--- /dev/null
+#include "ioutils.h"
+#include "selectiontotale.h"
+#include "EMGLLF.h"
+#include <mex.h>
+
+// nlhs, nrhs: resp. numbers of out and in parameters.
+// plhs: array of out parameters, each being a mxArray
+// plhs: array of in parameters (immutable), each being a mxArray
+//
+// MATLAB translates a call [A,B] = fun(C,D) into mexFunction(2,{A,B},2,{C,D}).
+// Then mxArrayS are adapted to be passed to a regular C function,
+// and the results are translated back to mxArrayS into plhs.
+void mexFunction(int nlhs, mxArray* plhs[],
+ int nrhs, const mxArray* prhs[])
+{
+ // Basic sanity checks
+ if (nrhs!=12)
+ mexErrMsgIdAndTxt("select:selectiontotale:nrhs","12 inputs required.");
+ if (nlhs!=4)
+ mexErrMsgIdAndTxt("select:selectiontotale:nlhs","4 outputs required.");
+
+ // Get matrices dimensions, to be given to main routine above
+ const mwSize n = mxGetDimensions(prhs[8])[0];
+ const mwSize p = mxGetDimensions(prhs[8])[1];
+ const mwSize m = mxGetDimensions(prhs[1])[0];
+ const mwSize k = mxGetDimensions(prhs[1])[2];
+ const mwSize L = mxGetNumberOfElements(prhs[7]);
+
+ ////////////
+ // INPUTS //
+ ////////////
+
+ // phiInit
+ const mwSize* dimPhiInit = mxGetDimensions(prhs[0]);
+ Real* brPhiInit = matlabToBrArray_real(mxGetPr(prhs[0]), dimPhiInit, 3);
+
+ // rhoInit
+ const mwSize* dimRhoInit = mxGetDimensions(prhs[1]);
+ Real* brRhoInit = matlabToBrArray_real(mxGetPr(prhs[1]), dimRhoInit, 3);
+
+ // piInit
+ Real* piInit = mxGetPr(prhs[2]);
+
+ // gamInit
+ const mwSize* dimGamInit = mxGetDimensions(prhs[3]);
+ Real* brGamInit = matlabToBrArray_real(mxGetPr(prhs[3]), dimGamInit, 2);
+
+ // min number of iterations
+ Int mini = ((Int*)mxGetData(prhs[4]))[0];
+
+ // max number of iterations
+ Int maxi = ((Int*)mxGetData(prhs[5]))[0];
+
+ // gamma
+ Real gamma = mxGetScalar(prhs[6]);
+
+ // glambda
+ Real* glambda = mxGetPr(prhs[7]);
+
+ // X
+ const mwSize* dimX = mxGetDimensions(prhs[8]);
+ Real* brX = matlabToBrArray_real(mxGetPr(prhs[8]), dimX, 2);
+
+ // Y
+ const mwSize* dimY = mxGetDimensions(prhs[9]);
+ Real* brY = matlabToBrArray_real(mxGetPr(prhs[9]), dimY, 2);
+
+ //seuil
+ Real seuil = mxGetScalar(prhs[10]);
+
+ // tau
+ Real tau = mxGetScalar(prhs[11]);
+
+ /////////////
+ // OUTPUTS //
+ /////////////
+
+ // A1
+ mwSize dimA[] = {p,m+1,L};
+ plhs[0] = mxCreateNumericArray(3,dimA,mxGetClassID(prhs[4]),mxREAL);
+ Int* A1 = (Int*)mxGetData(plhs[0]);
+
+ // A2
+ plhs[1] = mxCreateNumericArray(3,dimA,mxGetClassID(prhs[4]),mxREAL);
+ Int* A2 = (Int*)mxGetData(plhs[1]);
+
+ // rho
+ const mwSize dimRho[] = {dimRhoInit[0], dimRhoInit[1], dimRhoInit[2], L};
+ plhs[2] = mxCreateNumericArray(4,dimRho,mxDOUBLE_CLASS,mxREAL);
+ Real* Rho = mxGetPr(plhs[2]);
+
+ // pi
+ const mwSize dimPi[] = {k, L};
+ plhs[3] = mxCreateNumericMatrix(dimPi[0],dimPi[1],mxDOUBLE_CLASS,mxREAL);
+ double* Pi = mxGetPr(plhs[3]);
+
+ /////////////////////////////
+ // Call to selectiontotale //
+ /////////////////////////////
+
+ selectiontotale(brPhiInit,brRhoInit,piInit,brGamInit,mini,maxi,gamma,glambda,brX,brY,seuil,tau,
+ A1,A2,Rho,Pi,
+ n,p,m,k,L);
+
+ free(brPhiInit);
+ free(brRhoInit);
+ free(brGamInit);
+ free(brX);
+ free(brY);
+
+ //post-processing: convert by-rows outputs to MATLAB matrices
+ Int* mlA1 = brToMatlabArray_int(A1,dimA,3);
+ copyArray(mlA1,A1,dimA[0]*dimA[1]*dimA[2]);
+ free(mlA1);
+
+ Int* mlA2 = brToMatlabArray_int(A2,dimA,3);
+ copyArray(mlA2,A2,dimA[0]*dimA[1]*dimA[2]);
+ free(mlA2);
+
+ Real* mlRho = brToMatlabArray_real(Rho, dimRho, 4);
+ copyArray(mlRho, Rho, dimRho[0]*dimRho[1]*dimRho[2]*dimRho[3]);
+ free(mlRho);
+
+ Real* mlPi = brToMatlabArray_real(Pi, dimPi, 2);
+ copyArray(mlPi, Pi, dimPi[0]*dimPi[1]);
+ free(mlPi);
+}