-
Notifications
You must be signed in to change notification settings - Fork 99
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #531 from eyal0/cascaded_union
Use a cascaded union for adding many shapes together
- Loading branch information
Showing
320 changed files
with
72,844 additions
and
72,348 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,57 @@ | ||
#ifdef GEOS_VERSION | ||
|
||
#include "geometry.hpp" | ||
#include <geos/io/WKTReader.h> | ||
#include <geos/io/WKTReader.inl> | ||
#include <geos/io/WKTWriter.h> | ||
|
||
template <typename T> | ||
std::unique_ptr<geos::geom::Geometry> to_geos(const T& mp) { | ||
geos::io::WKTReader reader; | ||
std::stringstream ss; | ||
ss << bg::wkt(mp); | ||
return reader.read(ss.str()); | ||
} | ||
template std::unique_ptr<geos::geom::Geometry> to_geos(const multi_polygon_type_fp& mp); | ||
template std::unique_ptr<geos::geom::Geometry> to_geos(const multi_linestring_type_fp& mls); | ||
template std::unique_ptr<geos::geom::Geometry> to_geos(const linestring_type_fp& mls); | ||
|
||
|
||
template <typename T> | ||
T from_geos(const std::unique_ptr<geos::geom::Geometry>& g); | ||
|
||
template <> | ||
multi_polygon_type_fp from_geos(const std::unique_ptr<geos::geom::Geometry>& g) { | ||
geos::io::WKTWriter writer; | ||
std::string geos_wkt = writer.write(g.get()); | ||
boost::replace_all(geos_wkt, "EMPTY, ", ""); | ||
boost::replace_all(geos_wkt, ", EMPTY", ""); | ||
multi_polygon_type_fp ret; | ||
if (strncmp(geos_wkt.c_str(), "MULTIPOLYGON", 12) == 0) { | ||
bg::read_wkt(geos_wkt, ret); | ||
} else { | ||
polygon_type_fp poly; | ||
bg::read_wkt(geos_wkt, poly); | ||
ret.push_back(poly); | ||
} | ||
return ret; | ||
} | ||
|
||
template <> | ||
multi_linestring_type_fp from_geos(const std::unique_ptr<geos::geom::Geometry>& g) { | ||
geos::io::WKTWriter writer; | ||
std::string geos_wkt = writer.write(g.get()); | ||
boost::replace_all(geos_wkt, "EMPTY, ", ""); | ||
boost::replace_all(geos_wkt, ", EMPTY", ""); | ||
multi_linestring_type_fp ret; | ||
if (strncmp(geos_wkt.c_str(), "MULTILINESTRING", 12) == 0) { | ||
bg::read_wkt(geos_wkt, ret); | ||
} else { | ||
linestring_type_fp ls; | ||
bg::read_wkt(geos_wkt, ls); | ||
ret.push_back(ls); | ||
} | ||
return ret; | ||
} | ||
|
||
#endif //GEOS_VERSION |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,17 @@ | ||
#ifndef GEOS_HELPERS_HPP | ||
#define GEOS_HELPERS_HPP | ||
|
||
#ifdef GEOS_VERSION | ||
|
||
#include <memory> | ||
#include <geos/geom/Geometry.h> | ||
#include "geometry.hpp" | ||
|
||
template <typename T> | ||
std::unique_ptr<geos::geom::Geometry> to_geos(const T& mp); | ||
template <typename T> | ||
T from_geos(const std::unique_ptr<geos::geom::Geometry>& g); | ||
|
||
#endif // GEOS_VERSION | ||
|
||
#endif //GEOS_HELPERS_HPP |
Oops, something went wrong.