rk.C File Reference

#include "Overture.h"
#include "ParallelUtility.h"
#include "App.h"

Include dependency graph for rk.C:

Functions
int	applyBoundaryConditions (realCompositeGridFunction &u, real t)
int	dudt (realCompositeGridFunction &u, realCompositeGridFunction &ut, real t)
int	rungeKutta1 (real &t, real dt, realCompositeGridFunction &u1, realCompositeGridFunction &u2)
int	rungeKutta2 (real &t, real dt, realCompositeGridFunction &u1, realCompositeGridFunction &u2, realCompositeGridFunction &u3)
int	rungeKutta4 (real &t, real dt, realCompositeGridFunction &u1, realCompositeGridFunction &u2, realCompositeGridFunction &u3, realCompositeGridFunction &u4)

Function Documentation

int applyBoundaryConditions	(	realCompositeGridFunction &	u,
		real	t
	)

References BCTypes::allBoundaries, doubleCompositeGridFunction::applyBoundaryCondition(), checkArrayIDs(), BCTypes::dirichlet, BCTypes::extrapolate, doubleCompositeGridFunction::finishBoundaryConditions(), doubleCompositeGridFunction::getCompositeGrid(), getCPU(), doubleCompositeGridFunction::interpolate(), GenericGridCollection::numberOfComponentGrids(), timeForBoundaryConditions, and timeForSolveInterpolate.

int dudt	(	realCompositeGridFunction &	u,
		realCompositeGridFunction &	ut,
		real	t
	)

References assert, c, MappedGrid::center(), debugFile, MappedGrid::dimension(), doubleGridCollectionFunction::display(), OGFunction::gd(), doubleCompositeGridFunction::getCompositeGrid(), getCPU(), getIndex(), ParallelUtility::getLocalArrayBounds(), getLocalArrayWithGhostBoundaries(), doubleCompositeGridFunction::getOperators(), MappedGrid::gridIndexRange(), gridIndexRange, gridSpacing, OGFunction::laplacian(), MappedGridOperators::laplacianOperator, NULL, GenericGridCollection::numberOfComponentGrids(), GridCollection::numberOfDimensions(), sPrintF(), OGFunction::t(), timeForDudt, tzFunction, OGFunction::x(), MappedGridOperators::xDerivative, MappedGridOperators::yDerivative, and MappedGridOperators::zDerivative.

Referenced by main(), rungeKutta1(), rungeKutta2(), and rungeKutta4().

int rungeKutta1	(	real &	t,
		real	dt,
		realCompositeGridFunction &	u1,
		realCompositeGridFunction &	u2
	)

References applyBoundaryConditions(), dudt(), doubleCompositeGridFunction::getCompositeGrid(), getLocalArrayWithGhostBoundaries(), GenericGridCollection::numberOfComponentGrids(), and u1g.

Referenced by main().

int rungeKutta2	(	real &	t,
		real	dt,
		realCompositeGridFunction &	u1,
		realCompositeGridFunction &	u2,
		realCompositeGridFunction &	u3
	)

References Overture::abort(), applyBoundaryConditions(), checkArrayIDs(), dimension, dudt(), doubleCompositeGridFunction::getCompositeGrid(), getIndex(), ParallelUtility::getLocalArrayBounds(), getLocalArrayWithGhostBoundaries(), hasSameDistribution(), GenericGridCollection::numberOfComponentGrids(), testConsistency(), and u1g.

Referenced by main().

int rungeKutta4	(	real &	t,
		real	dt,
		realCompositeGridFunction &	u1,
		realCompositeGridFunction &	u2,
		realCompositeGridFunction &	u3,
		realCompositeGridFunction &	u4
	)

References applyBoundaryConditions(), dudt(), doubleCompositeGridFunction::getCompositeGrid(), getLocalArrayWithGhostBoundaries(), GenericGridCollection::numberOfComponentGrids(), and u1g.

Referenced by main().