diff options
Diffstat (limited to 'boost/geometry/algorithms/detail/assign_values.hpp')
| -rw-r--r-- | boost/geometry/algorithms/detail/assign_values.hpp | 164 |
1 files changed, 29 insertions, 135 deletions
diff --git a/boost/geometry/algorithms/detail/assign_values.hpp b/boost/geometry/algorithms/detail/assign_values.hpp index ed4713493f..5e4a1795b5 100644 --- a/boost/geometry/algorithms/detail/assign_values.hpp +++ b/boost/geometry/algorithms/detail/assign_values.hpp @@ -46,36 +46,30 @@ namespace detail { namespace assign { -template -< - typename Box, std::size_t Index, - std::size_t Dimension, std::size_t DimensionCount -> +template <std::size_t Index, std::size_t Dimension, std::size_t DimensionCount> struct initialize { - typedef typename coordinate_type<Box>::type coordinate_type; - - static inline void apply(Box& box, coordinate_type const& value) + template <typename Box> + static inline void apply(Box& box, typename coordinate_type<Box>::type const& value) { geometry::set<Index, Dimension>(box, value); - initialize<Box, Index, Dimension + 1, DimensionCount>::apply(box, value); + initialize<Index, Dimension + 1, DimensionCount>::apply(box, value); } }; -template <typename Box, std::size_t Index, std::size_t DimensionCount> -struct initialize<Box, Index, DimensionCount, DimensionCount> +template <std::size_t Index, std::size_t DimensionCount> +struct initialize<Index, DimensionCount, DimensionCount> { - typedef typename coordinate_type<Box>::type coordinate_type; - - static inline void apply(Box&, coordinate_type const& ) + template <typename Box> + static inline void apply(Box&, typename coordinate_type<Box>::type const&) {} }; -template <typename Point> struct assign_zero_point { + template <typename Point> static inline void apply(Point& point) { geometry::assign_value(point, 0); @@ -83,44 +77,38 @@ struct assign_zero_point }; -template <typename BoxOrSegment> struct assign_inverse_box_or_segment { - typedef typename point_type<BoxOrSegment>::type point_type; + template <typename BoxOrSegment> static inline void apply(BoxOrSegment& geometry) { + typedef typename point_type<BoxOrSegment>::type point_type; typedef typename coordinate_type<point_type>::type bound_type; - initialize - < - BoxOrSegment, 0, 0, dimension<BoxOrSegment>::type::value - >::apply( - geometry, boost::numeric::bounds<bound_type>::highest()); - initialize - < - BoxOrSegment, 1, 0, dimension<BoxOrSegment>::type::value - >::apply( - geometry, boost::numeric::bounds<bound_type>::lowest()); + initialize<0, 0, dimension<BoxOrSegment>::type::value>::apply( + geometry, boost::numeric::bounds<bound_type>::highest() + ); + initialize<1, 0, dimension<BoxOrSegment>::type::value>::apply( + geometry, boost::numeric::bounds<bound_type>::lowest() + ); } }; -template <typename BoxOrSegment> struct assign_zero_box_or_segment { + template <typename BoxOrSegment> static inline void apply(BoxOrSegment& geometry) { typedef typename coordinate_type<BoxOrSegment>::type coordinate_type; - initialize - < - BoxOrSegment, 0, 0, dimension<BoxOrSegment>::type::value - >::apply(geometry, coordinate_type()); - initialize - < - BoxOrSegment, 1, 0, dimension<BoxOrSegment>::type::value - >::apply(geometry, coordinate_type()); + initialize<0, 0, dimension<BoxOrSegment>::type::value>::apply( + geometry, coordinate_type() + ); + initialize<1, 0, dimension<BoxOrSegment>::type::value>::apply( + geometry, coordinate_type() + ); } }; @@ -312,17 +300,17 @@ struct assign_zero {}; template <typename Point> struct assign_zero<point_tag, Point> - : detail::assign::assign_zero_point<Point> + : detail::assign::assign_zero_point {}; template <typename Box> struct assign_zero<box_tag, Box> - : detail::assign::assign_zero_box_or_segment<Box> + : detail::assign::assign_zero_box_or_segment {}; template <typename Segment> struct assign_zero<segment_tag, Segment> - : detail::assign::assign_zero_box_or_segment<Segment> + : detail::assign::assign_zero_box_or_segment {}; @@ -331,112 +319,18 @@ struct assign_inverse {}; template <typename Box> struct assign_inverse<box_tag, Box> - : detail::assign::assign_inverse_box_or_segment<Box> + : detail::assign::assign_inverse_box_or_segment {}; template <typename Segment> struct assign_inverse<segment_tag, Segment> - : detail::assign::assign_inverse_box_or_segment<Segment> + : detail::assign::assign_inverse_box_or_segment {}; } // namespace dispatch #endif // DOXYGEN_NO_DISPATCH - -/*! -\brief Assign two coordinates to a geometry (usually a 2D point) -\ingroup assign -\tparam Geometry \tparam_geometry -\tparam Type \tparam_numeric to specify the coordinates -\param geometry \param_geometry -\param c1 \param_x -\param c2 \param_y - -\qbk{distinguish, 2 coordinate values} -\qbk{ -[heading Example] -[assign_2d_point] [assign_2d_point_output] - -[heading See also] -\* [link geometry.reference.algorithms.make.make_2_2_coordinate_values make] -} - */ -template <typename Geometry, typename Type> -inline void assign_values(Geometry& geometry, Type const& c1, Type const& c2) -{ - concept::check<Geometry>(); - - dispatch::assign - < - typename tag<Geometry>::type, - Geometry, - geometry::dimension<Geometry>::type::value - >::apply(geometry, c1, c2); -} - -/*! -\brief Assign three values to a geometry (usually a 3D point) -\ingroup assign -\tparam Geometry \tparam_geometry -\tparam Type \tparam_numeric to specify the coordinates -\param geometry \param_geometry -\param c1 \param_x -\param c2 \param_y -\param c3 \param_z - -\qbk{distinguish, 3 coordinate values} -\qbk{ -[heading Example] -[assign_3d_point] [assign_3d_point_output] - -[heading See also] -\* [link geometry.reference.algorithms.make.make_3_3_coordinate_values make] -} - */ -template <typename Geometry, typename Type> -inline void assign_values(Geometry& geometry, - Type const& c1, Type const& c2, Type const& c3) -{ - concept::check<Geometry>(); - - dispatch::assign - < - typename tag<Geometry>::type, - Geometry, - geometry::dimension<Geometry>::type::value - >::apply(geometry, c1, c2, c3); -} - -/*! -\brief Assign four values to a geometry (usually a box or segment) -\ingroup assign -\tparam Geometry \tparam_geometry -\tparam Type \tparam_numeric to specify the coordinates -\param geometry \param_geometry -\param c1 First coordinate (usually x1) -\param c2 Second coordinate (usually y1) -\param c3 Third coordinate (usually x2) -\param c4 Fourth coordinate (usually y2) - -\qbk{distinguish, 4 coordinate values} - */ -template <typename Geometry, typename Type> -inline void assign_values(Geometry& geometry, - Type const& c1, Type const& c2, Type const& c3, Type const& c4) -{ - concept::check<Geometry>(); - - dispatch::assign - < - typename tag<Geometry>::type, - Geometry, - geometry::dimension<Geometry>::type::value - >::apply(geometry, c1, c2, c3, c4); -} - - - }} // namespace boost::geometry |