//+------------------------------------------------------------------+
//| NeuronPrimitives.mqh                                              |
//|                                                                   |
//| CConnection/CArrayCon bodies - the per-synapse weight (+ Adam     |
//| moment) storage and its owning array, used by the CPU-only        |
//| CNeuronBase/CNeuron neuron family (AI\Network.mqh) as their       |
//| fallback last-resort weight representation.                       |
//|                                                                   |
//| Included from AI\Network.mqh AFTER every class declaration -      |
//| bodies only, no declarations. Relocation is behaviour-neutral by  |
//| construction: nothing here is reachable until Network.mqh ends.   |
//+------------------------------------------------------------------+
#ifndef WARRIOR_AI_IMPL_NEURONPRIMITIVES_MQH
#define WARRIOR_AI_IMPL_NEURONPRIMITIVES_MQH
#include "..\..\System\Random.mqh"
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CConnection::Save(int file_handle)
  {
   if(file_handle == INVALID_HANDLE)
      return false;
//---
   if(FileWriteDouble(file_handle, weight) <= 0)
      return false;
   if(FileWriteDouble(file_handle, deltaWeight) <= 0)
      return false;
   if(FileWriteDouble(file_handle, mt) <= 0)
      return false;
   if(FileWriteDouble(file_handle, vt) <= 0)
      return false;
//---
   return true;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CConnection::Load(int file_handle)
  {
   if(file_handle == INVALID_HANDLE)
      return false;
//---
   weight = FileReadDouble(file_handle);
   deltaWeight = FileReadDouble(file_handle);
   mt = FileReadDouble(file_handle);
   vt = FileReadDouble(file_handle);
//---
   return true;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
bool CArrayCon::CreateElementScaled(int index, double weighScale)
  {
   if(index < 0 || index >= m_data_max)
      return false;
//---
   // Fan-in-scaled to match the CNeuronBaseOCL/CNeuronConvOCL/CNeuronLSTMOCL weight-init sites -
   // callers now compute their own He/LeCun-uniform weighScale (same rationale as those) and pass it
   // down through CNeuronBase::Init(), since this per-connection constructor has no visibility into
   // its owning neuron's fan-in on its own. weighScale < 0 (no caller opinion) keeps the old flat
   // draw as a safe default.
   double weigh;
   if(weighScale > 0.0)
      weigh = WarriorRandSymmetric() * weighScale;
   else
      weigh = WarriorRandUniform() - 0.5;
   if(weigh == 0)
      weigh = 0.001;
   m_data[index] = new CConnection(weigh);
   if(CheckPointer(m_data[index]) == POINTER_INVALID)
      return false;
//---
   return (true);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#endif // WARRIOR_AI_IMPL_NEURONPRIMITIVES_MQH
//+------------------------------------------------------------------+