MonodomainStiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM > Class Template Reference

#include <MonodomainStiffnessMatrixAssembler.hpp>

Inherits AbstractCardiacFeVolumeIntegralAssembler< ELEMENT_DIM, SPACE_DIM, 1, false, true, NORMAL >.

Collaboration diagram for MonodomainStiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM >:

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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)
	MonodomainStiffnessMatrixAssembler (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *pMesh, AbstractCardiacTissue< ELEMENT_DIM, SPACE_DIM > *pTissue)

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Detailed Description

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

Implementation of AbstractFeVolumeIntegralAssembler which provides stiffness matrices required in monodomain problems:

K_{ij} = integral_{domain} grad_phi_i(x)^T (sigma * grad_phi_j(x)) dV

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

Definition at line 46 of file MonodomainStiffnessMatrixAssembler.hpp.

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Constructor & Destructor Documentation

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

MonodomainStiffnessMatrixAssembler< ELEMENT_DIM, SPACE_DIM >::MonodomainStiffnessMatrixAssembler	(	AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *	pMesh,
		AbstractCardiacTissue< ELEMENT_DIM, SPACE_DIM > *	pTissue
	)			[inline]

Constructor

Parameters:

	pMesh	the mesh
	pTissue	pointer to the tissue used for getting conductivity values

Definition at line 83 of file MonodomainStiffnessMatrixAssembler.hpp.

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Member Function Documentation

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

c_matrix<double,1*(ELEMENT_DIM+1),1*(ELEMENT_DIM+1)> MonodomainStiffnessMatrixAssembler< 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:

	rPhi	The basis functions, rPhi(i) = phi_i, i=1..numBases.
	rGradPhi	Basis gradients, rGradPhi(i,j) = d(phi_j)/d(X_i).
	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).
	pElement	Pointer to the element.

Definition at line 61 of file MonodomainStiffnessMatrixAssembler.hpp.

References AbstractElement< ELEMENT_DIM, SPACE_DIM >::GetIndex(), and AbstractCardiacFeVolumeIntegralAssembler< ELEMENT_DIM, SPACE_DIM, 1, false, true, NORMAL >::mpCardiacTissue.

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

• heart/src/solver/electrics/monodomain/MonodomainStiffnessMatrixAssembler.hpp