mathcomp.assemble
Class ErrorCalculatorOverkill

java.lang.Object
  mathcomp.monitor.DefaultReportable
      mathcomp.assemble.ErrorCalculator
          mathcomp.assemble.ErrorCalculatorOverkill

All Implemented Interfaces:

Reportable

public class ErrorCalculatorOverkill
extends ErrorCalculator

Author:

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

Constructor Summary

ErrorCalculatorOverkill(Assembler a)

Method Summary

double	getH1Error()
double	getL2Error() Returns the L2 error to the FEM solution x.
double	getMaxError() Gets the pointwise maximal error compared to the exact solution.
void	setFineSolution(Vector fine)
void	setSolution(Vector sol) Sets a solution to this ErrorCalculator.

Methods inherited from class mathcomp.assemble.ErrorCalculator

findTriangle, printSol, report, setAssembler

Methods inherited from class mathcomp.monitor.DefaultReportable

getReport, setReport

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorCalculatorOverkill

public ErrorCalculatorOverkill(Assembler a)

Method Detail

setSolution

public void setSolution(Vector sol)

Description copied from class: ErrorCalculator

Sets a solution to this ErrorCalculator.

Overrides:

setSolution in class ErrorCalculator

Parameters:

sol - the solution to be set (adds the Dirichlet Nodes to that solution)

setFineSolution

public void setFineSolution(Vector fine)

Overrides:

setFineSolution in class ErrorCalculator

getMaxError

public double getMaxError()

Description copied from class: ErrorCalculator

Gets the pointwise maximal error compared to the exact solution. The points that are considered here are all the global dofs and all boundary nodes (we really would not need them, but I used the paintNodes for this, and they're in here. Remember that the getExactValue mathod has to be implemented correctly for this.

Overrides:

getMaxError in class ErrorCalculator

Returns:

getL2Error

public double getL2Error()

Description copied from class: ErrorCalculator

Returns the L2 error to the FEM solution x. Remember that the getExactValue mathod has to be implemented correctly for this.

Overrides:

getL2Error in class ErrorCalculator

Returns:

the L2 error

getH1Error

public double getH1Error()

Overrides:

getH1Error in class ErrorCalculator