X-Git-Url: https://git.auder.net/?p=valse.git;a=blobdiff_plain;f=src%2Fadapters%2Fa.selectiontotale.c;h=3bfab9f952eea95334af92ed27089ea9b06af584;hp=b4b8f4c639db85960e38b4680bee80a342a40ac0;hb=31ef8a5c9bbaefcf40d2c2bad43b27d469c28c34;hpb=cb51adb811037428129ac947a5f7999c8c4539ae diff --git a/src/adapters/a.selectiontotale.c b/src/adapters/a.selectiontotale.c index b4b8f4c..3bfab9f 100644 --- a/src/adapters/a.selectiontotale.c +++ b/src/adapters/a.selectiontotale.c @@ -1,127 +1,90 @@ -#include "ioutils.h" +#include +#include #include "selectiontotale.h" -#include "EMGLLF.h" -#include -// 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]); +SEXP selectiontotale( + SEXP phiInit_, + SEXP rhoInit_, + SEXP piInit_, + SEXP gamInit_, + SEXP mini_, + SEXP maxi_, + SEXP gamma_, + SEXP glambda_, + SEXP X_, + SEXP Y_, + SEXP seuil_, + SEXP tau_ +) { + // Get matrices dimensions + SEXP dimX = getAttrib(X_, R_DimSymbol); + int n = INTEGER(dimX)[0]; + int p = INTEGER(dimX)[1]; + SEXP dimRhoInit = getAttrib(rhoInit_, R_DimSymbol); + int m = INTEGER(dimRhoInit)[0]; + int k = INTEGER(dimRhoInit)[2]; + int L = length(glambda_); //////////// // 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]); + // get scalar parameters + int mini = INTEGER_VALUE(mini_); + int maxi = INTEGER_VALUE(maxi_); + double gamma = NUMERIC_VALUE(gamma_); + double seuil = NUMERIC_VALUE(seuil_); + double tau = NUMERIC_VALUE(tau_); + + // Get pointers from SEXP arrays ; WARNING: by columns ! + double* phiInit = REAL(phiInit_); + double* rhoInit = REAL(rhoInit_); + double* piInit = REAL(piInit_); + double* gamInit = REAL(gamInit_); + double* glambda = REAL(glambda_); + double* X = REAL(X_); + double* Y = REAL(Y_); ///////////// // 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]); + SEXP A1, A2, rho, pi, dimA, dimRho; + PROTECT(dimA = allocVector(INTSXP, 3)); + int* pDimA = INTEGER(dimA); + pDimA[0] = p; pDimA[1] = m+1; pDimA[2] = L; + PROTECT(A1 = allocArray(INTSXP, dimA)); + PROTECT(A2 = allocArray(INTSXP, dimA)); + PROTECT(dimRho = allocVector(INTSXP, 4)); + int* pDimRho = INTEGER(dimRho); + pDimRho[0] = m; pDimRho[1] = m; pDimRho[2] = k; pDimRho[3] = L; + PROTECT(rho = allocArray(REALSXP, dimRho)); + PROTECT(pi = allocMatrix(REALSXP, k, L)); + int *pA1=INTEGER(A1), *pA2=INTEGER(A2); + double *pRho=REAL(rho), *pPi=REAL(pi); ///////////////////////////// // Call to selectiontotale // ///////////////////////////// - selectiontotale(brPhiInit,brRhoInit,piInit,brGamInit,mini,maxi,gamma,glambda,brX,brY,seuil,tau, - A1,A2,Rho,Pi, + selectiontotale_core( + phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,glambda,X,Y,seuil,tau, + pA1,pA2,pRho,pPi, 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); + // Build list from OUT params and return it + SEXP listParams, listNames; + PROTECT(listParams = allocVector(VECSXP, 4)); + char* lnames[4] = { "A1", "A2", "rho", "pi" }; //lists labels + PROTECT(listNames = allocVector(STRSXP, 4)); + for (int i=0; i<4; i++) + SET_STRING_ELT(listNames,i,mkChar(lnames[i])); + setAttrib(listParams, R_NamesSymbol, listNames); + SET_VECTOR_ELT(listParams, 0, A1); + SET_VECTOR_ELT(listParams, 1, A2); + SET_VECTOR_ELT(listParams, 2, rho); + SET_VECTOR_ELT(listParams, 3, pi); + + UNPROTECT(7); + return listParams; }