Force model for linear finite element formulation. More...
#include <imstkLinearFemForceModel.h>
Inheritance diagram for imstk::LinearFemForceModel:
Collaboration diagram for imstk::LinearFemForceModel:
Public Member Functions | |
| LinearFemForceModel (std::shared_ptr< vega::VolumetricMesh > mesh, const bool withGravity=true, const double gravity=-9.81) | |
| void | getInternalForce (const Vectord &u, Vectord &internalForce) override |
| Compute the internal force. | |
| void | getTangentStiffnessMatrix (const Vectord &u, SparseMatrixd &tangentStiffnessMatrix) override |
| Get the tangent stiffness matrix. More... | |
| void | getTangentStiffnessMatrixTopology (vega::SparseMatrix **tangentStiffnessMatrix) override |
| Get the tangent stiffness matrix topology. | |
| void | setTangentStiffness (std::shared_ptr< vega::SparseMatrix > K) override |
| Set the tangent stiffness matrix. | |
 Public Member Functions inherited from imstk::InternalForceModel | |
| virtual void | getForceAndMatrix (const Vectord &u, Vectord &internalForce, SparseMatrixd &tangentStiffnessMatrix) |
Compute both internal force internalForce and stiffness matrix tangentStiffnessMatrix at state . More... | |
Protected Attributes | |
| std::shared_ptr< vega::SparseMatrix > | m_stiffnessMatrix |
| std::shared_ptr< vega::StVKInternalForces > | m_stVKInternalForces |
| vega::SparseMatrix * | m_stiffnessMatrixRawPtr |
Additional Inherited Members | |
| Static Public Member Functions inherited from imstk::InternalForceModel | |
| static void | updateValuesFromMatrix (std::shared_ptr< vega::SparseMatrix > vegaMatrix, double *values) |
| Update the values of the Eigen sparse matrix given the linearized array of data from the Vega matrix. More... | |
Detailed Description
Force model for linear finite element formulation.
Definition at line 24 of file imstkLinearFemForceModel.h.
Member Function Documentation
◆ getTangentStiffnessMatrix()
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inlineoverridevirtual |
Get the tangent stiffness matrix.
- Todo:
- Clear warning C4100
Implements imstk::InternalForceModel.
Definition at line 48 of file imstkLinearFemForceModel.h.
The documentation for this class was generated from the following files:
- Source/DynamicalModels/InternalForceModel/imstkLinearFemForceModel.h
- Source/DynamicalModels/InternalForceModel/imstkLinearFemForceModel.cpp
