dtrMatrix.c File Reference

#include "dtrMatrix.h"

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Go to the source code of this file.

Defines
#define	GET_trMatrix_Diag(_C_TYPE_, _SEXPTYPE_, _SEXP_, _ONE_)
Functions
SEXP	dtrMatrix_as_dtpMatrix (SEXP from)
SEXP	dtrMatrix_as_matrix (SEXP from, SEXP keep_dimnames)
SEXP	dtrMatrix_chol2inv (SEXP a)
SEXP	dtrMatrix_dtrMatrix_mm (SEXP a, SEXP b, SEXP right, SEXP trans)
SEXP	dtrMatrix_getDiag (SEXP x)
SEXP	dtrMatrix_matrix_mm (SEXP a, SEXP b, SEXP right, SEXP trans)
SEXP	dtrMatrix_matrix_solve (SEXP a, SEXP b)
SEXP	dtrMatrix_norm (SEXP obj, SEXP type)
SEXP	dtrMatrix_rcond (SEXP obj, SEXP type)
SEXP	dtrMatrix_solve (SEXP a)
SEXP	dtrMatrix_validate (SEXP obj)
static double	get_norm (SEXP obj, const char *typstr)
SEXP	ltrMatrix_getDiag (SEXP x)
SEXP	triangularMatrix_validate (SEXP obj)

---

Define Documentation

#define GET_trMatrix_Diag	(		_C_TYPE_,
			_SEXPTYPE_,
			_SEXP_,
			_ONE_
	)

Value:

int i, n = INTEGER(GET_SLOT(x, Matrix_DimSym))[0];                      \
    SEXP x_x = GET_SLOT(x, Matrix_xSym);                                \
                                                                        \
    SEXP ret = PROTECT(allocVector(_SEXPTYPE_, n));                     \
    _C_TYPE_ *rv = _SEXP_(ret),                                         \
             *xv = _SEXP_(x_x);                                         \
                                                                        \
    if ('U' == diag_P(x)[0]) {                                          \
        for (i = 0; i < n; i++) rv[i] = _ONE_;                          \
    } else {                                                            \
        for (i = 0; i < n; i++) rv[i] = xv[i * (n + 1)];                \
    }                                                                   \
    UNPROTECT(1);                                                       \
    return ret

Definition at line 214 of file dtrMatrix.c.

Referenced by dtrMatrix_getDiag(), and ltrMatrix_getDiag().

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Function Documentation

SEXP dtrMatrix_as_dtpMatrix

(

SEXP

from

)

Definition at line 239 of file dtrMatrix.c.

References ALLOC_SLOT(), LOW, Matrix_diagSym, Matrix_DimSym, Matrix_uploSym, Matrix_xSym, NUN, UNT, and UPP.

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SEXP dtrMatrix_as_matrix	(	SEXP	from,
		SEXP	keep_dimnames
	)

Definition at line 200 of file dtrMatrix.c.

References make_d_matrix_triangular(), Matrix_DimNamesSym, Matrix_DimSym, and Matrix_xSym.

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SEXP dtrMatrix_chol2inv

(

SEXP

a

)

Definition at line 72 of file dtrMatrix.c.

References Matrix_diagSym, Matrix_DimNamesSym, Matrix_DimSym, Matrix_uploSym, Matrix_xSym, slot_dup, and uplo_P.

SEXP dtrMatrix_dtrMatrix_mm	(	SEXP	a,
		SEXP	b,
		SEXP	right,
		SEXP	trans
	)

Definition at line 135 of file dtrMatrix.c.

References _, ALLOC_SLOT(), diag_P, dup_mMatrix_as_dgeMatrix(), make_d_matrix_triangular(), Matrix_diagSym, Matrix_DimSym, Matrix_uploSym, Matrix_xSym, SET_DimNames, and uplo_P.

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SEXP dtrMatrix_getDiag

(

SEXP

x

)

Definition at line 231 of file dtrMatrix.c.

References GET_trMatrix_Diag.

SEXP dtrMatrix_matrix_mm	(	SEXP	a,
		SEXP	b,
		SEXP	right,
		SEXP	trans
	)

Definition at line 107 of file dtrMatrix.c.

References _, diag_P, dup_mMatrix_as_dgeMatrix(), Matrix_DimSym, Matrix_xSym, and uplo_P.

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SEXP dtrMatrix_matrix_solve	(	SEXP	a,
		SEXP	b
	)

Definition at line 89 of file dtrMatrix.c.

References _, diag_P, dup_mMatrix_as_dgeMatrix(), Matrix_DimSym, Matrix_xSym, and uplo_P.

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SEXP dtrMatrix_norm	(	SEXP	obj,
		SEXP	type
	)

Definition at line 43 of file dtrMatrix.c.

References get_norm().

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SEXP dtrMatrix_rcond	(	SEXP	obj,
		SEXP	type
	)

Definition at line 48 of file dtrMatrix.c.

References diag_P, La_rcond_type(), Matrix_DimSym, Matrix_xSym, and uplo_P.

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SEXP dtrMatrix_solve

(

SEXP

a

)

Definition at line 62 of file dtrMatrix.c.

References diag_P, Matrix_DimSym, Matrix_xSym, and uplo_P.

SEXP dtrMatrix_validate

(

SEXP

obj

)

Definition at line 20 of file dtrMatrix.c.

References dense_nonpacked_validate().

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static double get_norm	(	SEXP	obj,
		const char *	typstr
	)		[static]

Definition at line 28 of file dtrMatrix.c.

References diag_P, La_norm_type(), Matrix_DimSym, Matrix_xSym, and uplo_P.

Referenced by dtrMatrix_norm().

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SEXP ltrMatrix_getDiag

(

SEXP

x

)

Definition at line 235 of file dtrMatrix.c.

References GET_trMatrix_Diag.

SEXP triangularMatrix_validate

(

SEXP

obj

)

Definition at line 5 of file dtrMatrix.c.

References _, check_scalar_string(), Matrix_diagSym, Matrix_DimSym, and Matrix_uploSym.

Referenced by dtpMatrix_validate().

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