ldense.c
#include "ldense.h"
/* dense logical Matrices "ldenseMatrix" classes --- almost identical to
* dense nonzero-pattern: "ndenseMatrix" ones
*/
/* this is very close to dspMatrix_as_dsy* () in ./dspMatrix.c : */
SEXP lspMatrix_as_lsyMatrix(SEXP from, SEXP kind)
{
SEXP val = PROTECT(NEW_OBJECT(MAKE_CLASS((asInteger(kind) == 1) ?
"nsyMatrix" :
"lsyMatrix"))),
uplo = GET_SLOT(from, Matrix_uploSym),
dimP = GET_SLOT(from, Matrix_DimSym),
dmnP = GET_SLOT(from, Matrix_DimNamesSym);
int n = *INTEGER(dimP);
SET_SLOT(val, Matrix_DimSym, duplicate(dimP));
SET_SLOT(val, Matrix_DimNamesSym, duplicate(dmnP));
SET_SLOT(val, Matrix_uploSym, duplicate(uplo));
packed_to_full_int(LOGICAL(ALLOC_SLOT(val, Matrix_xSym, LGLSXP, n*n)),
LOGICAL( GET_SLOT(from, Matrix_xSym)), n,
*CHAR(STRING_ELT(uplo, 0)) == 'U' ? UPP : LOW);
UNPROTECT(1);
return val;
}
/* this is very close to dsyMatrix_as_dsp* () in ./dsyMatrix.c : */
SEXP lsyMatrix_as_lspMatrix(SEXP from, SEXP kind)
{
SEXP val = PROTECT(NEW_OBJECT(MAKE_CLASS((asInteger(kind) == 1) ?
"nspMatrix" :
"lspMatrix"))),
uplo = GET_SLOT(from, Matrix_uploSym),
dimP = GET_SLOT(from, Matrix_DimSym);
int n = *INTEGER(dimP);
SET_SLOT(val, Matrix_DimSym, duplicate(dimP));
SET_SLOT(val, Matrix_uploSym, duplicate(uplo));
full_to_packed_int(
LOGICAL(ALLOC_SLOT(val, Matrix_xSym, LGLSXP, (n*(n+1))/2)),
LOGICAL( GET_SLOT(from, Matrix_xSym)), n,
*CHAR(STRING_ELT(uplo, 0)) == 'U' ? UPP : LOW, NUN);
UNPROTECT(1);
return val;
}
/* this is very close to dtpMatrix_as_dtr* () in ./dtpMatrix.c : */
SEXP ltpMatrix_as_ltrMatrix(SEXP from, SEXP kind)
{
SEXP val = PROTECT(NEW_OBJECT(MAKE_CLASS((asInteger(kind) == 1) ?
"ntrMatrix" :
"ltrMatrix"))),
uplo = GET_SLOT(from, Matrix_uploSym),
diag = GET_SLOT(from, Matrix_diagSym),
dimP = GET_SLOT(from, Matrix_DimSym),
dmnP = GET_SLOT(from, Matrix_DimNamesSym);
int n = *INTEGER(dimP);
SET_SLOT(val, Matrix_DimSym, duplicate(dimP));
SET_SLOT(val, Matrix_DimNamesSym, duplicate(dmnP));
SET_SLOT(val, Matrix_diagSym, duplicate(diag));
SET_SLOT(val, Matrix_uploSym, duplicate(uplo));
packed_to_full_int(LOGICAL(ALLOC_SLOT(val, Matrix_xSym, LGLSXP, n*n)),
LOGICAL(GET_SLOT(from, Matrix_xSym)), n,
*CHAR(STRING_ELT(uplo, 0)) == 'U' ? UPP : LOW);
UNPROTECT(1);
return val;
}
/* this is very close to dtrMatrix_as_dtp* () in ./dtrMatrix.c : */
SEXP ltrMatrix_as_ltpMatrix(SEXP from, SEXP kind)
{
SEXP val = PROTECT(NEW_OBJECT(MAKE_CLASS((asInteger(kind) == 1) ?
"ntpMatrix" :
"ltpMatrix"))),
uplo = GET_SLOT(from, Matrix_uploSym),
diag = GET_SLOT(from, Matrix_diagSym),
dimP = GET_SLOT(from, Matrix_DimSym);
int n = *INTEGER(dimP);
SET_SLOT(val, Matrix_DimSym, duplicate(dimP));
SET_SLOT(val, Matrix_diagSym, duplicate(diag));
SET_SLOT(val, Matrix_uploSym, duplicate(uplo));
full_to_packed_int(
LOGICAL(ALLOC_SLOT(val, Matrix_xSym, LGLSXP, (n*(n+1))/2)),
LOGICAL(GET_SLOT(from, Matrix_xSym)), n,
*CHAR(STRING_ELT(uplo, 0)) == 'U' ? UPP : LOW,
*CHAR(STRING_ELT(diag, 0)) == 'U' ? UNT : NUN);
UNPROTECT(1);
return val;
}
/* this is very close to dtrMatrix_as_dge*() :*/
SEXP ltrMatrix_as_lgeMatrix(SEXP from, SEXP kind)
{
SEXP val = PROTECT(NEW_OBJECT(MAKE_CLASS((asInteger(kind) == 1) ?
"ngeMatrix" :
"lgeMatrix")));
slot_dup(val, from, Matrix_xSym);
slot_dup(val, from, Matrix_DimSym);
slot_dup(val, from, Matrix_DimNamesSym);
SET_SLOT(val, Matrix_factorSym, allocVector(VECSXP, 0));
make_i_matrix_triangular(LOGICAL(GET_SLOT(val, Matrix_xSym)), from);
UNPROTECT(1);
return val;
}
/* this is very close to dsyMatrix_as_dge*() :*/
SEXP lsyMatrix_as_lgeMatrix(SEXP from, SEXP kind)
{
SEXP val = PROTECT(NEW_OBJECT(MAKE_CLASS((asInteger(kind) == 1) ?
"ngeMatrix" :
"lgeMatrix")));
slot_dup(val, from, Matrix_xSym);
slot_dup(val, from, Matrix_DimSym);
slot_dup(val, from, Matrix_DimNamesSym);
SET_SLOT(val, Matrix_factorSym, allocVector(VECSXP, 0));
make_i_matrix_symmetric(LOGICAL(GET_SLOT(val, Matrix_xSym)), from);
UNPROTECT(1);
return val;
}