📄 cdelay_c.mht
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Date: Wed, 27 Sep 2006 22:38:06 +0800
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<BODY><PRE>/* cdelay.c - circular buffer implementation of D-fold delay =
*/
void wrap();
void cdelay(D, w, p)
int D;
double *w, **p;
{
(*p)--; /* decrement pointer and wrap =
modulo-\((D+1)\) */
wrap(D, w, p); /* when \(*p=3Dw-1\), it wraps =
around to \(*p=3Dw+D\) */
}
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