openCV保存XML文件基本操作

const std::string fileName &＃61; "C://structuredLight/test.xml";

CvFileStorage* fs&＃61;cvOpenFileStorage(fileName.c_str(),0,CV_STORAGE_WRITE);

cvReleaseFileStorage(&fs);


const std::string fileName &＃61; "C://structuredLight/test.xml";
CvFileStorage* fs&＃61;cvOpenFileStorage(fileName.c_str(),0,CV_STORAGE_WRITE);int ai &＃61; 100;
bool T &＃61; true;
bool F &＃61; false;
float af &＃61; 99.87;
std::string astr &＃61; "this is a string";cvWriteInt(fs,"int",ai);
cvWriteInt(fs,"bool_true",T);
cvWriteInt(fs,"bool_false",F);
cvWriteReal(fs,"float",af);
cvWriteString(fs,"string",astr.c_str());cvReleaseFileStorage(&fs);




100
1
0
9.9870002746582031e&＃43;001
"this is a string"



params slParams;slParams.projHeight &＃61; 912;slParams.projWidth &＃61; 1140;slParams.camHeight &＃61; 1280;slParams.camWidth &＃61; 1024;slParams.colEncode &＃61; true;slParams.rowEncode &＃61; false;CvPoint p &＃61; cvPoint(2,3);const std::string fileName &＃61; "C://structuredLight/test.xml";CvFileStorage* fs&＃61;cvOpenFileStorage(fileName.c_str(),0,CV_STORAGE_WRITE);cvStartWriteStruct(fs,"slParams",CV_NODE_MAP);cvWriteInt(fs,"slParams_projWidth",slParams.projWidth);cvWriteInt(fs,"slParams_projHeight",slParams.projHeight);cvWriteInt(fs,"slParams_camWidth",slParams.camWidth);cvWriteInt(fs,"slParams_camHeight",slParams.camHeight);cvWriteInt(fs,"slParams_colEncode",slParams.colEncode);cvWriteInt(fs,"slParams_rowEncode",slParams.rowEncode);cvEndWriteStruct(fs);cvStartWriteStruct(fs,"point",CV_NODE_SEQ);cvWriteInt(fs,0,p.x);cvWriteInt(fs,0,p.x);cvEndWriteStruct(fs);cvReleaseFileStorage(&fs);




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