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/external/fft2d/src/fft2d/fft2d/
Dfftsg.f269 subroutine cdft(n, isgn, a, ip, w) subroutine
270 integer n, isgn, ip(0 : *), nw
271 real*8 a(0 : n - 1), w(0 : *)
Dfftsg.c285 void cdft(int n, int isgn, double *a, int *ip, double *w) in cdft() function