Chaste Commit::baa90ac2819b962188b7562f2326be23c47859a7
SlidingBoundaryCondition.cpp
1/*
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34*/
35
36#include "SlidingBoundaryCondition.hpp"
37#include "AbstractCentreBasedCellPopulation.hpp"
38#include "VertexBasedCellPopulation.hpp"
39
40template<unsigned DIM>
42 double threshold)
43 : AbstractCellPopulationBoundaryCondition<DIM>(pCellPopulation),
44 mThreshold(threshold)
45{
46}
47
48template<unsigned DIM>
50{
51 return mThreshold;
52}
53
54template<unsigned DIM>
55void SlidingBoundaryCondition<DIM>::ImposeBoundaryCondition(const std::map<Node<DIM>*, c_vector<double, DIM> >& rOldLocations)
56{
58 if (dynamic_cast<AbstractOffLatticeCellPopulation<DIM>*>(this->mpCellPopulation) == nullptr)
59 {
60 EXCEPTION("SlidingBoundaryCondition requires a subclass of AbstractOffLatticeCellPopulation.");
61 }
62
63 ChasteCuboid<DIM> bounds = this->mpCellPopulation->rGetMesh().CalculateBoundingBox();
64 double x_min = bounds.rGetLowerCorner()[0];
65
66 // Loop over every node
67 for (unsigned node_index=0; node_index<this->mpCellPopulation->GetNumNodes(); node_index++)
68 {
69 Node<DIM>* p_node = this->mpCellPopulation->GetNode(node_index);
70
71 if (p_node->IsBoundaryNode())
72 {
73 c_vector<double, DIM> old_node_location;
74 old_node_location = rOldLocations.find(p_node)->second;
75
76 // If the node lies on the left, then revert its x coordinate
77 if (p_node->rGetLocation()[0] < x_min + mThreshold)
78 {
79 p_node->rGetModifiableLocation()[0] = old_node_location[0];
80 }
81 }
82 }
83}
84
85template<unsigned DIM>
87{
88 // Without further information, it is not possible to directly verify the boundary condition
89 return true;
90}
91
92template<unsigned DIM>
94{
95 *rParamsFile << "\t\t\t<Threshold>" << mThreshold << "</Threshold>\n";
96
97 // Call method on direct parent class
99}
100
101// Explicit instantiation
102template class SlidingBoundaryCondition<1>;
103template class SlidingBoundaryCondition<2>;
104template class SlidingBoundaryCondition<3>;
105
106// Serialization for Boost >= 1.36
#define EXCEPTION(message)
#define EXPORT_TEMPLATE_CLASS_SAME_DIMS(CLASS)
virtual void OutputCellPopulationBoundaryConditionParameters(out_stream &rParamsFile)=0
const ChastePoint< SPACE_DIM > & rGetLowerCorner() const
Definition Node.hpp:59
c_vector< double, SPACE_DIM > & rGetModifiableLocation()
Definition Node.cpp:151
const c_vector< double, SPACE_DIM > & rGetLocation() const
Definition Node.cpp:139
bool IsBoundaryNode() const
Definition Node.cpp:164
void OutputCellPopulationBoundaryConditionParameters(out_stream &rParamsFile)
void ImposeBoundaryCondition(const std::map< Node< DIM > *, c_vector< double, DIM > > &rOldLocations)
SlidingBoundaryCondition(AbstractCellPopulation< DIM > *pCellPopulation, double threshold=0.8)