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Larry Price
gmsh
Commits
e67ef99e
Commit
e67ef99e
authored
15 years ago
by
Boris Sedji
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1 changed file
contrib/arc/Classes/FuncGradDisc.h
+93
-9
93 additions, 9 deletions
contrib/arc/Classes/FuncGradDisc.h
with
93 additions
and
9 deletions
contrib/arc/Classes/FuncGradDisc.h
+
93
−
9
View file @
e67ef99e
...
@@ -49,6 +49,9 @@ class FuncGradDisc : public simpleFunction<double> {
...
@@ -49,6 +49,9 @@ class FuncGradDisc : public simpleFunction<double> {
double
operator
()
(
double
x
,
double
y
,
double
z
,
MElement
*
e
)
const
{
double
operator
()
(
double
x
,
double
y
,
double
z
,
MElement
*
e
)
const
{
// --- F2 --- //
SPoint3
p
(
x
,
y
,
z
);
SPoint3
p
(
x
,
y
,
z
);
if
(
e
->
getParent
())
e
=
e
->
getParent
();
if
(
e
->
getParent
())
e
=
e
->
getParent
();
int
numV
=
e
->
getNumVertices
();
int
numV
=
e
->
getNumVertices
();
...
@@ -60,11 +63,35 @@ class FuncGradDisc : public simpleFunction<double> {
...
@@ -60,11 +63,35 @@ class FuncGradDisc : public simpleFunction<double> {
double
f
=
0
;
double
f
=
0
;
for
(
int
i
=
0
;
i
<
numV
;
i
++
)
for
(
int
i
=
0
;
i
<
numV
;
i
++
)
{
{
f
=
f
+
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
val
[
i
];
std
::
cout
<<
"val[i] :"
<<
val
[
i
]
<<
"
\n
"
;
std
::
cout
<<
"ls(i) :"
<<
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
<<
"
\n
"
;
f
=
f
+
std
::
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
val
[
i
];
}
}
f
=
f
-
abs
((
*
_ls
)(
x
,
y
,
z
));
f
=
f
-
std
::
abs
((
*
_ls
)(
x
,
y
,
z
));
std
::
cout
<<
"val f :"
<<
f
<<
"
\n
"
;
return
f
;
return
f
;
// --- F1 --- //
// SPoint3 p(x,y,z);
// if (e->getParent()) e = e->getParent();
// int numV = e->getNumVertices();
// double xyz[3] = {x,y,z};
// double uvw[3];
// e->xyz2uvw(xyz,uvw);
// double val[30];
// e->getShapeFunctions(uvw[0], uvw[1], uvw[2], val);
// double f = 0;
// for (int i = 0;i<numV;i++)
// {
// f = f + (*_ls)(e->getVertex(i)->x(),e->getVertex(i)->y(),e->getVertex(i)->z())*val[i];
// }
// f = std::abs(f);
// return f;
}
}
virtual
void
gradient
(
double
x
,
double
y
,
double
z
,
virtual
void
gradient
(
double
x
,
double
y
,
double
z
,
...
@@ -134,6 +161,9 @@ class FuncGradDisc : public simpleFunction<double> {
...
@@ -134,6 +161,9 @@ class FuncGradDisc : public simpleFunction<double> {
double
&
dfdx
,
double
&
dfdy
,
double
&
dfdz
,
MElement
*
e
)
const
double
&
dfdx
,
double
&
dfdy
,
double
&
dfdz
,
MElement
*
e
)
const
{
{
// ---- F2 ---- //
SPoint3
p
(
x
,
y
,
z
);
SPoint3
p
(
x
,
y
,
z
);
if
(
e
->
getParent
())
e
=
e
->
getParent
();
if
(
e
->
getParent
())
e
=
e
->
getParent
();
int
numV
=
e
->
getNumVertices
();
int
numV
=
e
->
getNumVertices
();
...
@@ -155,7 +185,7 @@ class FuncGradDisc : public simpleFunction<double> {
...
@@ -155,7 +185,7 @@ class FuncGradDisc : public simpleFunction<double> {
dfdy
=
0
;
dfdy
=
0
;
dfdz
=
0
;
dfdz
=
0
;
if
((
*
_ls
)(
x
,
y
,
z
)
<
0
)
if
((
*
_ls
)(
x
,
y
,
z
)
>
0
)
{
{
for
(
int
i
=
0
;
i
<
numV
;
i
++
)
for
(
int
i
=
0
;
i
<
numV
;
i
++
)
{
{
...
@@ -163,11 +193,11 @@ class FuncGradDisc : public simpleFunction<double> {
...
@@ -163,11 +193,11 @@ class FuncGradDisc : public simpleFunction<double> {
dNdy
=
invjac
[
1
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
1
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
1
][
2
]
*
gradsuvw
[
i
][
2
];
dNdy
=
invjac
[
1
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
1
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
1
][
2
]
*
gradsuvw
[
i
][
2
];
dNdz
=
invjac
[
2
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
2
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
2
][
2
]
*
gradsuvw
[
i
][
2
];
dNdz
=
invjac
[
2
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
2
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
2
][
2
]
*
gradsuvw
[
i
][
2
];
dfdx
=
dfdx
+
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdx
;
dfdx
=
dfdx
+
std
::
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdx
;
dfdx
=
dfdx
-
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdx
;
dfdx
=
dfdx
-
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdx
;
dfdy
=
dfdy
+
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdy
;
dfdy
=
dfdy
+
std
::
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdy
;
dfdy
=
dfdy
-
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdy
;
dfdy
=
dfdy
-
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdy
;
dfdz
=
dfdz
+
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdz
;
dfdz
=
dfdz
+
std
::
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdz
;
dfdz
=
dfdz
-
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdz
;
dfdz
=
dfdz
-
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdz
;
}
}
}
else
}
else
...
@@ -178,15 +208,69 @@ class FuncGradDisc : public simpleFunction<double> {
...
@@ -178,15 +208,69 @@ class FuncGradDisc : public simpleFunction<double> {
dNdy
=
invjac
[
1
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
1
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
1
][
2
]
*
gradsuvw
[
i
][
2
];
dNdy
=
invjac
[
1
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
1
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
1
][
2
]
*
gradsuvw
[
i
][
2
];
dNdz
=
invjac
[
2
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
2
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
2
][
2
]
*
gradsuvw
[
i
][
2
];
dNdz
=
invjac
[
2
][
0
]
*
gradsuvw
[
i
][
0
]
+
invjac
[
2
][
1
]
*
gradsuvw
[
i
][
1
]
+
invjac
[
2
][
2
]
*
gradsuvw
[
i
][
2
];
dfdx
=
dfdx
+
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdx
;
dfdx
=
dfdx
+
std
::
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdx
;
dfdx
=
dfdx
+
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdx
;
dfdx
=
dfdx
+
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdx
;
dfdy
=
dfdy
+
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdy
;
dfdy
=
dfdy
+
std
::
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdy
;
dfdy
=
dfdy
+
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdy
;
dfdy
=
dfdy
+
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdy
;
dfdz
=
dfdz
+
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdz
;
dfdz
=
dfdz
+
std
::
abs
((
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
()))
*
dNdz
;
dfdz
=
dfdz
+
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdz
;
dfdz
=
dfdz
+
(
*
_ls
)(
e
->
getVertex
(
i
)
->
x
(),
e
->
getVertex
(
i
)
->
y
(),
e
->
getVertex
(
i
)
->
z
())
*
dNdz
;
}
}
}
}
}
}
// ---- F1 ------ //
//
// SPoint3 p(x,y,z);
// if (e->getParent()) e = e->getParent();
// int numV = e->getNumVertices();
// double xyz[3] = {x,y,z};
// double uvw[3];
// e->xyz2uvw(xyz,uvw);
// double gradsuvw[256][3];
// e->getGradShapeFunctions(uvw[0],uvw[1],uvw[2],gradsuvw);
//
// double jac[3][3];
// double invjac[3][3];
// double dNdx;
// double dNdy;
// double dNdz;
// const double detJ = e->getJacobian(uvw[0], uvw[1], uvw[2], jac);
// inv3x3(jac, invjac);
//
// dfdx = 0;
// dfdy = 0;
// dfdz = 0;
//
// if ((*_ls)(x,y,z)>0)
// {
// for (int i = 0;i<numV;i++)
// {
// dNdx = invjac[0][0] * gradsuvw[i][0] + invjac[0][1] * gradsuvw[i][1] + invjac[0][2] * gradsuvw[i][2];
// dNdy = invjac[1][0] * gradsuvw[i][0] + invjac[1][1] * gradsuvw[i][1] + invjac[1][2] * gradsuvw[i][2];
// dNdz = invjac[2][0] * gradsuvw[i][0] + invjac[2][1] * gradsuvw[i][1] + invjac[2][2] * gradsuvw[i][2];
//
// dfdx = dfdx + (*_ls)(e->getVertex(i)->x(),e->getVertex(i)->y(),e->getVertex(i)->z())*dNdx;
// dfdy = dfdy + (*_ls)(e->getVertex(i)->x(),e->getVertex(i)->y(),e->getVertex(i)->z())*dNdy;
// dfdz = dfdz + (*_ls)(e->getVertex(i)->x(),e->getVertex(i)->y(),e->getVertex(i)->z())*dNdz;
// }
// }else
// {
// for (int i = 0;i<numV;i++)
// {
// dNdx = invjac[0][0] * gradsuvw[i][0] + invjac[0][1] * gradsuvw[i][1] + invjac[0][2] * gradsuvw[i][2];
// dNdy = invjac[1][0] * gradsuvw[i][0] + invjac[1][1] * gradsuvw[i][1] + invjac[1][2] * gradsuvw[i][2];
// dNdz = invjac[2][0] * gradsuvw[i][0] + invjac[2][1] * gradsuvw[i][1] + invjac[2][2] * gradsuvw[i][2];
//
// dfdx = dfdx - (*_ls)(e->getVertex(i)->x(),e->getVertex(i)->y(),e->getVertex(i)->z())*dNdx;
// dfdy = dfdy - (*_ls)(e->getVertex(i)->x(),e->getVertex(i)->y(),e->getVertex(i)->z())*dNdy;
// dfdz = dfdz - (*_ls)(e->getVertex(i)->x(),e->getVertex(i)->y(),e->getVertex(i)->z())*dNdz;
// }
// }
// }
};
};
#endif
#endif
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