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Larry Price
gmsh
Commits
c851335b
Commit
c851335b
authored
13 years ago
by
Christophe Geuzaine
Browse files
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new Frustum field
parent
a4bf0b0d
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Changes
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1 changed file
Mesh/Field.cpp
+155
-58
155 additions, 58 deletions
Mesh/Field.cpp
with
155 additions
and
58 deletions
Mesh/Field.cpp
+
155
−
58
View file @
c851335b
...
@@ -35,13 +35,14 @@
...
@@ -35,13 +35,14 @@
#include
"ANN/ANN.h"
#include
"ANN/ANN.h"
#endif
#endif
Field
::~
Field
()
{
Field
::~
Field
()
for
(
std
::
map
<
std
::
string
,
FieldOption
*>::
iterator
it
=
options
.
begin
();
it
!=
options
.
end
();
++
it
)
{
{
for
(
std
::
map
<
std
::
string
,
FieldOption
*>::
iterator
it
=
options
.
begin
();
it
!=
options
.
end
();
++
it
)
delete
it
->
second
;
delete
it
->
second
;
}
for
(
std
::
map
<
std
::
string
,
FieldCallback
*>::
iterator
it
=
callbacks
.
begin
();
for
(
std
::
map
<
std
::
string
,
FieldCallback
*>::
iterator
it
=
callbacks
.
begin
();
it
!=
callbacks
.
end
();
++
it
)
{
it
!=
callbacks
.
end
();
++
it
)
delete
it
->
second
;
delete
it
->
second
;
}
}
}
void
FieldManager
::
reset
()
void
FieldManager
::
reset
()
...
@@ -127,7 +128,7 @@ class StructuredField : public Field
...
@@ -127,7 +128,7 @@ class StructuredField : public Field
text_format
=
false
;
text_format
=
false
;
options
[
"TextFormat"
]
=
new
FieldOptionBool
options
[
"TextFormat"
]
=
new
FieldOptionBool
(
text_format
,
"True for ASCII input files, false for binary files (4 bite "
(
text_format
,
"True for ASCII input files, false for binary files (4 bite "
"signed integers for n, double precision floating points for v, D and O)"
,
"signed integers for n, double precision floating points for v, D and O)"
,
&
update_needed
);
&
update_needed
);
data
=
0
;
data
=
0
;
}
}
...
@@ -331,7 +332,7 @@ class LonLatField : public Field
...
@@ -331,7 +332,7 @@ class LonLatField : public Field
(
iField
,
"Index of the field to evaluate."
);
(
iField
,
"Index of the field to evaluate."
);
fromStereo
=
0
;
fromStereo
=
0
;
stereoRadius
=
6371e3
;
stereoRadius
=
6371e3
;
options
[
"FromStereo"
]
=
new
FieldOptionInt
options
[
"FromStereo"
]
=
new
FieldOptionInt
(
fromStereo
,
"if = 1, the mesh is in stereographic coordinates. "
(
fromStereo
,
"if = 1, the mesh is in stereographic coordinates. "
"xi = 2Rx/(R+z), eta = 2Ry/(R+z)"
);
"xi = 2Rx/(R+z), eta = 2Ry/(R+z)"
);
...
@@ -388,14 +389,14 @@ class BoxField : public Field
...
@@ -388,14 +389,14 @@ class BoxField : public Field
options
[
"ZMin"
]
=
new
FieldOptionDouble
options
[
"ZMin"
]
=
new
FieldOptionDouble
(
z_min
,
"Minimum Z coordinate of the box"
);
(
z_min
,
"Minimum Z coordinate of the box"
);
options
[
"ZMax"
]
=
new
FieldOptionDouble
options
[
"ZMax"
]
=
new
FieldOptionDouble
(
z_max
,
"Maximum Z coordinate of the box"
);
(
z_max
,
"Maximum Z coordinate of the box"
);
}
}
const
char
*
getName
()
const
char
*
getName
()
{
{
return
"Box"
;
return
"Box"
;
}
}
double
operator
()
(
double
x
,
double
y
,
double
z
,
GEntity
*
ge
=
0
)
double
operator
()
(
double
x
,
double
y
,
double
z
,
GEntity
*
ge
=
0
)
{
{
return
(
x
<=
x_max
&&
x
>=
x_min
&&
y
<=
y_max
&&
y
>=
y_min
&&
z
<=
z_max
return
(
x
<=
x_max
&&
x
>=
x_min
&&
y
<=
y_max
&&
y
>=
y_min
&&
z
<=
z_max
&&
z
>=
z_min
)
?
v_in
:
v_out
;
&&
z
>=
z_min
)
?
v_in
:
v_out
;
}
}
...
@@ -407,7 +408,7 @@ class CylinderField : public Field
...
@@ -407,7 +408,7 @@ class CylinderField : public Field
double
xc
,
yc
,
zc
;
double
xc
,
yc
,
zc
;
double
xa
,
ya
,
za
;
double
xa
,
ya
,
za
;
double
R
;
double
R
;
public:
public:
std
::
string
getDescription
()
std
::
string
getDescription
()
{
{
...
@@ -421,7 +422,7 @@ class CylinderField : public Field
...
@@ -421,7 +422,7 @@ class CylinderField : public Field
{
{
v_in
=
v_out
=
xc
=
yc
=
zc
=
xa
=
ya
=
R
=
0
;
v_in
=
v_out
=
xc
=
yc
=
zc
=
xa
=
ya
=
R
=
0
;
za
=
1.
;
za
=
1.
;
options
[
"VIn"
]
=
new
FieldOptionDouble
options
[
"VIn"
]
=
new
FieldOptionDouble
(
v_in
,
"Value inside the cylinder"
);
(
v_in
,
"Value inside the cylinder"
);
options
[
"VOut"
]
=
new
FieldOptionDouble
options
[
"VOut"
]
=
new
FieldOptionDouble
...
@@ -434,7 +435,7 @@ class CylinderField : public Field
...
@@ -434,7 +435,7 @@ class CylinderField : public Field
options
[
"ZCenter"
]
=
new
FieldOptionDouble
options
[
"ZCenter"
]
=
new
FieldOptionDouble
(
zc
,
"Z coordinate of the cylinder center"
);
(
zc
,
"Z coordinate of the cylinder center"
);
options
[
"XAxis"
]
=
new
FieldOptionDouble
options
[
"XAxis"
]
=
new
FieldOptionDouble
(
xa
,
"X component of the cylinder axis"
);
(
xa
,
"X component of the cylinder axis"
);
options
[
"YAxis"
]
=
new
FieldOptionDouble
options
[
"YAxis"
]
=
new
FieldOptionDouble
...
@@ -443,29 +444,124 @@ class CylinderField : public Field
...
@@ -443,29 +444,124 @@ class CylinderField : public Field
(
za
,
"Z component of the cylinder axis"
);
(
za
,
"Z component of the cylinder axis"
);
options
[
"Radius"
]
=
new
FieldOptionDouble
options
[
"Radius"
]
=
new
FieldOptionDouble
(
R
,
"Radius"
);
(
R
,
"Radius"
);
}
}
const
char
*
getName
()
const
char
*
getName
()
{
{
return
"Cylinder"
;
return
"Cylinder"
;
}
}
double
operator
()
(
double
x
,
double
y
,
double
z
,
GEntity
*
ge
=
0
)
double
operator
()
(
double
x
,
double
y
,
double
z
,
GEntity
*
ge
=
0
)
{
{
double
dx
=
x
-
xc
;
double
dx
=
x
-
xc
;
double
dy
=
y
-
yc
;
double
dy
=
y
-
yc
;
double
dz
=
z
-
zc
;
double
dz
=
z
-
zc
;
double
adx
=
(
xa
*
dx
+
ya
*
dy
+
za
*
dz
)
/
(
xa
*
xa
+
ya
*
ya
+
za
*
za
);
double
adx
=
(
xa
*
dx
+
ya
*
dy
+
za
*
dz
)
/
(
xa
*
xa
+
ya
*
ya
+
za
*
za
);
dx
-=
adx
*
xa
;
dx
-=
adx
*
xa
;
dy
-=
adx
*
ya
;
dy
-=
adx
*
ya
;
dz
-=
adx
*
za
;
dz
-=
adx
*
za
;
return
((
dx
*
dx
+
dy
*
dy
+
dz
*
dz
<
R
*
R
)
&&
fabs
(
adx
)
<
1
)
?
v_in
:
v_out
;
return
((
dx
*
dx
+
dy
*
dy
+
dz
*
dz
<
R
*
R
)
&&
fabs
(
adx
)
<
1
)
?
v_in
:
v_out
;
}
}
};
};
class
FrustumField
:
public
Field
{
double
x1
,
y1
,
z1
;
double
x2
,
y2
,
z2
;
double
r1i
,
r1o
,
r2i
,
r2o
;
double
v1i
,
v1o
,
v2i
,
v2o
;
public:
std
::
string
getDescription
()
{
return
"This field is an extended cylinder with inner (i) and outer (o) radiuses"
"on both endpoints (1 and 2). Length scale is bilinearly interpolated between"
"these locations (inner and outer radiuses, endpoints 1 and 2)"
"The field values for a point P are given by :"
" u = P1P.P1P2/||P1P2|| "
" r = || P1P - u*P1P2 || "
" Ri = (1-u)*R1i + u*R2i "
" Ro = (1-u)*R1o + u*R2o "
" v = (r-Ri)/(Ro-Ri)"
" lc = (1-v)*( (1-u)*v1i + u*v2i ) + v*( (1-u)*v1o + u*v2o )"
" where (u,v) in [0,1]x[0,1]"
;
}
FrustumField
()
{
x1
=
y1
=
z1
=
0.
;
x2
=
y2
=
0.
;
z1
=
1.
;
r1i
=
r2i
=
0.
;
r1o
=
r2o
=
1.
;
v1i
=
v2i
=
0.1
;
v1o
=
v2o
=
1.
;
options
[
"X1"
]
=
new
FieldOptionDouble
(
x1
,
"X coordinate of endpoint 1"
);
options
[
"Y1"
]
=
new
FieldOptionDouble
(
y1
,
"Y coordinate of endpoint 1"
);
options
[
"Z1"
]
=
new
FieldOptionDouble
(
z1
,
"Z coordinate of endpoint 1"
);
options
[
"X2"
]
=
new
FieldOptionDouble
(
x2
,
"X coordinate of endpoint 2"
);
options
[
"Y2"
]
=
new
FieldOptionDouble
(
y2
,
"Y coordinate of endpoint 2"
);
options
[
"Z2"
]
=
new
FieldOptionDouble
(
z2
,
"Z coordinate of endpoint 2"
);
options
[
"R1_inner"
]
=
new
FieldOptionDouble
(
r1i
,
"Inner radius of Frustum at endpoint 1"
);
options
[
"R1_outer"
]
=
new
FieldOptionDouble
(
r1o
,
"Outer radius of Frustum at endpoint 1"
);
options
[
"R2_inner"
]
=
new
FieldOptionDouble
(
r2i
,
"Inner radius of Frustum at endpoint 2"
);
options
[
"R2_outer"
]
=
new
FieldOptionDouble
(
r2o
,
"Outer radius of Frustum at endpoint 2"
);
options
[
"V1_inner"
]
=
new
FieldOptionDouble
(
v1i
,
"Element size at point 1, inner radius"
);
options
[
"V1_outer"
]
=
new
FieldOptionDouble
(
v1o
,
"Element size at point 1, outer radius"
);
options
[
"V2_inner"
]
=
new
FieldOptionDouble
(
v2i
,
"Element size at point 2, inner radius"
);
options
[
"V2_outer"
]
=
new
FieldOptionDouble
(
v2o
,
"Element size at point 2, outer radius"
);
}
const
char
*
getName
()
{
return
"Frustum"
;
}
double
operator
()
(
double
x
,
double
y
,
double
z
,
GEntity
*
ge
=
0
)
{
double
dx
=
x
-
x1
;
double
dy
=
y
-
y1
;
double
dz
=
z
-
z1
;
double
x12
=
x2
-
x1
;
double
y12
=
y2
-
y1
;
double
z12
=
z2
-
z1
;
double
l12
=
sqrt
(
x12
*
x12
+
y12
*
y12
+
z12
*
z12
);
double
l
=
(
dx
*
x12
+
dy
*
y12
+
dz
*
z12
)
/
l12
;
double
r
=
sqrt
(
dx
*
dx
+
dy
*
dy
+
dz
*
dz
-
l
*
l
);
double
u
=
l
/
l12
;
// u varies between 0 (P1) and 1 (P2)
double
ri
=
(
1
-
u
)
*
r1i
+
u
*
r2i
;
double
ro
=
(
1
-
u
)
*
r1o
+
u
*
r2o
;
double
v
=
(
r
-
ri
)
/
(
ro
-
ri
)
;
// v varies between 0 (inner) and 1 (outer)
double
lc
=
MAX_LC
;
if
(
u
>=
0
&&
u
<=
1
&&
v
>=
0
&&
v
<=
1
){
lc
=
(
1
-
v
)
*
(
(
1
-
u
)
*
v1i
+
u
*
v2i
)
+
v
*
(
(
1
-
u
)
*
v1o
+
u
*
v2o
);
}
return
lc
;
}
};
class
ThresholdField
:
public
Field
class
ThresholdField
:
public
Field
{
{
protected
:
protected
:
...
@@ -636,7 +732,7 @@ class CurvatureField : public Field
...
@@ -636,7 +732,7 @@ class CurvatureField : public Field
grad_norm
(
*
field
,
x
,
y
-
delta
/
2
,
z
,
grad
[
3
]);
grad_norm
(
*
field
,
x
,
y
-
delta
/
2
,
z
,
grad
[
3
]);
grad_norm
(
*
field
,
x
,
y
,
z
+
delta
/
2
,
grad
[
4
]);
grad_norm
(
*
field
,
x
,
y
,
z
+
delta
/
2
,
grad
[
4
]);
grad_norm
(
*
field
,
x
,
y
,
z
-
delta
/
2
,
grad
[
5
]);
grad_norm
(
*
field
,
x
,
y
,
z
-
delta
/
2
,
grad
[
5
]);
return
(
grad
[
0
][
0
]
-
grad
[
1
][
0
]
+
grad
[
2
][
1
]
-
return
(
grad
[
0
][
0
]
-
grad
[
1
][
0
]
+
grad
[
2
][
1
]
-
grad
[
3
][
1
]
+
grad
[
4
][
2
]
-
grad
[
5
][
2
])
/
delta
;
grad
[
3
][
1
]
+
grad
[
4
][
2
]
-
grad
[
5
][
2
])
/
delta
;
}
}
};
};
...
@@ -791,8 +887,8 @@ class MathEvalExpression
...
@@ -791,8 +887,8 @@ class MathEvalExpression
}
}
std
::
vector
<
std
::
string
>
expressions
(
1
),
variables
(
3
+
_fields
.
size
());
std
::
vector
<
std
::
string
>
expressions
(
1
),
variables
(
3
+
_fields
.
size
());
expressions
[
0
]
=
f
;
expressions
[
0
]
=
f
;
variables
[
0
]
=
"x"
;
variables
[
0
]
=
"x"
;
variables
[
1
]
=
"y"
;
variables
[
1
]
=
"y"
;
variables
[
2
]
=
"z"
;
variables
[
2
]
=
"z"
;
i
=
3
;
i
=
3
;
for
(
std
::
set
<
int
>::
iterator
it
=
_fields
.
begin
();
it
!=
_fields
.
end
();
it
++
){
for
(
std
::
set
<
int
>::
iterator
it
=
_fields
.
begin
();
it
!=
_fields
.
end
();
it
++
){
...
@@ -821,7 +917,7 @@ class MathEvalExpression
...
@@ -821,7 +917,7 @@ class MathEvalExpression
Field
*
field
=
GModel
::
current
()
->
getFields
()
->
get
(
*
it
);
Field
*
field
=
GModel
::
current
()
->
getFields
()
->
get
(
*
it
);
values
[
i
++
]
=
field
?
(
*
field
)(
x
,
y
,
z
)
:
MAX_LC
;
values
[
i
++
]
=
field
?
(
*
field
)(
x
,
y
,
z
)
:
MAX_LC
;
}
}
if
(
_f
->
eval
(
values
,
res
))
if
(
_f
->
eval
(
values
,
res
))
return
res
[
0
];
return
res
[
0
];
else
else
return
MAX_LC
;
return
MAX_LC
;
...
@@ -836,10 +932,10 @@ class MathEvalExpressionAniso
...
@@ -836,10 +932,10 @@ class MathEvalExpressionAniso
public:
public:
MathEvalExpressionAniso
()
MathEvalExpressionAniso
()
{
{
for
(
int
i
=
0
;
i
<
6
;
i
++
)
_f
[
i
]
=
0
;
for
(
int
i
=
0
;
i
<
6
;
i
++
)
_f
[
i
]
=
0
;
}
}
~
MathEvalExpressionAniso
()
~
MathEvalExpressionAniso
()
{
{
for
(
int
i
=
0
;
i
<
6
;
i
++
)
if
(
_f
[
i
])
delete
_f
[
i
];
for
(
int
i
=
0
;
i
<
6
;
i
++
)
if
(
_f
[
i
])
delete
_f
[
i
];
}
}
bool
set_function
(
int
iFunction
,
const
std
::
string
&
f
)
bool
set_function
(
int
iFunction
,
const
std
::
string
&
f
)
...
@@ -861,11 +957,11 @@ class MathEvalExpressionAniso
...
@@ -861,11 +957,11 @@ class MathEvalExpressionAniso
}
}
std
::
vector
<
std
::
string
>
expressions
(
1
),
variables
(
3
+
_fields
[
iFunction
].
size
());
std
::
vector
<
std
::
string
>
expressions
(
1
),
variables
(
3
+
_fields
[
iFunction
].
size
());
expressions
[
0
]
=
f
;
expressions
[
0
]
=
f
;
variables
[
0
]
=
"x"
;
variables
[
0
]
=
"x"
;
variables
[
1
]
=
"y"
;
variables
[
1
]
=
"y"
;
variables
[
2
]
=
"z"
;
variables
[
2
]
=
"z"
;
i
=
3
;
i
=
3
;
for
(
std
::
set
<
int
>::
iterator
it
=
_fields
[
iFunction
].
begin
();
for
(
std
::
set
<
int
>::
iterator
it
=
_fields
[
iFunction
].
begin
();
it
!=
_fields
[
iFunction
].
end
();
it
++
){
it
!=
_fields
[
iFunction
].
end
();
it
++
){
std
::
ostringstream
sstream
;
std
::
ostringstream
sstream
;
sstream
<<
"F"
<<
*
it
;
sstream
<<
"F"
<<
*
it
;
...
@@ -892,20 +988,20 @@ class MathEvalExpressionAniso
...
@@ -892,20 +988,20 @@ class MathEvalExpressionAniso
values
[
1
]
=
y
;
values
[
1
]
=
y
;
values
[
2
]
=
z
;
values
[
2
]
=
z
;
int
i
=
3
;
int
i
=
3
;
for
(
std
::
set
<
int
>::
iterator
it
=
_fields
[
iFunction
].
begin
();
for
(
std
::
set
<
int
>::
iterator
it
=
_fields
[
iFunction
].
begin
();
it
!=
_fields
[
iFunction
].
end
();
it
++
){
it
!=
_fields
[
iFunction
].
end
();
it
++
){
Field
*
field
=
GModel
::
current
()
->
getFields
()
->
get
(
*
it
);
Field
*
field
=
GModel
::
current
()
->
getFields
()
->
get
(
*
it
);
values
[
i
++
]
=
field
?
(
*
field
)(
x
,
y
,
z
)
:
MAX_LC
;
values
[
i
++
]
=
field
?
(
*
field
)(
x
,
y
,
z
)
:
MAX_LC
;
}
}
if
(
_f
[
iFunction
]
->
eval
(
values
,
res
))
if
(
_f
[
iFunction
]
->
eval
(
values
,
res
))
metr
(
index
[
iFunction
][
0
],
index
[
iFunction
][
1
])
=
res
[
0
];
metr
(
index
[
iFunction
][
0
],
index
[
iFunction
][
1
])
=
res
[
0
];
else
else
metr
(
index
[
iFunction
][
0
],
index
[
iFunction
][
1
])
=
MAX_LC
;
metr
(
index
[
iFunction
][
0
],
index
[
iFunction
][
1
])
=
MAX_LC
;
}
}
}
}
}
}
};
};
class
MathEvalField
:
public
Field
class
MathEvalField
:
public
Field
{
{
MathEvalExpression
expr
;
MathEvalExpression
expr
;
...
@@ -1005,7 +1101,7 @@ class MathEvalFieldAniso : public Field
...
@@ -1005,7 +1101,7 @@ class MathEvalFieldAniso : public Field
}
}
update_needed
=
false
;
update_needed
=
false
;
}
}
SMetric3
metr
;
SMetric3
metr
;
expr
.
evaluate
(
x
,
y
,
z
,
metr
);
expr
.
evaluate
(
x
,
y
,
z
,
metr
);
return
metr
(
0
,
0
);
return
metr
(
0
,
0
);
}
}
...
@@ -1106,7 +1202,7 @@ class PostViewField : public Field
...
@@ -1106,7 +1202,7 @@ class PostViewField : public Field
return
0
;
return
0
;
}
}
}
}
virtual
bool
isotropic
()
const
virtual
bool
isotropic
()
const
{
{
PView
*
v
=
getView
();
PView
*
v
=
getView
();
if
(
v
&&
v
->
getData
()
->
getNumTensors
())
return
false
;
if
(
v
&&
v
->
getData
()
->
getNumTensors
())
return
false
;
...
@@ -1306,7 +1402,7 @@ class RestrictField : public Field
...
@@ -1306,7 +1402,7 @@ class RestrictField : public Field
#if defined(HAVE_ANN)
#if defined(HAVE_ANN)
struct
AttractorInfo
{
struct
AttractorInfo
{
AttractorInfo
(
int
a
=
0
,
int
b
=
0
,
double
c
=
0
,
double
d
=
0
)
AttractorInfo
(
int
a
=
0
,
int
b
=
0
,
double
c
=
0
,
double
d
=
0
)
:
ent
(
a
),
dim
(
b
),
u
(
c
),
v
(
d
)
{
:
ent
(
a
),
dim
(
b
),
u
(
c
),
v
(
d
)
{
}
}
int
ent
,
dim
;
int
ent
,
dim
;
...
@@ -1320,7 +1416,7 @@ class AttractorAnisoCurveField : public Field {
...
@@ -1320,7 +1416,7 @@ class AttractorAnisoCurveField : public Field {
ANNdistArray
dist
;
ANNdistArray
dist
;
std
::
list
<
int
>
edges_id
;
std
::
list
<
int
>
edges_id
;
double
dMin
,
dMax
,
lMinTangent
,
lMaxTangent
,
lMinNormal
,
lMaxNormal
;
double
dMin
,
dMax
,
lMinTangent
,
lMaxTangent
,
lMinNormal
,
lMaxNormal
;
int
n_nodes_by_edge
;
int
n_nodes_by_edge
;
std
::
vector
<
SVector3
>
tg
;
std
::
vector
<
SVector3
>
tg
;
public:
public:
AttractorAnisoCurveField
()
:
kdtree
(
0
),
zeronodes
(
0
)
AttractorAnisoCurveField
()
:
kdtree
(
0
),
zeronodes
(
0
)
...
@@ -1432,7 +1528,7 @@ class AttractorAnisoCurveField : public Field {
...
@@ -1432,7 +1528,7 @@ class AttractorAnisoCurveField : public Field {
double
xyz
[
3
]
=
{
x
,
y
,
z
};
double
xyz
[
3
]
=
{
x
,
y
,
z
};
kdtree
->
annkSearch
(
xyz
,
1
,
index
,
dist
);
kdtree
->
annkSearch
(
xyz
,
1
,
index
,
dist
);
double
d
=
sqrt
(
dist
[
0
]);
double
d
=
sqrt
(
dist
[
0
]);
double
lTg
=
d
<
dMin
?
lMinTangent
:
d
>
dMax
?
lMaxTangent
:
double
lTg
=
d
<
dMin
?
lMinTangent
:
d
>
dMax
?
lMaxTangent
:
lMinTangent
+
(
lMaxTangent
-
lMinTangent
)
*
(
d
-
dMin
)
/
(
dMax
-
dMin
);
lMinTangent
+
(
lMaxTangent
-
lMinTangent
)
*
(
d
-
dMin
)
/
(
dMax
-
dMin
);
double
lN
=
d
<
dMin
?
lMinNormal
:
d
>
dMax
?
lMaxNormal
:
double
lN
=
d
<
dMin
?
lMinNormal
:
d
>
dMax
?
lMaxNormal
:
lMinNormal
+
(
lMaxNormal
-
lMinNormal
)
*
(
d
-
dMin
)
/
(
dMax
-
dMin
);
lMinNormal
+
(
lMaxNormal
-
lMinNormal
)
*
(
d
-
dMin
)
/
(
dMax
-
dMin
);
...
@@ -1463,7 +1559,7 @@ class AttractorField : public Field
...
@@ -1463,7 +1559,7 @@ class AttractorField : public Field
std
::
vector
<
AttractorInfo
>
_infos
;
std
::
vector
<
AttractorInfo
>
_infos
;
int
_xFieldId
,
_yFieldId
,
_zFieldId
;
int
_xFieldId
,
_yFieldId
,
_zFieldId
;
Field
*
_xField
,
*
_yField
,
*
_zField
;
Field
*
_xField
,
*
_yField
,
*
_zField
;
int
n_nodes_by_edge
;
int
n_nodes_by_edge
;
public:
public:
AttractorField
(
int
dim
,
int
tag
,
int
nbe
)
AttractorField
(
int
dim
,
int
tag
,
int
nbe
)
:
kdtree
(
0
),
zeronodes
(
0
),
n_nodes_by_edge
(
nbe
)
:
kdtree
(
0
),
zeronodes
(
0
),
n_nodes_by_edge
(
nbe
)
...
@@ -1524,7 +1620,7 @@ class AttractorField : public Field
...
@@ -1524,7 +1620,7 @@ class AttractorField : public Field
cy
=
_yField
?
(
*
_yField
)(
x
,
y
,
z
,
ge
)
:
y
;
cy
=
_yField
?
(
*
_yField
)(
x
,
y
,
z
,
ge
)
:
y
;
cz
=
_zField
?
(
*
_zField
)(
x
,
y
,
z
,
ge
)
:
z
;
cz
=
_zField
?
(
*
_zField
)(
x
,
y
,
z
,
ge
)
:
z
;
}
}
std
::
pair
<
AttractorInfo
,
SPoint3
>
getAttractorInfo
()
const
std
::
pair
<
AttractorInfo
,
SPoint3
>
getAttractorInfo
()
const
{
{
return
std
::
make_pair
(
_infos
[
index
[
0
]],
SPoint3
(
zeronodes
[
index
[
0
]][
0
],
return
std
::
make_pair
(
_infos
[
index
[
0
]],
SPoint3
(
zeronodes
[
index
[
0
]][
0
],
zeronodes
[
index
[
0
]][
1
],
zeronodes
[
index
[
0
]][
1
],
...
@@ -1541,7 +1637,7 @@ class AttractorField : public Field
...
@@ -1541,7 +1637,7 @@ class AttractorField : public Field
annDeallocPts
(
zeronodes
);
annDeallocPts
(
zeronodes
);
delete
kdtree
;
delete
kdtree
;
}
}
int
totpoints
=
nodes_id
.
size
()
+
(
n_nodes_by_edge
-
2
)
*
edges_id
.
size
()
+
int
totpoints
=
nodes_id
.
size
()
+
(
n_nodes_by_edge
-
2
)
*
edges_id
.
size
()
+
n_nodes_by_edge
*
n_nodes_by_edge
*
faces_id
.
size
();
n_nodes_by_edge
*
n_nodes_by_edge
*
faces_id
.
size
();
if
(
totpoints
){
if
(
totpoints
){
zeronodes
=
annAllocPts
(
totpoints
,
3
);
zeronodes
=
annAllocPts
(
totpoints
,
3
);
...
@@ -1568,7 +1664,7 @@ class AttractorField : public Field
...
@@ -1568,7 +1664,7 @@ class AttractorField : public Field
for
(
std
::
list
<
int
>::
iterator
it
=
edges_id
.
begin
();
for
(
std
::
list
<
int
>::
iterator
it
=
edges_id
.
begin
();
it
!=
edges_id
.
end
();
++
it
)
{
it
!=
edges_id
.
end
();
++
it
)
{
Curve
*
c
=
FindCurve
(
*
it
);
Curve
*
c
=
FindCurve
(
*
it
);
GEdge
*
e
=
GModel
::
current
()
->
getEdgeByTag
(
*
it
);
GEdge
*
e
=
GModel
::
current
()
->
getEdgeByTag
(
*
it
);
if
(
c
&&
!
e
)
{
if
(
c
&&
!
e
)
{
for
(
int
i
=
1
;
i
<
n_nodes_by_edge
-
1
;
i
++
)
{
for
(
int
i
=
1
;
i
<
n_nodes_by_edge
-
1
;
i
++
)
{
double
u
=
(
double
)
i
/
(
n_nodes_by_edge
-
1
);
double
u
=
(
double
)
i
/
(
n_nodes_by_edge
-
1
);
...
@@ -1622,7 +1718,7 @@ class AttractorField : public Field
...
@@ -1622,7 +1718,7 @@ class AttractorField : public Field
double
t1
=
b1
.
low
()
+
u
*
(
b1
.
high
()
-
b1
.
low
());
double
t1
=
b1
.
low
()
+
u
*
(
b1
.
high
()
-
b1
.
low
());
double
t2
=
b2
.
low
()
+
v
*
(
b2
.
high
()
-
b2
.
low
());
double
t2
=
b2
.
low
()
+
v
*
(
b2
.
high
()
-
b2
.
low
());
GPoint
gp
=
f
->
point
(
t1
,
t2
);
GPoint
gp
=
f
->
point
(
t1
,
t2
);
getCoord
(
gp
.
x
(),
gp
.
y
(),
gp
.
z
(),
zeronodes
[
k
][
0
],
getCoord
(
gp
.
x
(),
gp
.
y
(),
gp
.
z
(),
zeronodes
[
k
][
0
],
zeronodes
[
k
][
1
],
zeronodes
[
k
][
2
],
f
);
zeronodes
[
k
][
1
],
zeronodes
[
k
][
2
],
f
);
_infos
[
k
++
]
=
AttractorInfo
(
*
it
,
2
,
u
,
v
);
_infos
[
k
++
]
=
AttractorInfo
(
*
it
,
2
,
u
,
v
);
}
}
...
@@ -1655,8 +1751,8 @@ BoundaryLayerField::BoundaryLayerField()
...
@@ -1655,8 +1751,8 @@ BoundaryLayerField::BoundaryLayerField()
hwall_n
=
.1
;
hwall_n
=
.1
;
hwall_t
=
.5
;
hwall_t
=
.5
;
hfar
=
1
;
hfar
=
1
;
ratio
=
1.1
;
ratio
=
1.1
;
thickness
=
1.e-2
;
thickness
=
1.e-2
;
options
[
"NodesList"
]
=
new
FieldOptionList
options
[
"NodesList"
]
=
new
FieldOptionList
(
nodes_id
,
"Indices of nodes in the geometric model"
,
&
update_needed
);
(
nodes_id
,
"Indices of nodes in the geometric model"
,
&
update_needed
);
options
[
"EdgesList"
]
=
new
FieldOptionList
options
[
"EdgesList"
]
=
new
FieldOptionList
...
@@ -1701,27 +1797,27 @@ double BoundaryLayerField::operator() (double x, double y, double z, GEntity *ge
...
@@ -1701,27 +1797,27 @@ double BoundaryLayerField::operator() (double x, double y, double z, GEntity *ge
}
}
void
BoundaryLayerField
::
operator
()
(
AttractorField
*
cc
,
double
dist
,
void
BoundaryLayerField
::
operator
()
(
AttractorField
*
cc
,
double
dist
,
double
x
,
double
y
,
double
z
,
double
x
,
double
y
,
double
z
,
SMetric3
&
metr
,
GEntity
*
ge
)
SMetric3
&
metr
,
GEntity
*
ge
)
{
{
// dist = hwall -> lc = hwall * ratio
// dist = hwall -> lc = hwall * ratio
// dist = hwall (1+ratio) -> lc = hwall ratio ^ 2
// dist = hwall (1+ratio) -> lc = hwall ratio ^ 2
// dist = hwall (1+ratio+ratio^2) -> lc = hwall ratio ^ 3
// dist = hwall (1+ratio+ratio^2) -> lc = hwall ratio ^ 3
// dist = hwall (1+ratio+ratio^2+...+ratio^{m-1}) = (ratio^{m} - 1)/(ratio-1)
// dist = hwall (1+ratio+ratio^2+...+ratio^{m-1}) = (ratio^{m} - 1)/(ratio-1)
// -> lc = hwall ratio ^ m
// -> lc = hwall ratio ^ m
// -> find m
// -> find m
// dist/hwall = (ratio^{m} - 1)/(ratio-1)
// dist/hwall = (ratio^{m} - 1)/(ratio-1)
// (dist/hwall)*(ratio-1) + 1 = ratio^{m}
// (dist/hwall)*(ratio-1) + 1 = ratio^{m}
// lc = dist*(ratio-1) + hwall
// lc = dist*(ratio-1) + hwall
const
double
ll1
=
dist
*
(
ratio
-
1
)
+
hwall_n
;
const
double
ll1
=
dist
*
(
ratio
-
1
)
+
hwall_n
;
double
lc_n
=
std
::
min
(
ll1
,
hfar
);
double
lc_n
=
std
::
min
(
ll1
,
hfar
);
const
double
ll2
=
dist
*
(
ratio
-
1
)
+
hwall_t
;
const
double
ll2
=
dist
*
(
ratio
-
1
)
+
hwall_t
;
double
lc_t
=
std
::
min
(
lc_n
*
CTX
::
instance
()
->
mesh
.
anisoMax
,
std
::
min
(
ll2
,
hfar
));
double
lc_t
=
std
::
min
(
lc_n
*
CTX
::
instance
()
->
mesh
.
anisoMax
,
std
::
min
(
ll2
,
hfar
));
SVector3
t1
,
t2
,
t3
;
SVector3
t1
,
t2
,
t3
;
double
L1
,
L2
,
L3
;
double
L1
,
L2
,
L3
;
std
::
pair
<
AttractorInfo
,
SPoint3
>
pp
=
cc
->
getAttractorInfo
();
std
::
pair
<
AttractorInfo
,
SPoint3
>
pp
=
cc
->
getAttractorInfo
();
if
(
pp
.
first
.
dim
==
0
){
if
(
pp
.
first
.
dim
==
0
){
L1
=
lc_n
;
L1
=
lc_n
;
...
@@ -1747,7 +1843,7 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
...
@@ -1747,7 +1843,7 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
}
}
else
if
(
pp
.
first
.
dim
==
1
){
else
if
(
pp
.
first
.
dim
==
1
){
GEdge
*
e
=
GModel
::
current
()
->
getEdgeByTag
(
pp
.
first
.
ent
);
GEdge
*
e
=
GModel
::
current
()
->
getEdgeByTag
(
pp
.
first
.
ent
);
// the tangent size at this point is the size of the
// the tangent size at this point is the size of the
// 1D mesh at this point !
// 1D mesh at this point !
// hack : use curvature
// hack : use curvature
...
@@ -1759,8 +1855,8 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
...
@@ -1759,8 +1855,8 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
double lc_tb = std::min(lc_n*CTX::instance()->mesh.anisoMax, std::min(ll2b,hfar));
double lc_tb = std::min(lc_n*CTX::instance()->mesh.anisoMax, std::min(ll2b,hfar));
lc_t = std::min(lc_t,lc_tb);
lc_t = std::min(lc_t,lc_tb);
}
}
*/
*/
if
(
dist
<
hwall_t
){
if
(
dist
<
hwall_t
){
L1
=
lc_t
;
L1
=
lc_t
;
L2
=
lc_n
;
L2
=
lc_n
;
...
@@ -1793,12 +1889,12 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
...
@@ -1793,12 +1889,12 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
t2
.
normalize
();
t2
.
normalize
();
t3
=
crossprod
(
t1
,
t2
);
t3
=
crossprod
(
t1
,
t2
);
t3
.
normalize
();
t3
.
normalize
();
t1
=
crossprod
(
t3
,
t2
);
t1
=
crossprod
(
t3
,
t2
);
}
}
}
}
else
{
else
{
GFace
*
gf
=
GModel
::
current
()
->
getFaceByTag
(
pp
.
first
.
ent
);
GFace
*
gf
=
GModel
::
current
()
->
getFaceByTag
(
pp
.
first
.
ent
);
if
(
dist
<
hwall_t
){
if
(
dist
<
hwall_t
){
L1
=
lc_n
;
L1
=
lc_n
;
L2
=
lc_t
;
L2
=
lc_t
;
...
@@ -1831,13 +1927,13 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
...
@@ -1831,13 +1927,13 @@ void BoundaryLayerField::operator() (AttractorField *cc, double dist,
t2
.
normalize
();
t2
.
normalize
();
t3
=
crossprod
(
t1
,
t2
);
t3
=
crossprod
(
t1
,
t2
);
t3
.
normalize
();
t3
.
normalize
();
t1
=
crossprod
(
t3
,
t2
);
t1
=
crossprod
(
t3
,
t2
);
}
}
}
}
metr
=
SMetric3
(
1.
/
(
L1
*
L1
),
1.
/
(
L2
*
L2
),
1.
/
(
L3
*
L3
),
t1
,
t2
,
t3
);
metr
=
SMetric3
(
1.
/
(
L1
*
L1
),
1.
/
(
L2
*
L2
),
1.
/
(
L3
*
L3
),
t1
,
t2
,
t3
);
}
}
void
BoundaryLayerField
::
operator
()
(
double
x
,
double
y
,
double
z
,
void
BoundaryLayerField
::
operator
()
(
double
x
,
double
y
,
double
z
,
SMetric3
&
metr
,
GEntity
*
ge
)
SMetric3
&
metr
,
GEntity
*
ge
)
{
{
if
(
update_needed
){
if
(
update_needed
){
...
@@ -1866,7 +1962,7 @@ void BoundaryLayerField::operator() (double x, double y, double z,
...
@@ -1866,7 +1962,7 @@ void BoundaryLayerField::operator() (double x, double y, double z,
SPoint3
CLOSEST
=
(
*
it
)
->
getAttractorInfo
().
second
;
SPoint3
CLOSEST
=
(
*
it
)
->
getAttractorInfo
().
second
;
SMetric3
localMetric
;
SMetric3
localMetric
;
(
*
this
)(
*
it
,
cdist
,
x
,
y
,
z
,
localMetric
,
ge
);
(
*
this
)(
*
it
,
cdist
,
x
,
y
,
z
,
localMetric
,
ge
);
hop
.
push_back
(
localMetric
);
hop
.
push_back
(
localMetric
);
//v = intersection(v,localMetric);
//v = intersection(v,localMetric);
if
(
cdist
<
current_distance
){
if
(
cdist
<
current_distance
){
...
@@ -1901,6 +1997,7 @@ FieldManager::FieldManager()
...
@@ -1901,6 +1997,7 @@ FieldManager::FieldManager()
#endif
#endif
map_type_name
[
"Box"
]
=
new
FieldFactoryT
<
BoxField
>
();
map_type_name
[
"Box"
]
=
new
FieldFactoryT
<
BoxField
>
();
map_type_name
[
"Cylinder"
]
=
new
FieldFactoryT
<
CylinderField
>
();
map_type_name
[
"Cylinder"
]
=
new
FieldFactoryT
<
CylinderField
>
();
map_type_name
[
"Frustum"
]
=
new
FieldFactoryT
<
FrustumField
>
();
map_type_name
[
"LonLat"
]
=
new
FieldFactoryT
<
LonLatField
>
();
map_type_name
[
"LonLat"
]
=
new
FieldFactoryT
<
LonLatField
>
();
#if defined(HAVE_POST)
#if defined(HAVE_POST)
map_type_name
[
"PostView"
]
=
new
FieldFactoryT
<
PostViewField
>
();
map_type_name
[
"PostView"
]
=
new
FieldFactoryT
<
PostViewField
>
();
...
@@ -1928,7 +2025,7 @@ FieldManager::FieldManager()
...
@@ -1928,7 +2025,7 @@ FieldManager::FieldManager()
FieldManager
::~
FieldManager
()
FieldManager
::~
FieldManager
()
{
{
for
(
std
::
map
<
std
::
string
,
FieldFactory
*>::
iterator
it
=
map_type_name
.
begin
();
for
(
std
::
map
<
std
::
string
,
FieldFactory
*>::
iterator
it
=
map_type_name
.
begin
();
it
!=
map_type_name
.
end
();
it
++
)
it
!=
map_type_name
.
end
();
it
++
)
delete
it
->
second
;
delete
it
->
second
;
}
}
...
...
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