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Numeric.NonNegative.Wrapper | Portability | Haskell 98 | Stability | stable | Maintainer | haskell@henning-thielemann.de |
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Description |
A type for non-negative numbers.
It performs a run-time check at construction time (i.e. at run-time)
and is a member of the non-negative number type class
Numeric.NonNegative.Class.C.
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Synopsis |
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Documentation |
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Convert a number to a non-negative number.
If a negative number is given, an error is raised.
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:: (Ord a, Num a) | | => String | name of the calling function to be used in the error message
| -> a | | -> T a | |
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Convert a number to a non-negative number.
A negative number will be replaced by zero.
Use this function with care since it may hide bugs.
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Wrap a number into a non-negative number without doing checks.
This routine exists entirely for efficiency reasons
and must be used only in cases where you are absolutely sure,
that the input number is non-negative.
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Produced by Haddock version 2.6.1 |