GPUManager.h

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#pragma once
 
#include "OCTTypeDefs.h"
 
#define DIM 3
 
class GPUManager
{
public:
    // Constructor
    GPUManager();
 
    // Destructor.
    virtual ~GPUManager();
 
    // Getters
    static  int         GetPreferredVecWidth            ()  { return _prefVecWidth; }
    static  long long   GetGlobalGraphicsCardMemorySize ()  { return _globalGraphicsCardMemorySize; }
    static  long long   GetLocalGraphicsCardMemorySize  ()  { return _localGraphicsCardMemorySize; }
 
 
 
    // Setters
 
 
    virtual bool    HasGPU                  ()              { return true; }
    virtual bool    UseOpenCl               ()              { return true; }
    virtual bool    UseCPU                  ()              { return false; }
 
    virtual int     LoadKernel      (int programIndex, char *kernelName)    { return -1; }
 
    virtual void    OutputError     (int error, const char *message)        { }
 
    virtual size_t  GetWorkgroupMaximumSize ()              { return 1; }
    virtual int     ConfigureGPUFramework   ()              { return -1; }
 
protected:
    bool                _gpuFrameworkConfigured;
 
    static  int         _prefVecWidth;
    static  int         _numGPUObjects;
 
    static  long long   _globalGraphicsCardMemorySize;
    static  long long   _localGraphicsCardMemorySize;
 
private:
    void    Init    ();
};