-#include <R.h>
-#include <Rdefines.h>
-#include "constructionModelesLassoMLE.h"
-
-SEXP constructionModelesLassoMLE(
- SEXP phiInit_,
- SEXP rhoInit_,
- SEXP piInit_,
- SEXP gamInit_,
- SEXP mini_,
- SEXP maxi_,
- SEXP gamma_,
- SEXP glambda_,
- SEXP X_,
- SEXP Y_,
- SEXP seuil_,
- SEXP tau_,
- SEXP A1_,
- SEXP A2_
-) {
- // Get matrices dimensions
- int n = INTEGER(getAttrib(X_, R_DimSymbol))[0];
- SEXP dim = getAttrib(phiInit_, R_DimSymbol);
- int p = INTEGER(dim)[0];
- int m = INTEGER(dim)[1];
- int k = INTEGER(dim)[2];
- int L = length(glambda_);
-
- ////////////
- // INPUTS //
- ////////////
-
- // 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_);
- int* A1 = INTEGER(A1_);
- int* A2 = INTEGER(A2_);
-
- /////////////
- // OUTPUTS //
- /////////////
-
- SEXP phi, rho, pi, llh, dimPhi, dimRho;
- PROTECT(dimPhi = allocVector(INTSXP, 4));
- int* pDimPhi = INTEGER(dimPhi);
- pDimPhi[0] = p; pDimPhi[1] = m; pDimPhi[2] = k; pDimPhi[3] = L;
- PROTECT(dimRho = allocVector(INTSXP, 4));
- int* pDimRho = INTEGER(dimRho);
- pDimRho[0] = m; pDimRho[1] = m; pDimRho[2] = k; pDimRho[3] = L;
- PROTECT(phi = allocArray(REALSXP, dimPhi));
- PROTECT(rho = allocArray(REALSXP, dimRho));
- PROTECT(pi = allocMatrix(REALSXP, k, L));
- PROTECT(llh = allocMatrix(REALSXP, L, 2));
- double *pPhi=REAL(phi), *pRho=REAL(rho), *pPi=REAL(pi), *pllh=REAL(llh);
-
- /////////////////////////////////////////
- // Call to constructionModelesLassoMLE //
- /////////////////////////////////////////
-
- constructionModelesLassoMLE_core(
- phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,glambda,X,Y,seuil,tau,A1,A2,
- pPhi,pRho,pPi,pllh,
- n,p,m,k,L);
-
- // Build list from OUT params and return it
- SEXP listParams, listNames;
- PROTECT(listParams = allocVector(VECSXP, 4));
- char* lnames[4] = {"phi", "rho", "pi", "llh"}; //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, phi);
- SET_VECTOR_ELT(listParams, 1, rho);
- SET_VECTOR_ELT(listParams, 2, pi);
- SET_VECTOR_ELT(listParams, 3, llh);
-
- UNPROTECT(8);
- return listParams;
-}