/usr/include/liblas/detail/writer/zipwriter.hpp

/******************************************************************************
 * $Id$
 *
 * Project:  libLAS - http://liblas.org - A BSD library for LAS format data.
 * Purpose:  laszip writer implementation 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 
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
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 ****************************************************************************/

#ifndef LIBLAS_DETAIL_ZIPWRITER_HPP_INCLUDED
#define LIBLAS_DETAIL_ZIPWRITER_HPP_INCLUDED


#include <liblas/detail/fwd.hpp>
#include <liblas/liblas.hpp>
#include <liblas/detail/writer/point.hpp>
#include <liblas/detail/writer/header.hpp>

#include <boost/shared_ptr.hpp>
#include <boost/scoped_ptr.hpp>

// liblaszip
class LASzip;
class LASzipper;

namespace liblas { namespace detail { 

class ZipPoint;
typedef boost::shared_ptr< writer::Point > PointWriterPtr;
typedef boost::shared_ptr< writer::Header > HeaderWriterPtr;

class ZipWriterImpl : public WriterI
{
public:

    ZipWriterImpl(std::ostream& ofs);
    ~ZipWriterImpl();
    LASVersion GetVersion() const;
    void WritePoint(liblas::Point const& record);

    liblas::Header& GetHeader() const;
    void WriteHeader();

    void UpdatePointCount(uint32_t count);
    void SetHeader(liblas::Header const& header);
    
    void SetFilters(std::vector<liblas::FilterPtr> const& filters);
    std::vector<liblas::FilterPtr> GetFilters() const;

    void SetTransforms(std::vector<liblas::TransformPtr> const& transforms);
    std::vector<liblas::TransformPtr> GetTransforms() const;

protected:

    std::ostream& m_ofs;
     
    PointWriterPtr m_point_writer;
    HeaderWriterPtr m_header_writer;

    std::vector<liblas::FilterPtr> m_filters;
    std::vector<liblas::TransformPtr> m_transforms;

    HeaderPtr m_header;

private:
    uint32_t m_pointCount;

    boost::scoped_ptr<LASzipper> m_zipper;
    boost::scoped_ptr<ZipPoint> m_zipPoint;
    
    // block copying operations
    ZipWriterImpl(ZipWriterImpl const& other);
    ZipWriterImpl& operator=(ZipWriterImpl const& other);
};

}} // namespace liblas::detail


#endif // LIBLAS_DETAIL_ZIPWRITER_HPP_INCLUDED
liblas-dev 1.8.0-7build1 / usr / include / liblas / detail / writer / zipwriter.hpp
