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OpenMesh
OpenMesh
Commits
a26ee5d3
Commit
a26ee5d3
authored
Dec 19, 2019
by
Max Lyon
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add a unittest for the decimater
parent
52d3ad93
Pipeline
#13194
passed with stages
in 232 minutes and 1 second
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src/Unittests/unittests_eigen3_type.cc
src/Unittests/unittests_eigen3_type.cc
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src/Unittests/unittests_eigen3_type.cc
View file @
a26ee5d3
...
...
@@ -7,6 +7,9 @@
#include <OpenMesh/Core/Mesh/Traits.hh>
#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
#include <OpenMesh/Tools/Decimater/DecimaterT.hh>
#include <OpenMesh/Tools/Decimater/ModQuadricT.hh>
#include <OpenMesh/Tools/Decimater/ModNormalDeviationT.hh>
#include <OpenMesh/Core/Geometry/EigenVectorT.hh>
...
...
@@ -232,6 +235,37 @@ TEST_F(OpenMeshEigenTest, LoadSimpleOFFFile) {
mesh_
.
update_normals
();
}
// Test decimation with Eigen as vector type
TEST_F
(
OpenMeshEigenTest
,
Decimater
)
{
mesh_
.
clear
();
bool
ok
=
OpenMesh
::
IO
::
read_mesh
(
mesh_
,
"cube1.off"
);
EXPECT_TRUE
(
ok
);
EXPECT_EQ
(
7526u
,
mesh_
.
n_vertices
())
<<
"The number of loaded vertices is not correct!"
;
EXPECT_EQ
(
22572u
,
mesh_
.
n_edges
())
<<
"The number of loaded edges is not correct!"
;
EXPECT_EQ
(
15048u
,
mesh_
.
n_faces
())
<<
"The number of loaded faces is not correct!"
;
mesh_
.
update_normals
();
OpenMesh
::
Decimater
::
DecimaterT
<
EigenTriMesh
>
decimater
(
mesh_
);
OpenMesh
::
Decimater
::
ModQuadricT
<
EigenTriMesh
>::
Handle
hModQuadric
;
// use a quadric module
OpenMesh
::
Decimater
::
ModNormalDeviationT
<
EigenTriMesh
>::
Handle
hModNormalDeviation
;
// also use normal deviation module as binary check
decimater
.
add
(
hModQuadric
);
decimater
.
add
(
hModNormalDeviation
);
decimater
.
module
(
hModQuadric
).
unset_max_err
();
decimater
.
module
(
hModNormalDeviation
).
set_normal_deviation
(
15
);
decimater
.
initialize
();
size_t
removedVertices
=
decimater
.
decimate_to
(
8
);
mesh_
.
garbage_collection
();
EXPECT_EQ
(
6998u
,
removedVertices
)
<<
"The number of remove vertices is not correct!"
;
EXPECT_EQ
(
528u
,
mesh_
.
n_vertices
())
<<
"The number of vertices after decimation is not correct!"
;
EXPECT_EQ
(
1578u
,
mesh_
.
n_edges
())
<<
"The number of edges after decimation is not correct!"
;
EXPECT_EQ
(
1052u
,
mesh_
.
n_faces
())
<<
"The number of faces after decimation is not correct!"
;
}
}
#endif
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