/usr/include/liblas/detail/zippoint.hpp is in liblas-dev 1.8.1-3+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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* $Id$
*
* Project: libLAS - http://liblas.org - A BSD library for LAS format data.
* Purpose: laszip helper functions for C++ libLAS
* Author: Michael P. Gerlek (mpg@flaxen.com)
*
******************************************************************************
* Copyright (c) 2010, Michael P. Gerlek
*
* 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 the Martin Isenburg or Iowa Department
* of Natural Resources 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 THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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****************************************************************************/
#ifndef LIBLAS_DETAIL_ZIPPOINT_HPP_INCLUDED
#define LIBLAS_DETAIL_ZIPPOINT_HPP_INCLUDED
#include <liblas/detail/fwd.hpp>
#include <liblas/liblas.hpp>
// boost
#include <boost/shared_ptr.hpp>
#include <boost/scoped_ptr.hpp>
#include <boost/scoped_array.hpp>
// liblaszip
class LASzipper;
class LASzip;
namespace liblas { namespace detail {
class ZipPoint
{
public:
ZipPoint(PointFormatName, const std::vector<VariableRecord>& vlrs);
~ZipPoint();
void ConstructVLR(VariableRecord&) const;
// these will return false iff we find a laszip VLR and it doesn't match
// the point format this object wasd constructed with
bool ValidateVLR(std::vector<VariableRecord> const& vlrs) const;
bool ValidateVLR(const VariableRecord& vlr) const;
bool IsZipVLR(const VariableRecord& vlr) const;
LASzip* GetZipper() const { return m_zip.get(); }
private:
void ConstructItems();
public: // for now
// LASzip::pack() allocates/sets vlr_data and vlr_num for us, and deletes it for us ["his"]
// LASzip::unpack() just reads from the vlr_data we give it (we allocate and delete) ["our"]
int his_vlr_num;
unsigned char* his_vlr_data;
boost::scoped_ptr<LASzip> m_zip;
unsigned char** m_lz_point;
boost::scoped_array<uint8_t> m_lz_point_data;
unsigned int m_lz_point_size;
};
}} // namespace liblas::detail
#endif // LIBLAS_DETAIL_ZIPPOINT_HPP_INCLUDED
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