mexopencv  0.1
mex interface for opencv library
cornerEigenValsAndVecs.cpp
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1 
8 #include "mexopencv.hpp"
9 using namespace std;
10 using namespace cv;
11 
19 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
20 {
21  // Check the number of arguments
22  nargchk(nrhs>=1 && (nrhs%2)==1 && nlhs<=1);
23 
24  // Argument vector
25  vector<MxArray> rhs(prhs, prhs+nrhs);
26 
27  // Option processing
28  int blockSize = 5;
29  int ksize = 3;
30  int borderType = cv::BORDER_DEFAULT;
31  for (int i=1; i<nrhs; i+=2) {
32  string key(rhs[i].toString());
33  if (key=="BlockSize")
34  blockSize = rhs[i+1].toInt();
35  else if (key=="KSize")
36  ksize = rhs[i+1].toInt();
37  else if (key=="BorderType")
38  borderType = BorderType[rhs[i+1].toString()];
39  else
40  mexErrMsgIdAndTxt("mexopencv:error","Unrecognized option");
41  }
42 
43  // Process
44  Mat src(rhs[0].toMat(rhs[0].isUint8() ? CV_8U : CV_32F)), dst;
45  cornerEigenValsAndVecs(src, dst, blockSize, ksize, borderType);
46  plhs[0] = MxArray(dst);
47 }
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
Main entry called from Matlab.
const ConstMap< std::string, int > BorderType
Border type map for option processing.
Definition: mexopencv.hpp:52
mxArray object wrapper for data conversion and manipulation.
Definition: MxArray.hpp:123
void nargchk(bool cond)
Alias for input/ouput arguments number check.
Definition: mexopencv.hpp:166
Global constant definitions.