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Boost.Geometry buffer update

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[SVN r77171]
This commit is contained in:
Barend Gehrels
2012-03-03 11:24:46 +00:00
parent e14580efdb
commit 4b59798db3
9 changed files with 1215 additions and 428 deletions
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25
test_extensions/algorithms/buffer/test_buffer.hpp
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@@ -10,7 +10,7 @@
#ifndef BOOST_GEOMETRY_TEST_BUFFER_HPP
#define BOOST_GEOMETRY_TEST_BUFFER_HPP
#define BOOST_GEOMETRY_DEBUG_WITH_MAPPER
//#define BOOST_GEOMETRY_DEBUG_WITH_MAPPER
#define TEST_WITH_SVG
#include <fstream>
@@ -96,7 +96,7 @@ void test_buffer(std::string const& caseid, Geometry const& geometry,
<< string_from_type<coordinate_type>::name()
<< "_" << join;
//std::cout << complete.str() << std::endl;
std::cout << complete.str() << std::endl;
std::ostringstream filename;
filename << "buffer_" << complete.str() << ".svg";
@@ -108,13 +108,13 @@ void test_buffer(std::string const& caseid, Geometry const& geometry,
{
bg::model::box<point_type> box;
bg::envelope(geometry, box);
double d = distance_left;
if (distance_right > 0)
{
d += distance_right;
}
double d = std::abs(distance_left);
if (distance_right > -998)
{
d += std::abs(distance_right);
}
bg::buffer(box, box, std::abs(d) * 1.1);
bg::buffer(box, box, d * 1.1);
mapper.add(box);
}
@@ -127,7 +127,7 @@ void test_buffer(std::string const& caseid, Geometry const& geometry,
join_strategy_type join_strategy;
typedef bg::strategy::buffer::distance_assymetric<coordinate_type> distance_strategy_type;
distance_strategy_type distance_strategy(distance_left, distance_left / 2.0); // TODO: distance_right
distance_strategy_type distance_strategy(distance_left, distance_right);
std::vector<GeometryOut> buffered;
@@ -154,7 +154,7 @@ void test_buffer(std::string const& caseid, Geometry const& geometry,
//}
if (distance_left > 0 && expected_area > -0.1)
if (expected_area > -0.1)
{
BOOST_CHECK_MESSAGE
(
@@ -181,14 +181,13 @@ void test_buffer(std::string const& caseid, Geometry const& geometry,
}
}
// Map input geometry in green
mapper.map(geometry, "opacity:0.5;fill:rgb(0,128,0);stroke:rgb(0,128,0);stroke-width:1");
mapper.map(geometry, "opacity:0.5;fill:rgb(0,128,0);stroke:rgb(0,128,0);stroke-width:10");
BOOST_FOREACH(GeometryOut const& polygon, buffered)
{
mapper.map(polygon, "opacity:0.4;fill:rgb(255,255,128);stroke:rgb(0,0,0);stroke-width:3");
//mapper.map(polygon, "opacity:0.2;fill:none;stroke:rgb(255,0,0);stroke-width:3");
post_map(polygon, mapper);
}
}