Chaste Release::3.1
Public Member Functions | Private Attributes
CellwiseDataGradient< DIM > Class Template Reference

#include <CellwiseDataGradient.hpp>

Collaboration diagram for CellwiseDataGradient< DIM >:

List of all members.

Public Member Functions

void SetupGradients (AbstractCellPopulation< DIM > &rCellPopulation, const std::string &rItemName)
c_vector< double, DIM > & rGetGradient (unsigned nodeIndex)

Private Attributes

std::vector< c_vector< double,
DIM > > 		mGradients

Detailed Description

template<unsigned DIM>
class CellwiseDataGradient< DIM >

A class for calculating the gradients of the CellwiseData.

Definition at line 45 of file CellwiseDataGradient.hpp.

Member Function Documentation

template<unsigned DIM>
c_vector< double, DIM > & CellwiseDataGradient< DIM >::rGetGradient ( unsigned  nodeIndex)

Get the gradient at a given node. Not set up for ghost nodes.

Parameters:
nodeIndex
Returns:
the gradient at the node.

Definition at line 40 of file CellwiseDataGradient.cpp.

Referenced by ChemotacticForce< DIM >::AddForceContribution().

template<unsigned DIM>
void CellwiseDataGradient< DIM >::SetupGradients ( AbstractCellPopulation< DIM > &  rCellPopulation,
const std::string &  rItemName 
)

Compute the gradients at the nodes.

This is done by averaging the gradients at all the containing (non-ghost) elements for that node. Note that the gradients are piecewise constant- constant in each element

Parameters:
rCellPopulationpopulation on which to calculate gradients - must be instantiation of MeshBasedCellPopulation
rItemNameis the name of the data from which to form the gradient (e.g. "oxygen").

Definition at line 47 of file CellwiseDataGradient.cpp.

References AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM >::Begin(), LinearBasisFunction< ELEMENT_DIM >::ComputeTransformedBasisFunctionDerivatives(), AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM >::End(), AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM >::GetCellUsingLocationIndex(), AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::GetElement(), TetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::GetInverseJacobianForElement(), AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM >::GetLocationIndexUsingCell(), AbstractElement< ELEMENT_DIM, SPACE_DIM >::GetNodeGlobalIndex(), AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::GetNumElements(), MeshBasedCellPopulation< ELEMENT_DIM, SPACE_DIM >::GetNumNodes(), AbstractCentreBasedCellPopulation< ELEMENT_DIM, SPACE_DIM >::IsGhostNode(), NEVER_REACHED, and MeshBasedCellPopulation< ELEMENT_DIM, SPACE_DIM >::rGetMesh().

Referenced by ChemotacticForce< DIM >::AddForceContribution().

Member Data Documentation

template<unsigned DIM>
std::vector<c_vector<double, DIM> > CellwiseDataGradient< DIM >::mGradients [private]

The final gradients at the nodes

Definition at line 52 of file CellwiseDataGradient.hpp.

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