/usr/include/pdal/Geometry.hpp is in libpdal-dev 1.4.0-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2016, Howard Butler (howard@hobu.co)
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Hobu, Inc. nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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****************************************************************************/
#pragma once
#include <pdal/GDALUtils.hpp>
#include <pdal/GEOSUtils.hpp>
#include <pdal/Log.hpp>
#include <pdal/PointRef.hpp>
#include <pdal/SpatialReference.hpp>
#include <pdal/util/Bounds.hpp>
#include <geos_c.h>
#include <memory>
namespace pdal
{
namespace geos {
class ErrorHandler;
struct GeometryDeleter
{
explicit GeometryDeleter(pdal::geos::ErrorHandler& ctx)
: m_ctx(ctx)
{}
GeometryDeleter() : m_ctx(geos::ErrorHandler::get()) {};
GeometryDeleter& operator=(const GeometryDeleter& other)
{
if (&other!= this)
m_ctx = other.m_ctx;
return *this;
}
GeometryDeleter(const GeometryDeleter& other) : m_ctx(other.m_ctx) {};
void operator()(GEOSGeometry* geometry) const
{
GEOSGeom_destroy_r(m_ctx.ctx(), geometry);
}
pdal::geos::ErrorHandler& m_ctx;
};
} // namespace geos
typedef std::unique_ptr<GEOSGeometry, geos::GeometryDeleter> GEOSGeomPtr;
class PDAL_DLL Geometry
{
public:
Geometry();
virtual ~Geometry();
Geometry(const std::string& wkt_or_json,
SpatialReference ref = SpatialReference());
Geometry(GEOSGeometry* g, const SpatialReference& srs);
Geometry(OGRGeometryH g, const SpatialReference& srs);
Geometry(const Geometry&);
Geometry& operator=(const Geometry&);
OGRGeometryH getOGRHandle();
virtual void update(const std::string& wkt_or_json,
SpatialReference ref = SpatialReference());
void setSpatialReference( const SpatialReference& ref)
{ m_srs = ref; }
const SpatialReference& getSpatialReference() const
{ return m_srs; }
Geometry transform(const SpatialReference& ref) const;
bool equals(const Geometry& other, double tolerance=0.0001) const;
bool operator==(const Geometry& other) const;
bool operator!=(const Geometry& other) const;
bool operator<(const Geometry& other) const
{ return wkt() < other.wkt(); }
virtual bool valid() const;
virtual std::string validReason() const;
std::string wkt(double precision=8, bool bOutputZ=false) const;
std::string json(double precision=8) const;
BOX3D bounds() const;
operator bool () const
{ return m_geom != NULL; }
protected:
GEOSGeomPtr m_geom;
const GEOSPreparedGeometry *m_prepGeom;
SpatialReference m_srs;
geos::ErrorHandler& m_geoserr;
void prepare();
friend PDAL_DLL std::ostream& operator<<(std::ostream& ostr,
const Geometry& p);
friend PDAL_DLL std::istream& operator>>(std::istream& istr,
Geometry& p);
};
} // namespace pdal
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