Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
C
CardMech
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Iterations
Wiki
Requirements
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Snippets
Locked files
Build
Pipelines
Jobs
Pipeline schedules
Test cases
Artifacts
Deploy
Releases
Package registry
Harbor Registry
Model registry
Operate
Environments
Terraform modules
Monitor
Incidents
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Code review analytics
Issue analytics
Insights
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
KIT
Mpp
CardMech
Commits
fbbc38fa
Commit
fbbc38fa
authored
2 years ago
by
Laura Stengel
Browse files
Options
Downloads
Patches
Plain Diff
Documented IElasticity and removed unused methods.
parent
e4419a07
No related branches found
Branches containing commit
No related tags found
Tags containing commit
1 merge request
!231
Resolve "Document Code"
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
src/elasticity/assemble/IElasticity.hpp
+47
-10
47 additions, 10 deletions
src/elasticity/assemble/IElasticity.hpp
with
47 additions
and
10 deletions
src/elasticity/assemble/IElasticity.hpp
+
47
−
10
View file @
fbbc38fa
...
...
@@ -7,7 +7,9 @@
#include
"CardiacData.hpp"
#include
"problem/ElasticityProblem.hpp"
/**
* Interface to generate different linear and nonlinear assembles.
*/
class
IElasticity
:
public
INonLinearTimeAssemble
,
public
ICardiacAssemble
{
protected:
using
IAssemble
::
verbose
;
...
...
@@ -24,6 +26,7 @@ protected:
//Prestress
std
::
unique_ptr
<
Vector
>
Prestress
=
nullptr
;
/// Calculates the prestress for the corresponding discretization.
virtual
void
prestress
(
const
Vector
&
u_0
,
Vector
&
pStress
)
=
0
;
//Active Deformation
...
...
@@ -39,8 +42,10 @@ protected:
public
:
IElasticity
(
ElasticityProblem
&
eP
);
/// Gets the corresponding discretization.
virtual
const
IDiscretization
&
GetDisc
()
const
=
0
;
/// Creates a new discretization with a different size.
virtual
std
::
unique_ptr
<
IDiscretization
>
CreateDisc
(
int
size
)
const
=
0
;
const
char
*
Name
()
const
override
{
return
"Cardiac Elasticity"
;
}
...
...
@@ -51,10 +56,17 @@ public:
void
InitializePrestress
(
const
Vector
&
u
);
/**
* Clears DirichletFlags and generate Dirichlet boundary dependent of the initialize
* method in the assemble.
* Is called once per time step.
*/
virtual
void
Initialize
(
const
cell
&
c
,
Vector
&
U
)
const
{};
/// Updates the displacement vector to the next time step.
void
FinishTimeStep
(
const
Vector
&
u
)
override
;
/// Calculates iota4 if time step is finished.
void
Finalize
(
Vectors
&
vecs
);
using
IAssemble
::
Residual
;
...
...
@@ -68,10 +80,19 @@ public:
return
r
.
norm
();
}
/**
* Calculates the stiffness part k_p for the traction boundary q(u,v,n) = k_p * u + c_p * v and
stores it in matrix form.
*/
virtual
void
TractionStiffness
(
Matrix
&
matrix
)
const
{};
/**
* Calculates the stiffness part c_p for the traction boundary q(u,v,n) = k_p * u + c_p * v and
stores it in matrix form.
*/
virtual
void
TractionViscosity
(
Matrix
&
matrix
)
const
{};
/// Calculates the residual including viscous part.
virtual
double
ViscoResidual
(
const
Vector
&
u
,
const
Vector
&
v
,
Vector
&
defect
)
const
{
defect
=
*
Prestress
;
TRY
{
...
...
@@ -83,11 +104,13 @@ public:
return
defect
.
norm
();
}
/// Calculates the residual including viscous part for every cell.
virtual
void
ViscoResidual
(
const
cell
&
c
,
const
Vector
&
u
,
const
Vector
&
v
,
Vector
&
defect
)
const
{
Residual
(
c
,
u
,
defect
);
}
/// Calculate Jacobi including viscous part.
virtual
void
ViscoJacobi
(
const
Vector
&
u
,
const
Vector
&
v
,
Matrix
&
jacobi
)
const
{
jacobi
=
0
;
TRY
{
...
...
@@ -97,36 +120,42 @@ public:
jacobi
.
ClearDirichletValues
();
}
/// Calculate Jacobi including viscous part for every cell.
virtual
void
ViscoJacobi
(
const
cell
&
c
,
const
Vector
&
u
,
const
Vector
&
v
,
Matrix
&
jacobi
)
const
{
Jacobi
(
c
,
u
,
jacobi
);
}
virtual
void
GetStress
(
const
Vector
&
u
,
Vector
&
stress
)
const
=
0
;
/// Calculates the invariant iota4.
virtual
void
GetInvariant
(
const
Vector
&
u
,
Vector
&
iota4
)
const
=
0
;
virtual
void
PlotFibres
(
const
Vector
&
u
,
VtuPlot
&
plot
)
const
{}
void
PlotDisplacement
(
const
Vector
&
u
,
int
step
,
const
string
&
varname
)
const
;
/**
* Creates a new vector with the discretization of target (coarse vector) and projects fine
vector on it.
*/
Vector
Projection
(
const
Vector
&
target
,
const
Vector
&
fine
)
const
{
Vector
v
(
0.0
,
target
);
Project
(
fine
,
v
);
return
v
;
}
/// Project fine vector on coarse vector.
virtual
void
Project
(
const
Vector
&
fine
,
Vector
&
u
)
const
{
Warning
(
"No Projection implemented"
)
}
/**
* Creates a new vector with the discretization of the fine vector and interpolates it on the
* coarse vector.
*/
Vector
Interpolation
(
const
Vector
&
coarse
,
const
Vector
&
target
)
const
{
Vector
v
(
target
);
Interpolate
(
coarse
,
v
);
return
v
;
}
/// Interpolates the fine vector through the coarse vector.
virtual
void
Interpolate
(
const
Vector
&
coarse
,
Vector
&
u
)
const
{
Warning
(
"No Interpolation implemented"
)
}
...
...
@@ -193,10 +222,12 @@ public:
return
0.0
;
}
/// For coupled system to update the stretch gamma_f.
virtual
void
UpdateStretch
(
const
Vector
&
gamma_f
)
const
{
Warning
(
"UpdateStretch is not defined"
)
};
/// Sets the displacement for a problem with exact solution.
virtual
void
SetDisplacement
(
Vector
&
u
)
const
{
Warning
(
"SetDisplacement is not defined"
)
};
...
...
@@ -205,7 +236,6 @@ public:
return
eProblem
;
}
virtual
void
PlotBoundary
(
const
Vector
&
U
,
const
Vector
&
scal
)
const
{
Warning
(
"Nothing to Plot"
)
};
...
...
@@ -214,21 +244,28 @@ public:
void
SetInitialValue
(
Vectors
&
values
);
/// Every time step will be plotted if we are in the dynamic case.
void
PlotIteration
(
const
Vector
&
u
)
const
override
;
void
PlotIteration
(
const
Vectors
&
u
,
int
step
=
-
1
)
const
;
/// Every pressure step will be plotted (static).
void
PlotPressureIteration
(
const
Vector
&
u
,
int
step
)
const
;
/// Prints some information after every time step.
void
PrintIteration
(
const
Vector
&
u
)
const
override
;
/// Prints some information after every pressure step.
void
PrintPressureIteration
(
const
Vector
&
u
)
const
;
};
/**
* Is searching for the current discretization and than calls the function CreateFiniteElasticityAssemble
to create different assembles.
*/
std
::
unique_ptr
<
IElasticity
>
CreateFiniteElasticityAssemble
(
ElasticityProblem
&
elasticityProblem
,
int
degree
,
bool
isStatic
);
/// Creates different ElasticityAssembles, e.g. Lagrange, DG and EG.
std
::
unique_ptr
<
IElasticity
>
CreateFiniteElasticityAssemble
(
ElasticityProblem
&
elasticityProblem
,
const
std
::
string
&
modelName
,
int
degree
,
bool
isStatic
);
...
...
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment