version 1.11, 2014/01/27 09:28:13
|
version 1.16, 2023/08/07 08:38:44
|
Line 2
|
Line 2
|
* |
* |
* =========== DOCUMENTATION =========== |
* =========== DOCUMENTATION =========== |
* |
* |
* Online html documentation available at |
* Online html documentation available at |
* http://www.netlib.org/lapack/explore-html/ |
* http://www.netlib.org/lapack/explore-html/ |
* |
* |
* Definition: |
* Definition: |
* =========== |
* =========== |
* |
* |
* SUBROUTINE DTRSV(UPLO,TRANS,DIAG,N,A,LDA,X,INCX) |
* SUBROUTINE DTRSV(UPLO,TRANS,DIAG,N,A,LDA,X,INCX) |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
* INTEGER INCX,LDA,N |
* INTEGER INCX,LDA,N |
* CHARACTER DIAG,TRANS,UPLO |
* CHARACTER DIAG,TRANS,UPLO |
Line 17
|
Line 17
|
* .. Array Arguments .. |
* .. Array Arguments .. |
* DOUBLE PRECISION A(LDA,*),X(*) |
* DOUBLE PRECISION A(LDA,*),X(*) |
* .. |
* .. |
* |
* |
* |
* |
*> \par Purpose: |
*> \par Purpose: |
* ============= |
* ============= |
Line 83
|
Line 83
|
*> |
*> |
*> \param[in] A |
*> \param[in] A |
*> \verbatim |
*> \verbatim |
*> A is DOUBLE PRECISION array of DIMENSION ( LDA, n ). |
*> A is DOUBLE PRECISION array, dimension ( LDA, N ) |
*> Before entry with UPLO = 'U' or 'u', the leading n by n |
*> Before entry with UPLO = 'U' or 'u', the leading n by n |
*> upper triangular part of the array A must contain the upper |
*> upper triangular part of the array A must contain the upper |
*> triangular matrix and the strictly lower triangular part of |
*> triangular matrix and the strictly lower triangular part of |
Line 106
|
Line 106
|
*> |
*> |
*> \param[in,out] X |
*> \param[in,out] X |
*> \verbatim |
*> \verbatim |
*> X is DOUBLE PRECISION array of dimension at least |
*> X is DOUBLE PRECISION array, dimension at least |
*> ( 1 + ( n - 1 )*abs( INCX ) ). |
*> ( 1 + ( n - 1 )*abs( INCX ) ). |
*> Before entry, the incremented array X must contain the n |
*> Before entry, the incremented array X must contain the n |
*> element right-hand side vector b. On exit, X is overwritten |
*> element right-hand side vector b. On exit, X is overwritten |
Line 131
|
Line 131
|
* Authors: |
* Authors: |
* ======== |
* ======== |
* |
* |
*> \author Univ. of Tennessee |
*> \author Univ. of Tennessee |
*> \author Univ. of California Berkeley |
*> \author Univ. of California Berkeley |
*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
|
*> \date November 2011 |
|
* |
* |
*> \ingroup double_blas_level1 |
*> \ingroup double_blas_level1 |
* |
* |
* ===================================================================== |
* ===================================================================== |
SUBROUTINE DTRSV(UPLO,TRANS,DIAG,N,A,LDA,X,INCX) |
SUBROUTINE DTRSV(UPLO,TRANS,DIAG,N,A,LDA,X,INCX) |
* |
* |
* -- Reference BLAS level1 routine (version 3.4.0) -- |
* -- Reference BLAS level1 routine -- |
* -- Reference BLAS is a software package provided by Univ. of Tennessee, -- |
* -- Reference BLAS is a software package provided by Univ. of Tennessee, -- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* November 2011 |
|
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER INCX,LDA,N |
INTEGER INCX,LDA,N |
Line 333
|
Line 330
|
* |
* |
RETURN |
RETURN |
* |
* |
* End of DTRSV . |
* End of DTRSV |
* |
* |
END |
END |