ext
laslib
inc
laswriter_las.hpp
Go to the documentation of this file.
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/*
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===============================================================================
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FILE: laswriter_las.hpp
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CONTENTS:
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Writes LIDAR points to the LAS format (Version 1.x , April 29, 2008).
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PROGRAMMERS:
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martin.isenburg@gmail.com
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COPYRIGHT:
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(c) 2007-2011, Martin Isenburg, LASSO - tools to catch reality
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This is free software; you can redistribute and/or modify it under the
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terms of the GNU Lesser General Licence as published by the Free Software
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Foundation. See the COPYING file for more information.
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This software is distributed WITHOUT ANY WARRANTY and without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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CHANGE HISTORY:
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5 November 2011 -- changed default IO buffer size with setvbuf() to 65536
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8 May 2011 -- added an option for variable chunking via chunk()
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23 April 2011 -- added additional open parameters to support chunking
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21 January 2011 -- adapted from laswriter to create abstract reader class
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3 December 2010 -- updated to (somewhat) support LAS format 1.3
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7 September 2008 -- updated to support LAS format 1.2
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21 February 2007 -- created after eating Sarah's veggies with peanutsauce
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===============================================================================
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*/
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#ifndef LAS_WRITER_LAS_HPP
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#define LAS_WRITER_LAS_HPP
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#include "
laswriter.hpp
"
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#include <stdio.h>
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#ifdef LZ_WIN32_VC6
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#include <fstream.h>
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#else
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#include <istream>
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#include <fstream>
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using namespace
std
;
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#endif
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class
ByteStreamOut
;
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class
LASwritePoint
;
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class
LASwriterLAS
:
public
LASwriter
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{
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public
:
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BOOL
refile(FILE*
file
);
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BOOL
open
(
const
LASheader
* header,
U32
compressor=
LASZIP_COMPRESSOR_NONE
,
I32
requested_version=0,
I32
chunk_size=50000);
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BOOL
open
(
const
char
* file_name,
const
LASheader
* header,
U32
compressor=
LASZIP_COMPRESSOR_NONE
,
I32
requested_version=0,
I32
chunk_size=50000,
U32
io_buffer_size=65536);
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BOOL
open
(FILE*
file
,
const
LASheader
* header,
U32
compressor=
LASZIP_COMPRESSOR_NONE
,
I32
requested_version=0,
I32
chunk_size=50000);
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BOOL
open
(ostream& ostream,
const
LASheader
* header,
U32
compressor=
LASZIP_COMPRESSOR_NONE
,
I32
requested_version=0,
I32
chunk_size=50000);
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BOOL
write_point(
const
LASpoint
* point);
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BOOL
chunk();
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BOOL
update_header(
const
LASheader
* header,
BOOL
use_inventory=
TRUE
,
BOOL
update_extra_bytes=
FALSE
);
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I64
close(
BOOL
update_npoints=
true
);
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LASwriterLAS
();
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~
LASwriterLAS
();
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private
:
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BOOL
open
(
ByteStreamOut
* stream,
const
LASheader
* header,
U32
compressor,
I32
requested_version,
I32
chunk_size);
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ByteStreamOut
*
stream
;
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LASwritePoint
*
writer
;
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FILE*
file
;
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I64
header_start_position
;
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};
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#endif
LASheader
Definition:
lasdefinitions.hpp:952
LASwriterLAS
Definition:
laswriter_las.hpp:55
LASZIP_COMPRESSOR_NONE
#define LASZIP_COMPRESSOR_NONE
Definition:
laszip.hpp:53
LASpoint
Definition:
lasdefinitions.hpp:472
I64
long long I64
Definition:
mydefs.hpp:48
I32
int I32
Definition:
mydefs.hpp:35
TRUE
#define TRUE
Definition:
mydefs.hpp:137
LASwriterLAS::writer
LASwritePoint * writer
Definition:
laswriter_las.hpp:78
LASwriter
Definition:
laswriter.hpp:47
laswriter.hpp
ByteStreamOut
Definition:
bytestreamout.hpp:36
BOOL
int BOOL
Definition:
mydefs.hpp:57
LASwritePoint
Definition:
laswritepoint.hpp:48
FALSE
#define FALSE
Definition:
mydefs.hpp:133
file
FILE * file
Definition:
arithmeticencoder.cpp:77
std
Definition:
HalfEdge.hpp:124
U32
unsigned int U32
Definition:
mydefs.hpp:39
LASwriterLAS::file
FILE * file
Definition:
laswriter_las.hpp:79
LASwriterLAS::header_start_position
I64 header_start_position
Definition:
laswriter_las.hpp:80
LASwriterLAS::stream
ByteStreamOut * stream
Definition:
laswriter_las.hpp:77
lvr2::hdf5util::open
std::shared_ptr< HighFive::File > open(const std::string &filename)
Definition:
Hdf5Util.cpp:202
lvr2
Author(s): Thomas Wiemann
, Sebastian Pütz
, Alexander Mock
, Lars Kiesow
, Lukas Kalbertodt
, Tristan Igelbrink
, Johan M. von Behren
, Dominik Feldschnieders
, Alexander Löhr
autogenerated on Wed Mar 2 2022 00:37:23