diff options
Diffstat (limited to 'libs/geometry/test/algorithms/distance_pointlike_areal.cpp')
| -rw-r--r-- | libs/geometry/test/algorithms/distance_pointlike_areal.cpp | 641 |
1 files changed, 0 insertions, 641 deletions
diff --git a/libs/geometry/test/algorithms/distance_pointlike_areal.cpp b/libs/geometry/test/algorithms/distance_pointlike_areal.cpp deleted file mode 100644 index 9e7bd10a4..000000000 --- a/libs/geometry/test/algorithms/distance_pointlike_areal.cpp +++ /dev/null @@ -1,641 +0,0 @@ -// Boost.Geometry (aka GGL, Generic Geometry Library) -// Unit Test - -// Copyright (c) 2014, Oracle and/or its affiliates. - -// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle - -// Licensed under the Boost Software License version 1.0. -// http://www.boost.org/users/license.html - -#include <iostream> - -#ifndef BOOST_TEST_MODULE -#define BOOST_TEST_MODULE test_distance_pointlike_areal -#endif - -#include <boost/test/included/unit_test.hpp> - -#include "test_distance_common.hpp" - - -typedef bg::model::point<double,2,bg::cs::cartesian> point_type; -typedef bg::model::multi_point<point_type> multi_point_type; -typedef bg::model::point<double,3,bg::cs::cartesian> point_type_3d; -typedef bg::model::multi_point<point_type_3d> multi_point_type_3d; -typedef bg::model::polygon<point_type, false> polygon_type; -typedef bg::model::multi_polygon<polygon_type> multi_polygon_type; -typedef bg::model::ring<point_type, false> ring_type; -typedef bg::model::box<point_type> box_type; -typedef bg::model::box<point_type_3d> box_type_3d; - -namespace services = bg::strategy::distance::services; -typedef bg::default_distance_result<point_type>::type return_type; - -typedef bg::strategy::distance::pythagoras<> point_point_strategy; -typedef bg::strategy::distance::projected_point<> point_segment_strategy; -typedef bg::strategy::distance::pythagoras_point_box<> point_box_strategy; - -//=========================================================================== - -template <typename Strategy> -void test_distance_point_polygon(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "point/polygon distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<point_type, polygon_type> tester; - - tester::apply("point(0 -20)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 10, 100, strategy); - - tester::apply("point(12 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 2, 4, strategy); - - tester::apply("point(0 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 0, 0, strategy); - - tester::apply("point(0 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10),\ - (-5 -5,-5 5,5 5,5 -5,-5 -5))", - 5, 25, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_point_ring(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "point/ring distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<point_type, ring_type> tester; - - tester::apply("point(0 -20)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 10, 100, strategy); - - tester::apply("point(12 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 2, 4, strategy); - - tester::apply("point(0 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 0, 0, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_point_multipolygon(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "point/multipolygon distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<point_type, multi_polygon_type> tester; - - tester::apply("point(0 -20)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10)),\ - ((0 22,-1 30,2 40,0 22)))", - 10, 100, strategy); - - tester::apply("point(12 0)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10)),\ - ((20 -1,21 2,30 -10,20 -1)))", - 2, 4, strategy); - - tester::apply("point(0 0)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10)),\ - ((20 -1,21 2,30 -10,20 -1)))", - 0, 0, strategy); - - tester::apply("point(0 0)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10),\ - (-5 -5,-5 5,5 5,5 -5,-5 -5)),\ - ((100 0,101 0,101 1,100 1,100 0)))", - 5, 25, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_multipoint_polygon(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "multipoint/polygon distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<multi_point_type, polygon_type> tester; - - tester::apply("multipoint(0 -20,0 -15)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 5, 25, strategy); - - tester::apply("multipoint(16 0,12 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 2, 4, strategy); - - tester::apply("multipoint(0 0,5 5,4 4)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 0, 0, strategy); - - tester::apply("multipoint(0 0,2 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10),\ - (-5 -5,-5 5,5 5,5 -5,-5 -5))", - 3, 9, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_multipoint_ring(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "multipoint/ring distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<multi_point_type, ring_type> tester; - - tester::apply("multipoint(0 -20,0 -15)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 5, 25, strategy); - - tester::apply("multipoint(16 0,12 0)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 2, 4, strategy); - - tester::apply("multipoint(0 0,5 5,4 4)", - "polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))", - 0, 0, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_multipoint_multipolygon(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "multipoint/multipolygon distance tests" << std::endl; -#endif - typedef test_distance_of_geometries - < - multi_point_type, multi_polygon_type - > tester; - - tester::apply("multipoint(0 -20,0 -15)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10)),\ - ((0 22,-1 30,2 40,0 22)))", - 5, 25, strategy); - - tester::apply("multipoint(16 0,12 0)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10)),\ - ((20 -1,21 2,30 -10,20 -1)))", - 2, 4, strategy); - - tester::apply("multipoint(0 0,4 4,5 5)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10)),\ - ((20 -1,21 2,30 -10,20 -1)))", - 0, 0, strategy); - - tester::apply("multipoint(0 0,2 0)", - "multipolygon(((-10 -10,10 -10,10 10,-10 10,-10 -10),\ - (-5 -5,-5 5,5 5,5 -5,-5 -5)),\ - ((100 0,101 0,101 1,100 1,100 0)))", - 3, 9, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_point_box_2d(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "2D point/box distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<box_type, point_type> tester; - - // point inside box - tester::apply("box(-1 -1,1 1)", - "point(0 0)", 0, 0, strategy); - - // points on box corners - tester::apply("box(-1 -1,1 1)", - "point(-1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1,1 1)", - "point(-1 1)", 0, 0, strategy); - tester::apply("box(-1 -1,1 1)", - "point(1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1,1 1)", - "point(1 1)", 0, 0, strategy); - - // points on box boundary edges - tester::apply("box(-1 -1,1 1)", - "point(0 -1)", 0, 0, strategy); - tester::apply("box(-1 -1,1 1)", - "point(-1 0)", 0, 0, strategy); - tester::apply("box(-1 -1,1 1)", - "point(1 0)", 0, 0, strategy); - tester::apply("box(-1 -1,1 1)", - "point(0 1)", 0, 0, strategy); - - // points outside box - tester::apply("box(-1 -1,1 1)", - "point(0 4)", 3, 9, strategy); - tester::apply("box(-1 -1,1 1)", - "point(0.5 4)", 3, 9, strategy); - tester::apply("box(-1 -1,1 1)", - "point(-0.5 5)", 4, 16, strategy); - tester::apply("box(-1 -1,1 1)", - "point(3 0.25)", 2, 4, strategy); - tester::apply("box(-1 -1,1 1)", - "point(-3 -0.25)", 2, 4, strategy); - tester::apply("box(-1 -1,1 1)", - "point(3 5)", sqrt(20.0), 20, strategy); - tester::apply("box(-1 -1,1 1)", - "point(-5 -4)", 5, 25, strategy); - tester::apply("box(-1 -1,1 1)", - "point(2 -2)", sqrt(2.0), 2, strategy); - tester::apply("box(-1 -1,1 1)", - "point(-3 4)", sqrt(13.0), 13, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_point_box_different_point_types(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "2D point/box distance tests with different points" - << std::endl; -#endif - typedef point_type double_point; - typedef box_type double_box; - typedef bg::model::point<int,2,bg::cs::cartesian> int_point; - typedef bg::model::box<int_point> int_box; - - test_distance_of_geometries - < - int_point, int_box - >::apply("point(0 0)", - "box(1 1, 2 2)", - sqrt(2.0), 2, strategy); - - test_distance_of_geometries - < - double_point, int_box - >::apply("point(0.5 0)", - "box(1 -1,2 1)", - 0.5, 0.25, strategy); - - test_distance_of_geometries - < - double_point, double_box - >::apply("point(1.5 0)", - "box(1 -1,2 1)", - 0, 0, strategy); - - test_distance_of_geometries - < - double_point, int_box - >::apply("point(1.5 0)", - "box(1 -1,2 1)", - 0, 0, strategy); - - test_distance_of_geometries - < - int_point, double_box - >::apply("point(1 0)", - "box(0.5 -1,1.5 1)", - 0, 0, strategy); - - test_distance_of_geometries - < - int_point, double_box - >::apply("point(0 0)", - "box(0.5, -1,1.5, 1)", - 0.5, 0.25, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_point_box_3d(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "3D point/box distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<box_type_3d, point_type_3d> tester; - - // point inside box - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 0 0)", 0, 0, strategy); - - // points on box corners - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 -1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 -1 1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 1 1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 -1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 -1 1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 1 1)", 0, 0, strategy); - - // points on box boundary edges - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 -1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 -1 1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 1 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 1 1)", 0, 0, strategy); - - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 0 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 0 1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 0 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 0 1)", 0, 0, strategy); - - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 -1 0)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 1 0)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 -1 0)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 1 0)", 0, 0, strategy); - - // point on box faces - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 0 -1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 0 1)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 -1 0)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 1 0)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-1 0 0)", 0, 0, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(1 0 0)", 0, 0, strategy); - - // points outside box -- closer to box corners - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-2 -3 -4)", sqrt(14.0), 14, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-2 -3 3)", 3, 9, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-2 5 -2)", sqrt(18.0), 18, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-2 5 3)", sqrt(21.0), 21, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(4 -6 -3)", sqrt(38.0), 38, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(4 -6 4)", sqrt(43.0), 43, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(4 7 -2)", sqrt(46.0), 46, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(4 7 8)", sqrt(94.0), 94, strategy); - - - // points closer to box facets - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 0 10)", 9, 81, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 0 -5)", 4, 16, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 7 0)", 6, 36, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 -6 0)", 5, 25, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(4 0 0)", 3, 9, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-3 0 0)", 2, 4, strategy); - - // points closer to box edges - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 -4 -5)", 5, 25, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 -3 6)", sqrt(29.0), 29, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 2 -7)", sqrt(37.0), 37, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(0 8 7)", sqrt(85.0), 85, strategy); - - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-4 0 -4)", sqrt(18.0), 18, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-3 0 5)", sqrt(20.0), 20, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(2 0 -6)", sqrt(26.0), 26, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(8 0 6)", sqrt(74.0), 74, strategy); - - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-5 -5 0)", sqrt(32.0), 32, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(-4 6 0)", sqrt(34.0), 34, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(3 -7 0)", sqrt(40.0), 40, strategy); - tester::apply("box(-1 -1 -1,1 1 1)", - "point(9 7 0)", 10, 100, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_multipoint_box_2d(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "2D multipoint/box distance tests" << std::endl; -#endif - typedef test_distance_of_geometries<box_type, multi_point_type> tester; - - // at least one point inside the box - tester::apply("box(0 0,10 10)", - "multipoint(0 0,-1 -1,20 20)", - 0, 0, strategy); - - tester::apply("box(0 0,10 10)", - "multipoint(1 1,-1 -1,20 20)", - 0, 0, strategy); - - tester::apply("box(0 0,10 10)", - "multipoint(1 1,2 2,3 3)", - 0, 0, strategy); - - // all points outside the box - tester::apply("box(0 0,10 10)", - "multipoint(-1 -1,20 20)", - sqrt(2.0), 2, strategy); - - tester::apply("box(0 0,10 10)", - "multipoint(5 13, 50 50)", - 3, 9, strategy); -} - -//=========================================================================== - -template <typename Strategy> -void test_distance_multipoint_box_3d(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "3D multipoint/box distance tests" << std::endl; -#endif - typedef test_distance_of_geometries - < - box_type_3d, multi_point_type_3d - > tester; - - // at least one point inside the box - tester::apply("box(0 0 0,10 10 10)", - "multipoint(0 0 0,-1 -1 -1,20 20 20)", - 0, 0, strategy); - - tester::apply("box(0 0 0,10 10 10)", - "multipoint(1 1 1,-1 -1 -1,20 20 20)", - 0, 0, strategy); - - tester::apply("box(0 0 0,10 10 10)", - "multipoint(1 1 1,2 2 2,3 3 3)", - 0, 0, strategy); - - // all points outside the box - tester::apply("box(0 0 0,10 10 10)", - "multipoint(-1 -1 -1,20 20 20)", - sqrt(3.0), 3, strategy); - - tester::apply("box(0 0 0,10 10 10)", - "multipoint(5 5 13,50 50 50)", - 3, 9, strategy); -} - -//=========================================================================== - -template <typename Point, typename Strategy> -void test_more_empty_input_pointlike_areal(Strategy const& strategy) -{ -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << std::endl; - std::cout << "testing on empty inputs... " << std::flush; -#endif - bg::model::multi_point<Point> multipoint_empty; - bg::model::polygon<Point> polygon_empty; - bg::model::multi_polygon<bg::model::polygon<Point> > multipolygon_empty; - bg::model::ring<Point> ring_empty; - - Point point = from_wkt<Point>("point(0 0)"); - bg::model::polygon<Point> polygon = - from_wkt<bg::model::polygon<Point> >("polygon((0 0,1 0,0 1))"); - bg::model::ring<Point> ring = - from_wkt<bg::model::ring<Point> >("polygon((0 0,1 0,0 1))"); - - // 1st geometry is empty - test_empty_input(multipoint_empty, polygon, strategy); - test_empty_input(multipoint_empty, ring, strategy); - - // 2nd geometry is empty - test_empty_input(point, polygon_empty, strategy); - test_empty_input(point, multipolygon_empty, strategy); - test_empty_input(point, ring_empty, strategy); - - // both geometries are empty - test_empty_input(multipoint_empty, polygon_empty, strategy); - test_empty_input(multipoint_empty, multipolygon_empty, strategy); - test_empty_input(multipoint_empty, ring_empty, strategy); - -#ifdef BOOST_GEOMETRY_TEST_DEBUG - std::cout << "done!" << std::endl; -#endif -} - -//=========================================================================== - -BOOST_AUTO_TEST_CASE( test_all_point_polygon ) -{ - test_distance_point_polygon(point_point_strategy()); // back-compatibility - test_distance_point_polygon(point_segment_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_point_multipolygon ) -{ - test_distance_point_multipolygon(point_point_strategy()); // back-compatibility - test_distance_point_multipolygon(point_segment_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_point_ring ) -{ - test_distance_point_ring(point_point_strategy()); // back-compatibility - test_distance_point_ring(point_segment_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_multipoint_polygon ) -{ - test_distance_multipoint_polygon(point_point_strategy()); // back-compatibility - test_distance_multipoint_polygon(point_segment_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_multipoint_multipolygon ) -{ - test_distance_multipoint_multipolygon(point_point_strategy()); // back-compatibility - test_distance_multipoint_multipolygon(point_segment_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_multipoint_ring ) -{ - test_distance_multipoint_ring(point_segment_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_point_box_2d ) -{ - point_box_strategy pb_strategy; - - test_distance_point_box_2d(pb_strategy); - test_distance_point_box_different_point_types(pb_strategy); -} - -BOOST_AUTO_TEST_CASE( test_all_point_box_3d ) -{ - test_distance_point_box_3d(point_box_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_multipoint_box_2d ) -{ - test_distance_multipoint_box_2d(point_box_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_multipoint_box_3d ) -{ - test_distance_multipoint_box_3d(point_box_strategy()); -} - -BOOST_AUTO_TEST_CASE( test_all_empty_input_pointlike_areal ) -{ - test_more_empty_input_pointlike_areal - < - point_type - >(point_segment_strategy()); -} |