191 lines
7.5 KiB
C++
191 lines
7.5 KiB
C++
/************************************************************************/
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/* 以C++接口为基础，对常用函数进行二次封装，方便用户使用 */
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/************************************************************************/
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#ifndef _MV_CAMERA_H_
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#define _MV_CAMERA_H_
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#include "MvCameraControl.h"
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#include <string.h>
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#include <windows.h>
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#include <QSettings>
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#include <QString>
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#include "opencv2/opencv.hpp"
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using namespace cv;
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#ifndef MV_NULL
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#define MV_NULL 0
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#endif
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#define CAMERAFIND CMvCamera::instance()
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class CMvCamera
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{
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public:
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CMvCamera();
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~CMvCamera();
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static CMvCamera* instance();
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// ch:获取SDK版本号 | en:Get SDK Version
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static int GetSDKVersion();
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// ch:枚举设备 | en:Enumerate Device
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static int EnumDevices(unsigned int nTLayerType, MV_CC_DEVICE_INFO_LIST* pstDevList);
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// ch:判断设备是否可达 | en:Is the device accessible
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static bool IsDeviceAccessible(MV_CC_DEVICE_INFO* pstDevInfo, unsigned int nAccessMode);
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// ch:打开设备 | en:Open Device
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int Open(MV_CC_DEVICE_INFO* pstDeviceInfo);
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// ch:关闭设备 | en:Close Device
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int Close();
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// ch:判断相机是否处于连接状态 | en:Is The Device Connected
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bool IsDeviceConnected();
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// ch:注册图像数据回调 | en:Register Image Data CallBack
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int RegisterImageCallBack(void(__stdcall* cbOutput)(unsigned char * pData, MV_FRAME_OUT_INFO_EX* pFrameInfo, void* pUser), void* pUser);
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// ch:开启抓图 | en:Start Grabbing
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int StartGrabbing();
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// ch:停止抓图 | en:Stop Grabbing
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int StopGrabbing();
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// ch:主动获取一帧图像数据 | en:Get one frame initiatively
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int GetImageBuffer(MV_FRAME_OUT* pFrame, int nMsec);
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// ch:释放图像缓存 | en:Free image buffer
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int FreeImageBuffer(MV_FRAME_OUT* pFrame);
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// ch:显示一帧图像 | en:Display one frame image
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int DisplayOneFrame(MV_DISPLAY_FRAME_INFO* pDisplayInfo);
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// ch:设置SDK内部图像缓存节点个数 | en:Set the number of the internal image cache nodes in SDK
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int SetImageNodeNum(unsigned int nNum);
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// ch:获取设备信息 | en:Get device information
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int GetDeviceInfo(MV_CC_DEVICE_INFO* pstDevInfo);
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// ch:获取GEV相机的统计信息 | en:Get detect info of GEV camera
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int GetGevAllMatchInfo(MV_MATCH_INFO_NET_DETECT* pMatchInfoNetDetect);
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// ch:获取U3V相机的统计信息 | en:Get detect info of U3V camera
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int GetU3VAllMatchInfo(MV_MATCH_INFO_USB_DETECT* pMatchInfoUSBDetect);
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// ch:获取和设置Int型参数，如 Width和Height，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件
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// en:Get Int type parameters, such as Width and Height, for details please refer to MvCameraNode.xlsx file under SDK installation directory
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int GetIntValue(IN const char* strKey, OUT MVCC_INTVALUE_EX *pIntValue);
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int SetIntValue(IN const char* strKey, IN int64_t nValue);
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// ch:获取和设置Enum型参数，如 PixelFormat，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件
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// en:Get Enum type parameters, such as PixelFormat, for details please refer to MvCameraNode.xlsx file under SDK installation directory
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int GetEnumValue(IN const char* strKey, OUT MVCC_ENUMVALUE *pEnumValue);
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int SetEnumValue(IN const char* strKey, IN unsigned int nValue);
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int SetEnumValueByString(IN const char* strKey, IN const char* sValue);
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int GetEnumEntrySymbolic(IN const char* strKey, IN MVCC_ENUMENTRY* pstEnumEntry);
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// ch:获取和设置Float型参数，如 ExposureTime和Gain，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件
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// en:Get Float type parameters, such as ExposureTime and Gain, for details please refer to MvCameraNode.xlsx file under SDK installation directory
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int GetFloatValue(IN const char* strKey, OUT MVCC_FLOATVALUE *pFloatValue);
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int SetFloatValue(IN const char* strKey, IN float fValue);
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// ch:获取和设置Bool型参数，如 ReverseX，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件
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// en:Get Bool type parameters, such as ReverseX, for details please refer to MvCameraNode.xlsx file under SDK installation directory
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int GetBoolValue(IN const char* strKey, OUT bool *pbValue);
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int SetBoolValue(IN const char* strKey, IN bool bValue);
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// ch:获取和设置String型参数，如 DeviceUserID，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件UserSetSave
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// en:Get String type parameters, such as DeviceUserID, for details please refer to MvCameraNode.xlsx file under SDK installation directory
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int GetStringValue(IN const char* strKey, MVCC_STRINGVALUE *pStringValue);
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int SetStringValue(IN const char* strKey, IN const char * strValue);
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// ch:执行一次Command型命令，如 UserSetSave，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件
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// en:Execute Command once, such as UserSetSave, for details please refer to MvCameraNode.xlsx file under SDK installation directory
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int CommandExecute(IN const char* strKey);
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// ch:探测网络最佳包大小(只对GigE相机有效) | en:Detection network optimal package size(It only works for the GigE camera)
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int GetOptimalPacketSize(unsigned int* pOptimalPacketSize);
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// ch:注册消息异常回调 | en:Register Message Exception CallBack
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int RegisterExceptionCallBack(void(__stdcall* cbException)(unsigned int nMsgType, void* pUser), void* pUser);
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// ch:注册单个事件回调 | en:Register Event CallBack
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int RegisterEventCallBack(const char* pEventName, void(__stdcall* cbEvent)(MV_EVENT_OUT_INFO * pEventInfo, void* pUser), void* pUser);
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// ch:强制IP | en:Force IP
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int ForceIp(unsigned int nIP, unsigned int nSubNetMask, unsigned int nDefaultGateWay);
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// ch:配置IP方式 | en:IP configuration method
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int SetIpConfig(unsigned int nType);
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// ch:设置网络传输模式 | en:Set Net Transfer Mode
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int SetNetTransMode(unsigned int nType);
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// ch:像素格式转换 | en:Pixel format conversion
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int ConvertPixelType(MV_CC_PIXEL_CONVERT_PARAM* pstCvtParam);
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// ch:保存图片 | en:save image
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int SaveImage(MV_SAVE_IMAGE_PARAM_EX* pstParam);
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// ch:保存图片为文件 | en:Save the image as a file
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int SaveImageToFile(MV_SAVE_IMG_TO_FILE_PARAM* pstParam);
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// ch:绘制圆形辅助线 | en:Draw circle auxiliary line
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int DrawCircle(MVCC_CIRCLE_INFO* pCircleInfo);
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// ch:绘制线形辅助线 | en:Draw lines auxiliary line
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int DrawLines(MVCC_LINES_INFO* pLinesInfo);
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// 读取buffer
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int ReadBuffer(Mat &image);
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// 读取buffer
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int GetImage(Mat &image,bool FindFlag);
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int setPoints(std::vector<cv::Point> points, cv::Mat &image);
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std::vector<cv::Point> getPoints(cv::Mat &image, int value);
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//bool SortByX(Point &v1, Point &v2);
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//bool SortByY(Point &v1, Point &v2);
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int GetLineSlope(Mat &src,bool &result,double *slope);
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int GetGap(Mat &src,bool &result,int *xPos);
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int getCameraPara(QString DevName);
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int ClearImageBuffer();
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int GetCrossPoint(Mat& src, bool left,int * top);
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int getLinePoints_bottom(Mat& img);
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int calc_arc_bypoints3(double* points0, double* points1, double* points2, double* center, double* radius);
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std::vector<cv::Point> getLinePoints(Mat img);
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private:
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void* m_hDevHandle;
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unsigned int m_nBufSizeForSaveImage;
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static CMvCamera* uniqueInstance;
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CRITICAL_SECTION mCsRead;
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//参数7：取点间隔
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//参数6：轮廓点数量
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//参数5：Y方向差值
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//参数4：连续合格点数量，排除干扰
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//参数3：Y方向偏移值
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//参数2：Y方向起始值
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//参数1：阈值
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public:
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int ParaThreshold;
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int YOffsetPos;
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int ContinuePointSum;
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int YPointValueDiff;
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int YPointValueDiff_6;
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int ContoursPointSum;
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int LinePointCount;
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int SumValueThresh;
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int StepOfFalse;
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int StepOfTrue;
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int ExposureTimeFindEdge;
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int ExposureTime;
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};
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#endif//_MV_CAMERA_H_
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