| 1 | #include "ioutils.h" |
| 2 | #include "selectiontotale.h" |
| 3 | #include "EMGLLF.h" |
| 4 | #include <mex.h> |
| 5 | |
| 6 | // nlhs, nrhs: resp. numbers of out and in parameters. |
| 7 | // plhs: array of out parameters, each being a mxArray |
| 8 | // plhs: array of in parameters (immutable), each being a mxArray |
| 9 | // |
| 10 | // MATLAB translates a call [A,B] = fun(C,D) into mexFunction(2,{A,B},2,{C,D}). |
| 11 | // Then mxArrayS are adapted to be passed to a regular C function, |
| 12 | // and the results are translated back to mxArrayS into plhs. |
| 13 | void mexFunction(int nlhs, mxArray* plhs[], |
| 14 | int nrhs, const mxArray* prhs[]) |
| 15 | { |
| 16 | // Basic sanity checks |
| 17 | if (nrhs!=12) |
| 18 | mexErrMsgIdAndTxt("select:selectiontotale:nrhs","12 inputs required."); |
| 19 | if (nlhs!=4) |
| 20 | mexErrMsgIdAndTxt("select:selectiontotale:nlhs","4 outputs required."); |
| 21 | |
| 22 | // Get matrices dimensions, to be given to main routine above |
| 23 | const mwSize n = mxGetDimensions(prhs[8])[0]; |
| 24 | const mwSize p = mxGetDimensions(prhs[8])[1]; |
| 25 | const mwSize m = mxGetDimensions(prhs[1])[0]; |
| 26 | const mwSize k = mxGetDimensions(prhs[1])[2]; |
| 27 | const mwSize L = mxGetNumberOfElements(prhs[7]); |
| 28 | |
| 29 | //////////// |
| 30 | // INPUTS // |
| 31 | //////////// |
| 32 | |
| 33 | // phiInit |
| 34 | const mwSize* dimPhiInit = mxGetDimensions(prhs[0]); |
| 35 | Real* brPhiInit = matlabToBrArray_real(mxGetPr(prhs[0]), dimPhiInit, 3); |
| 36 | |
| 37 | // rhoInit |
| 38 | const mwSize* dimRhoInit = mxGetDimensions(prhs[1]); |
| 39 | Real* brRhoInit = matlabToBrArray_real(mxGetPr(prhs[1]), dimRhoInit, 3); |
| 40 | |
| 41 | // piInit |
| 42 | Real* piInit = mxGetPr(prhs[2]); |
| 43 | |
| 44 | // gamInit |
| 45 | const mwSize* dimGamInit = mxGetDimensions(prhs[3]); |
| 46 | Real* brGamInit = matlabToBrArray_real(mxGetPr(prhs[3]), dimGamInit, 2); |
| 47 | |
| 48 | // min number of iterations |
| 49 | Int mini = ((Int*)mxGetData(prhs[4]))[0]; |
| 50 | |
| 51 | // max number of iterations |
| 52 | Int maxi = ((Int*)mxGetData(prhs[5]))[0]; |
| 53 | |
| 54 | // gamma |
| 55 | Real gamma = mxGetScalar(prhs[6]); |
| 56 | |
| 57 | // glambda |
| 58 | Real* glambda = mxGetPr(prhs[7]); |
| 59 | |
| 60 | // X |
| 61 | const mwSize* dimX = mxGetDimensions(prhs[8]); |
| 62 | Real* brX = matlabToBrArray_real(mxGetPr(prhs[8]), dimX, 2); |
| 63 | |
| 64 | // Y |
| 65 | const mwSize* dimY = mxGetDimensions(prhs[9]); |
| 66 | Real* brY = matlabToBrArray_real(mxGetPr(prhs[9]), dimY, 2); |
| 67 | |
| 68 | //seuil |
| 69 | Real seuil = mxGetScalar(prhs[10]); |
| 70 | |
| 71 | // tau |
| 72 | Real tau = mxGetScalar(prhs[11]); |
| 73 | |
| 74 | ///////////// |
| 75 | // OUTPUTS // |
| 76 | ///////////// |
| 77 | |
| 78 | // A1 |
| 79 | mwSize dimA[] = {p,m+1,L}; |
| 80 | plhs[0] = mxCreateNumericArray(3,dimA,mxGetClassID(prhs[4]),mxREAL); |
| 81 | Int* A1 = (Int*)mxGetData(plhs[0]); |
| 82 | |
| 83 | // A2 |
| 84 | plhs[1] = mxCreateNumericArray(3,dimA,mxGetClassID(prhs[4]),mxREAL); |
| 85 | Int* A2 = (Int*)mxGetData(plhs[1]); |
| 86 | |
| 87 | // rho |
| 88 | const mwSize dimRho[] = {dimRhoInit[0], dimRhoInit[1], dimRhoInit[2], L}; |
| 89 | plhs[2] = mxCreateNumericArray(4,dimRho,mxDOUBLE_CLASS,mxREAL); |
| 90 | Real* Rho = mxGetPr(plhs[2]); |
| 91 | |
| 92 | // pi |
| 93 | const mwSize dimPi[] = {k, L}; |
| 94 | plhs[3] = mxCreateNumericMatrix(dimPi[0],dimPi[1],mxDOUBLE_CLASS,mxREAL); |
| 95 | double* Pi = mxGetPr(plhs[3]); |
| 96 | |
| 97 | ///////////////////////////// |
| 98 | // Call to selectiontotale // |
| 99 | ///////////////////////////// |
| 100 | |
| 101 | selectiontotale(brPhiInit,brRhoInit,piInit,brGamInit,mini,maxi,gamma,glambda,brX,brY,seuil,tau, |
| 102 | A1,A2,Rho,Pi, |
| 103 | n,p,m,k,L); |
| 104 | |
| 105 | free(brPhiInit); |
| 106 | free(brRhoInit); |
| 107 | free(brGamInit); |
| 108 | free(brX); |
| 109 | free(brY); |
| 110 | |
| 111 | //post-processing: convert by-rows outputs to MATLAB matrices |
| 112 | Int* mlA1 = brToMatlabArray_int(A1,dimA,3); |
| 113 | copyArray(mlA1,A1,dimA[0]*dimA[1]*dimA[2]); |
| 114 | free(mlA1); |
| 115 | |
| 116 | Int* mlA2 = brToMatlabArray_int(A2,dimA,3); |
| 117 | copyArray(mlA2,A2,dimA[0]*dimA[1]*dimA[2]); |
| 118 | free(mlA2); |
| 119 | |
| 120 | Real* mlRho = brToMatlabArray_real(Rho, dimRho, 4); |
| 121 | copyArray(mlRho, Rho, dimRho[0]*dimRho[1]*dimRho[2]*dimRho[3]); |
| 122 | free(mlRho); |
| 123 | |
| 124 | Real* mlPi = brToMatlabArray_real(Pi, dimPi, 2); |
| 125 | copyArray(mlPi, Pi, dimPi[0]*dimPi[1]); |
| 126 | free(mlPi); |
| 127 | } |