/usr/include/liblas/detail/reader.hpp is in liblas-dev 1.2.1-4.
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: Reader implementation for C++ libLAS
* Author: Mateusz Loskot, mateusz@loskot.net
*
******************************************************************************
* Copyright (c) 2008, Mateusz Loskot
*
* 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
* 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.
****************************************************************************/
#ifndef LIBLAS_DETAIL_READER_HPP_INCLUDED
#define LIBLAS_DETAIL_READER_HPP_INCLUDED
#include <liblas/cstdint.hpp>
#include <liblas/lasspatialreference.hpp>
#include <liblas/detail/fwd.hpp>
#ifndef HAVE_GDAL
typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH;
typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH;
#endif
// std
#include <iosfwd>
namespace liblas { namespace detail {
struct PointRecord;
class Reader
{
public:
Reader(std::istream& ifs);
virtual ~Reader();
virtual std::size_t GetVersion() const = 0;
virtual bool ReadHeader(LASHeader& header) = 0;
virtual bool ReadNextPoint(LASPoint& point, const LASHeader& header) = 0;
virtual bool ReadPointAt(std::size_t n, LASPoint& point, const LASHeader& header) = 0;
std::istream& GetStream() const;
bool ReadVLR(LASHeader& header);
bool ReadGeoreference(LASHeader& header);
void Reset(LASHeader const& header);
void SetSRS(const LASSpatialReference& srs);
protected:
std::istream& m_ifs;
uint32_t m_size;
uint32_t m_current;
LASSpatialReference m_out_srs;
LASSpatialReference m_in_srs;
OGRCoordinateTransformationH m_transform;
OGRSpatialReferenceH m_in_ref;
OGRSpatialReferenceH m_out_ref;
void FillPoint(PointRecord& record, LASPoint& point);
void Project(LASPoint& point);
private:
// Blocked copying operations, declared but not defined.
Reader(Reader const& other);
Reader& operator=(Reader const& rhs);
};
class ReaderFactory
{
public:
// TODO: prototypes
static Reader* Create(std::istream& ifs);
static void Destroy(Reader* p);
};
}} // namespace liblas::detail
#endif // LIBLAS_DETAIL_READER_HPP_INCLUDED
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