mathcomp.assemble.discontinuousgalerkin
Class TimeIndependentExample

java.lang.Object
  mathcomp.monitor.DefaultReportable
      mathcomp.monitor.DefaultAlgorithm
          mathcomp.assemble.Assembler
              mathcomp.assemble.discontinuousgalerkin.DGAssembler
                  mathcomp.assemble.discontinuousgalerkin.TimeIndependentAssembler
                      mathcomp.assemble.discontinuousgalerkin.TimeIndependentExample

All Implemented Interfaces:

java.lang.Runnable, Algorithm, Reportable

public class TimeIndependentExample
extends TimeIndependentAssembler

Field Summary

Fields inherited from class mathcomp.assemble.Assembler

dirichletBoundaryValues, solScale

Constructor Summary

TimeIndependentExample()

Method Summary

double	evalExactSolution(Node n) For error calculations we need to know the exact solution of a problem.
double	evalG(Node n, double time) computes the value of the right hand side coefficient function of the convection-diffusion problem.
double	evalUd(Node n, double time) Computes the value of the time dependent Dirichlet data in the point (n, time) of the convection-diffusion problem.

Methods inherited from class mathcomp.assemble.discontinuousgalerkin.TimeIndependentAssembler

arrayMult, assembleGlobal, toString

Methods inherited from class mathcomp.assemble.discontinuousgalerkin.DGAssembler

createDof, createSurfaces, evalApproxSolution, evalBasisFuncGradOnRef, evalBasisFuncOnRef, evalF, getEdges, getErrorCalculator, iniQuadrature

Methods inherited from class mathcomp.assemble.Assembler

addDirichletNodes, calcDirichletBoundary, createSurfaces, evalApproxGradient, evalExactGradient, getDof, getElementMatrix, getEpsilon, getExactPartialX, getExactPartialY, getGrid, getInfoUrl, getM, getPreferredGridFileName, getSolScale, getY, report, run, setEpsilon, setGrid, setM, setTauIndex, setY

Methods inherited from class mathcomp.monitor.DefaultAlgorithm

algoAbortIfNeeded, algoCancel, algoClear, algoCount, algoIncrement, algoMax, isAlgoCancel, setAlgoCount, setAlgoMax

Methods inherited from class mathcomp.monitor.DefaultReportable

getReport, setReport

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface mathcomp.monitor.Reportable

getReport, setReport

Constructor Detail

TimeIndependentExample

public TimeIndependentExample()

Method Detail

evalExactSolution

public double evalExactSolution(Node n)

Description copied from class: Assembler

For error calculations we need to know the exact solution of a problem. If we don't know that, return 0.0 for every node n.

Overrides:

evalExactSolution in class DGAssembler

Parameters:

n - node where the exact solution should be evaluated

evalG

public double evalG(Node n,
                    double time)

Description copied from class: DGAssembler

computes the value of the right hand side coefficient function of the convection-diffusion problem.

Specified by:

evalG in class DGAssembler

evalUd

public double evalUd(Node n,
                     double time)

Description copied from class: DGAssembler

Computes the value of the time dependent Dirichlet data in the point (n, time) of the convection-diffusion problem.

Specified by:

evalUd in class DGAssembler