diff options
Diffstat (limited to 'src/util/rational_gmp_imp.h')
| -rw-r--r-- | src/util/rational_gmp_imp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/util/rational_gmp_imp.h b/src/util/rational_gmp_imp.h index 4635ce881..751c8f137 100644 --- a/src/util/rational_gmp_imp.h +++ b/src/util/rational_gmp_imp.h @@ -169,6 +169,10 @@ public: return mpq_sgn(d_value.get_mpq_t()); } + bool isZero() const { + return sgn() == 0; + } + Rational abs() const { if(sgn() < 0){ return -(*this); |