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Larry Price
gmsh
Commits
79410019
Commit
79410019
authored
13 years ago
by
Emilie Marchandise
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GModel::adaptMesh ok for bamg
parent
24ce7dac
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2 changed files
Geo/GModel.cpp
+1
-0
1 addition, 0 deletions
Geo/GModel.cpp
Mesh/meshGFaceBamg.cpp
+43
-45
43 additions, 45 deletions
Mesh/meshGFaceBamg.cpp
with
44 additions
and
45 deletions
Geo/GModel.cpp
+
1
−
0
View file @
79410019
...
...
@@ -568,6 +568,7 @@ int GModel::adaptMesh(int technique, simpleFunction<double> *f, std::vector<doub
for
(
fiter
fit
=
firstFace
();
fit
!=
lastFace
();
++
fit
){
if
((
*
fit
)
->
geomType
()
!=
GEntity
::
DiscreteSurface
){
opt_mesh_lc_from_points
(
0
,
GMSH_SET
,
0
);
meshGFaceBamg
(
*
fit
);
laplaceSmoothing
(
*
fit
,
CTX
::
instance
()
->
mesh
.
nbSmoothing
);
}
...
...
This diff is collapsed.
Click to expand it.
Mesh/meshGFaceBamg.cpp
+
43
−
45
View file @
79410019
...
...
@@ -27,8 +27,7 @@ Mesh2 *Bamg(Mesh2 *Thh, double * args,double *mm11,double *mm12,double *mm22, bo
static
void
computeMeshMetricsForBamg
(
GFace
*
gf
,
int
numV
,
Vertex2
*
bamgVertices
,
double
*
mm11
,
double
*
mm12
,
double
*
mm22
,
int
iter
)
double
*
mm11
,
double
*
mm12
,
double
*
mm22
)
{
// char name[245];
// sprintf(name,"bgmBamg-%d-%d.pos",gf->tag(),iter);
...
...
@@ -64,8 +63,9 @@ static void computeMeshMetricsForBamg(GFace *gf, int numV,
}
}
static
void
meshGFaceBamg_
(
GFace
*
gf
,
int
iter
,
bool
initialMesh
)
{
void
meshGFaceBamg
(
GFace
*
gf
){
std
::
set
<
MVertex
*>
all
;
std
::
map
<
int
,
MVertex
*>
recover
;
for
(
unsigned
int
i
=
0
;
i
<
gf
->
triangles
.
size
();
i
++
){
...
...
@@ -134,30 +134,48 @@ static void meshGFaceBamg_(GFace *gf, int iter, bool initialMesh)
bamgBoundary
[
count
++
].
lab
=
count
;
}
}
Mesh2
bamgMesh
(
all
.
size
(),
gf
->
triangles
.
size
(),
numEdges
,
bamgVertices
,
bamgTriangles
,
bamgBoundary
);
double
*
mm11
=
new
double
[
all
.
size
()];
double
*
mm12
=
new
double
[
all
.
size
()];
double
*
mm22
=
new
double
[
all
.
size
()];
double
args
[
256
];
for
(
int
i
=
0
;
i
<
256
;
i
++
)
args
[
i
]
=
-
1.1e100
;
args
[
16
]
=
CTX
::
instance
()
->
mesh
.
anisoMax
;
args
[
7
]
=
CTX
::
instance
()
->
mesh
.
smoothRatio
;
computeMeshMetricsForBamg
(
gf
,
all
.
size
(),
bamgVertices
,
mm11
,
mm12
,
mm22
,
iter
);
Mesh2
*
bamgMesh
=
new
Mesh2
(
all
.
size
(),
gf
->
triangles
.
size
(),
numEdges
,
bamgVertices
,
bamgTriangles
,
bamgBoundary
);
//*************** refine loop here
Mesh2
*
refinedBamgMesh
=
0
;
try
{
refinedBamgMesh
=
Bamg
(
&
bamgMesh
,
args
,
mm11
,
mm12
,
mm22
,
initialMesh
);
Msg
::
Info
(
"bamg succeeded %d vertices %d triangles"
,
refinedBamgMesh
->
nv
,
refinedBamgMesh
->
nt
);
}
catch
(...){
Msg
::
Error
(
"bamg failed"
);
return
;
int
iterMax
=
11
;
for
(
int
k
=
0
;
k
<
iterMax
;
k
++
){
int
nbVert
=
bamgMesh
->
nv
;
// all.size();
double
*
mm11
=
new
double
[
nbVert
];
double
*
mm12
=
new
double
[
nbVert
];
double
*
mm22
=
new
double
[
nbVert
];
double
args
[
256
];
for
(
int
i
=
0
;
i
<
256
;
i
++
)
args
[
i
]
=
-
1.1e100
;
args
[
16
]
=
CTX
::
instance
()
->
mesh
.
anisoMax
;
args
[
7
]
=
CTX
::
instance
()
->
mesh
.
smoothRatio
;
computeMeshMetricsForBamg
(
gf
,
nbVert
,
bamgMesh
->
vertices
,
mm11
,
mm12
,
mm22
);
//bamgVertices
try
{
refinedBamgMesh
=
Bamg
(
bamgMesh
,
args
,
mm11
,
mm12
,
mm22
,
false
);
Msg
::
Info
(
"bamg succeeded %d vertices %d triangles"
,
refinedBamgMesh
->
nv
,
refinedBamgMesh
->
nt
);
}
catch
(...){
Msg
::
Error
(
"bamg failed"
);
return
;
}
delete
[]
mm11
;
delete
[]
mm12
;
delete
[]
mm22
;
int
nT
=
bamgMesh
->
nt
;
int
nTnow
=
refinedBamgMesh
->
nt
;
delete
bamgMesh
;
bamgMesh
=
refinedBamgMesh
;
if
(
fabs
((
double
)(
nTnow
-
nT
))
<
0.01
*
nT
)
break
;
}
delete
[]
mm11
;
delete
[]
mm12
;
delete
[]
mm22
;
//*************** end for loop refine
std
::
map
<
int
,
MVertex
*>
yetAnother
;
for
(
int
i
=
0
;
i
<
refinedBamgMesh
->
nv
;
i
++
){
Vertex2
&
v
=
refinedBamgMesh
->
vertices
[
i
];
...
...
@@ -189,26 +207,6 @@ static void meshGFaceBamg_(GFace *gf, int iter, bool initialMesh)
if
(
refinedBamgMesh
)
delete
refinedBamgMesh
;
}
void
meshGFaceBamg
(
GFace
*
gf
)
{
int
nT
=
gf
->
triangles
.
size
();
// meshGFaceBamg_ ( gf , 0, true);
for
(
int
i
=
1
;
i
<
14
;
i
++
){
//char name[245];
//sprintf(name,"hop%d.msh",i);
//GModel::current()->writeMSH(name);
meshGFaceBamg_
(
gf
,
i
,
false
);
//sprintf(name,"hap%d.msh",i);
//GModel::current()->writeMSH(name);
int
nTnow
=
gf
->
triangles
.
size
();
if
(
fabs
((
double
)(
nTnow
-
nT
))
<
0.01
*
nT
)
break
;
nT
=
nTnow
;
}
// lloydAlgorithm lloyd (20);
// lloyd(gf);
}
#else
void
meshGFaceBamg
(
GFace
*
gf
)
...
...
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