LasWaveformLoader.h

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// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
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#pragma once
 
// ##########################################################################
// #                                                                        #
// #                CloudViewer PLUGIN: LAS-IO Plugin                      #
// #                                                                        #
// #  This program is free software; you can redistribute it and/or modify  #
// #  it under the terms of the GNU General Public License as published by  #
// #  the Free Software Foundation; version 2 of the License.               #
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// #  This program is distributed in the hope that it will be useful,       #
// #  but WITHOUT ANY WARRANTY; without even the implied warranty of        #
// #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         #
// #  GNU General Public License for more details.                          #
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// #                   COPYRIGHT: Thomas Montaigu                           #
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// ##########################################################################
 
// Qt
#include <QFileInfo>
#include <QString>
// DB
#include <ecvPointCloud.h>
// LASzip
#include <laszip/laszip_api.h>
 
struct LasWaveformLoader
{
    LasWaveformLoader(const laszip_header_struct& laszipHeader,
                      const QString&              lasFilename,
                      ccPointCloud&               pointCloud);
 
    void loadWaveform(ccPointCloud& pointCloud, const laszip_point& currentPoint) const;
 
    unsigned                       fwfDataCount{0};
    unsigned                       fwfDataOffset{0};
    bool                           isPointFormatExtended{false};
    ccPointCloud::FWFDescriptorSet descriptors;
};