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KernelSupport.hpp
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KernelSupport.hpp
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/******************************************************************************
* Copyright (c) 2011, Michael P. Gerlek (mpg@flaxen.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 <string>
#include <pdal/Options.hpp>
#include <pdal/Stage.hpp>
#include <pdal/UserCallback.hpp>
#include <pdal/PipelineManager.hpp>
namespace pdal
{
class PDAL_DLL app_usage_error : public pdal::pdal_error
{
public:
app_usage_error(std::string const& msg)
: pdal_error(msg)
{}
};
class PDAL_DLL app_runtime_error : public pdal::pdal_error
{
public:
app_runtime_error(std::string const& msg)
: pdal_error(msg)
{}
};
// this is a static class with some helper functions the cmd line apps need
class PDAL_DLL KernelSupport
{
public:
// makes a reader/stage, from just the filename and some other options
static std::shared_ptr<Stage> makeReader(const std::string& filename);
// makes a writer, from just the filename and some other
// options (and the input stage)
static std::shared_ptr<Stage> makeWriter(const std::string& filename, std::shared_ptr<Stage> stage);
static PipelineManager* makePipeline(const std::string& filename);
private:
KernelSupport& operator=(const KernelSupport&); // not implemented
KernelSupport(const KernelSupport&); // not implemented
};
class PDAL_DLL PercentageCallback : public pdal::UserCallback
{
public:
PercentageCallback(double major = 10.0, double minor = 2.0);
virtual void callback();
protected:
double m_lastMajorPerc;
double m_lastMinorPerc;
bool m_done;
};
class PDAL_DLL HeartbeatCallback : public pdal::UserCallback
{
public:
virtual void callback()
{ std::cerr << "."; }
};
class PDAL_DLL ShellScriptCallback : public PercentageCallback
{
public:
ShellScriptCallback(const std::vector<std::string>& command);
virtual void callback();
private:
std::string m_command;
};
} // namespace pdal