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KennethVanhoey
CGoGN
Commits
47eca2cf
Commit
47eca2cf
authored
May 23, 2014
by
Sylvain Thery
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benches
parent
fbe84ae5
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3 changed files
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-0
Apps/Benches/bench_remesh.cpp
Apps/Benches/bench_remesh.cpp
+81
-0
Apps/Benches/bench_trav.cpp
Apps/Benches/bench_trav.cpp
+133
-0
Apps/CMakeLists.txt
Apps/CMakeLists.txt
+2
-0
No files found.
Apps/Benches/bench_remesh.cpp
0 → 100644
View file @
47eca2cf
#include "Topology/generic/parameters.h"
#include "Topology/map/embeddedMap2.h"
#include "Geometry/vector_gen.h"
#include "Algo/Import/import.h"
#include "Algo/Export/export.h"
#include "Algo/Geometry/boundingbox.h"
#include "Algo/Geometry/normal.h"
#include "Algo/Modelisation/subdivision.h"
#include "Algo/Decimation/decimation.h"
#include "Utils/chrono.h"
#include "Algo/Filtering/average.h"
using
namespace
CGoGN
;
struct
PFP
:
public
PFP_STANDARD
{
// definition of the map
typedef
EmbeddedMap2
MAP
;
};
typedef
PFP
::
MAP
MAP
;
typedef
PFP
::
MAP
::
IMPL
MAP_IMPL
;
int
main
(
int
argc
,
char
**
argv
)
{
if
(
argc
!=
2
)
return
1
;
MAP
myMap
;
std
::
vector
<
std
::
string
>
attrNames
;
if
(
!
Algo
::
Surface
::
Import
::
importMesh
<
PFP
>
(
myMap
,
argv
[
1
],
attrNames
))
{
CGoGNerr
<<
"could not import "
<<
argv
[
1
]
<<
CGoGNendl
;
return
2
;
}
VertexAttribute
<
PFP
::
VEC3
,
MAP_IMPL
>
position
=
myMap
.
getAttribute
<
PFP
::
VEC3
,
VERTEX
>
(
attrNames
[
0
])
;
Utils
::
Chrono
chrono
;
chrono
.
start
();
Algo
::
Surface
::
Modelisation
::
LoopSubdivision
<
PFP
>
(
myMap
,
position
)
;
Algo
::
Surface
::
Modelisation
::
LoopSubdivision
<
PFP
>
(
myMap
,
position
)
;
Algo
::
Surface
::
Modelisation
::
LoopSubdivision
<
PFP
>
(
myMap
,
position
)
;
unsigned
int
nbVertices
=
Algo
::
Topo
::
getNbOrbits
<
VERTEX
>
(
myMap
)
;
std
::
vector
<
VertexAttribute
<
typename
PFP
::
VEC3
,
MAP_IMPL
>
*>
attr
;
attr
.
push_back
(
&
position
);
Algo
::
Surface
::
Decimation
::
decimate
<
PFP
>
(
myMap
,
Algo
::
Surface
::
Decimation
::
S_QEM
,
Algo
::
Surface
::
Decimation
::
A_QEM
,
attr
,
nbVertices
*
0.1
)
;
Algo
::
Surface
::
Modelisation
::
LoopSubdivision
<
PFP
>
(
myMap
,
position
)
;
Algo
::
Surface
::
Modelisation
::
LoopSubdivision
<
PFP
>
(
myMap
,
position
)
;
nbVertices
=
Algo
::
Topo
::
getNbOrbits
<
VERTEX
>
(
myMap
)
;
Algo
::
Surface
::
Decimation
::
decimate
<
PFP
>
(
myMap
,
Algo
::
Surface
::
Decimation
::
S_QEM
,
Algo
::
Surface
::
Decimation
::
A_QEM
,
attr
,
nbVertices
*
0.1
)
;
Algo
::
Surface
::
Modelisation
::
LoopSubdivision
<
PFP
>
(
myMap
,
position
)
;
Algo
::
Surface
::
Modelisation
::
LoopSubdivision
<
PFP
>
(
myMap
,
position
)
;
nbVertices
=
Algo
::
Topo
::
getNbOrbits
<
VERTEX
>
(
myMap
)
;
Algo
::
Surface
::
Decimation
::
decimate
<
PFP
>
(
myMap
,
Algo
::
Surface
::
Decimation
::
S_QEM
,
Algo
::
Surface
::
Decimation
::
A_QEM
,
attr
,
nbVertices
*
0.1
)
;
Algo
::
Surface
::
Modelisation
::
CatmullClarkSubdivision
<
PFP
>
(
myMap
,
position
)
;
Algo
::
Surface
::
Modelisation
::
CatmullClarkSubdivision
<
PFP
>
(
myMap
,
position
)
;
CGoGNout
<<
"BenchTime dynamic "
<<
chrono
.
elapsed
()
<<
" ms"
<<
CGoGNendl
;
Algo
::
Surface
::
Export
::
exportOFF
<
PFP
>
(
myMap
,
position
,
"bench_res.off"
);
return
0
;
}
Apps/Benches/bench_trav.cpp
0 → 100644
View file @
47eca2cf
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps *
* version 0.1 *
* Copyright (C) 2009-2012, IGG Team, LSIIT, University of Strasbourg *
* *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by the *
* Free Software Foundation; either version 2.1 of the License, or (at your *
* option) any later version. *
* *
* This library 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 Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
* *
* Web site: http://cgogn.unistra.fr/ *
* Contact information: cgogn@unistra.fr *
* *
*******************************************************************************/
#include "Topology/generic/parameters.h"
#include "Topology/map/embeddedMap3.h"
#include "Algo/Tiling/Volume/cubic.h"
#include "Algo/Geometry/area.h"
#include "Algo/Geometry/volume.h"
#include "Utils/chrono.h"
using
namespace
CGoGN
;
/**
* Struct that contains some informations about the types of the manipulated objects
* Mainly here to be used by the algorithms that are parameterized by it
*/
struct
PFP
:
public
PFP_STANDARD
{
// definition of the type of the map
typedef
EmbeddedMap3
MAP
;
typedef
double
REAL
;
typedef
Geom
::
Vector
<
3
,
REAL
>
VEC3
;
};
typedef
PFP
::
MAP
MAP
;
typedef
PFP
::
MAP
::
IMPL
MAP_IMPL
;
typedef
PFP
::
VEC3
VEC3
;
int
main
()
{
// declare a map to handle the mesh
MAP
myMap
;
Utils
::
Chrono
ch
;
ch
.
start
();
// add position attribute on vertices and get handler on it
VertexAttribute
<
VEC3
,
MAP_IMPL
>
position
=
myMap
.
addAttribute
<
VEC3
,
VERTEX
>
(
"position"
);
constexpr
int
nb
=
100
;
Algo
::
Volume
::
Tilings
::
Cubic
::
Grid
<
PFP
>
cubic
(
myMap
,
nb
,
nb
,
nb
);
cubic
.
embedIntoGrid
(
position
,
10.0
f
,
10.0
f
,
10.0
f
);
std
::
cout
<<
"construct grid in "
<<
ch
.
elapsed
()
<<
" ms"
<<
std
::
endl
;
ch
.
start
();
VEC3
centerMesh
(
0
,
0
,
0
);
int
nbVols
=
0
;
foreach_cell
<
VOLUME
>
(
myMap
,
[
&
](
Vol
w
)
// foreach volume
{
VEC3
centerVol
(
0
,
0
,
0
);
int
nbFaces
=
0
;
foreach_incident3
<
FACE
>
(
myMap
,
w
,
[
&
](
Face
f
)
// foreach face of each volume
{
VEC3
centerFace
(
0
,
0
,
0
);
int
nbVert
=
0
;
foreach_incident3
<
VERTEX
>
(
myMap
,
f
,
[
&
](
Vertex
v
)
// foreach vertex of each face of each volume
{
centerFace
+=
position
[
v
];
nbVert
++
;
});
centerFace
/=
nbVert
;
centerVol
+=
centerFace
;
});
centerVol
/=
nbFaces
;
centerMesh
+=
centerVol
;
});
centerMesh
/=
nbVols
;
CGoGNout
<<
"Traverse with foreach in "
<<
ch
.
elapsed
()
<<
" ms"
<<
CGoGNendl
;
ch
.
start
();
centerMesh
=
VEC3
(
0
,
0
,
0
);
nbVols
=
0
;
TraversorW
<
MAP
>
tw
(
myMap
);
// alias for Traversor<MAP,VERTEX>
for
(
Dart
dw
=
tw
.
begin
();
dw
!=
tw
.
end
();
dw
=
tw
.
next
())
{
VEC3
centerVol
(
0
,
0
,
0
);
int
nbFaces
=
0
;
Traversor3WF
<
MAP
>
trwf
(
myMap
,
dw
);
for
(
Dart
df
=
trwf
.
begin
();
df
!=
trwf
.
end
();
df
=
trwf
.
next
())
{
VEC3
centerFace
(
0
,
0
,
0
);
int
nbVert
=
0
;
Traversor3FV
<
MAP
>
trfv
(
myMap
,
df
);
for
(
Dart
dv
=
trfv
.
begin
();
dv
!=
trfv
.
end
();
dv
=
trfv
.
next
())
{
centerFace
+=
position
[
dv
];
nbVert
++
;
}
centerFace
/=
nbVert
;
centerVol
+=
centerFace
;
}
centerVol
/=
nbFaces
;
centerMesh
+=
centerVol
;
}
CGoGNout
<<
"Traverse with traversor in "
<<
ch
.
elapsed
()
<<
" ms"
<<
CGoGNendl
;
ch
.
start
();
PFP
::
REAL
vol
=
Algo
::
Geometry
::
totalVolume
<
PFP
>
(
myMap
,
position
);
CGoGNout
<<
"Parallel volume:"
<<
ch
.
elapsed
()
<<
" ms val="
<<
vol
<<
CGoGNendl
;
vol
=
0
;
foreach_cell
<
VOLUME
>
(
myMap
,
[
&
](
Vol
w
)
// foreach volume
{
vol
+=
Algo
::
Geometry
::
convexPolyhedronVolume
<
PFP
>
(
myMap
,
w
,
position
)
;
});
CGoGNout
<<
"Linear volume:"
<<
ch
.
elapsed
()
<<
" ms val="
<<
vol
<<
CGoGNendl
;
return
0
;
}
Apps/CMakeLists.txt
View file @
47eca2cf
...
...
@@ -35,6 +35,8 @@ ENDIF (WITH_QT)
add_subdirectory
(
Examples/Tests
)
add_subdirectory
(
Benches
)
add_subdirectory
(
Tuto/Traversals
)
add_subdirectory
(
Tuto/Attributes
)
add_subdirectory
(
Tuto/Markers
)
...
...
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