boost::geometry::util::detail::calculation_type< Type, CalculationType, DefaultFloatingPointCalculationType, DefaultIntegralCalculationType > Struct Template Reference

#include <calculation_type.hpp>

Public Types
typedef boost::mpl::if_ < boost::is_void < CalculationType >, typename boost::mpl::if_ < boost::is_floating_point < Type >, typename select_most_precise < DefaultFloatingPointCalculationType, Type >::type, typename select_most_precise < DefaultIntegralCalculationType, Type >::type >::type, CalculationType >::type	type

Public Member Functions
	BOOST_STATIC_ASSERT ((boost::is_fundamental< DefaultFloatingPointCalculationType >::type::value))
	BOOST_STATIC_ASSERT ((boost::is_fundamental< DefaultIntegralCalculationType >::type::value))

Detailed Description

template<typename Type, typename CalculationType, typename DefaultFloatingPointCalculationType, typename DefaultIntegralCalculationType>
struct boost::geometry::util::detail::calculation_type< Type, CalculationType, DefaultFloatingPointCalculationType, DefaultIntegralCalculationType >

Selects the most appropriate:

• if calculation type is specified (not void), that one is used
• else if type is non-fundamental (user defined e.g. ttmath), that one
• else if type is floating point, the specified default FP is used
• else it is integral and the specified default integral is used

Member Typedef Documentation

template<typename Type, typename CalculationType, typename DefaultFloatingPointCalculationType, typename DefaultIntegralCalculationType>

typedef boost::mpl::if_< boost::is_void<CalculationType>, typename boost::mpl::if_ < boost::is_floating_point<Type>, typename select_most_precise < DefaultFloatingPointCalculationType, Type >::type, typename select_most_precise < DefaultIntegralCalculationType, Type >::type >::type, CalculationType >::type boost::geometry::util::detail::calculation_type< Type, CalculationType, DefaultFloatingPointCalculationType, DefaultIntegralCalculationType >::type

Member Function Documentation

template<typename Type, typename CalculationType, typename DefaultFloatingPointCalculationType, typename DefaultIntegralCalculationType>

boost::geometry::util::detail::calculation_type< Type, CalculationType, DefaultFloatingPointCalculationType, DefaultIntegralCalculationType >::BOOST_STATIC_ASSERT

(

(boost::is_fundamental< DefaultFloatingPointCalculationType >::type::value)

)

template<typename Type, typename CalculationType, typename DefaultFloatingPointCalculationType, typename DefaultIntegralCalculationType>

boost::geometry::util::detail::calculation_type< Type, CalculationType, DefaultFloatingPointCalculationType, DefaultIntegralCalculationType >::BOOST_STATIC_ASSERT

(

(boost::is_fundamental< DefaultIntegralCalculationType >::type::value)

)

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The documentation for this struct was generated from the following file:

• boost_1_57_0/boost/geometry/util/calculation_type.hpp