/usr/include/pdal/kernels/DeltaKernel.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) 2013, Howard Butler (hobu.inc@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 <map>
#include <pdal/KDIndex.hpp>
#include <pdal/Kernel.hpp>
#include <pdal/PointView.hpp>
#include <pdal/plugin.hpp>
extern "C" int32_t DeltaKernel_ExitFunc();
extern "C" PF_ExitFunc DeltaKernel_InitPlugin();
namespace pdal
{
struct DimIndex
{
std::string m_name;
Dimension::Id m_srcId;
Dimension::Id m_candId;
double m_min;
double m_max;
double m_avg;
point_count_t m_cnt;
DimIndex() : m_srcId(Dimension::Id::Unknown),
m_candId(Dimension::Id::Unknown),
m_min((std::numeric_limits<double>::max)()),
m_max((std::numeric_limits<double>::lowest)()),
m_avg(0.0), m_cnt(0)
{}
};
typedef std::map<std::string, DimIndex> DimIndexMap;
class PDAL_DLL DeltaKernel : public Kernel
{
public:
static void * create();
static int32_t destroy(void *);
std::string getName() const;
int execute();
private:
DeltaKernel();
void addSwitches(ProgramArgs& args);
PointViewPtr loadSet(const std::string& filename, PointTable& table);
MetadataNode dump(PointViewPtr& srcView, PointViewPtr& candView,
KD3Index& index, DimIndexMap& dims);
MetadataNode dumpDetail(PointViewPtr& srcView, PointViewPtr& candView,
KD3Index& index, DimIndexMap& dims);
void accumulate(DimIndex& d, double v);
std::string m_sourceFile;
std::string m_candidateFile;
std::string m_outputFile;
/**
std::ostream* m_outputStream;
**/
bool m_3d;
bool m_detail;
bool m_allDims;
};
} // namespace pdal
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