mirror of https://github.com/CGAL/cgal
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
#include <CGAL/use.h>
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#include <CGAL/int.h>
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#include <CGAL/Scalar_factor_traits.h>
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#include <cassert>
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int main(){
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typedef CGAL::Scalar_factor_traits<int> SFT;
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CGAL_USE_TYPE(SFT);
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static_assert(::std::is_same<int, SFT::Type>::value);
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static_assert(::std::is_same<int, SFT::Scalar>::value);
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typedef SFT::Scalar_factor Scalar_factor;
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{
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typedef Scalar_factor::result_type result_type;
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CGAL_USE_TYPE(result_type);
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static_assert(::std::is_same<int, result_type>::value);
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typedef Scalar_factor::argument_type argument_type;
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CGAL_USE_TYPE(argument_type);
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static_assert(::std::is_same<int, argument_type>::value);
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}
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typedef SFT::Scalar_div Scalar_div;
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{
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typedef Scalar_div::result_type result_type;
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CGAL_USE_TYPE(result_type);
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static_assert(::std::is_same<void, result_type>::value);
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typedef Scalar_div::first_argument_type first_argument_type;
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CGAL_USE_TYPE(first_argument_type);
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static_assert(::std::is_same<int&, first_argument_type>::value);
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typedef Scalar_div::second_argument_type second_argument_type;
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CGAL_USE_TYPE(second_argument_type);
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static_assert(::std::is_same<int, second_argument_type>::value);
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}
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int i;
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i = 0 ; CGAL::remove_scalar_factor(i); assert( 0 == i);
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i = 1 ; CGAL::remove_scalar_factor(i); assert( 1 == i);
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i = 2 ; CGAL::remove_scalar_factor(i); assert( 1 == i);
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i =-2 ; CGAL::remove_scalar_factor(i); assert(-1 == i);
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}
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