vdsint - 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 VDSINT( M, N, X, XT, MDIMX, WSAVE) INTEGER M, N, MDIMX DOUBLE PRECISION X(MDIMX,*), XT(MDIMX,*), WSAVE(*)
SUBROUTINE VDSINT_64( M, N, X, XT, MDIMX, WSAVE) INTEGER*8 M, N, MDIMX DOUBLE PRECISION X(MDIMX,*), XT(MDIMX,*), WSAVE(*)
SUBROUTINE SINT( [M], [N], X, XT, [MDIMX], WSAVE) INTEGER :: M, N, MDIMX REAL(8), DIMENSION(:) :: WSAVE REAL(8), DIMENSION(:,:) :: X, XT
SUBROUTINE SINT_64( [M], [N], X, XT, [MDIMX], WSAVE) INTEGER(8) :: M, N, MDIMX REAL(8), DIMENSION(:) :: WSAVE REAL(8), DIMENSION(:,:) :: X, XT
#include <sunperf.h>
void vdsint(int m, int n, double *x, double *xt, int mdimx, double *wsave);
void vdsint_64(long m, long n, double *x, double *xt, long mdimx, double *wsave);