vsinqf - tion with only odd wave numbers. The VSINQ operations are normalized, so a call of VSINQF followed by a call of VSINQB will return the origi- nal sequence.
SUBROUTINE VSINQF(M, N, X, XT, MDIMX, WSAVE) INTEGER M, N, MDIMX REAL X(MDIMX,*), XT(MDIMX,*), WSAVE(*) SUBROUTINE VSINQF_64(M, N, X, XT, MDIMX, WSAVE) INTEGER*8 M, N, MDIMX REAL X(MDIMX,*), XT(MDIMX,*), WSAVE(*) F95 INTERFACE SUBROUTINE SINQF(M, N, X, XT, MDIMX, WSAVE) INTEGER :: M, N, MDIMX REAL, DIMENSION(:) :: WSAVE REAL, DIMENSION(:,:) :: X, XT SUBROUTINE SINQF_64(M, N, X, XT, MDIMX, WSAVE) INTEGER(8) :: M, N, MDIMX REAL, DIMENSION(:) :: WSAVE REAL, DIMENSION(:,:) :: X, XT C INTERFACE #include <sunperf.h> void vsinqf(int m, int n, float *x, float *xt, int mdimx, float *wsave); void vsinqf_64(long m, long n, float *x, float *xt, long mdimx, float *wsave);
Oracle Solaris Studio Performance Library vsinqf(3P) NAME vsinqf - compute the Fourier coefficients in a sine series representa- tion with only odd wave numbers. The VSINQ operations are normalized, so a call of VSINQF followed by a call of VSINQB will return the origi- nal sequence. SYNOPSIS SUBROUTINE VSINQF(M, N, X, XT, MDIMX, WSAVE) INTEGER M, N, MDIMX REAL X(MDIMX,*), XT(MDIMX,*), WSAVE(*) SUBROUTINE VSINQF_64(M, N, X, XT, MDIMX, WSAVE) INTEGER*8 M, N, MDIMX REAL X(MDIMX,*), XT(MDIMX,*), WSAVE(*) F95 INTERFACE SUBROUTINE SINQF(M, N, X, XT, MDIMX, WSAVE) INTEGER :: M, N, MDIMX REAL, DIMENSION(:) :: WSAVE REAL, DIMENSION(:,:) :: X, XT SUBROUTINE SINQF_64(M, N, X, XT, MDIMX, WSAVE) INTEGER(8) :: M, N, MDIMX REAL, DIMENSION(:) :: WSAVE REAL, DIMENSION(:,:) :: X, XT C INTERFACE #include <sunperf.h> void vsinqf(int m, int n, float *x, float *xt, int mdimx, float *wsave); void vsinqf_64(long m, long n, float *x, float *xt, long mdimx, float *wsave); ARGUMENTS M (input) The number of sequences to be transformed. M >= 0. N (input) Length of the sequence to be transformed. These subroutines are most efficient when N is a product of small primes. N >= 0. X (input/output) On entry, an array of length N containing the sequence to be transformed. For VSINQF, a real two-dimensional array with dimensions of (MDIMX x N) whose rows contain the sequences to be transformed. On exit, the quarter-wave sine transform of the input. XT (input) A real two-dimensional work array with dimensions of (MDIMX x N). MDIMX (input) Leading dimension of the arrays X and XT as specified in a dimension or type statement. MDIMX >= M. WSAVE (input) On entry, an array with dimension of at least (2 * N + 15), initialized by VSINQI. 7 Nov 2015 vsinqf(3P)