/******************************************************************************
* 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
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* OF SUCH DAMAGE.
****************************************************************************/

#pragma once


#include <pdal/Kernel.hpp>
#include <pdal/PipelineManager.hpp>


namespace pdal
{

class PDAL_DLL DensityKernel : public Kernel
{
public:
    std::string getName() const;
    int execute();

private:
    Stage *m_hexbinStage;
    std::string m_inputFile;
    std::string m_outputFile;
    std::string m_driverName;
    std::string m_layerName;
    uint32_t m_sampleSize;
    int32_t m_density;
    double m_edgeLength;
    double m_cullArea;
    bool m_doSmooth;

    virtual void addSwitches(ProgramArgs& args);
    void outputDensity(pdal::SpatialReference const& ref);
};

} // namespace pdal

