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Complete rework of global math functions and NumTraits.

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* Now completely generic so all standard integer types (like char...) are supported.
** add unit test for that (integer_types).
* NumTraits does no longer inherit numeric_limits
* All math functions are now templated
* Better guard (static asserts) against using certain math functions on integer types.
This commit is contained in:
Benoit Jacob
2010-04-28 18:51:38 -04:00
parent 4f83d6ad19
commit e277586958
26 changed files with 900 additions and 498 deletions
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2
test/basicstuff.cpp
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@@ -66,7 +66,7 @@ template<typename MatrixType> void basicStuff(const MatrixType& m)
VERIFY_IS_APPROX( v1, v1);
VERIFY_IS_NOT_APPROX( v1, 2*v1);
VERIFY_IS_MUCH_SMALLER_THAN( vzero, v1);
if(NumTraits<Scalar>::HasFloatingPoint)
if(!NumTraits<Scalar>::IsInteger)
VERIFY_IS_MUCH_SMALLER_THAN( vzero, v1.norm());
VERIFY_IS_NOT_MUCH_SMALLER_THAN(v1, v1);
VERIFY_IS_APPROX( vzero, v1-v1);