CameraLinkCamera.h

Go to the documentation of this file.

#pragma once
 
#include <atomic>
#include <mutex>
 
#include "WPCamera.h"
#include <SapClassBasic.h>
 
// Forward class declarations.
 
using namespace std;
 
class CameraLinkCamera : public WPCamera
{
public:
    enum RegisterAddress
    {
        LinePeriod   = 0x12100,
        ExposureTime = 0x12108,
        TriggerMode  = 0x1210C
    };
 
    enum ServerCategory
    {
        ServerAll,
        ServerAcq,
        ServerAcqDevice
    };
 
    enum ResourceType
    {
        ResourceAcq = 0,
        ResourceDisplay,
        ResourceCab,
        ResourcePixPro,
        ResourceRtPro = ResourcePixPro,
        ResourceObsolete1,
        ResourceGraphic,
        ResourceGio,
        ResourceCounter,
        ResourceAcqDevice,
        ResourceLast = ResourceAcqDevice
    };
 
    CameraLinkCamera();
 
    virtual ~CameraLinkCamera();
 
    // Events
 
    // Getters
 
    float   GetLinePeriod       () const override;
 
    float   GetExposureTime     () const override;
 
    int     GetTriggerMode      () const override;
 
    int     GetCameraWidth      () const override { return _scanWidth; }
 
    int     GetNumCameras       () const override;
 
    const char* GetCameraID         (int index = 0) override;
 
    int     GetNumBitsInPixel   () const override;
 
    int     GetNumBytesInPixel  () const override;
 
    // Setters
 
    bool    SetLinePeriod       (float value) override;
 
    bool    SetExposureTime     (float value) override;
 
    bool    SetTriggerMode      (int value) override;
 
    bool    SetCameraFileName       (const char* name) override;
 
    // Methods
    bool    InitializeLibrary   () override;
    bool    ShutDownLibrary     () override;
 
    bool    Open                (const char* id) override;
 
    bool    Open                (int id = 0)    override { return false; }
    bool    Close               () override;
 
    bool    ReadParameter       (unsigned int address, unsigned int* value) const override;
    bool    WriteParameter      (unsigned int address, unsigned int value) override;
 
    bool    SetParameters       () override;
    bool    SetParameters       (int height, int numBuffers) override;
 
    bool    StartAcquiring      () override;
    bool    StopAcquiring       (bool flushBuffers) override;
 
    bool    GetBuffer           (void** buffer) override;
    bool    GetBuffer2          (unsigned short** buffer) override;
    bool    GetBufferCopy       (unsigned short* buffer) override;
    bool    GetBufferAndIndex   (void** buffer, int** index, unsigned long* frameNumber) override;
    bool    GetBufferAndIndex2  (unsigned short** buffer, int** index, unsigned long* frameNumber) override;
    bool    AbortGetBuffer      () override;
    bool    RequeueBuffer       () override;
    bool    RequeueBuffer       (int* bufferHandle) override;
    bool    FlushBuffers        () override;
 
    bool    ResetDevice         () override;
 
protected:
    bool    DeleteResources () override;
 
private:
    std::mutex          _mutexGetBuffer;
    std::mutex          _mutexCopyBuffer;
    
    SapAcquisition*     _acquisition;
    SapLocation*        _location;
    SapBufferWithTrash* _buffers;
    SapTransfer*        _xfer;
 
    SapAcqDevice        _acqDevice;
    int                 _curBufferIndex;
 
    ServerCategory          _serverCategory;          
    bool                    _saperaItemsInitialized;
    bool                    _saperaResourcesCreated;
    atomic<unsigned long>   _frameNumber;
 
    static  vector<atomic<bool>>    _bufferDataReady;
 
    char    _serverName     [CORSERVER_MAX_STRLEN];
    char    _tempServerName [CORSERVER_MAX_STRLEN];
 
    void    Init();
    bool    InitSapera              (const char* serverName, int numBuffers);
    bool    CreateSaperaResources   ();
 
    //void  InitResourceCombo       ();
    bool    GetCurBufferIndex       (int* index);
 
    static  void    XferCallback0   (SapXferCallbackInfo *pInfo);
    static  void    XferCallback1   (SapXferCallbackInfo *pInfo);
};