mathcomp.assemble.convdiff
Class CDH_Square

java.lang.Object
  mathcomp.monitor.DefaultReportable
      mathcomp.monitor.DefaultAlgorithm
          mathcomp.assemble.Assembler
              mathcomp.assemble.LagrangeSquareAssembler
                  mathcomp.assemble.convdiff.AbstractCDA_Square
                      mathcomp.assemble.convdiff.CDH_Square

All Implemented Interfaces:

java.lang.Runnable, Algorithm, Reportable

public class CDH_Square
extends AbstractCDA_Square

Author:

chwust To change the template for this generated type comment go to Window - Preferences - Java - Code Generation - Code and Comments

Field Summary

Fields inherited from class mathcomp.assemble.convdiff.AbstractCDA_Square

a, area, b, c, delta, epsilon

Fields inherited from class mathcomp.assemble.Assembler

dirichletBoundaryValues, solScale

Constructor Summary

CDH_Square()

Method Summary

double	evalBX(Node n)
double	evalBY(Node n)
double	evalExactSolution(Node n) For error calculations we need to know the exact solution of a problem.
double	evalF(Node n) Evaluates the right hand side function f on the Node n
double	evalU(double x, double b)
double	evalV(double y, double b)
double	getExactPartialU(double x, double b)
double	getExactPartialV(double y, double b)
double	getExactPartialX(Node n) Direct access to partialX
double	getExactPartialY(Node n) Direct access to partialY
double	getSolScale()
java.lang.String	toString() Set the name of your assembler by overwriting this method in your assembler class.

Methods inherited from class mathcomp.assemble.convdiff.AbstractCDA_Square

approxLHS, getDelta, getEpsilon, setEpsilon

Methods inherited from class mathcomp.assemble.LagrangeSquareAssembler

createDof, createDofExport, evalApproxGradient, evalApproxSolution, evalBasisFuncOnRef, evalGradXBasisFuncOnRef, evalGradYBasisFuncOnRef, getLdof, getLocalNodeNumber

Methods inherited from class mathcomp.assemble.Assembler

addDirichletNodes, assembleGlobal, calcDirichletBoundary, createSurfaces, createSurfaces, evalExactGradient, getDof, getElementMatrix, getErrorCalculator, getGrid, getInfoUrl, getM, getPreferredGridFileName, getY, report, run, 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

CDH_Square

public CDH_Square()

Method Detail

evalBX

public double evalBX(Node n)

Specified by:

evalBX in class AbstractCDA_Square

evalBY

public double evalBY(Node n)

Specified by:

evalBY in class AbstractCDA_Square

evalF

public double evalF(Node n)

Description copied from class: Assembler

Evaluates the right hand side function f on the Node n

Specified by:

evalF in class Assembler

Parameters:

n - the Node where f is evaluated

Returns:

the evaluation value

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 Assembler

Parameters:

n - node where the exact solution should be evaluated

evalU

public double evalU(double x,
                    double b)

evalV

public double evalV(double y,
                    double b)

getExactPartialU

public double getExactPartialU(double x,
                               double b)

getExactPartialV

public double getExactPartialV(double y,
                               double b)

getExactPartialY

public double getExactPartialY(Node n)

Description copied from class: Assembler

Direct access to partialY

Overrides:

getExactPartialY in class Assembler

getExactPartialX

public double getExactPartialX(Node n)

Description copied from class: Assembler

Direct access to partialX

Overrides:

getExactPartialX in class Assembler

getSolScale

public double getSolScale()

Overrides:

getSolScale in class Assembler

toString

public java.lang.String toString()

Description copied from class: Assembler

Set the name of your assembler by overwriting this method in your assembler class.

Specified by:

toString in class Assembler

Returns:

the name of the assembler