src
liblvr2
io
GridIO.cpp
Go to the documentation of this file.
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#include "
lvr2/io/GridIO.hpp
"
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#include "
lvr2/io/DataStruct.hpp
"
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#include <fstream>
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using
std::ifstream;
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namespace
lvr2
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{
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GridIO::GridIO
()
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{
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// TODO Auto-generated constructor stub
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}
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void
GridIO::read
( std::string
filename
)
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{
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ifstream in(
filename
.c_str());
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if
(in.good())
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{
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size_t
n_points;
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size_t
n_cells;
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float
voxelsize;
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// Read header
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in >> n_points >> voxelsize >> n_cells;
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// Alloc and read points
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m_points
=
floatArr
(
new
float
[4 * n_points] );
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m_numPoints
= n_points;
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for
(
size_t
i = 0; i < n_points; i++)
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{
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in >>
m_points
[i * 4] >>
m_points
[i * 4 + 1] >>
m_points
[i * 4 + 2] >>
m_points
[i * 4 + 3];
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}
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// Alloc and read box indices
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m_boxes
=
uintArr
(
new
unsigned
int
[8 * n_cells] );
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m_numBoxes
= n_cells;
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for
(
size_t
i = 0; i < n_cells; i++)
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{
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size_t
pos = i * 8;
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for
(
size_t
j = 0; j < 8; j++)
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{
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in >>
m_boxes
[pos + j];
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}
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}
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}
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}
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floatArr
GridIO::getPoints
(
size_t
&n )
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{
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n =
m_numPoints
;
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return
m_points
;
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}
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uintArr
GridIO::getBoxes
(
size_t
&n )
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{
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n =
m_numBoxes
;
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return
m_boxes
;
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}
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GridIO::~GridIO
()
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{
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// TODO Auto-generated destructor stub
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}
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}
/* namespace lvr2 */
lvr2::floatArr
boost::shared_array< float > floatArr
Definition:
DataStruct.hpp:133
lvr2::GridIO::m_boxes
uintArr m_boxes
Definition:
GridIO.hpp:57
lvr2::GridIO::m_points
floatArr m_points
Definition:
GridIO.hpp:56
lvr2::GridIO::~GridIO
virtual ~GridIO()
Definition:
GridIO.cpp:101
lvr2::GridIO::getBoxes
uintArr getBoxes(size_t &n)
Definition:
GridIO.cpp:94
lvr2::GridIO::read
void read(std::string filename)
Definition:
GridIO.cpp:50
GridIO.hpp
lvr2::GridIO::getPoints
floatArr getPoints(size_t &n)
Definition:
GridIO.cpp:87
scripts.normalize_multiple.filename
filename
Definition:
normalize_multiple.py:60
DataStruct.hpp
Datastructures for holding loaded data.
lvr2::GridIO::m_numBoxes
size_t m_numBoxes
Definition:
GridIO.hpp:59
lvr2::GridIO::GridIO
GridIO()
Definition:
GridIO.cpp:44
lvr2
Definition:
BaseBufferManipulators.hpp:39
lvr2::uintArr
boost::shared_array< unsigned int > uintArr
Definition:
DataStruct.hpp:130
lvr2::GridIO::m_numPoints
size_t m_numPoints
Definition:
GridIO.hpp:58
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