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Commit 83b6de2b authored by Thomas Witkowski's avatar Thomas Witkowski
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Adapted demos to new AMDiS (DELETE/delete and dirichlet boundary conditions).

parent b8488200
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demo/src/ball.cc
View file @ 83b6de2b
......@@ -7,36 +7,27 @@ using namespace AMDiS;
// ===== function definitions ================================================
// ===========================================================================
/** \brief
* Dirichlet boundary function
*/
/// Dirichlet boundary function
class G : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(G);
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
return exp(-10.0 * (x * x));
}
};
/** \brief
* RHS function
*/
/// RHS function
class F : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(F);
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {};
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {}
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
int dim = x.getSize();
double r2 = x * x;
double ux = exp(-10.0*r2);
......@@ -61,7 +52,7 @@ int main(int argc, char* argv[])
// ===== create projection =====
WorldVector<double> ballCenter;
ballCenter.set(0.0);
NEW BallProject(1,
new BallProject(1,
BOUNDARY_PROJECTION,
ballCenter,
1.0);
......@@ -71,25 +62,25 @@ int main(int argc, char* argv[])
ball.initialize(INIT_ALL);
// === create adapt info ===
AdaptInfo *adaptInfo = NEW AdaptInfo("ball->adapt");
AdaptInfo *adaptInfo = new AdaptInfo("ball->adapt");
// === create adapt ===
AdaptStationary *adapt = NEW AdaptStationary("ball->adapt",
AdaptStationary *adapt = new AdaptStationary("ball->adapt",
&ball,
adaptInfo);
// ===== add boundary conditions =====
ball.addDirichletBC(1, NEW G);
ball.addDirichletBC(1, new G);
// ===== create matrix operator =====
Operator matrixOperator(Operator::MATRIX_OPERATOR, ball.getFESpace());
matrixOperator.addSecondOrderTerm(NEW Laplace_SOT);
matrixOperator.addSecondOrderTerm(new Laplace_SOT);
ball.addMatrixOperator(&matrixOperator);
// ===== create rhs operator =====
int degree = ball.getFESpace()->getBasisFcts()->getDegree();
Operator rhsOperator(Operator::VECTOR_OPERATOR, ball.getFESpace());
rhsOperator.addZeroOrderTerm(NEW CoordsAtQP_ZOT(NEW F(degree)));
rhsOperator.addZeroOrderTerm(new CoordsAtQP_ZOT(new F(degree)));
ball.addVectorOperator(&rhsOperator);
// ===== start adaption loop =====
......
demo/src/bunny.cc
View file @ 83b6de2b
......@@ -7,36 +7,27 @@ using namespace AMDiS;
// ===== function definitions ================================================
// ===========================================================================
/** \brief
* RHS function
*/
/// RHS function
class F : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(F);
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {}
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {};
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
return -2 * x[0];
}
};
/** \brief
* boundary
*/
/// boundary
class G : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(G);
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
return 10000.0;
}
};
......@@ -58,7 +49,7 @@ int main(int argc, char* argv[])
// ===== create projection =====
WorldVector<double> ballCenter;
ballCenter.set(0.0);
NEW BallProject(1,
new BallProject(1,
VOLUME_PROJECTION,
ballCenter,
1.0);
......@@ -68,20 +59,20 @@ int main(int argc, char* argv[])
bunny.initialize(INIT_ALL);
// === create adapt info ===
AdaptInfo *adaptInfo = NEW AdaptInfo("bunny->adapt");
AdaptInfo *adaptInfo = new AdaptInfo("bunny->adapt");
// === create adapt ===
AdaptStationary *adapt = NEW AdaptStationary("bunny->adapt",
AdaptStationary *adapt = new AdaptStationary("bunny->adapt",
&bunny,
adaptInfo);
// ===== add boundary conditions =====
//bunny.addDirichletBC(1111, NEW G);
//bunny.addDirichletBC(1111, new G);
// ===== create matrix operator =====
Operator matrixOperator(Operator::MATRIX_OPERATOR,
bunny.getFESpace());
matrixOperator.addSecondOrderTerm(NEW Laplace_SOT);
matrixOperator.addSecondOrderTerm(new Laplace_SOT);
bunny.addMatrixOperator(&matrixOperator);
// ===== create rhs operator =====
......@@ -90,7 +81,7 @@ int main(int argc, char* argv[])
int degree = bunny.getFESpace()->getBasisFcts()->getDegree();
rhsOperator.addZeroOrderTerm(NEW CoordsAtQP_ZOT(NEW F(degree)));
rhsOperator.addZeroOrderTerm(new CoordsAtQP_ZOT(new F(degree)));
bunny.addVectorOperator(&rhsOperator);
// ===== start adaption loop =====
......
demo/src/couple.cc
View file @ 83b6de2b
......@@ -6,9 +6,8 @@ using namespace AMDiS;
class G : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(G);
double operator()(const WorldVector<double>& x) const {
double operator()(const WorldVector<double>& x) const
{
return exp(-10.0 * (x * x));
}
};
......@@ -16,11 +15,10 @@ public:
class F : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(F);
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {};
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {}
double operator()(const WorldVector<double>& x) const {
double operator()(const WorldVector<double>& x) const
{
int dow = x.getSize();
double r2 = (x * x);
double ux = exp(-10.0 * r2);
......@@ -111,9 +109,10 @@ class Identity : public AbstractFunction<double, double>
public:
MEMORY_MANAGED(Identity);
Identity(int degree) : AbstractFunction<double, double>(degree) {};
Identity(int degree) : AbstractFunction<double, double>(degree) {}
double operator()(const double& x) const {
double operator()(const double& x) const
{
return x;
}
};
......@@ -145,35 +144,35 @@ int main(int argc, char* argv[])
adoptFlag);
// ===== add boundary conditions for problem1 =====
problem1.addDirichletBC(1, NEW G);
problem1.addDirichletBC(1, new G);
// ===== add boundary conditions for problem1 =====
//problem2.addDirichletBC(1, NEW G);
//problem2.addDirichletBC(1, new G);
// ===== create operators for problem1 =====
Operator matrixOperator1(Operator::MATRIX_OPERATOR, problem1.getFESpace());
matrixOperator1.addSecondOrderTerm(NEW Laplace_SOT);
matrixOperator1.addSecondOrderTerm(new Laplace_SOT);
problem1.addMatrixOperator(&matrixOperator1);
int degree = problem1.getFESpace()->getBasisFcts()->getDegree();
Operator rhsOperator1(Operator::VECTOR_OPERATOR, problem1.getFESpace());
rhsOperator1.addZeroOrderTerm(NEW CoordsAtQP_ZOT(NEW F(degree)));
rhsOperator1.addZeroOrderTerm(new CoordsAtQP_ZOT(new F(degree)));
problem1.addVectorOperator(&rhsOperator1);
// ===== create operators for problem2 =====
Operator matrixOperator2(Operator::MATRIX_OPERATOR, problem2.getFESpace());
matrixOperator2.addZeroOrderTerm(NEW Simple_ZOT);
matrixOperator2.addZeroOrderTerm(new Simple_ZOT);
problem2.addMatrixOperator(&matrixOperator2);
Operator rhsOperator2(Operator::VECTOR_OPERATOR, problem2.getFESpace());
rhsOperator2.addZeroOrderTerm(NEW VecAtQP_ZOT(problem1.getSolution(),
NEW Identity(degree)));
rhsOperator2.addZeroOrderTerm(new VecAtQP_ZOT(problem1.getSolution(),
new Identity(degree)));
problem2.addVectorOperator(&rhsOperator2);
// ===== create adaptation loop and iteration interface =====
AdaptInfo *adaptInfo = NEW AdaptInfo("couple->adapt", 1);
AdaptInfo *adaptInfo = new AdaptInfo("couple->adapt", 1);
MyCoupledIteration coupledIteration(&problem1, &problem2);
AdaptStationary *adapt = NEW AdaptStationary("couple->adapt",
AdaptStationary *adapt = new AdaptStationary("couple->adapt",
&coupledIteration,
adaptInfo);
......
demo/src/ellipt.cc
View file @ 83b6de2b
......@@ -3,35 +3,30 @@
using namespace AMDiS;
using namespace std;
// ===== function definitions //
/** \brief
* Dirichlet boundary function
*/
// ===========================================================================
// ===== function definitions ================================================
// ===========================================================================
/// Dirichlet boundary function
class G : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(G);
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
return exp(-10.0 * (x * x));
}
};
/** \brief
* RHS function
*/
/// RHS function
class F : public AbstractFunction<double, WorldVector<double> >
{
public:
MEMORY_MANAGED(F);
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
int dow = x.getSize();
double r2 = (x * x);
double ux = exp(-10.0 * r2);
......@@ -39,7 +34,10 @@ public:
}
};
// // ===== main program //
// ===========================================================================
// ===== main program ========================================================
// ===========================================================================
int main(int argc, char* argv[])
{
FUNCNAME("main");
......@@ -55,24 +53,24 @@ int main(int argc, char* argv[])
ellipt.initialize(INIT_ALL);
// === create adapt info ===
AdaptInfo *adaptInfo = NEW AdaptInfo("ellipt->adapt");
AdaptInfo *adaptInfo = new AdaptInfo("ellipt->adapt");
// === create adapt ===
AdaptStationary *adapt = NEW AdaptStationary("ellipt->adapt",
AdaptStationary *adapt = new AdaptStationary("ellipt->adapt",
&ellipt,
adaptInfo);
// ===== add boundary conditions =====
ellipt.addDirichletBC(1, NEW G);
ellipt.addDirichletBC(1, new G);
// ===== create matrix operator =====
Operator matrixOperator(Operator::MATRIX_OPERATOR, ellipt.getFESpace());
matrixOperator.addSecondOrderTerm(NEW Laplace_SOT);
matrixOperator.addSecondOrderTerm(new Laplace_SOT);
ellipt.addMatrixOperator(&matrixOperator);
// ===== create rhs operator =====
Operator rhsOperator(Operator::VECTOR_OPERATOR, ellipt.getFESpace());
rhsOperator.addZeroOrderTerm(NEW CoordsAtQP_ZOT(NEW F()));
rhsOperator.addZeroOrderTerm(new CoordsAtQP_ZOT(new F()));
ellipt.addVectorOperator(&rhsOperator);
// ===== start adaption loop =====
......
demo/src/heat.cc
View file @ 83b6de2b
......@@ -7,38 +7,29 @@ using namespace AMDiS;
// ===== function definitions ================================================
// ===========================================================================
/** \brief
* Dirichlet boundary function
*/
/// Dirichlet boundary function
class G : public AbstractFunction<double, WorldVector<double> >,
public TimedObject
{
public:
MEMORY_MANAGED(G);
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
return sin(M_PI * (*timePtr)) * exp(-10.0 * (x * x));
}
};
/** \brief
* RHS function
*/
/// RHS function
class F : public AbstractFunction<double, WorldVector<double> >,
public TimedObject
{
public:
MEMORY_MANAGED(F);
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {}
F(int degree) : AbstractFunction<double, WorldVector<double> >(degree) {};
/** \brief
* Implementation of AbstractFunction::operator().
*/
double operator()(const WorldVector<double>& x) const {
/// Implementation of AbstractFunction::operator().
double operator()(const WorldVector<double>& x) const
{
int dim = x.getSize();
double r2 = x * x;
double ux = sin(M_PI * (*timePtr)) * exp(-10.0 * r2);
......@@ -51,17 +42,10 @@ public:
// ===== instationary problem ================================================
// ===========================================================================
/** \brief
* Instationary problem
*/
/// Instationary problem
class Heat : public ProblemInstatScal
{
public:
MEMORY_MANAGED(Heat);
/** \brief
* Constructor
*/
Heat(ProblemScal *heatSpace)
: ProblemInstatScal("heat", heatSpace)
{
......@@ -77,121 +61,98 @@ public:
theta1 = theta - 1;
}
// ===== ProblemInstatBase methods ===================================
/** \brief
* set the time in all needed functions!
*/
void setTime(AdaptInfo *adaptInfo) {
/// set the time in all needed functions!
void setTime(AdaptInfo *adaptInfo)
{
rhsTime = adaptInfo->getTime() - (1 - theta) * adaptInfo->getTimestep();
boundaryTime = adaptInfo->getTime();
tau1 = 1.0 / adaptInfo->getTimestep();
}
void closeTimestep(AdaptInfo *adaptInfo) {
void closeTimestep(AdaptInfo *adaptInfo)
{
ProblemInstatScal::closeTimestep(adaptInfo);
WAIT;
}
// ===== initial problem methods =====================================
/** \brief
* Used by \ref problemInitial to solve the system of the initial problem
*/
void solve(AdaptInfo *adaptInfo) {
/// Used by \ref problemInitial to solve the system of the initial problem
void solve(AdaptInfo *adaptInfo)
{
problemStat->getSolution()->interpol(exactSolution);
}
/** \brief
* Used by \ref problemInitial to do error estimation for the initial
* problem.
*/
void estimate(AdaptInfo *adaptInfo) {
/// Used by \ref problemInitial to do error estimation for the initial problem.
void estimate(AdaptInfo *adaptInfo)
{
double errMax, errSum;
errSum = Error<double>::L2Err(*exactSolution,
*(problemStat->getSolution()), 0, &errMax, false);
adaptInfo->setEstSum(errSum, 0);
adaptInfo->setEstMax(errMax, 0);
}
// ===== setting methods ===============================================
/** \brief
* Sets \ref exactSolution;
*/
void setExactSolution(AbstractFunction<double, WorldVector<double> > *fct) {
/// Sets \ref exactSolution;
void setExactSolution(AbstractFunction<double, WorldVector<double> > *fct)
{
exactSolution = fct;
}
// ===== getting methods ===============================================
/** \brief
* Returns pointer to \ref theta.
*/
double *getThetaPtr() {
/// Returns pointer to \ref theta.
double *getThetaPtr()
{
return &theta;
}
/** \brief
* Returns pointer to \ref theta1.
*/
double *getTheta1Ptr() {
/// Returns pointer to \ref theta1.
double *getTheta1Ptr()
{
return &theta1;
}
/** \brief
* Returns pointer to \ref tau1
*/
double *getTau1Ptr() {
/// Returns pointer to \ref tau1
double *getTau1Ptr()
{
return &tau1;
}
/** \brief
* Returns pointer to \ref rhsTime.
*/
double *getRHSTimePtr() {
/// Returns pointer to \ref rhsTime.
double *getRHSTimePtr()
{
return &rhsTime;
}
/** \brief
* Returns pointer to \ref theta1.
*/
double *getBoundaryTimePtr() {
/// Returns pointer to \ref theta1.
double *getBoundaryTimePtr()
{
return &boundaryTime;
}
private:
/** \brief
* Used for theta scheme.
*/
/// Used for theta scheme.
double theta;
/** \brief
* theta - 1
*/
/// theta - 1
double theta1;
/** \brief
* 1.0 / timestep
*/
/// 1.0 / timestep
double tau1;
/** \brief
* time for right hand side functions.
*/
/// time for right hand side functions.
double rhsTime;
/** \brief
* time for boundary functions.
*/
/// time for boundary functions.
double boundaryTime;
/** \brief
* Pointer to boundary function. Needed for initial problem.
*/
/// Pointer to boundary function. Needed for initial problem.
AbstractFunction<double, WorldVector<double> > *exactSolution;
};
......@@ -209,7 +170,7 @@ int main(int argc, char** argv)
Parameters::readArgv(argc, argv);
// ===== create and init stationary problem =====
ProblemScal *heatSpace = NEW ProblemScal("heat->space");
ProblemScal *heatSpace = new ProblemScal("heat->space");
heatSpace->initialize(INIT_ALL);
// ===== create instationary problem =====
......@@ -217,21 +178,21 @@ int main(int argc, char** argv)
heat->initialize(INIT_ALL);
// create adapt info
AdaptInfo *adaptInfo = NEW AdaptInfo("heat->adapt");
AdaptInfo *adaptInfo = new AdaptInfo("heat->adapt");
// create initial adapt info
AdaptInfo *adaptInfoInitial = NEW AdaptInfo("heat->initial->adapt");
AdaptInfo *adaptInfoInitial = new AdaptInfo("heat->initial->adapt");
// create instationary adapt
AdaptInstationary *adaptInstat =
NEW AdaptInstationary("heat->adapt",
new AdaptInstationary("heat->adapt",
heatSpace,
adaptInfo,
heat,
adaptInfoInitial);
// ===== create boundary functions =====
G *boundaryFct = NEW G;
G *boundaryFct = new G;
boundaryFct->setTimePtr(heat->getBoundaryTimePtr());
heat->setExactSolution(boundaryFct);
......@@ -239,7 +200,7 @@ int main(int argc, char** argv)
// ===== create rhs functions =====
int degree = heatSpace->getFESpace()->getBasisFcts()->getDegree();
F *rhsFct = NEW F(degree);
F *rhsFct = new F(degree);
rhsFct->setTimePtr(heat->getRHSTimePtr());
// ===== create operators =====
......@@ -247,7 +208,7 @@ int main(int argc, char** argv)
double zero = 0.0;
// create laplace
Operator *A = NEW Operator(Operator::MATRIX_OPERATOR |
Operator *A = new Operator(Operator::MATRIX_OPERATOR |
Operator::VECTOR_OPERATOR,
heatSpace->getFESpace());
......@@ -255,18 +216,18 @@ int main(int argc, char** argv)
A->setUhOld(heat->getOldSolution());
if((*(heat->getThetaPtr())) != 0.0)
if ((*(heat->getThetaPtr())) != 0.0)
heatSpace->addMatrixOperator(A, heat->getThetaPtr(), &one);