finished translation MATLAB --> R,C ; start debugging...
[valse.git] / src / adapters / a.selectiontotale.c
CommitLineData
552b00e2
BA
1#include <R.h>
2#include <Rdefines.h>
8e92c49c 3#include "selectiontotale.h"
552b00e2
BA
4
5SEXP EMGLLF(
6 SEXP phiInit_,
7 SEXP rhoInit_,
8 SEXP piInit_,
9 SEXP gamInit_,
10 SEXP mini_,
11 SEXP maxi_,
12 SEXP gamma_,
13 SEXP glambda_,
14 SEXP X_,
15 SEXP Y_,
16 SEXP seuil_,
17 SEXP tau_
18) {
19 // Get matrices dimensions
20 SEXP dimX = getAttrib(X_, R_DimSymbol);
21 int n = INTEGER(dimX)[0];
22 int p = INTEGER(dimX)[1];
8e92c49c 23 SEXP dimRho = getAttrib(rhoInit_, R_DimSymbol);
552b00e2
BA
24 int m = INTEGER(dimRho)[0];
25 int k = INTEGER(dimRho)[2];
26 int L = INTEGER(getAttrib(glambda_, R_LengthSymbol))[0];
1d3c1faa
BA
27
28 ////////////
29 // INPUTS //
30 ////////////
31
552b00e2
BA
32 // get scalar parameters
33 int mini = INTEGER_VALUE(mini_);
34 int maxi = INTEGER_VALUE(maxi_);
35 double gamma = NUMERIC_VALUE(gamma_);
36 double seuil = NUMERIC_VALUE(seuil_);
37 double tau = NUMERIC_VALUE(tau_);
38
39 // Get pointers from SEXP arrays ; WARNING: by columns !
40 double* piInit = REAL(phiInit_);
41 double* rhoInit = REAL(rhoInit_);
42 double* piInit = REAL(piInit_);
43 double* gamInit = REAL(gamInit_);
44 double* glambda = REAL(glambda_);
45 double* X = REAL(X_);
46 double* Y = REAL(Y_);
1d3c1faa
BA
47
48 /////////////
49 // OUTPUTS //
50 /////////////
1d3c1faa 51
552b00e2
BA
52 int Size = pow(rangmax-rangmin+1,k);
53 SEXP A1, A2, rho, pi, dimA;
54 PROTECT(dimA = allocVector(INTSXP, 3));
55 int* pDimA = INTEGER(dimA);
56 pDimA[0] = p; pDimA[1] = m+1; pDimA[2] = L;
57 PROTECT(A1 = allocArray(REALSXP, dimA));
58 PROTECT(A2 = allocArray(REALSXP, dimA));
59 PROTECT(rho = allocArray(REALSXP, dimRho);
60 PROTECT(pi = allocMatrix(REALSXP, k, L));
8e92c49c 61 double *pA1=REAL(A1), *pA2=REAL(A2), *pRho=REAL(rho), *pPi=REAL(pi);
1d3c1faa
BA
62
63 /////////////////////////////
64 // Call to selectiontotale //
65 /////////////////////////////
66
552b00e2
BA
67 selectiontotale(
68 phiInit,rhoInit,piInit,gamInit,mini,maxi,gamma,glambda,X,Y,seuil,tau,
69 pA1,pA2,pRho,pPi,
1d3c1faa 70 n,p,m,k,L);
1d3c1faa 71
552b00e2
BA
72 // Build list from OUT params and return it
73 SEXP listParams, listNames;
74 PROTECT(listParams = allocVector(VECSXP, 4));
75 char* lnames[4] = { "A1", "A2", "rho", "pi" }; //lists labels
76 PROTECT(listNames = allocVector(STRSXP, 4));
77 for (int i=0; i<4; i++)
78 SET_STRING_ELT(listNames,i,mkChar(lnames[i]));
79 setAttrib(listParams, R_NamesSymbol, listNames);
80 SET_ARRAY_ELT(listParams, 0, A1);
81 SET_ARRAY_ELT(listParams, 1, A2);
82 SET_ARRAY_ELT(listParams, 2, rho);
83 SET_MATRIX_ELT(listParams, 3, pi);
84
85 UNPROTECT(7);
86 return listParams;
1d3c1faa 87}