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constants for floating point limits

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R=rsc
DELTA=5  (5 added, 0 deleted, 0 changed)
OCL=32283
CL=32287
This commit is contained in:
Rob Pike 2009-07-28 11:53:16 -07:00
parent d6f89c69c4
commit 326de9ca97
1 changed files with 5 additions and 0 deletions
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5
src/pkg/math/const.go
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@ -21,6 +21,11 @@ const (
Log2E = 1/Ln2;
Ln10 = 2.30258509299404568401799145468436420760110148862877297603332790; // A002392
Log10E = 1/Ln10;
MaxFloat32 = 3.40282346638528860e+38;
MinFloat32 = 1.40129846432481707e-45;
MaxFloat64 = 1.7976931348623157e+308;
MinFloat64 = 5.0e-324;
)
// BUG(rsc): The manual should define the special cases for all of these functions.