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/******************************************************************************
* Copyright (c) 2015, Hobu Inc. (info@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.
****************************************************************************/
#include "MergeKernel.hpp"
#include <filters/MergeFilter.hpp>
#include <pdal/StageFactory.hpp>
namespace pdal
{
static StaticPluginInfo const s_info
{
"kernels.merge",
"Merge Kernel",
"http://pdal.io/apps/merge.html"
};
CREATE_STATIC_KERNEL(MergeKernel, s_info)
std::string MergeKernel::getName() const
{
return s_info.name;
}
void MergeKernel::addSwitches(ProgramArgs& args)
{
args.add("files,f", "input/output files", m_files).setPositional();
}
void MergeKernel::validateSwitches(ProgramArgs& args)
{
if (m_files.size() < 2)
throw pdal_error("Must specify an input and output file.");
m_outputFile = m_files.back();
m_files.resize(m_files.size() - 1);
}
int MergeKernel::execute()
{
MergeFilter filter;
for (size_t i = 0; i < m_files.size(); ++i)
{
Stage& reader = makeReader(m_files[i], m_driverOverride);
filter.setInput(reader);
}
Stage& writer = makeWriter(m_outputFile, filter, "");
ColumnPointTable table;
writer.prepare(table);
writer.execute(table);
return 0;
}
} // namespace pdal
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