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Diffstat (limited to 'libs/geometry/test/algorithms/test_set_ops_linear_linear.hpp')
| -rw-r--r-- | libs/geometry/test/algorithms/test_set_ops_linear_linear.hpp | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/libs/geometry/test/algorithms/test_set_ops_linear_linear.hpp b/libs/geometry/test/algorithms/test_set_ops_linear_linear.hpp deleted file mode 100644 index c208f1b74..000000000 --- a/libs/geometry/test/algorithms/test_set_ops_linear_linear.hpp +++ /dev/null @@ -1,310 +0,0 @@ -// Boost.Geometry (aka GGL, Generic Geometry Library) - -// Copyright (c) 2014, Oracle and/or its affiliates. - -// Licensed under the Boost Software License version 1.0. -// http://www.boost.org/users/license.html - -// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle - -#ifndef BOOST_GEOMETRY_TEST_SET_OPS_LINEAR_LINEAR_HPP -#define BOOST_GEOMETRY_TEST_SET_OPS_LINEAR_LINEAR_HPP - - -#include <string> -#include <fstream> -#include <sstream> -#include <algorithm> - -#include <boost/core/ignore_unused.hpp> -#include <boost/range.hpp> -#include <boost/geometry/policies/compare.hpp> -#include <boost/geometry/algorithms/equals.hpp> -#include <boost/geometry/algorithms/reverse.hpp> -#include <boost/geometry/multi/algorithms/reverse.hpp> - -#include "test_get_turns_ll_invariance.hpp" - -namespace bg = ::boost::geometry; - - - -template <typename Linestring1, typename Linestring2> -struct ls_less -{ - typedef typename boost::range_iterator<Linestring1 const>::type Iterator1; - typedef typename boost::range_iterator<Linestring2 const>::type Iterator2; - - typedef bg::less<typename bg::point_type<Linestring1>::type> point_less; - - bool operator()(Linestring1 const& linestring1, - Linestring2 const& linestring2) const - { - if ( boost::size(linestring1) != boost::size(linestring2) ) - return boost::size(linestring1) < boost::size(linestring2); - - Iterator1 it1 = boost::begin(linestring1); - Iterator2 it2 = boost::begin(linestring2); - point_less less; - for (; it1 != boost::end(linestring1); ++it1, ++it2) - { - if ( less(*it1, *it2) ) - return true; - if ( less(*it2, *it1) ) - return false; - } - return false; - } -}; - - -template <typename Linestring1, typename Linestring2> -struct ls_equal -{ - bool operator()(Linestring1 const& linestring1, - Linestring2 const& linestring2) const - { - ls_less<Linestring1, Linestring2> less; - - return !less(linestring1, linestring2) - && !less(linestring2, linestring1); - } -}; - - -template <bool EnableUnique = false> -struct multilinestring_equals -{ - template <typename MultiLinestring, bool Enable> - struct unique - { - typedef typename boost::range_value<MultiLinestring>::type Linestring; - typedef ls_equal<Linestring, Linestring> linestring_equal; - - void operator()(MultiLinestring& mls) - { - mls.erase(std::unique(boost::begin(mls), - boost::end(mls), - linestring_equal()), - boost::end(mls)); - } - }; - - template <typename MultiLinestring> - struct unique<MultiLinestring, false> - { - void operator()(MultiLinestring&) - { - } - }; - - template <typename MultiLinestring1, typename MultiLinestring2> - static inline - bool apply(MultiLinestring1 const& multilinestring1, - MultiLinestring2 const& multilinestring2) - { - typedef typename boost::range_iterator - < - MultiLinestring1 const - >::type ls1_iterator; - - typedef typename boost::range_iterator - < - MultiLinestring2 const - >::type ls2_iterator; - - typedef typename boost::range_value<MultiLinestring1>::type Linestring1; - - typedef typename boost::range_value<MultiLinestring2>::type Linestring2; - - typedef typename boost::range_iterator - < - Linestring1 const - >::type point1_iterator; - - typedef typename boost::range_iterator - < - Linestring2 const - >::type point2_iterator; - - typedef ls_less<Linestring1, Linestring2> linestring_less; - - MultiLinestring1 mls1 = multilinestring1; - MultiLinestring2 mls2 = multilinestring2; - - std::sort(boost::begin(mls1), boost::end(mls1), linestring_less()); - std::sort(boost::begin(mls2), boost::end(mls2), linestring_less()); - - unique<MultiLinestring1, EnableUnique>()(mls1); - unique<MultiLinestring2, EnableUnique>()(mls2); - - if ( boost::size(mls1) != boost::size(mls2) ) - { - return false; - } - - ls1_iterator it1 = boost::begin(mls1); - ls2_iterator it2 = boost::begin(mls2); - for (; it1 != boost::end(mls1); ++it1, ++it2) - { - if ( boost::size(*it1) != boost::size(*it2) ) - { - return false; - } - point1_iterator pit1 = boost::begin(*it1); - point2_iterator pit2 = boost::begin(*it2); - for (; pit1 != boost::end(*it1); ++pit1, ++pit2) - { - if ( !bg::equals(*pit1, *pit2) ) - { - return false; - } - } - } - return true; - } -}; - - - - -class equals -{ -private: - template <typename Linestring, typename OutputIterator> - static inline OutputIterator - isolated_point_to_segment(Linestring const& linestring, OutputIterator oit) - { - BOOST_ASSERT( boost::size(linestring) == 1 ); - - *oit++ = *boost::begin(linestring); - *oit++ = *boost::begin(linestring); - return oit; - } - - - template <typename MultiLinestring, typename OutputIterator> - static inline OutputIterator - convert_isolated_points_to_segments(MultiLinestring const& multilinestring, - OutputIterator oit) - { - BOOST_AUTO_TPL(it, boost::begin(multilinestring)); - - for (; it != boost::end(multilinestring); ++it) - { - if ( boost::size(*it) == 1 ) - { - typename boost::range_value<MultiLinestring>::type linestring; - isolated_point_to_segment(*it, std::back_inserter(linestring)); - *oit++ = linestring; - } - else - { - *oit++ = *it; - } - } - return oit; - } - - - template <typename MultiLinestring1, typename MultiLinestring2> - static inline bool apply_base(MultiLinestring1 const& multilinestring1, - MultiLinestring2 const& multilinestring2) - { - typedef multilinestring_equals<true> mls_equals; - - if ( mls_equals::apply(multilinestring1, multilinestring2) ) - { - return true; - } - - MultiLinestring1 reverse_multilinestring1 = multilinestring1; - bg::reverse(reverse_multilinestring1); - if ( mls_equals::apply(reverse_multilinestring1, multilinestring2) ) - { - return true; - } - - MultiLinestring2 reverse_multilinestring2 = multilinestring2; - bg::reverse(reverse_multilinestring2); - if ( mls_equals::apply(multilinestring1, reverse_multilinestring2) ) - { - return true; - } - - return mls_equals::apply(reverse_multilinestring1, - reverse_multilinestring2); - } - - - -public: - template <typename MultiLinestring1, typename MultiLinestring2> - static inline bool apply(MultiLinestring1 const& multilinestring1, - MultiLinestring2 const& multilinestring2) - { -#ifndef BOOST_GEOMETRY_ALLOW_ONE_POINT_LINESTRINGS - MultiLinestring1 converted_multilinestring1; - convert_isolated_points_to_segments - (multilinestring1, std::back_inserter(converted_multilinestring1)); - MultiLinestring2 converted_multilinestring2; - convert_isolated_points_to_segments - (multilinestring2, std::back_inserter(converted_multilinestring2)); - return apply_base(converted_multilinestring1, - converted_multilinestring2); -#else - return apply_base(multilinestring1, multilinestring2); -#endif - } -}; - - - - -template <typename Output, typename G1, typename G2> -void set_operation_output(std::string const& set_op_id, - std::string const& caseid, - G1 const& g1, G2 const& g2, - Output const& output) -{ - boost::ignore_unused(set_op_id, caseid, g1, g2, output); - -#if defined(TEST_WITH_SVG) - typedef typename bg::coordinate_type<G1>::type coordinate_type; - typedef typename bg::point_type<G1>::type point_type; - - std::ostringstream filename; - filename << "svgs/" << set_op_id << "_" << caseid << ".svg"; - - std::ofstream svg(filename.str().c_str()); - - bg::svg_mapper<point_type> mapper(svg, 500, 500); - - mapper.add(g1); - mapper.add(g2); - - mapper.map(g2, "stroke-opacity:1;stroke:rgb(153,204,0);stroke-width:4"); - mapper.map(g1, "stroke-opacity:1;stroke:rgb(51,51,153);stroke-width:2"); - - BOOST_AUTO_TPL(it, output.begin()); - for (; it != output.end(); ++it) - { - if ( boost::size(*it) == 2 - && bg::equals(*boost::begin(*it), *++boost::begin(*it)) ) - { - // draw isolated points (generated by the intersection operation) - mapper.map(*boost::begin(*it), - "fill:rgb(255,0,255);stroke:rgb(0,0,0);stroke-width:1", - 4); - } - else - { - mapper.map(*it, - "stroke-opacity:0.4;stroke:rgb(255,0,255);stroke-width:8"); - } - } -#endif -} - - -#endif // BOOST_GEOMETRY_TEST_SET_OPS_LINEAR_LINEAR_HPP |