--- /dev/null
+#include "ioutils.h"
+#include "constructionModelesLassoRank.h"
+#include <mex.h>
+
+#include <stdio.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!=10)
+ mexErrMsgIdAndTxt("select:constructionModelesLassoRank:nrhs","10 inputs required.");
+ if (nlhs!=2)
+ mexErrMsgIdAndTxt("select:constructionModelesLassoRank:nlhs","3 outputs required.");
+
+ // Get matrices dimensions, to be given to main routine above
+ const mwSize n = mxGetDimensions(prhs[4])[0];
+ const mwSize p = mxGetDimensions(prhs[4])[1];
+ const mwSize m = mxGetDimensions(prhs[1])[0];
+ const mwSize k = mxGetDimensions(prhs[1])[2];
+ const mwSize L = mxGetDimensions(prhs[7])[1];
+
+ ////////////
+ // INPUTS //
+ ////////////
+
+ // pi
+ const mwSize* dimPi = mxGetDimensions(prhs[0]);
+ Real* brPi = matlabToBrArray_real(mxGetPr(prhs[0]), dimPi, 2);
+
+ // rho
+ const mwSize* dimRho = mxGetDimensions(prhs[1]);
+ Real* brRho = matlabToBrArray_real(mxGetPr(prhs[1]), dimRho, 4);
+
+ // min number of iterations
+ Int mini = ((Int*)mxGetData(prhs[2]))[0];
+
+ // max number of iterations
+ Int maxi = ((Int*)mxGetData(prhs[3]))[0];
+
+ // X
+ const mwSize* dimX = mxGetDimensions(prhs[4]);
+ Real* brX = matlabToBrArray_real(mxGetPr(prhs[4]), dimX, 2);
+
+ // Y
+ const mwSize* dimY = mxGetDimensions(prhs[5]);
+ Real* brY = matlabToBrArray_real(mxGetPr(prhs[5]), dimY, 2);
+
+ // tau
+ Real tau = mxGetScalar(prhs[6]);
+
+ // A1
+ const mwSize* dimA = mxGetDimensions(prhs[7]);
+ Int* brA1 = matlabToBrArray_int(mxGetData(prhs[7]), dimA, 2);
+
+ //rangmin
+ Int rangmin = ((Int*)mxGetData(prhs[8]))[0];
+
+ //rangmax
+ Int rangmax = ((Int*)mxGetData(prhs[9]))[0];
+
+ /////////////
+ // OUTPUTS //
+ /////////////
+
+ // phi
+ mwSize Size = pow(rangmax-rangmin+1,k);
+ const mwSize dimPhi[] = {p, m, k, L*Size};
+ plhs[0] = mxCreateNumericArray(4,dimPhi,mxDOUBLE_CLASS,mxREAL);
+ Real* phi = mxGetPr(plhs[0]);
+
+ // lvraisemblance
+ const mwSize dimLvraisemblance[] = {L*Size, 2};
+ plhs[1] = mxCreateNumericMatrix(dimLvraisemblance[0],dimLvraisemblance[1],mxDOUBLE_CLASS,mxREAL);
+ Real* lvraisemblance = mxGetPr(plhs[1]);
+
+
+ //////////////////////////////////////////
+ // Call to constructionModelesLassoRank //
+ //////////////////////////////////////////
+
+ constructionModelesLassoRank(
+ brPi,brRho,mini,maxi,brX,brY,tau,brA1,rangmin,rangmax,
+ phi,lvraisemblance,
+ n,p,m,k,L);
+
+ free(brPi);
+ free(brRho);
+ free(brX);
+ free(brY);
+ free(brA1);
+
+ //post-processing: convert by-rows outputs to MATLAB matrices
+ Real* mlPhi = brToMatlabArray_real(phi, dimPhi, 4);
+ copyArray(mlPhi, phi, dimPhi[0]*dimPhi[1]*dimPhi[2]*dimPhi[3]);
+ free(mlPhi);
+
+ Real* mlLvraisemblance = brToMatlabArray_real(lvraisemblance, dimLvraisemblance, 2);
+ copyArray(mlLvraisemblance, lvraisemblance, dimLvraisemblance[0]*dimLvraisemblance[1]);
+ free(mlLvraisemblance);
+
+}