInput(CBufferFloat *account, CBufferFloat *action, CBufferFloat *combined)
|
| {
|
| if(!account || !action || !combined || account.Total() != AccountDescr || action.Total() != NActions ||
|
| account.GetIndex() < 0 || action.GetIndex() < 0 ||
|
| (!combined.BufferInit(AccountDescr + NActions, 0)) ||
|
| (combined.GetIndex() < 0 && !combined.BufferCreate(ORIONMarket.GetOpenCL())))
|
| ReturnFalse;
|
| if(!ORIONDevice.Bind(ORIONMarket.GetOpenCL()))
|
| ReturnFalse;
|
| return ORIONDevice.Join2(account, AccountDescr, action, NActions, combined);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements EvaluateAction. lot instead of the former balance-... |
|
| //+------------------------------------------------------------------+
|
| double EvaluateAction(CBufferFloat *action, const double balance, const uint position)
|
| {
|
| const double reward = CheckAction(action, balance, position);
|
| if(!MathIsValidNumber(reward) || !action || action.Total() != NActions)
|
| return reward;
|
| const double buy = MathMax(0.0, double(action[0] - action[3]));
|
| const double sell = MathMax(0.0, double(action[3] - action[0]));
|
| const double min_lot = Symb.LotsMin();
|
| if(MathMax(buy, sell) >= min_lot || min_lot <= 0 || balance <= 0)
|
| return reward;
|
| double margin = 0;
|
| if(!OrderCalcMargin(ORDER_TYPE_BUY, Symb.Name(), 1, Symb.Ask(), margin) || margin <= 0)
|
| return reward;
|
| const double virtual_lot = balance / (2.0 * margin);
|
| if(virtual_lot <= min_lot)
|
| return reward;
|
| return reward * (min_lot / virtual_lot);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Builds TeacherAction. raw future window here; the live Market... |
|
| //+------------------------------------------------------------------+
|
| bool BuildTeacherAction(const int position, CBufferFloat *account, CBufferFloat *action, double &reward)
|
| {
|
| reward = 0;
|
| if(!account || !action || position < 0 || position + HistoryBars + NForecast > int(Rates.Size()) ||
|
| //--- Function Total.
|
| account.Total() != AccountDescr)
|
| {
|
| PrintFormat("BuildTeacherAction input position=%d rates=%d account=%d action=%d",
|
| position, Rates.Size(), (account ? account.Total() : -1), (action ? action.Total() : -1));
|
| ReturnFalse;
|
| }
|
| CBufferFloat teacher_state, teacher_time;
|
| //--- Function if.
|
| if(!CreateBuffers(position, GetPointer(teacher_state), GetPointer(teacher_time), GetPointer(ORIONFuture)))
|
| {
|
| PrintFormat("BuildTeacherAction CreateBuffers position=%d future=%d index=%d",
|
| position, ORIONFuture.Total(), ORIONFuture.GetIndex());
|
| ReturnFalse;
|
| }
|
| vector<float> account_values;
|
| //--- Function if.
|
| if(account.GetData(account_values) != AccountDescr)
|
| {
|
| PrintFormat("BuildTeacherAction account data total=%d index=%d", account.Total(), account.GetIndex());
|
| ReturnFalse;
|
| }
|
| const vector<float> teacher = OraculAction(account_values, GetPointer(ORIONFuture));
|
| //--- Function if.
|
| if(teacher.Size() != NActions)
|
| {
|
| PrintFormat("BuildTeacherAction oracle size=%d expected=%d", teacher.Size(), NActions);
|
| ReturnFalse;
|
| }
|
| //--- Function if.
|
| if(!action.AssignArray(teacher))
|
| {
|
| Print("BuildTeacherAction action AssignArray");
|
| ReturnFalse;
|
| }
|
| //--- Function if.
|
| if(action.GetIndex() < 0 && !action.BufferCreate(ORIONMarket.GetOpenCL()))
|
| {
|
| PrintFormat("BuildTeacherAction action BufferCreate total=%d index=%d", action.Total(), action.GetIndex());
|
| ReturnFalse;
|
| }
|
| //--- Function if.
|
| if(action.GetIndex() >= 0 && !action.BufferWrite())
|
| {
|
| PrintFormat("BuildTeacherAction action BufferWrite total=%d index=%d", action.Total(), action.GetIndex());
|
| ReturnFalse;
|
| }
|
| reward = EvaluateAction(action, MathMax(0.0, double(account_values[0]) * EtalonBalance), (uint)position);
|
| //--- Function if.
|
| if(!MathIsValidNumber(reward))
|
| {
|
| PrintFormat("BuildTeacherAction reward invalid %.8f", reward);
|
| ReturnFalse;
|
| }
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| A valid random policy action expands Critic coverage only. Bu... |
|
| //+------------------------------------------------------------------+
|
| bool BuildRandomAction(const int position, CBufferFloat *account, CBufferFloat *action, double &reward)
|
| {
|
| reward = 0;
|
| if(!account || !action || position < 0 || position >= int(Rates.Size()) ||
|
| account.Total() != AccountDescr)
|
| ReturnFalse;
|
| vector<float> account_values;
|
| if(account.GetData(account_values) != AccountDescr)
|
| ReturnFalse;
|
| const double balance = MathMax(0.0, double(account_values[0]) * EtalonBalance);
|
| double margin = 0;
|
| if(balance <= 0 || !OrderCalcMargin(ORDER_TYPE_BUY, Symb.Name(), 1, Rates[position].open, margin) || margin <= 0)
|
| ReturnFalse;
|
| const double min_lot = Symb.LotsMin();
|
| const double max_lot = MathMin(Symb.LotsMax(), balance / (2.0 * margin));
|
| if(min_lot <= 0 || max_lot < min_lot)
|
| ReturnFalse;
|
| const double stop_points = MathMax(Symb.StopsLevel(), 10);
|
| const double min_tp = stop_points / MathMax(MaxTP, 1);
|
| const double min_sl = (stop_points + Symb.Spread()) / MathMax(MaxSL, 1);
|
| if(min_tp >= 1.0 || min_sl >= 1.0)
|
| ReturnFalse;
|
| const double uniform = MathRand() / 32767.0;
|
| const double lot = MathMin(max_lot, NormalizeLot(min_lot + (max_lot - min_lot) * uniform));
|
| const double tp = min_tp + (1.0 - min_tp) * (MathRand() / 32767.0);
|
| const double sl = min_sl + (1.0 - min_sl) * (MathRand() / 32767.0);
|
| vector<float> values = vector<float>::Zeros(NActions);
|
| if((MathRand() & 1) != 0)
|
| values[0] = float(lot);
|
| else
|
| values[3] = float(lot);
|
| values[1] = values[4] = float(tp);
|
| values[2] = values[5] = float(sl);
|
| if(!action.AssignArray(values))
|
| ReturnFalse;
|
| if(action.GetIndex() < 0 && !action.BufferCreate(ORIONMarket.GetOpenCL()))
|
| ReturnFalse;
|
| if(action.GetIndex() >= 0 && !action.BufferWrite())
|
| ReturnFalse;
|
| reward = EvaluateAction(action, balance, (uint)position);
|
| return MathIsValidNumber(reward);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONClampAction. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONClampAction(CBufferFloat *source, CBufferFloat *target)
|
| {
|
| if(!source || !target || !source.BufferRead() || source.Total() != NActions ||
|
| !target.BufferInit(NActions, 0))
|
| ReturnFalse;
|
| for(uint i = 0; i < NActions; i++)
|
| {
|
| if(!MathIsValidNumber(source[i]) || !target.Update(i, float(MathMax(0.0, MathMin(1.0, double(source[i]))))))
|
| ReturnFalse;
|
| }
|
| return (target.GetIndex() < 0 || target.BufferWrite());
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONWriteACManifest. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONWriteACManifest(const ulong forecast_signature)
|
| {
|
| if(forecast_signature == 0 || forecast_signature != ORIONLastSignature)
|
| ReturnFalse;
|
| const ulong actor_hash = ORIONHashFile(ulong(1469598103934665603), ORION_ACTOR_FILE);
|
| const ulong q1_hash = ORIONHashFile(ulong(1469598103934665603), ORION_Q1_FILE);
|
| const ulong q2_hash = ORIONHashFile(ulong(1469598103934665603), ORION_Q2_FILE);
|
| if(actor_hash == 0 || q1_hash == 0 || q2_hash == 0)
|
| ReturnFalse;
|
| int handle = FileOpen(ORION_AC_MANIFEST_FILE, FILE_WRITE | FILE_TXT | FILE_ANSI | FILE_COMMON);
|
| if(handle == INVALID_HANDLE)
|
| ReturnFalse;
|
| FileWrite(handle, "format=ORION_ACTOR_CRITIC");
|
| FileWrite(handle, StringFormat("version=%u", ORION_AC_FORMAT_VERSION));
|
| FileWrite(handle, StringFormat("forecast_signature=%I64u", forecast_signature));
|
| FileWrite(handle, StringFormat("actor_context=%u", (3 * EmbeddingSize)));
|
| FileWrite(handle, StringFormat("critic_context=%u", (5 * EmbeddingSize)));
|
| FileWrite(handle, "action_order=BuyLot,BuyTP,BuySL,SellLot,SellTP,SellSL");
|
| FileWrite(handle, "scenario_policy=preserve_KV_no_probability_aggregation");
|
| FileWrite(handle, "teacher_policy=realized_future_oracul_positive_actor_all_critic");
|
| FileWrite(handle, "no_trade_penalty=min_executable_lot");
|
| FileWrite(handle, "account_execution=target_position_tp_sl_bar_lifecycle");
|
| FileWrite(handle, "critic_target=direct_episode_return");
|
| FileWrite(handle, "actor_policy_gradient=executable_action_only");
|
| FileWrite(handle, "critic_coverage=policy_teacher_all_random_executable");
|
| FileWrite(handle, "actor_supervision=positive_teacher_and_random");
|
| FileWrite(handle, StringFormat("actor_hash=%I64u", actor_hash));
|
| FileWrite(handle, StringFormat("q1_hash=%I64u", q1_hash));
|
| FileWrite(handle, StringFormat("q2_hash=%I64u", q2_hash));
|
| FileWrite(handle, StringFormat("generation=%I64u", (ulong)TimeCurrent()));
|
| FileClose(handle);
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONValidateACManifest. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONValidateACManifest(const bool required)
|
| {
|
| if(ORIONManifestValue(ORION_AC_MANIFEST_FILE, "format") == "")
|
| return !required;
|
| #define ORION_AC_MANIFEST_EQ(KEY,VALUE) \
|
| { const string actual=ORIONManifestValue(ORION_AC_MANIFEST_FILE,KEY); const string expected=(VALUE); \
|
| if(actual!=expected) { PrintFormat("ORION policy manifest: %s expected=%s actual=%s",KEY,expected,actual); ReturnFalse; } }
|
| ORION_AC_MANIFEST_EQ("format", "ORION_ACTOR_CRITIC");
|
| ORION_AC_MANIFEST_EQ("version", IntegerToString(ORION_AC_FORMAT_VERSION));
|
| ORION_AC_MANIFEST_EQ("forecast_signature", StringFormat("%I64u", ORIONLastSignature));
|
| ORION_AC_MANIFEST_EQ("actor_context", IntegerToString((3 * EmbeddingSize)));
|
| ORION_AC_MANIFEST_EQ("critic_context", IntegerToString((5 * EmbeddingSize)));
|
| ORION_AC_MANIFEST_EQ("action_order", "BuyLot,BuyTP,BuySL,SellLot,SellTP,SellSL");
|
| ORION_AC_MANIFEST_EQ("scenario_policy", "preserve_KV_no_probability_aggregation");
|
| ORION_AC_MANIFEST_EQ("teacher_policy", "realized_future_oracul_positive_actor_all_critic");
|
| ORION_AC_MANIFEST_EQ("no_trade_penalty", "min_executable_lot");
|
| ORION_AC_MANIFEST_EQ("account_execution", "target_position_tp_sl_bar_lifecycle");
|
| ORION_AC_MANIFEST_EQ("critic_target", "direct_episode_return");
|
| ORION_AC_MANIFEST_EQ("actor_policy_gradient", "executable_action_only");
|
| ORION_AC_MANIFEST_EQ("critic_coverage", "policy_teacher_all_random_executable");
|
| ORION_AC_MANIFEST_EQ("actor_supervision", "positive_teacher_and_random");
|
| ORION_AC_MANIFEST_EQ("actor_hash", StringFormat("%I64u", ORIONHashFile(ulong(1469598103934665603), ORION_ACTOR_FILE)));
|
| ORION_AC_MANIFEST_EQ("q1_hash", StringFormat("%I64u", ORIONHashFile(ulong(1469598103934665603), ORION_Q1_FILE)));
|
| ORION_AC_MANIFEST_EQ("q2_hash", StringFormat("%I64u", ORIONHashFile(ulong(1469598103934665603), ORION_Q2_FILE)));
|
| #undef ORION_AC_MANIFEST_EQ
|
| //--- Function if.
|
| if(ORIONManifestValue(ORION_AC_MANIFEST_FILE, "generation") == "")
|
| {
|
| Print("ORION policy manifest: generation is absent");
|
| ReturnFalse;
|
| }
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONLoadPolicyNet. Shared Actor-Critic lifecycle ... |
|
| //+------------------------------------------------------------------+
|
| bool ORIONLoadPolicyNet(CNet &net, const string file_name)
|
| {
|
| float error = 0, undefine = 0, forecast = 0;
|
| datetime studied = 0;
|
| return net.Load(file_name, error, undefine, forecast, studied, true);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONCreatePolicySet. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONCreatePolicySet(CNet &actor, CNet &q1, CNet &q2)
|
| {
|
| CArrayObj *actor_descr = NULL, *critic_descr = NULL;
|
| if(!CreateORIONActorCriticDescriptions(actor_descr, critic_descr))
|
| { DeleteObj(actor_descr); DeleteObj(critic_descr); ReturnFalse; }
|
| bool result = actor.Create(actor_descr);
|
| if(result)
|
| actor.SetOpenCL(ORIONMarket.GetOpenCL());
|
| if(result)
|
| result = q1.Create(critic_descr);
|
| if(result)
|
| q1.SetOpenCL(ORIONMarket.GetOpenCL());
|
| if(result)
|
| result = q2.Create(critic_descr);
|
| if(result)
|
| q2.SetOpenCL(ORIONMarket.GetOpenCL());
|
| DeleteObj(actor_descr);
|
| DeleteObj(critic_descr);
|
| //--- Function if.
|
| if(result)
|
| {
|
| //--- A CNet temporary OpenCL context must be released before creating the
|
| //--- next policy net. Otherwise nested MSRes buffers can retain stale
|
| //--- device handles from the preceding Create call.
|
| actor.SetOpenCL(ORIONMarket.GetOpenCL());
|
| q1.SetOpenCL(ORIONMarket.GetOpenCL());
|
| q2.SetOpenCL(ORIONMarket.GetOpenCL());
|
| }
|
| return result;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONLoadOrCreatePolicySet. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONLoadOrCreatePolicySet(CNet &actor, CNet &q1, CNet &q2,
|
| const bool allow_create)
|
| {
|
| const bool manifest_exists = FileIsExist(ORION_AC_MANIFEST_FILE, FILE_COMMON);
|
| const bool loaded = (manifest_exists && ORIONValidateACManifest(true) &&
|
| ORIONLoadPolicyNet(actor, ORION_ACTOR_FILE) &&
|
| ORIONLoadPolicyNet(q1, ORION_Q1_FILE) && ORIONLoadPolicyNet(q2, ORION_Q2_FILE));
|
| //--- Function if.
|
| if(!loaded)
|
| {
|
| if(manifest_exists)
|
| Print("ORION policy restore=FAIL; creating new random policy set");
|
| if(!allow_create || !ORIONCreatePolicySet(actor, q1, q2))
|
| ReturnFalse;
|
| }
|
| actor.SetOpenCL(ORIONMarket.GetOpenCL());
|
| q1.SetOpenCL(ORIONMarket.GetOpenCL());
|
| q2.SetOpenCL(ORIONMarket.GetOpenCL());
|
| if(!ORIONValidatePolicyShape(actor, false) || !ORIONValidatePolicyShape(q1, true) ||
|
| !ORIONValidatePolicyShape(q2, true))
|
| ReturnFalse;
|
| actor.TrainMode(true);
|
| q1.TrainMode(true);
|
| q2.TrainMode(true);
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONSavePolicySet. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONSavePolicySet(CNet &actor, CNet &q1, CNet &q2)
|
| {
|
| if(!ORIONVerifyFrozenWeightsExact() || !ORIONVerifyFrozenCodebookExact() ||
|
| ORIONForecastSignature() != ORIONLastSignature)
|
| ReturnFalse;
|
| const datetime now = TimeCurrent();
|
| return (actor.Save(ORION_ACTOR_FILE, 0, 0, 0, now, true) &&
|
| q1.Save(ORION_Q1_FILE, q1.getRecentAverageError(), 0, 0, now, true) &&
|
| q2.Save(ORION_Q2_FILE, q2.getRecentAverageError(), 0, 0, now, true) &&
|
| ORIONWriteACManifest(ORIONLastSignature));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONLoadInferenceActor. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONLoadInferenceActor(CNet &actor)
|
| {
|
| if(!ORIONValidateACManifest(true) || !ORIONLoadPolicyNet(actor, ORION_ACTOR_FILE))
|
| ReturnFalse;
|
| actor.SetOpenCL(ORIONMarket.GetOpenCL());
|
| if(!ORIONValidatePolicyShape(actor, false))
|
| ReturnFalse;
|
| actor.TrainMode(false);
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ReadAction. |
|
| //+------------------------------------------------------------------+
|
| bool ReadAction(CNet &net, CBufferFloat *target)
|
| {
|
| //--- This is the explicit device-to-CPU boundary for trade execution.
|
| //--- The final actor layer is allowed to be host-only, therefore its live
|
| //--- output must not be read through CBufferFloat::BufferRead().
|
| if(!target)
|
| ReturnFalse;
|
| //--- CNet::getResults reuses a valid result object. Passing target directly
|
| //--- avoids an allocation and the subsequent CPU-to-CPU AssignArray copy.
|
| CBufferFloat *output = target;
|
| net.getResults(output);
|
| return (output == target && target.Total() == NActions);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONAdvanceAccountTime. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONAdvanceAccountTime(CBufferFloat *current, const datetime next_time, CBufferFloat *next)
|
| {
|
| if(!current || !next || current.Total() != AccountDescr ||
|
| (current.GetIndex() >= 0 && !current.BufferRead()) ||
|
| !next.BufferInit(AccountDescr, 0))
|
| ReturnFalse;
|
| for(uint i = 0; i < 9; i++)
|
| if(!next.Update(i, current[i]))
|
| ReturnFalse;
|
| double x = next_time / (double)(D'2024.01.01' - D'2023.01.01');
|
| if(!next.Update(9, float(MathSin(x != 0 ? 2.0 * M_PI*x : 0))))
|
| ReturnFalse;
|
| x = next_time / (double)PeriodSeconds(PERIOD_MN1);
|
| if(!next.Update(10, float(MathCos(x != 0 ? 2.0 * M_PI*x : 0))))
|
| ReturnFalse;
|
| x = next_time / (double)PeriodSeconds(PERIOD_W1);
|
| if(!next.Update(11, float(MathSin(x != 0 ? 2.0 * M_PI*x : 0))))
|
| ReturnFalse;
|
| x = next_time / (double)PeriodSeconds(PERIOD_D1);
|
| if(!next.Update(12, float(MathSin(x != 0 ? 2.0 * M_PI*x : 0))))
|
| ReturnFalse;
|
| return (next.GetIndex() < 0 || next.BufferWrite());
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONForwardForecastState. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONForwardForecastState(CBufferFloat *state)
|
| {
|
| //--- CNet accepts a host-only input buffer and uploads it through its first
|
| //--- layer. Do not require a device allocation from the caller here.
|
| if(!ORIONForecast || !state || state.Total() != HistoryBars * BarDescr)
|
| ReturnFalse;
|
| if(!ORIONMarket.feedForward(state, 1, false, (CBufferFloat*)NULL))
|
| ReturnFalse;
|
| CBufferFloat *z = ORIONForecast.GetZ(), *u = ORIONForecast.GetU(), *pi = ORIONForecast.GetPi();
|
| if(!z || !u || !pi || z.Total() != NScenarios * BarDescr * NForecast * EmbeddingSize ||
|
| u.Total() != NScenarios * BarDescr * NForecast || pi.Total() != NScenarios ||
|
| z.GetIndex() < 0 || u.GetIndex() < 0 || pi.GetIndex() < 0)
|
| ReturnFalse;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONBuildLiveAccount. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONBuildLiveAccount(const double previous_balance, const double previous_equity,
|
| const datetime state_time, CBufferFloat *account,
|
| double &buy_value, double &sell_value)
|
| {
|
| if(!account || !MathIsValidNumber(previous_balance) ||
|
| !MathIsValidNumber(previous_equity) || previous_balance <= 0 || previous_equity <= 0)
|
| ReturnFalse;
|
| double buy_profit = 0, sell_profit = 0, position_discount = 0;
|
| buy_value = 0;
|
| sell_value = 0;
|
| const datetime current = TimeCurrent();
|
| for(int i = 0; i < PositionsTotal(); i++)
|
| {
|
| if(PositionGetSymbol(i) != Symb.Name())
|
| continue;
|
| const double profit = PositionGetDouble(POSITION_PROFIT);
|
| if((int)PositionGetInteger(POSITION_TYPE) == POSITION_TYPE_BUY)
|
| { buy_value += PositionGetDouble(POSITION_VOLUME); buy_profit += profit; }
|
| else
|
| { sell_value += PositionGetDouble(POSITION_VOLUME); sell_profit += profit; }
|
| position_discount += (current - PositionGetInteger(POSITION_TIME)) *
|
| (1.0 / (60.0 * 60.0 * 10.0)) * MathAbs(profit);
|
| }
|
| vector<float> values = vector<float>::Zeros(AccountDescr);
|
| const double balance = AccountInfoDouble(ACCOUNT_BALANCE);
|
| const double equity = AccountInfoDouble(ACCOUNT_EQUITY);
|
| values[0] = float(balance / EtalonBalance);
|
| values[1] = float((balance - previous_balance) / previous_balance);
|
| values[2] = float(equity / previous_balance);
|
| values[3] = float((equity - previous_equity) / previous_equity);
|
| values[4] = float(buy_value);
|
| values[5] = float(sell_value);
|
| values[6] = float(buy_profit / previous_balance);
|
| values[7] = float(sell_profit / previous_balance);
|
| values[8] = float(position_discount / previous_balance);
|
| double x = state_time / (double)(D'2024.01.01' - D'2023.01.01');
|
| values[9] = float(MathSin(x != 0 ? 2.0 * M_PI*x : 0));
|
| x = state_time / (double)PeriodSeconds(PERIOD_MN1);
|
| values[10] = float(MathCos(x != 0 ? 2.0 * M_PI*x : 0));
|
| x = state_time / (double)PeriodSeconds(PERIOD_W1);
|
| values[11] = float(MathSin(x != 0 ? 2.0 * M_PI*x : 0));
|
| x = state_time / (double)PeriodSeconds(PERIOD_D1);
|
| values[12] = float(MathSin(x != 0 ? 2.0 * M_PI*x : 0));
|
| for(uint i = 0; i < AccountDescr; i++)
|
| if(!MathIsValidNumber(values[i]))
|
| ReturnFalse;
|
| return (account.AssignArray(values) && (account.GetIndex() < 0 || account.BufferWrite()));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONRefreshLiveMarket. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONRefreshLiveMarket(CBufferFloat *state, CBufferFloat *time_state)
|
| {
|
| const int requested = StackSize + HistoryBars;
|
| //--- A new-bar event is evaluated from the last fully closed bar. The
|
| //--- forming bar must not leak unfinished OHLC/indicator values into policy.
|
| const int bars = CopyRates(Symb.Name(), TimeFrame, 1, requested, Rates);
|
| if(!state || !time_state || bars < HistoryBars || !ArraySetAsSeries(Rates, true) ||
|
| !RSI.BufferResize(bars) || !CCI.BufferResize(bars) ||
|
| !ATR.BufferResize(bars) || !MACD.BufferResize(bars) ||
|
| RSI.BarsCalculated() < bars || CCI.BarsCalculated() < bars ||
|
| ATR.BarsCalculated() < bars || MACD.BarsCalculated() < bars)
|
| ReturnFalse;
|
| RSI.Refresh();
|
| CCI.Refresh();
|
| ATR.Refresh();
|
| MACD.Refresh();
|
| Symb.Refresh();
|
| Symb.RefreshRates();
|
| return CreateBuffers(0, state, time_state, (CBufferFloat*)NULL);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Checks ExecutableOrder. One execution contract for historical... |
|
| //+------------------------------------------------------------------+
|
| bool IsExecutableOrder(const double lot, const double tp_fraction, const double sl_fraction)
|
| {
|
| const double stops = (MathMax(Symb.StopsLevel(), 1) + Symb.Spread()) * Symb.Point();
|
| return (lot >= Symb.LotsMin() && tp_fraction * MaxTP * Symb.Point() > 2.0 * stops &&
|
| sl_fraction * MaxSL * Symb.Point() > stops);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements NormalizeLot. |
|
| //+------------------------------------------------------------------+
|
| double NormalizeLot(const double lot)
|
| {
|
| const double min_lot = Symb.LotsMin(), step_lot = Symb.LotsStep();
|
| return (step_lot > 0 ? min_lot + MathRound((lot - min_lot) / step_lot) * step_lot : lot);
|
| }
|
| #ifndef Study
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONValidateAction. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONValidateAction(CBufferFloat *action)
|
| {
|
| if(!action || action.Total() != NActions ||
|
| (action.GetIndex() >= 0 && !action.BufferRead()))
|
| ReturnFalse;
|
| for(uint i = 0; i < NActions; i++)
|
| if(!MathIsValidNumber(action[i]) || action[i] < 0 || action[i] > 1)
|
| ReturnFalse;
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONExecuteAction. |
|
| //+------------------------------------------------------------------+
|
| bool ORIONExecuteAction(CBufferFloat *action, double buy_value, double sell_value, double &margin_penalty,
|
| bool &market_closed)
|
| {
|
| margin_penalty = 0;
|
| market_closed = false;
|
| if(!ORIONValidateAction(action))
|
| ReturnFalse;
|
| //--- Canonical CogDriver mutual exclusion and broker constraints.
|
| if(action[0] >= action[3])
|
| { action.Update(0, action[0] - action[3]); action.Update(3, 0); }
|
| else
|
| { action.Update(3, action[3] - action[0]); action.Update(0, 0); }
|
| const double min_lot = Symb.LotsMin();
|
| if(!IsExecutableOrder(action[0], action[1], action[2]))
|
| { if(buy_value > 0) CloseByDirection(POSITION_TYPE_BUY); }
|
| else
|
| {
|
| const double lot = NormalizeLot(action[0]);
|
| const double tp = NormalizeDouble(Symb.Ask() + action[1] * MaxTP * Symb.Point(), Symb.Digits());
|
| const double sl = NormalizeDouble(Symb.Ask() - action[2] * MaxSL * Symb.Point(), Symb.Digits());
|
| if(buy_value > 0)
|
| TrailPosition(POSITION_TYPE_BUY, sl, tp);
|
| if((buy_value - lot) >= min_lot)
|
| ClosePartial(POSITION_TYPE_BUY, buy_value - lot);
|
| else
|
| //--- Function if.
|
| if((lot - buy_value) >= min_lot && !Trade.Buy(lot - buy_value, Symb.Name(), Symb.Ask(), sl, tp))
|
| {
|
| const uint retcode = Trade.ResultRetcode();
|
| //--- Function if.
|
| if(retcode == TRADE_RETCODE_MARKET_CLOSED)
|
| {
|
| market_closed = true;
|
| return true;
|
| }
|
| //--- Function if.
|
| if(retcode != 10019)
|
| {
|
| PrintFormat("ORION buy execution failed: retcode=%u %s", retcode, Trade.ResultRetcodeDescription());
|
| ReturnFalse;
|
| }
|
| //--- Preserve CogDriver's insufficient-margin feedback, but keep the
|
| //--- transition alive: the order was rejected, not the account.
|
| margin_penalty -= 100.0 * (lot - buy_value);
|
| }
|
| }
|
| if(!IsExecutableOrder(action[3], action[4], action[5]))
|
| { if(sell_value > 0) CloseByDirection(POSITION_TYPE_SELL); }
|
| else
|
| {
|
| const double lot = NormalizeLot(action[3]);
|
| const double tp = NormalizeDouble(Symb.Bid() - action[4] * MaxTP * Symb.Point(), Symb.Digits());
|
| const double sl = NormalizeDouble(Symb.Bid() + action[5] * MaxSL * Symb.Point(), Symb.Digits());
|
| if(sell_value > 0)
|
| TrailPosition(POSITION_TYPE_SELL, sl, tp);
|
| if((sell_value - lot) >= min_lot)
|
| ClosePartial(POSITION_TYPE_SELL, sell_value - lot);
|
| else
|
| //--- Function if.
|
| if((lot - sell_value) >= min_lot && !Trade.Sell(lot - sell_value, Symb.Name(), Symb.Bid(), sl, tp))
|
| {
|
| const uint retcode = Trade.ResultRetcode();
|
| //--- Function if.
|
| if(retcode == TRADE_RETCODE_MARKET_CLOSED)
|
| {
|
| market_closed = true;
|
| return true;
|
| }
|
| //--- Function if.
|
| if(retcode != 10019)
|
| {
|
| PrintFormat("ORION sell execution failed: retcode=%u %s", retcode, Trade.ResultRetcodeDescription());
|
| ReturnFalse;
|
| }
|
| margin_penalty -= 100.0 * (lot - sell_value);
|
| }
|
| }
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Implements ORIONExecuteAction. Inference callers do not train... |
|
| //+------------------------------------------------------------------+
|
| bool ORIONExecuteAction(CBufferFloat *action, double buy_value, double sell_value)
|
| {
|
| double margin_penalty = 0;
|
| bool market_closed = false;
|
| return ORIONExecuteAction(action, buy_value, sell_value, margin_penalty, market_closed);
|
| }
|
| #endif
|
| //+------------------------------------------------------------------+
|
| //| Implements PolicyBackward. |
|
| //+------------------------------------------------------------------+
|
| bool PolicyBackward(CNet &actor, CNet &critic, CBufferFloat *actor_target,
|
| CNet *scenario_net, const int scenario_layer)
|
| {
|
| CNeuronBaseOCL *critic_output = critic.Layer(3);
|
| CNeuronBaseOCL *critic_base = critic.Layer(0);
|
| CNeuronBaseOCL *actor_output = actor.Layer(3);
|
| if(!critic_output || !critic_base || !actor_output || !actor_target ||
|
| critic_output.getOutput().Total() != 1 || actor_output.getGradient().Total() != NActions ||
|
| !actor_target.BufferInit(1, 1.0f) ||
|
| (actor_target.GetIndex() < 0 && !actor_target.BufferCreate(ORIONMarket.GetOpenCL())) ||
|
| !ORIONDevice.Add(critic_output.getOutput(), actor_target, actor_target, 1))
|
| ReturnFalse;
|
| critic.TrainMode(false);
|
| bool result = critic.backProp(actor_target, scenario_net, scenario_layer);
|
| CBufferFloat account_gradient;
|
| if(!(result && critic_base.getGradient().Total() == AccountDescr + NActions &&
|
| account_gradient.BufferInit(AccountDescr, 0) &&
|
| (account_gradient.GetIndex() >= 0 || account_gradient.BufferCreate(ORIONMarket.GetOpenCL())) &&
|
| ORIONDevice.Split2(GetPointer(account_gradient), actor_output.getGradient(), critic_base.getGradient(),
|
| AccountDescr, NActions) &&
|
| actor.backPropGradient(scenario_net, scenario_layer, -1, true)))
|
| result = false;
|
| critic.TrainMode(true);
|
| return result;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| One historical-bar account transition. CheckAction remains the |
|
| //+------------------------------------------------------------------+
|
| bool AdvanceAccount(CBufferFloat *current, CBufferFloat *action, const int position,
|
| const double min_balance, CBufferFloat *next, double &reward, bool &terminal)
|
| {
|
| terminal = true;
|
| reward = 0;
|
| if(!current || !action || !next || position <= 0 || position >= int(Rates.Size()) ||
|
| current.Total() != AccountDescr || action.Total() != NActions ||
|
| (current.GetIndex() >= 0 && !current.BufferRead()) ||
|
| (action.GetIndex() >= 0 && !action.BufferRead()))
|
| ReturnFalse;
|
| const double balance = MathMax(0.0, double(current[0]) * EtalonBalance);
|
| reward = EvaluateAction(action, balance, (uint)position);
|
| if(!MathIsValidNumber(reward))
|
| ReturnFalse;
|
| const double buy = MathMax(0.0, double(action[0] - action[3]));
|
| const double sell = MathMax(0.0, double(action[3] - action[0]));
|
| double margin = 0;
|
| if(!OrderCalcMargin(ORDER_TYPE_BUY, Symb.Name(), 1, Rates[position].open, margin))
|
| ReturnFalse;
|
| const double min_lot = Symb.LotsMin();
|
| //--- Function if.
|
| if(balance <= min_balance || balance < margin * min_lot)
|
| {
|
| terminal = true;
|
| return ORIONAdvanceAccountTime(current, Rates[position - 1].time, next);
|
| }
|
| //--- Action is the target position for the next bar. A valid same-direction
|
| //--- action modifies its TP/SL; a valid opposite action closes then reopens;
|
| //--- an invalid action closes both positions.
|
| const bool open_buy = IsExecutableOrder(buy, action[1], action[2]);
|
| const bool open_sell = IsExecutableOrder(sell, action[4], action[5]);
|
| const double target_buy = (open_buy ? NormalizeLot(buy) : 0.0);
|
| const double target_sell = (open_sell ? NormalizeLot(sell) : 0.0);
|
| const double point_cost = Symb.TickValue() / Symb.TickSize();
|
| const double entry = Rates[position].open;
|
| const double spread = Symb.Spread() * Symb.Point();
|
| const double current_buy = MathMax(0.0, double(current[4]));
|
| const double current_sell = MathMax(0.0, double(current[5]));
|
| double current_buy_profit = double(current[6]) * balance;
|
| double current_sell_profit = double(current[7]) * balance;
|
| double next_buy = 0, next_sell = 0;
|
| double next_buy_profit = 0, next_sell_profit = 0;
|
| double realized = 0;
|
| //--- An invalid target liquidates every open position at the curre...
|
| if(!open_buy && !open_sell)
|
| {
|
| realized = current_buy_profit + current_sell_profit;
|
| }
|
| else
|
| //--- Function if.
|
| if(open_buy)
|
| {
|
| //--- A reverse target closes the Sell; a same-side reduction realizes only its
|
| //--- proportional carried P/L. The retained Buy keeps its marked-to-market P/L.
|
| realized += current_sell_profit;
|
| //--- Function if.
|
| if(current_buy > target_buy && current_buy > 0)
|
| {
|
| const double closed = current_buy - target_buy;
|
| realized += current_buy_profit * closed / current_buy;
|
| current_buy_profit -= current_buy_profit * closed / current_buy;
|
| }
|
| const double added = MathMax(0.0, target_buy - current_buy);
|
| current_buy_profit -= spread * point_cost * added;
|
| const double tp = entry + (action[1] * MaxTP + Symb.Spread()) * Symb.Point();
|
| const double sl = entry - (action[2] * MaxSL + Symb.Spread()) * Symb.Point();
|
| const MqlRates bar = Rates[position - 1];
|
| if(sl >= bar.low)
|
| realized += current_buy_profit + (sl - entry) * point_cost * target_buy;
|
| else
|
| if(tp <= bar.high)
|
| realized += current_buy_profit + (tp - entry) * point_cost * target_buy;
|
| else
|
| {
|
| next_buy = target_buy;
|
| next_buy_profit = current_buy_profit + (bar.open - entry) * point_cost * target_buy;
|
| }
|
| }
|
| else
|
| {
|
| //--- Symmetric Sell lifecycle. The SL-before-TP order matches CheckAction.
|
| realized += current_buy_profit;
|
| //--- Function if.
|
| if(current_sell > target_sell && current_sell > 0)
|
| {
|
| const double closed = current_sell - target_sell;
|
| realized += current_sell_profit * closed / current_sell;
|
| current_sell_profit -= current_sell_profit * closed / current_sell;
|
| }
|
| const double added = MathMax(0.0, target_sell - current_sell);
|
| current_sell_profit -= spread * point_cost * added;
|
| const double tp = entry - (action[4] * MaxTP + Symb.Spread()) * Symb.Point();
|
| const double sl = entry + (action[5] * MaxSL - Symb.Spread()) * Symb.Point();
|
| const MqlRates bar = Rates[position - 1];
|
| if(sl <= bar.high)
|
| realized += current_sell_profit + (entry - sl) * point_cost * target_sell;
|
| else
|
| if(tp >= bar.low)
|
| realized += current_sell_profit + (entry - tp) * point_cost * target_sell;
|
| else
|
| {
|
| next_sell = target_sell;
|
| next_sell_profit = current_sell_profit + (entry - bar.open) * point_cost * target_sell;
|
| }
|
| }
|
| const double next_balance = MathMax(0.0, balance + realized);
|
| const double current_equity = balance + double(current[6]) * balance + double(current[7]) * balance;
|
| const double next_equity = next_balance + next_buy_profit + next_sell_profit;
|
| if(!ORIONAdvanceAccountTime(current, Rates[position - 1].time, next) ||
|
| (next.GetIndex() >= 0 && !next.BufferRead()))
|
| ReturnFalse;
|
| if(!next.Update(0, float(next_balance / EtalonBalance)) ||
|
| !next.Update(1, float((next_balance - balance) / MathMax(balance, 1.0))) ||
|
| !next.Update(2, float(next_equity / MathMax(balance, 1.0))) ||
|
| !next.Update(3, float((next_equity - current_equity) / MathMax(MathAbs(current_equity), 1.0))) ||
|
| !next.Update(4, float(next_buy)) || !next.Update(5, float(next_sell)) ||
|
| !next.Update(6, float(next_buy_profit / MathMax(next_balance, 1.0))) ||
|
| !next.Update(7, float(next_sell_profit / MathMax(next_balance, 1.0))) ||
|
| !next.Update(8, 0.0f))
|
| ReturnFalse;
|
| terminal = (next_balance <= min_balance || next_equity < margin * min_lot);
|
| return (next.GetIndex() < 0 || next.BufferWrite());
|
| }
|
| //+------------------------------------------------------------------+ |
