mexopencv  3.4.1
MEX interface for OpenCV library
drawCharucoDiamond.cpp
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1 
8 #include "mexopencv.hpp"
9 #include "mexopencv_aruco.hpp"
10 #include "opencv2/aruco.hpp"
11 using namespace std;
12 using namespace cv;
13 using namespace cv::aruco;
14 
22 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
23 {
24  // Check the number of arguments
25  nargchk(nrhs>=4 && (nrhs%2)==0 && nlhs<=1);
26 
27  // Argument vector
28  vector<MxArray> rhs(prhs, prhs+nrhs);
29 
30  // Option processing
31  int marginSize = 0;
32  int borderBits = 1;
33  for (int i=4; i<nrhs; i+=2) {
34  string key(rhs[i].toString());
35  if (key == "MarginSize")
36  marginSize = rhs[i+1].toInt();
37  else if (key == "BorderBits")
38  borderBits = rhs[i+1].toInt();
39  else
40  mexErrMsgIdAndTxt("mexopencv:error",
41  "Unrecognized option %s", key.c_str());
42  }
43 
44  // Process
45  Ptr<Dictionary> dictionary = MxArrayToDictionary(rhs[0]);
46  Vec4i ids(rhs[1].toVec<int,4>());
47  int squareLength = rhs[2].toInt(),
48  markerLength = rhs[3].toInt();
49  Mat img;
50  drawCharucoDiamond(dictionary, ids, squareLength, markerLength, img,
51  marginSize, borderBits);
52  plhs[0] = MxArray(img);
53 }
void drawCharucoDiamond(const Ptr< Dictionary > &dictionary, Vec4i ids, int squareLength, int markerLength, OutputArray img, int marginSize=0, int borderBits=1)
STL namespace.
struct mxArray_tag mxArray
Forward declaration for mxArray.
Definition: matrix.h:259
Common definitions for the aruco module.
cv::Ptr< cv::aruco::Dictionary > MxArrayToDictionary(const MxArray &arr)
Convert MxArray to cv::Ptr<cv::aruco::Dictionary>
LIBMWMEX_API_EXTERN_C void mexErrMsgIdAndTxt(const char *identifier, const char *err_msg,...)
Issue formatted error message with corresponding error identifier and return to MATLAB prompt...
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
Main entry called from Matlab.
mxArray object wrapper for data conversion and manipulation.
Definition: MxArray.hpp:123
void nargchk(bool cond)
Alias for input/output arguments number check.
Definition: mexopencv.hpp:181
STL class.
Global constant definitions.
T c_str(T... args)