version 1.14, 2019/03/27 07:45:53 |
version 1.15, 2019/04/23 08:07:24 |
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/* $OpenXM: OpenXM_contrib2/asir2018/engine/Q.c,v 1.13 2019/03/18 07:00:33 noro Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2018/engine/Q.c,v 1.14 2019/03/27 07:45:53 noro Exp $ */ |
#include "ca.h" |
#include "ca.h" |
#include "gmp.h" |
#include "gmp.h" |
#include "base.h" |
#include "base.h" |
Line 558 void subq(Q n1,Q n2,Q *nr) |
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Line 558 void subq(Q n1,Q n2,Q *nr) |
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if ( !n1 ) { |
if ( !n1 ) { |
if ( !n2 ) *nr = 0; |
if ( !n2 ) *nr = 0; |
else if ( n1->z ) chsgnz((Z)n1,(Z *)nr); |
else if ( n2->z ) chsgnz((Z)n2,(Z *)nr); |
else { |
else { |
mpq_init(t); mpq_neg(t,BDY(n2)); MPQTOQ(t,*nr); |
mpq_init(t); mpq_neg(t,BDY(n2)); MPQTOQ(t,*nr); |
} |
} |