AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM > Class Template Reference

#include <AbstractFunctionalCalculator.hpp>

Inheritance diagram for AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >:

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Collaboration diagram for AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >:

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List of all members.

Public Member Functions

virtual ~AbstractFunctionalCalculator ()
double Calculate (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > &rMesh, Vec solution)

Private Member Functions

virtual double GetIntegrand (ChastePoint< SPACE_DIM > &rX, c_vector< double, PROBLEM_DIM > &rU, c_matrix< double, PROBLEM_DIM, SPACE_DIM > &rGradU)=0
double CalculateOnElement (Element< ELEMENT_DIM, SPACE_DIM > &rElement)

Private Attributes

ReplicatableVector mSolutionReplicated


Detailed Description

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
class AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >

This is an abstract class for computing user-defined integral-based functionals of a solution on the mesh. The user needs to define GetIntegrand() in the concrete class, and this class can then be used to compute the integral of f(x,u,grad_u) over the mesh, where x is position, u is the solution at x (possibly with multiple components, for which PROBLEM_DIM>1), grad_u the gradient of u and f the integrand as defined in the concrete class.

Note linear basis functions and 2 quad points per dimension are currently hardcoded.

Definition at line 51 of file AbstractFunctionalCalculator.hpp.


Constructor & Destructor Documentation

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
virtual AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >::~AbstractFunctionalCalculator (  )  [inline, virtual]

Destructor.

Definition at line 81 of file AbstractFunctionalCalculator.hpp.


Member Function Documentation

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
virtual double AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >::GetIntegrand ( ChastePoint< SPACE_DIM > &  rX,
c_vector< double, PROBLEM_DIM > &  rU,
c_matrix< double, PROBLEM_DIM, SPACE_DIM > &  rGradU 
) [private, pure virtual]

Get the integrand. Must be defined by the user.

Parameters:
rX The point in space
rU The unknown as a vector, u(i) = u_i
rGradU The gradient of the unknown as a matrix, rGradU(i,j) = d(u_i)/d(X_j)

Implemented in PseudoEcgCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >.

Referenced by AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >::CalculateOnElement().

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
double AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >::CalculateOnElement ( Element< ELEMENT_DIM, SPACE_DIM > &  rElement  )  [inline, private]

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
double AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >::Calculate ( AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > &  rMesh,
Vec  solution 
) [inline]


Member Data Documentation

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
ReplicatableVector AbstractFunctionalCalculator< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >::mSolutionReplicated [private]


The documentation for this class was generated from the following file:

Generated on Mon Apr 18 11:36:00 2011 for Chaste by  doxygen 1.5.5