mexopencv  0.1
mex interface for opencv library
accumulateSquare.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>=2 && (nrhs%2)==0 && nlhs<=1);
23 
24  // Argument vector
25  vector<MxArray> rhs(prhs, prhs+nrhs);
26 
27  // Option processing
28  Mat mask;
29  for (int i=2; i<nrhs; i+=2) {
30  string key(rhs[i].toString());
31  if (key == "Mask")
32  mask = rhs[i+1].toMat(CV_8U);
33  else
34  mexErrMsgIdAndTxt("mexopencv:error",
35  "Unrecognized option %s", key.c_str());
36  }
37 
38  // Process
39  Mat src(rhs[0].toMat(rhs[0].isUint8() ? CV_8U : CV_32F)),
40  dst(rhs[1].toMat(rhs[1].isSingle() ? CV_32F : CV_64F));
41  accumulateSquare(src, dst, mask);
42  plhs[0] = MxArray(dst);
43 }
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.
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
Main entry called from Matlab.