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47 lines
896 B
47 lines
896 B
1 year ago
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#include "mex.h"
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#include <igl/readOBJ.h>
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#include <igl/matlab/prepare_lhs.h>
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#include <Eigen/Core>
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void mexFunction(
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int nlhs,
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mxArray *plhs[],
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int nrhs,
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const mxArray *prhs[]
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)
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{
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using namespace Eigen;
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/* Check for proper number of arguments */
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if (nrhs != 1)
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{
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mexErrMsgIdAndTxt("MATLAB:mexcpp:nargin",
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"readOBJ requires 1 input arguments, the path of the file to open");
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}
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// Read the file path
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char* file_path = mxArrayToString(prhs[0]);
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MatrixXd V;
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MatrixXi F;
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// Read the mesh
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if(!igl::readOBJ(file_path,V,F))
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{
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mexErrMsgIdAndTxt("MATLAB:mexcpp:fileio", "igl::readOBJ failed.");
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}
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// Return the matrices to matlab
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switch(nlhs)
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{
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case 2:
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igl::matlab::prepare_lhs_index(F,plhs+1);
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case 1:
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igl::matlab::prepare_lhs_double(V,plhs);
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default: break;
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}
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return;
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}
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