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#pragma once
//##########################################################################
//# #
//# CLOUDCOMPARE 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. #
//# #
//# 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. #
//# #
//# COPYRIGHT: Thomas Montaigu #
//# #
//##########################################################################
struct laszip_header;
class ccPointCloud;
#include "LasDetails.h"
#include "LasExtraScalarField.h"
#include "LasVlr.h"
// CCCoreLib
#include <CCGeom.h>
// LASzip
#include <laszip/laszip_api.h>
namespace LasMetadata
{
constexpr const char X_SCALE[] = "LAS.scale.x";
constexpr const char Y_SCALE[] = "LAS.scale.y";
constexpr const char Z_SCALE[] = "LAS.scale.z";
constexpr const char X_OFFSET[] = "LAS.offset.x";
constexpr const char Y_OFFSET[] = "LAS.offset.y";
constexpr const char Z_OFFSET[] = "LAS.offset.z";
constexpr const char VERSION_MAJOR[] = "LAS.version.major";
constexpr const char VERSION_MINOR[] = "LAS.version.minor";
constexpr const char POINT_FORMAT[] = "LAS.point_format";
constexpr const char GLOBAL_ENCODING[] = "LAS.global_encoding";
constexpr const char PROJECT_UUID[] = "LAS.project_uuid";
constexpr const char SYSTEM_IDENTIFIER[] = "LAS.system_identifier";
constexpr const char VLRS[] = "LAS.vlrs";
constexpr const char EXTRA_FIELDS[] = "LAS.extra_fields";
void SaveMetadataInto(const laszip_header& header, ccPointCloud& pointCloud, const std::vector<LasExtraScalarField>& extraScalarFields);
bool LoadVlrs(const ccPointCloud& pointCloud, LasVlr& vlr);
bool LoadScaleFrom(const ccPointCloud& pointCloud, CCVector3d& scale);
bool LoadOffsetFrom(const ccPointCloud& pointCloud, CCVector3d& offset);
bool LoadLasVersionFrom(const ccPointCloud& pointCloud, LasDetails::LasVersion& version);
bool LoadGlobalEncoding(const ccPointCloud& pointCloud, uint16_t& outGlobalEncoding);
bool LoadProjectUUID(const ccPointCloud& pointCloud, laszip_header& header);
} // namespace LasMetadata
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