diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_mpq.hh')
| -rw-r--r-- | source/blender/blenlib/BLI_math_mpq.hh | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/source/blender/blenlib/BLI_math_mpq.hh b/source/blender/blenlib/BLI_math_mpq.hh index ede30da29b8..06fa0a2e257 100644 --- a/source/blender/blenlib/BLI_math_mpq.hh +++ b/source/blender/blenlib/BLI_math_mpq.hh @@ -17,10 +17,15 @@ #ifndef __BLI_MATH_MPQ_HH__ #define __BLI_MATH_MPQ_HH__ +/* This file uses an external file header to define the multiprecision + * rational type, mpq_class. + * This class keeps separate multiprecision integer numerator and + * denominator, reduced to lowest terms after each arithmetic operation. + * It can be used where it is important to have exact arithmetic results. + * + * See gmplib.org for full documentation. In particular: + * https://gmplib.org/manual/C_002b_002b-Interface-Rationals + */ #include "gmpxx.h" -namespace BLI { - -} // namespace BLI - -#endif /* __BLI_MATH_NPQ_HH__ */ +#endif /* __BLI_MATH_MPQ_HH__ */ |