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GDALReader.hpp
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/
GDALReader.hpp
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/******************************************************************************
* Copyright (c) 2015, 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. or Flaxen Geo Consulting 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,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
****************************************************************************/
#pragma once
#include <string>
#include <pdal/Dimension.hpp>
#include <pdal/Reader.hpp>
#include <pdal/StageFactory.hpp>
#include <pdal/GDALUtils.hpp>
#include <pdal/Streamable.hpp>
namespace pdal
{
typedef std::map<std::string, Dimension::Id> DimensionMap;
class PDAL_DLL GDALReader : public Reader , public Streamable
{
public:
std::string getName() const;
GDALReader();
private:
virtual void initialize();
virtual void addDimensions(PointLayoutPtr layout);
virtual void ready(PointTableRef table);
virtual point_count_t read(PointViewPtr view, point_count_t num);
virtual void done(PointTableRef table)
{ m_raster->close(); }
virtual bool processOne(PointRef& point);
virtual QuickInfo inspect();
virtual void addArgs(ProgramArgs& args);
std::unique_ptr<gdal::Raster> m_raster;
std::vector<Dimension::Type> m_bandTypes;
std::vector<Dimension::Id> m_bandIds;
std::string m_header;
point_count_t m_index;
int m_row;
int m_col;
};
} // namespace pdal