| //+------------------------------------------------------------------+
|
| //| Cell.mqh |
|
| //| Copyright DNG® |
|
| //| https://www.mql5.com/ru/users/dng |
|
| //+------------------------------------------------------------------+
|
| #property copyright "Copyright DNG®"
|
| #property link "https://www.mql5.com/ru/users/dng"
|
| #property version "1.00"
|
| //+------------------------------------------------------------------+
|
| //| |
|
| //+------------------------------------------------------------------+
|
| #define HistoryBars 20 //Depth of history
|
| #define Buffer_Size 2112
|
| #define FileName "GoExploer"
|
| //+------------------------------------------------------------------+
|
| //| Cell |
|
| //+------------------------------------------------------------------+
|
| struct Cell
|
| {
|
| int actions[Buffer_Size];
|
| float state[HistoryBars * 12 + 9];
|
| int total_actions;
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| float value;
|
| //---
|
| Cell(void);
|
| //---
|
| bool Save(int file_handle);
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| bool Load(int file_handle);
|
| };
|
| //+------------------------------------------------------------------+
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| //| |
|
| //+------------------------------------------------------------------+
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| //| | Creates and manages object lifecycle for Cell. |
|
| //+------------------------------------------------------------------+
|
| Cell::Cell(void)
|
| {
|
| ArrayInitialize(actions, -1);
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| ArrayInitialize(state, 0);
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| value = 0;
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| total_actions = 0;
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| }
|
| //+------------------------------------------------------------------+
|
| //| |
|
| //+------------------------------------------------------------------+
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| //| | Saves . |
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| //+------------------------------------------------------------------+
|
| bool Cell::Save(int file_handle)
|
| {
|
| if(file_handle <= 0)
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| return false;
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| if(FileWriteInteger(file_handle, 999) < INT_VALUE)
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| return false;
|
| if(FileWriteFloat(file_handle, value) < sizeof(float))
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| return false;
|
| if(FileWriteInteger(file_handle, total_actions) < INT_VALUE)
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| return false;
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| for(int i = 0; i < total_actions; i++)
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| if(FileWriteInteger(file_handle, actions[i]) < INT_VALUE)
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| return false;
|
| int size = ArraySize(state);
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| if(FileWriteInteger(file_handle, size) < INT_VALUE)
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| return false;
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| for(int i = 0; i < size; i++)
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| if(FileWriteFloat(file_handle, state[i]) < sizeof(float))
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| return false;
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| //---
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
| //| |
|
| //+------------------------------------------------------------------+
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| //| | Loads . |
|
| //+------------------------------------------------------------------+
|
| bool Cell::Load(int file_handle)
|
| {
|
| if(file_handle <= 0)
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| return false;
|
| if(FileReadInteger(file_handle) != 999)
|
| return false;
|
| value = FileReadFloat(file_handle);
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| total_actions = FileReadInteger(file_handle);
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| if(total_actions > Buffer_Size)
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| return false;
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| for(int i = 0; i < total_actions; i++)
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| actions[i] = FileReadInteger(file_handle);
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| int size = FileReadInteger(file_handle);
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| if(size != (HistoryBars * 12 + 9))
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| return false;
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| for(int i = 0; i < size; i++)
|
| state[i] = FileReadFloat(file_handle);
|
| //---
|
| return true;
|
| }
|
| //+------------------------------------------------------------------+
|
|
|
