Halcon12 HObject与VC++ OpenCV Mat相互转换

网上大多是Halcon10 Hobject的例子，今天终于研究成功，贴出代码，欢迎批评指正


// 转换函数
HObject Mat2HObject(Mat& image)
{
HObject Hobj=HObject();
int hgt=image.rows;
int wid=image.cols;
int i;
// CV_8UC3
if(image.type() == CV_8UC3)
{
vector<Mat> imgchannel;
split(image,imgchannel);
Mat imgB=imgchannel[0];
Mat imgG=imgchannel[1];
Mat imgR=imgchannel[2];
uchar* dataR=new uchar[hgt*wid];
uchar* dataG=new uchar[hgt*wid];
uchar* dataB=new uchar[hgt*wid];
for(i=0;i<hgt;i++)
{
memcpy(dataR+wid*i,imgR.data+imgR.step*i,wid);
memcpy(dataG+wid*i,imgG.data+imgG.step*i,wid);
memcpy(dataB+wid*i,imgB.data+imgB.step*i,wid);
}
GenImage3(&Hobj,"byte",wid,hgt,(Hlong)dataR,(Hlong)dataG,(Hlong)dataB);
delete []dataR;
delete []dataG;
delete []dataB;
dataR=NULL;
dataG=NULL;
dataB=NULL;
}
// CV_8UCU1
else if(image.type() == CV_8UC1)
{
uchar* data=new uchar[hgt*wid];
for(i=0;i<hgt;i++)
memcpy(data+wid*i,image.data+image.step*i,wid);
GenImage1(&Hobj,"byte",wid,hgt,(Hlong)data);
delete[] data;
data=NULL;
}
return Hobj;
}

Mat HObject2Mat(HObject Hobj)
{
HTuple htCh=HTuple();
HTuple cType;
Mat Image;
ConvertImageType(Hobj,&Hobj,"byte");
CountChannels(Hobj,&htCh);
HTuple wid;
HTuple hgt;
int W,H;
if(htCh[0].I()==1)
{
HTuple ptr;
GetImagePointer1(Hobj,&ptr,&cType,&wid,&hgt);
W=(Hlong)wid;
H=(Hlong)hgt;
Image.create(H,W,CV_8UC1);
uchar* pdata=(uchar*)ptr[0].I();
memcpy(Image.data,pdata,W*H);
}
else if(htCh[0].I()==3)
{
HTuple ptrR, ptrG, ptrB;
GetImagePointer3(Hobj,&ptrR,&ptrG,&ptrB,&cType,&wid,&hgt);
W=(Hlong)wid;
H=(Hlong)hgt;
Image.create(H,W,CV_8UC3);
vector<Mat> vecM(3);
vecM[2].create(H,W,CV_8UC1);
vecM[1].create(H,W,CV_8UC1);
vecM[0].create(H,W,CV_8UC1);
uchar* pr=(uchar*)ptrR[0].I();
uchar* pg=(uchar*)ptrG[0].I();
uchar* pb=(uchar*)ptrB[0].I();
memcpy(vecM[2].data,pr,W*H);
memcpy(vecM[1].data,pg,W*H);
memcpy(vecM[0].data,pb,W*H);
merge(vecM,Image);
}
return Image;
}