Chaste Release::3.1
StiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM > Class Template Reference

#include <StiffnessMatrixAssembler.hpp>

Inheritance diagram for StiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM >:
Collaboration diagram for StiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM >:

List of all members.

Public Member Functions

c_matrix< double,
1 *(ELEMENT_DIM+1),
1 *(ELEMENT_DIM+1)> 
ComputeMatrixTerm (c_vector< double, ELEMENT_DIM+1 > &rPhi, c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &rGradPhi, ChastePoint< SPACE_DIM > &rX, c_vector< double, 1 > &rU, c_matrix< double, 1, SPACE_DIM > &rGradU, Element< ELEMENT_DIM, SPACE_DIM > *pElement)
 StiffnessMatrixAssembler (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *pMesh)

Detailed Description

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
class StiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM >

Simple implementation of AbstractFeVolumeIntegralAssembler which provides the stiffness matrix

K_{ij} = integral_{domain} grad phi_i(x) . grad phi_j(x) dV

where phi_i is the i-th (linear) basis function.

Definition at line 50 of file StiffnessMatrixAssembler.hpp.


Constructor & Destructor Documentation

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
StiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM >::StiffnessMatrixAssembler ( AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *  pMesh) [inline]

Constructor.

Parameters:
pMeshthe mesh

Definition at line 83 of file StiffnessMatrixAssembler.hpp.


Member Function Documentation

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
c_matrix<double,1*(ELEMENT_DIM+1),1*(ELEMENT_DIM+1)> StiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM >::ComputeMatrixTerm ( c_vector< double, ELEMENT_DIM+1 > &  rPhi,
c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &  rGradPhi,
ChastePoint< SPACE_DIM > &  rX,
c_vector< double, 1 > &  rU,
c_matrix< double, 1, SPACE_DIM > &  rGradU,
Element< ELEMENT_DIM, SPACE_DIM > *  pElement 
) [inline]

Implemented ComputeMatrixTerm(), defined in AbstractFeVolumeIntegralAssembler. See documentation in that class.

Parameters:
rPhiThe basis functions, rPhi(i) = phi_i, i=1..numBases.
rGradPhiBasis gradients, rGradPhi(i,j) = d(phi_j)/d(X_i).
rXThe point in space.
rUThe unknown as a vector, u(i) = u_i.
rGradUThe gradient of the unknown as a matrix, rGradU(i,j) = d(u_i)/d(X_j).
pElementPointer to the element.

Definition at line 67 of file StiffnessMatrixAssembler.hpp.


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