3D Forest: LasFile::Header Struct Reference

3D Forest

Software for analysis of Lidar data from forest environment.

#include <LasFile.hpp>

Public Member Functions
void	set (uint64_t numberOfPoints, const Box< double > &box, const std::array< double, 3 > scale={1, 1, 1}, const std::array< double, 3 > offset={0, 0, 0}, uint8_t pointFormat=6, uint8_t versionMinor=4)

size_t	versionHeaderSize () const

size_t	pointDataRecordLengthFormat () const

size_t	pointDataRecordLengthUser () const

uint64_t	pointDataSize () const

std::string	dateCreated () const

bool	hasRgb () const

void	setGeneratingSoftware ()

void	addOffsetPointData (uint64_t increment)

void	addOffsetWdpr (uint64_t increment)

void	subOffsetWdpr (uint64_t decrement)

void	addOffsetEvlr (uint64_t increment)

void	subOffsetEvlr (uint64_t decrement)

Public Attributes
char	file_signature [4]

uint16_t	file_source_id

uint16_t	global_encoding

uint32_t	project_id_1

uint16_t	project_id_2

uint16_t	project_id_3

uint8_t	project_id_4 [8]

uint8_t	version_major

uint8_t	version_minor

char	system_identifier [32]

char	generating_software [32]

uint16_t	file_creation_day_of_year

uint16_t	file_creation_year

uint16_t	header_size

uint32_t	offset_to_point_data

uint32_t	number_of_vlr

uint8_t	point_data_record_format

uint16_t	point_data_record_length

uint32_t	legacy_number_of_point_records

uint32_t	legacy_number_of_points_by_return [5]

double	x_scale_factor

double	y_scale_factor

double	z_scale_factor

double	x_offset

double	y_offset

double	z_offset

double	max_x

double	min_x

double	max_y

double	min_y

double	max_z

double	min_z

uint64_t	offset_to_wdpr

uint64_t	offset_to_evlr

uint32_t	number_of_evlr

uint64_t	number_of_point_records

uint64_t	number_of_points_by_return [15]

Member Function Documentation

◆ addOffsetEvlr()

void LasFile::Header::addOffsetEvlr ( uint64_t increment )

Referenced by IndexFileBuilder::openFiles().

◆ addOffsetPointData()

void LasFile::Header::addOffsetPointData ( uint64_t increment )

Referenced by IndexFileBuilder::openFiles().

◆ addOffsetWdpr()

void LasFile::Header::addOffsetWdpr ( uint64_t increment )

Referenced by IndexFileBuilder::openFiles().

◆ dateCreated()

std::string LasFile::Header::dateCreated ( ) const

◆ hasRgb()

bool LasFile::Header::hasRgb ( ) const

Referenced by PageData::readPage().

◆ pointDataRecordLengthFormat()

size_t LasFile::Header::pointDataRecordLengthFormat ( ) const

Referenced by IndexFileBuilder::openFiles(), and LasFile::readHeader().

◆ pointDataRecordLengthUser()

size_t LasFile::Header::pointDataRecordLengthUser ( ) const

Referenced by IndexFileBuilder::openFiles().

◆ pointDataSize()

uint64_t LasFile::Header::pointDataSize ( ) const

Referenced by IndexFileBuilder::openFiles().

◆ set()

void LasFile::Header::set	(	uint64_t	numberOfPoints,
		const Box< double > &	box,
		const std::array< double, 3 >	scale = {1, 1, 1},
		const std::array< double, 3 >	offset = {0, 0, 0},
		uint8_t	pointFormat = 6,
		uint8_t	versionMinor = 4 )

Referenced by ExportFileFormatLas::create(), and LasFile::create().

◆ setGeneratingSoftware()

void LasFile::Header::setGeneratingSoftware ( )

◆ subOffsetEvlr()

void LasFile::Header::subOffsetEvlr ( uint64_t decrement )

Referenced by IndexFileBuilder::openFiles().

◆ subOffsetWdpr()

void LasFile::Header::subOffsetWdpr ( uint64_t decrement )

Referenced by IndexFileBuilder::openFiles().

◆ versionHeaderSize()

size_t LasFile::Header::versionHeaderSize ( ) const

Referenced by IndexFileBuilder::openFiles().

Member Data Documentation

◆ file_creation_day_of_year

uint16_t LasFile::Header::file_creation_day_of_year

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ file_creation_year

uint16_t LasFile::Header::file_creation_year

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ file_signature

char LasFile::Header::file_signature[4]

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ file_source_id

uint16_t LasFile::Header::file_source_id

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ generating_software

char LasFile::Header::generating_software[32]

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ global_encoding

uint16_t LasFile::Header::global_encoding

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ header_size

uint16_t LasFile::Header::header_size

Referenced by IndexFileBuilder::openFiles(), LasFile::readHeader(), LasFile::seekVlr(), and LasFile::writeHeader().

◆ legacy_number_of_point_records

uint32_t LasFile::Header::legacy_number_of_point_records

Referenced by LasFile::readHeader().

◆ legacy_number_of_points_by_return

uint32_t LasFile::Header::legacy_number_of_points_by_return[5]

Referenced by LasFile::readHeader().

◆ max_x

double LasFile::Header::max_x

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ max_y

double LasFile::Header::max_y

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ max_z

double LasFile::Header::max_z

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ min_x

double LasFile::Header::min_x

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ min_y

double LasFile::Header::min_y

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ min_z

double LasFile::Header::min_z

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ number_of_evlr

uint32_t LasFile::Header::number_of_evlr

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ number_of_point_records

uint64_t LasFile::Header::number_of_point_records

Referenced by IndexFileBuilder::nextState(), IndexFileBuilder::openFiles(), LasFile::range(), LasFile::readHeader(), and LasFile::writeHeader().

◆ number_of_points_by_return

uint64_t LasFile::Header::number_of_points_by_return[15]

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ number_of_vlr

uint32_t LasFile::Header::number_of_vlr

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ offset_to_evlr

uint64_t LasFile::Header::offset_to_evlr

Referenced by LasFile::readHeader(), LasFile::seekExtendedVlr(), and LasFile::writeHeader().

◆ offset_to_point_data

uint32_t LasFile::Header::offset_to_point_data

Referenced by IndexFileBuilder::openFiles(), LasFile::readHeader(), LasFile::seekPoint(), LasFile::seekPointData(), and LasFile::writeHeader().

◆ offset_to_wdpr

uint64_t LasFile::Header::offset_to_wdpr

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ point_data_record_format

uint8_t LasFile::Header::point_data_record_format

Referenced by LasFile::formatBytesToPoint(), IndexFileBuilder::formatPoint(), IndexFileBuilder::openFiles(), LasFile::readHeader(), IndexFileBuilder::stateCopyPoints(), LasFile::writeHeader(), and PageData::writePage().

◆ point_data_record_length

uint16_t LasFile::Header::point_data_record_length

Referenced by IndexFileBuilder::openFiles(), LasFile::readHeader(), PageData::readPage(), LasFile::readPoint(), LasFile::seekPoint(), LasFile::writeHeader(), PageData::writePage(), and LasFile::writePoint().

◆ project_id_1

uint32_t LasFile::Header::project_id_1

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ project_id_2

uint16_t LasFile::Header::project_id_2

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ project_id_3

uint16_t LasFile::Header::project_id_3

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ project_id_4

uint8_t LasFile::Header::project_id_4[8]

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ system_identifier

char LasFile::Header::system_identifier[32]

Referenced by LasFile::readHeader(), and LasFile::writeHeader().

◆ version_major

uint8_t LasFile::Header::version_major

Referenced by IndexFileBuilder::openFiles(), LasFile::readHeader(), and LasFile::writeHeader().

◆ version_minor

uint8_t LasFile::Header::version_minor

Referenced by IndexFileBuilder::openFiles(), LasFile::readHeader(), and LasFile::writeHeader().

◆ x_offset

double LasFile::Header::x_offset

Referenced by LasFile::readHeader(), LasFile::transform(), LasFile::transform(), LasFile::transformInvert(), and LasFile::writeHeader().

◆ x_scale_factor

double LasFile::Header::x_scale_factor

Referenced by LasFile::readHeader(), LasFile::transform(), LasFile::transform(), LasFile::transformInvert(), and LasFile::writeHeader().

◆ y_offset

double LasFile::Header::y_offset

Referenced by LasFile::readHeader(), LasFile::transform(), LasFile::transform(), LasFile::transformInvert(), and LasFile::writeHeader().

◆ y_scale_factor

double LasFile::Header::y_scale_factor

Referenced by LasFile::readHeader(), LasFile::transform(), LasFile::transform(), LasFile::transformInvert(), and LasFile::writeHeader().

◆ z_offset

double LasFile::Header::z_offset

Referenced by LasFile::readHeader(), LasFile::transform(), LasFile::transform(), LasFile::transformInvert(), and LasFile::writeHeader().

◆ z_scale_factor

double LasFile::Header::z_scale_factor

Referenced by LasFile::readHeader(), LasFile::transform(), LasFile::transform(), LasFile::transformInvert(), and LasFile::writeHeader().

The documentation for this struct was generated from the following files:

LasFile.hpp
LasFile.cpp

LasFile
Header
Copyright 2020-present VUKOZ Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.