Merge branch 'master' into geometry-refactor

This commit is contained in:
artemp 2016-04-18 16:15:04 +02:00
commit 633a2c1e07
27 changed files with 84 additions and 61 deletions

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@ -10,7 +10,7 @@
#include <mapnik/geometry.hpp>
#include <mapnik/vertex_adapters.hpp>
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/geometry_envelope.hpp>
#include <mapnik/geometry_correct.hpp>
#include <mapnik/geometry_is_empty.hpp>

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@ -38,7 +38,6 @@ subdirs = [
'text',
'text/placements',
'text/formatting',
'geometry',
'markers_placements'
]

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@ -24,7 +24,7 @@
#define MAPNIK_GEOMETRY_CENTROID_HPP
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <boost/geometry/algorithms/centroid.hpp>
#include <mapnik/geometry_is_empty.hpp>
#include <mapnik/geometry_remove_empty.hpp>

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@ -24,7 +24,7 @@
#define MAPNIK_GEOMETRY_CORRECT_HPP
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/util/variant.hpp>
#pragma GCC diagnostic push

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@ -29,7 +29,7 @@
#if BOOST_VERSION >= 105600
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <boost/geometry/algorithms/is_simple.hpp>
namespace mapnik { namespace geometry {

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@ -29,7 +29,7 @@
#if BOOST_VERSION >= 105800
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <boost/geometry/algorithms/is_valid.hpp>
#include <boost/geometry/algorithms/validity_failure_type.hpp>

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@ -23,7 +23,7 @@
#ifndef MAPNIK_GEOMETRY_STRATEGY_HPP
#define MAPNIK_GEOMETRY_STRATEGY_HPP
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/util/rounding_cast.hpp>
namespace mapnik {

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@ -24,7 +24,7 @@
#define MAPNIK_GEOMETRY_TRANSFORM_HPP
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <boost/geometry/algorithms/transform.hpp>
namespace mapnik { namespace geometry { namespace detail {

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@ -22,7 +22,7 @@
// mapnik
#include <mapnik/json/extract_bounding_box_grammar.hpp>
#include <mapnik/geometry/fusion_adapted.hpp>
#include <mapnik/geometry_fusion_adapted.hpp>
// boost
#include <boost/spirit/include/qi_omit.hpp>
#include <boost/spirit/include/phoenix_object.hpp>

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@ -24,7 +24,7 @@
#include <mapnik/json/geometry_generator_grammar.hpp>
#include <mapnik/util/spirit_transform_attribute.hpp>
#include <mapnik/geometry_types.hpp>
#include <mapnik/geometry/fusion_adapted.hpp>
#include <mapnik/geometry_fusion_adapted.hpp>
// boost
#pragma GCC diagnostic push

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@ -24,7 +24,7 @@
#include <mapnik/config.hpp>
#include <mapnik/json/error_handler.hpp>
#include <mapnik/json/geometry_grammar.hpp>
#include <mapnik/geometry/fusion_adapted.hpp>
#include <mapnik/geometry_fusion_adapted.hpp>
// boost
#include <boost/spirit/include/phoenix_stl.hpp>
#include <boost/spirit/include/phoenix_function.hpp>

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@ -22,7 +22,7 @@
// mapnik
#include <mapnik/json/positions_grammar.hpp>
#include <mapnik/geometry/fusion_adapted.hpp>
#include <mapnik/geometry_fusion_adapted.hpp>
// boost
#include <boost/spirit/include/qi_omit.hpp>
#include <boost/spirit/include/phoenix_object.hpp>

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@ -28,7 +28,7 @@
#include <mapnik/unicode.hpp>
#include <mapnik/json/topology.hpp>
#include <mapnik/feature_factory.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/geometry_correct.hpp>
namespace mapnik { namespace topojson {

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@ -23,6 +23,8 @@
#ifndef MAPNIK_UTIL_IS_CLOCKWISE_HPP
#define MAPNIK_UTIL_IS_CLOCKWISE_HPP
#include <cassert>
namespace mapnik { namespace util {
template <typename T>
@ -30,11 +32,18 @@ bool is_clockwise(T const& ring)
{
double area = 0.0;
std::size_t num_points = ring.size();
assert(num_point > 2);
double orig_x = ring[0].x;
double orig_y = ring[0].y;
for (std::size_t i = 0; i < num_points; ++i)
{
auto const& p0 = ring[i];
auto const& p1 = ring[(i + 1) % num_points];
area += p0.x * p1.y - p0.y * p1.x;
double x0 = p0.x - orig_x;
double y0 = p0.y - orig_y;
double x1 = p1.x - orig_x;
double y1 = p1.y - orig_y;
area += x0 * y1 - x1 * y0;
}
return (area < 0.0) ? true : false;
}

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@ -23,7 +23,7 @@
// mapnik
#include <mapnik/wkt/wkt_generator_grammar.hpp>
#include <mapnik/util/spirit_transform_attribute.hpp>
#include <mapnik/geometry/fusion_adapted.hpp>
#include <mapnik/geometry_fusion_adapted.hpp>
#pragma GCC diagnostic push
#include <mapnik/warning_ignore.hpp>

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@ -21,7 +21,7 @@
*****************************************************************************/
#include <mapnik/wkt/wkt_grammar.hpp>
#include <mapnik/geometry/fusion_adapted.hpp>
#include <mapnik/geometry_fusion_adapted.hpp>
#pragma GCC diagnostic push
#include <mapnik/warning_ignore.hpp>

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@ -1,12 +1,14 @@
#!/usr/bin/env bash
set -eu
MASON_NAME=mapnik
MASON_VERSION=latest
MASON_LIB_FILE=lib/libmapnik-wkt.a
. ${MASON_DIR:-~/.mason}/mason.sh
# warning: may break when https://github.com/mapbox/mason/issues/141 lands
# hence we are pinned for now to older mason in bootstrap.sh
. ./.mason/mason.sh
set -eu
function mason_load_source {
export MASON_BUILD_PATH=$(pwd)

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@ -38,7 +38,7 @@
#include <mapnik/boolean.hpp>
#include <mapnik/util/trim.hpp>
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/util/geometry_to_ds_type.hpp>
#include <mapnik/value_types.hpp>
#include <mapnik/util/fs.hpp>

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@ -49,7 +49,7 @@
#include <mapnik/util/file_io.hpp>
#include <mapnik/util/geometry_to_ds_type.hpp>
#include <mapnik/make_unique.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/json/feature_collection_grammar.hpp>
#include <mapnik/json/extract_bounding_box_grammar_impl.hpp>
#include <mapnik/util/fs.hpp>

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@ -291,7 +291,7 @@ pgraster_datasource::pgraster_datasource(parameters const& params)
s.str("");
s << "SELECT ST_SRID(\"" << geometryColumn_ << "\") AS srid FROM "
<< populate_tokens(table_) << " WHERE \"" << geometryColumn_ << "\" IS NOT nullptr LIMIT 1;";
<< populate_tokens(table_) << " WHERE \"" << geometryColumn_ << "\" IS NOT NULL LIMIT 1;";
shared_ptr<ResultSet> rs = conn->executeQuery(s.str());
if (rs->next())

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@ -33,7 +33,7 @@
#include <mapnik/unicode.hpp>
#include <mapnik/value_types.hpp>
#include <mapnik/box2d.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/json/topojson_grammar.hpp>
#include <mapnik/json/topojson_utils.hpp>
#include <mapnik/util/variant.hpp>

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@ -26,6 +26,7 @@
#include <mapnik/projection.hpp>
#include <mapnik/proj_transform.hpp>
#include <mapnik/coord.hpp>
#include <mapnik/util/is_clockwise.hpp>
#ifdef MAPNIK_USE_PROJ4
// proj4
@ -370,21 +371,6 @@ void envelope_points(std::vector< coord<double,2> > & coords, box2d<double>& env
}
}
// determine if an ordered sequence of coordinates is in clockwise order
bool is_clockwise(const std::vector< coord<double,2> > & coords)
{
int n = coords.size();
coord<double,2> c1, c2;
double a = 0.0;
for (int i=0; i<n; i++) {
c1 = coords[i];
c2 = coords[(i + 1) % n];
a += (c1.x * c2.y - c2.x * c1.y);
}
return a <= 0.0;
}
box2d<double> calculate_bbox(std::vector<coord<double,2> > & points) {
std::vector<coord<double,2> >::iterator it = points.begin();
std::vector<coord<double,2> >::iterator it_end = points.end();
@ -425,7 +411,7 @@ bool proj_transform::backward(box2d<double>& env, int points) const
}
box2d<double> result = calculate_bbox(coords);
if (is_source_longlat_ && !is_clockwise(coords))
if (is_source_longlat_ && !util::is_clockwise(coords))
{
// we've gone to a geographic CS, and our clockwise envelope has
// changed into an anticlockwise one. This means we've crossed the antimeridian, and
@ -466,7 +452,7 @@ bool proj_transform::forward(box2d<double>& env, int points) const
box2d<double> result = calculate_bbox(coords);
if (is_dest_longlat_ && !is_clockwise(coords))
if (is_dest_longlat_ && !util::is_clockwise(coords))
{
// we've gone to a geographic CS, and our clockwise envelope has
// changed into an anticlockwise one. This means we've crossed the antimeridian, and

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@ -0,0 +1,27 @@
#include "catch.hpp"
#include <mapnik/geometry.hpp>
#include <mapnik/util/is_clockwise.hpp>
TEST_CASE("Ring is_clockwise") {
// Input is rather thin triangle to test precision issues aren't getting in the way.
SECTION("Clockwise")
{
mapnik::geometry::linear_ring<double> ring;
ring.emplace_back(-13499697.0366658326, 4698431.85179749783);
ring.emplace_back(-13499697.1113113686, 4698431.85179749783);
ring.emplace_back(-13499697.0366658326, 4698431.92644303292);
ring.emplace_back(-13499697.0366658326, 4698431.85179749783);
REQUIRE(mapnik::util::is_clockwise(ring) == true);
}
SECTION("Anti-Clockwise")
{
mapnik::geometry::linear_ring<double> ring;
ring.emplace_back(-13499697.0366658326, 4698431.85179749783);
ring.emplace_back(-13499697.0366658326, 4698431.92644303292);
ring.emplace_back(-13499697.1113113686, 4698431.85179749783);
ring.emplace_back(-13499697.0366658326, 4698431.85179749783);
REQUIRE(mapnik::util::is_clockwise(ring) == false);
}
}

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@ -2,7 +2,7 @@
// mapnik
#include <mapnik/wkb.hpp>
#include <mapnik/geometry.hpp>
#include <mapnik/geometry/boost_geometry_adapters.hpp>
#include <mapnik/geometry_adapters.hpp>
#include <mapnik/geometry_is_empty.hpp>
#include <mapnik/util/geometry_to_wkt.hpp>
// bool