/usr/include/pdal/Kernel.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) 2014, 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 <cstdint>
#include <iosfwd>
#include <map>
#include <memory>
#include <string>
#include <vector>
#include <pdal/PipelineManager.hpp>
#include <pdal/util/ProgramArgs.hpp>
namespace pdal
{
class Options;
class PointView;
typedef std::shared_ptr<PointView> PointViewPtr;
//
// The application base class gives us these common options:
// --help / -h
// --verbose / -v
// --version
//
class PDAL_DLL Kernel
{
FRIEND_TEST(KernelTest, parseOption);
public:
virtual ~Kernel()
{}
// call this, to start the machine
int run(const StringList& cmdArgs, LogPtr& log);
virtual std::string getName() const = 0;
std::string getShortName() const
{
StringList names = Utils::split2(getName(), '.');
return names.size() == 2 ? names[1] : std::string();
}
bool isVisualize() const;
void visualize(PointViewPtr view);
protected:
// this is protected; your derived class ctor will be the public entry point
Kernel();
Stage& makeReader(const std::string& inputFile, std::string driver);
Stage& makeReader(const std::string& inputFile, std::string driver,
Options options);
Stage& makeFilter(const std::string& driver, Stage& parent);
Stage& makeFilter(const std::string& driver, Stage& parent,
Options options);
Stage& makeFilter(const std::string& driver);
Stage& makeWriter(const std::string& outputFile, Stage& parent,
std::string driver);
Stage& makeWriter(const std::string& outputFile, Stage& parent,
std::string driver, Options options);
public:
virtual void addSwitches(ProgramArgs& args)
{}
// implement this, to do sanity checking of cmd line
// will throw if the user gave us bad options
virtual void validateSwitches(ProgramArgs& args)
{}
// implement this, to do your actual work
// it will be wrapped in a global catch try/block for you
virtual int execute() = 0;
protected:
LogPtr m_log;
PipelineManager m_manager;
std::string m_driverOverride;
private:
int innerRun(ProgramArgs& args);
void outputHelp(ProgramArgs& args);
void outputVersion();
void addBasicSwitches(ProgramArgs& args);
void parseCommonOptions();
void doSwitches(const StringList& cmdArgs, ProgramArgs& args);
int doStartup();
int doExecution(ProgramArgs& args);
static bool test_parseOption(std::string o, std::string& stage,
std::string& option, std::string& value);
bool m_showHelp;
bool m_showOptions;
bool m_showTime;
bool m_hardCoreDebug;
bool m_visualize;
std::string m_label;
Kernel& operator=(const Kernel&); // not implemented
Kernel(const Kernel&); // not implemented
};
PDAL_DLL std::ostream& operator<<(std::ostream& ostr, const Kernel&);
} // namespace pdal
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