diff options
| author | Araq <rumpf_a@web.de> | 2011-01-09 14:52:15 +0100 |
|---|---|---|
| committer | Araq <rumpf_a@web.de> | 2011-01-09 14:52:15 +0100 |
| commit | 064417fc5a6236e76d959a1a0fb43f68ab099d33 (patch) | |
| tree | d6afed5332a8b1c8ee9ba5698356c37d4e12bbbf /lib/pure/math.nim | |
| parent | 8c799da867e1a6b8af48d9ef3ddef281471bd393 (diff) | |
| download | Nim-064417fc5a6236e76d959a1a0fb43f68ab099d33.tar.gz | |
bugfix: floating point precision; added strutils.formatFloat
Diffstat (limited to 'lib/pure/math.nim')
| -rwxr-xr-x | lib/pure/math.nim | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/pure/math.nim b/lib/pure/math.nim index 89a0ccd25..dc6133901 100755 --- a/lib/pure/math.nim +++ b/lib/pure/math.nim @@ -1,7 +1,7 @@ # # # Nimrod's Runtime Library -# (c) Copyright 2010 Andreas Rumpf +# (c) Copyright 2011 Andreas Rumpf # # See the file "copying.txt", included in this # distribution, for details about the copyright. @@ -24,6 +24,17 @@ const PI* = 3.1415926535897932384626433 ## the circle constant PI (Ludolph's number) E* = 2.71828182845904523536028747 ## Euler's number + MaxFloat64Precision* = 16 ## maximum number of meaningful digits + ## after the decimal point for Nimrod's + ## ``float64`` type. + MaxFloat32Precision* = 8 ## maximum number of meaningful digits + ## after the decimal point for Nimrod's + ## ``float32`` type. + MaxFloatPrecision* = MaxFloat64Precision ## maximum number of + ## meaningful digits + ## after the decimal point + ## for Nimrod's ``float`` type. + type TFloatClass* = enum ## describes the class a floating point value belongs to. ## This is the type that is returned by `classify`. |