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Added tests for buffer

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Added test for remove_spikes
Small changes in tests for differences, sectionalize
Enhanced write_svg in the sense that .x()/.y() are removed, plus using max to avoid empty nonvisible boxes


[SVN r61020]
This commit is contained in:
Barend Gehrels
2010-04-03 13:39:20 +00:00
parent c1f1e7b816
commit 158d3424c2
18 changed files with 2058 additions and 39 deletions
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60
test/algorithms/buffer/linestring_buffer.cpp Normal file
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// Boost.Geometry (aka GGL, Generic Geometry Library) test file
//
// Copyright Barend Gehrels 2010, Geodan, Amsterdam, the Netherlands
// Use, modification and distribution is subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//#define BOOST_GEOMETRY_DEBUG_WITH_MAPPER
//#define BOOST_GEOMETRY_DEBUG_ASSEMBLE
//#define BOOST_GEOMETRY_DEBUG_IDENTIFIER
#include <geometry_test_common.hpp>
#include <boost/geometry/algorithms/buffer.hpp>
#include <boost/geometry/core/coordinate_type.hpp>
#include <boost/geometry/strategies/strategies.hpp>
#include <boost/geometry/geometries/point.hpp>
#include <boost/geometry/geometries/box.hpp>
#include <test_common/test_point.hpp>
#include <test_buffer.hpp>
static std::string const simplex = "LINESTRING(0 0,4 5)";
static std::string const one_bend = "LINESTRING(0 0,4 5,7 4)";
static std::string const two_bends = "LINESTRING(0 0,4 5,7 4,10 6)";
static std::string const overlapping = "LINESTRING(0 0,4 5,7 4,10 6, 10 2,2 2)";
template <typename P>
void test_all()
{
namespace bg = boost::geometry;
namespace buf = boost::geometry::strategy::buffer;
typedef bg::linestring<P> linestring;
typedef bg::polygon<P> polygon;
double right = 1.5;
test_one<linestring, buf::join_round, polygon>("simplex", simplex, 'r', 19.2093727122985, 1.5, right);
test_one<linestring, buf::join_miter, polygon>("simplex", simplex, 'm', 19.2093727122985, 1.5, right);
test_one<linestring, buf::join_round, polygon>("one_bend", one_bend, 'r', 28.4879539312069, 1.5, right);
test_one<linestring, buf::join_miter, polygon>("one_bend", one_bend, 'm', 28.6962056928037, 1.5, right);
test_one<linestring, buf::join_round, polygon>("two_bends", two_bends, 'r', 39.2220036534424, 1.5, right);
test_one<linestring, buf::join_miter, polygon>("two_bends", two_bends, 'm', 39.5128595191957, 1.5, right);
test_one<linestring, buf::join_round, polygon>("overlapping", overlapping, 'r', 65.646005724872, 1.5, right);
test_one<linestring, buf::join_miter, polygon>("overlapping", overlapping, 'm', 68.1395194809293, 1.5, right);
}
int test_main(int, char* [])
{
namespace bg = boost::geometry;
test_all<bg::point<double, 2, bg::cs::cartesian> >();
return 0;
}