22 lines
525 B
C
22 lines
525 B
C
|
/* LibTomPoly, Polynomial Basis Math -- Tom St Denis
|
||
|
|
*
|
||
|
|
* LibTomPoly is a public domain library that provides
|
||
|
|
* polynomial basis arithmetic support. It relies on
|
||
|
|
* LibTomMath for large integer support.
|
||
|
|
*
|
||
|
|
* This library is free for all purposes without any
|
||
|
|
* express guarantee that it works.
|
||
|
|
*
|
||
|
|
* Tom St Denis, tomstdenis@iahu.ca, http://poly.libtomcrypt.org
|
||
|
|
*/
|
||
|
|
#include <tompoly.h>
|
||
|
|
|
||
|
|
void pb_clamp(pb_poly *a)
|
||
|
|
{
|
||
|
|
while (a->used > 0 && (mp_iszero(&(a->terms[a->used-1])) == MP_YES)) {
|
||
|
|
--(a->used);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|