strmv - perform one of the matrix-vector operations x := A*x, or x := A'*x
SUBROUTINE STRMV( UPLO, TRANSA, DIAG, N, A, LDA, Y, INCY) CHARACTER * 1 UPLO, TRANSA, DIAG INTEGER N, LDA, INCY REAL A(LDA,*), Y(*)
SUBROUTINE STRMV_64( UPLO, TRANSA, DIAG, N, A, LDA, Y, INCY) CHARACTER * 1 UPLO, TRANSA, DIAG INTEGER*8 N, LDA, INCY REAL A(LDA,*), Y(*)
SUBROUTINE TRMV( UPLO, [TRANSA], DIAG, [N], A, [LDA], Y, [INCY]) CHARACTER(LEN=1) :: UPLO, TRANSA, DIAG INTEGER :: N, LDA, INCY REAL, DIMENSION(:) :: Y REAL, DIMENSION(:,:) :: A
SUBROUTINE TRMV_64( UPLO, [TRANSA], DIAG, [N], A, [LDA], Y, [INCY]) CHARACTER(LEN=1) :: UPLO, TRANSA, DIAG INTEGER(8) :: N, LDA, INCY REAL, DIMENSION(:) :: Y REAL, DIMENSION(:,:) :: A
#include <sunperf.h>
void strmv(char uplo, char transa, char diag, int n, float *a, int lda, float *y, int incy);
void strmv_64(char uplo, char transa, char diag, long n, float *a, long lda, float *y, long incy);
strmv performs one of the matrix-vector operations x := A*x, or x := A'*x, where x is an n element vector and A is an n by n unit, or non-unit, upper or lower triangular matrix.
UPLO = 'U' or 'u' A is an upper triangular matrix.
UPLO = 'L' or 'l' A is a lower triangular matrix.
Unchanged on exit.
TRANSA = 'N' or 'n' x : = A*x.
TRANSA = 'T' or 't' x : = A'*x.
TRANSA = 'C' or 'c' x : = A'*x.
Unchanged on exit.
DIAG = 'U' or 'u' A is assumed to be unit triangular.
DIAG = 'N' or 'n' A is not assumed to be unit triangular.
Unchanged on exit.