vsint - compute the discrete Fourier sine transform of an odd sequence. The VSINT transforms are unnormalized inverses of themselves, so a call of VSINT followed by another call of VSINT will multiply the input sequence by 2 * (N+1). The VSINT transforms are normalized, so a call of VSINT followed by a call of VSINT will return the original sequence.
SUBROUTINE VSINT( M, N, X, XT, MDIMX, WSAVE) INTEGER M, N, MDIMX REAL X(MDIMX,*), XT(MDIMX,*), WSAVE(*)
SUBROUTINE VSINT_64( M, N, X, XT, MDIMX, WSAVE) INTEGER*8 M, N, MDIMX REAL X(MDIMX,*), XT(MDIMX,*), WSAVE(*)
SUBROUTINE SINT( [M], [N], X, XT, [MDIMX], WSAVE) INTEGER :: M, N, MDIMX REAL, DIMENSION(:) :: WSAVE REAL, DIMENSION(:,:) :: X, XT
SUBROUTINE SINT_64( [M], [N], X, XT, [MDIMX], WSAVE) INTEGER(8) :: M, N, MDIMX REAL, DIMENSION(:) :: WSAVE REAL, DIMENSION(:,:) :: X, XT
#include <sunperf.h>
void vsint(int m, int n, float *x, float *xt, int mdimx, float *wsave);
void vsint_64(long m, long n, float *x, float *xt, long mdimx, float *wsave);