Module: ppl/ppl Branch: floating_point Commit: a58815158ed248c49e2955593c07d71fd0274b1c URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=a58815158ed24...
Author: Fabio Bossi bossi@cs.unipr.it Date: Tue Sep 15 17:00:40 2009 +0200
For consistency, use std::numeric_limits<T>::is_exact in order to check if T is a floating point type.
---
src/Octagonal_Shape.templates.hh | 28 ++++++++-------------------- 1 files changed, 8 insertions(+), 20 deletions(-)
diff --git a/src/Octagonal_Shape.templates.hh b/src/Octagonal_Shape.templates.hh index ce65f96..46cf817 100644 --- a/src/Octagonal_Shape.templates.hh +++ b/src/Octagonal_Shape.templates.hh @@ -483,12 +483,9 @@ void Octagonal_Shape<T>::refine_with_linear_form_inequality( const Linear_Form< Interval<T, Interval_Info> >& left, const Linear_Form< Interval<T, Interval_Info> >& right) { - /* - FIXME: this way for checking that T is a floating point type is a bit - unelengant. - */ + // Check that T is a floating point type. - PPL_ASSERT(std::numeric_limits<T>::max_exponent); + PPL_ASSERT(!std::numeric_limits<T>::is_exact);
// FIXME: what to do when empty?
@@ -4870,12 +4867,9 @@ template <typename Interval_Info> void Octagonal_Shape<T>::affine_image(Variable var, const Linear_Form< Interval<T, Interval_Info> >& lf) { - /* - FIXME: this way for checking that T is a floating point type is a bit - unelengant. - */ + // Check that T is a floating point type. - PPL_ASSERT(std::numeric_limits<T>::max_exponent); + PPL_ASSERT(!std::numeric_limits<T>::is_exact);
// Dimension-compatibility checks. // The dimension of `lf' should not be greater than the dimension @@ -5128,12 +5122,9 @@ void Octagonal_Shape<T>:: linear_form_upper_bound(const Linear_Form< Interval<T, Interval_Info> >& lf, N& result) const { - /* - FIXME: this way for checking that T is a floating point type is a bit - unelengant. - */ + // Check that T is a floating point type. - PPL_ASSERT(std::numeric_limits<T>::max_exponent); + PPL_ASSERT(!std::numeric_limits<T>::is_exact);
const dimension_type lf_space_dimension = lf.space_dimension(); PPL_ASSERT(lf_space_dimension <= space_dim); @@ -5214,12 +5205,9 @@ Octagonal_Shape<T>:: interval_coefficient_upper_bound(const N& var_ub, const N& minus_var_ub, const N& int_ub, const N& int_lb, N& result) { - /* - FIXME: this way for checking that T is a floating point type is a bit - unelengant. - */ + // Check that T is a floating point type. - PPL_ASSERT(std::numeric_limits<T>::max_exponent); + PPL_ASSERT(!std::numeric_limits<T>::is_exact);
// NOTE: we store the first comparison term directly into result. PPL_DIRTY_TEMP(N, second_comparison_term);