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SampleFilter.hpp
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SampleFilter.hpp
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/******************************************************************************
* Copyright (c) 2016, 2020 Bradley J Chambers (brad.chambers@gmail.com)
*
* 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 <pdal/Filter.hpp>
#include <pdal/Streamable.hpp>
namespace pdal
{
class PDAL_DLL SampleFilter : public Filter, public Streamable
{
using Voxel = std::tuple<int, int, int>;
using Coord = std::tuple<double, double, double>;
using CoordList = std::vector<Coord>;
public:
SampleFilter() : Filter() {}
SampleFilter& operator=(const SampleFilter&) = delete;
SampleFilter(const SampleFilter&) = delete;
std::string getName() const;
private:
double m_cell;
Arg* m_cellArg;
double m_radius;
Arg* m_radiusArg;
double m_originX;
double m_originY;
double m_originZ;
std::map<Voxel, CoordList> m_populatedVoxels;
virtual void addArgs(ProgramArgs& args);
virtual void prepared(PointTableRef table);
virtual bool processOne(PointRef& point);
virtual void ready(PointTableRef);
virtual PointViewSet run(PointViewPtr view);
bool voxelize(PointRef& point);
};
} // namespace pdal