IBAMR::NonbondedForceEvaluator Class Reference

#include <ibamr/NonbondedForceEvaluator.h>

Inheritance diagram for IBAMR::NonbondedForceEvaluator:

Public Types
using	NonBddForceFcnPtr = void(*)(double *D, const SAMRAI::tbox::Array< double > params, double *out_force)

Public Member Functions
	NonbondedForceEvaluator (SAMRAI::tbox::Pointer< SAMRAI::tbox::Database > input_db, SAMRAI::tbox::Pointer< SAMRAI::geom::CartesianGridGeometry< NDIM > > grid_geometry)
void	evaluateForces (int mstr_petsc_idx, int search_petsc_idx, SAMRAI::tbox::Pointer< IBTK::LData > X_data, std::vector< int > cell_offset, SAMRAI::tbox::Pointer< IBTK::LData > F_data)
void	computeLagrangianForce (SAMRAI::tbox::Pointer< IBTK::LData > F_data, SAMRAI::tbox::Pointer< IBTK::LData > X_data, SAMRAI::tbox::Pointer< IBTK::LData > U_data, const SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > > hierarchy, const int level_number, const double data_time, IBTK::LDataManager *const l_data_manager) override
	Compute the curvilinear force generated by the given configuration of the curvilinear mesh. More...
void	registerForceFcnPtr (NonBddForceFcnPtr force_fcn_ptr)
virtual void	setTimeInterval (double current_time, double new_time)
	Set the current and new times for the present timestep. More...
virtual void	initializeLevelData (SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > > hierarchy, int level_number, double init_data_time, bool initial_time, IBTK::LDataManager *l_data_manager)
	Setup the data needed to compute the curvilinear force on the specified level of the patch hierarchy. More...
virtual void	computeLagrangianForceJacobianNonzeroStructure (std::vector< int > &d_nnz, std::vector< int > &o_nnz, SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > > hierarchy, int level_number, IBTK::LDataManager *l_data_manager)
	Compute the non-zero structure of the force Jacobian matrix. More...
virtual void	computeLagrangianForceJacobian (Mat &J_mat, MatAssemblyType assembly_type, double X_coef, SAMRAI::tbox::Pointer< IBTK::LData > X_data, double U_coef, SAMRAI::tbox::Pointer< IBTK::LData > U_data, SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > > hierarchy, int level_number, double data_time, IBTK::LDataManager *l_data_manager)
	Compute the Jacobian of the force with respect to the present structure configuration and velocity. More...
virtual double	computeLagrangianEnergy (SAMRAI::tbox::Pointer< IBTK::LData > X_data, SAMRAI::tbox::Pointer< IBTK::LData > U_data, SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > > hierarchy, int level_number, double data_time, IBTK::LDataManager *l_data_manager)
	Compute the potential energy with respect to the present structure configuration and velocity. More...

Private Member Functions
	NonbondedForceEvaluator ()=delete
	NonbondedForceEvaluator (const NonbondedForceEvaluator &from)=delete
NonbondedForceEvaluator &	operator= (const NonbondedForceEvaluator &that)=delete

Private Attributes
double	d_interaction_radius
double	d_regrid_alpha
SAMRAI::tbox::Array< double >	d_parameters
SAMRAI::tbox::Pointer< SAMRAI::geom::CartesianGridGeometry< NDIM > >	d_grid_geometry
NonBddForceFcnPtr	d_force_fcn_ptr

Member Typedef Documentation

NonBddForceFcnPtr

using IBAMR::NonbondedForceEvaluator::NonBddForceFcnPtr = void (*)(double* D, const SAMRAI::tbox::Array<double> params, double* out_force)

Constructor & Destructor Documentation

NonbondedForceEvaluator() [1/3]

IBAMR::NonbondedForceEvaluator::NonbondedForceEvaluator	(	SAMRAI::tbox::Pointer< SAMRAI::tbox::Database >	input_db,
		SAMRAI::tbox::Pointer< SAMRAI::geom::CartesianGridGeometry< NDIM > >	grid_geometry
	)

NonbondedForceEvaluator() [2/3]

IBAMR::NonbondedForceEvaluator::NonbondedForceEvaluator ( )

privatedelete

NonbondedForceEvaluator() [3/3]

IBAMR::NonbondedForceEvaluator::NonbondedForceEvaluator ( const NonbondedForceEvaluator &  from )

privatedelete

Member Function Documentation

evaluateForces()

void IBAMR::NonbondedForceEvaluator::evaluateForces	(	int	mstr_petsc_idx,
		int	search_petsc_idx,
		SAMRAI::tbox::Pointer< IBTK::LData >	X_data,
		std::vector< int >	cell_offset,
		SAMRAI::tbox::Pointer< IBTK::LData >	F_data
	)

computeLagrangianForce()

void IBAMR::NonbondedForceEvaluator::computeLagrangianForce ( SAMRAI::tbox::Pointer< IBTK::LData >  F_data, SAMRAI::tbox::Pointer< IBTK::LData >  X_data, SAMRAI::tbox::Pointer< IBTK::LData >  U_data, const SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > >  hierarchy, const int  level_number, const double  data_time, IBTK::LDataManager *const  l_data_manager  )

overridevirtual

Note

Nodal forces computed by implementations of this method must be added to the force vector.

A default implementation is provided that results in an assertion failure.

Reimplemented from IBAMR::IBLagrangianForceStrategy.

registerForceFcnPtr()

void IBAMR::NonbondedForceEvaluator::registerForceFcnPtr

(

NonBddForceFcnPtr

force_fcn_ptr

)

operator=()

NonbondedForceEvaluator& IBAMR::NonbondedForceEvaluator::operator= ( const NonbondedForceEvaluator &  that )

privatedelete

setTimeInterval()

virtual void IBAMR::IBLagrangianForceStrategy::setTimeInterval ( double  current_time, double  new_time  )

virtualinherited

Note

A default empty implementation is provided.

Reimplemented in IBAMR::IBLagrangianForceStrategySet.

initializeLevelData()

virtual void IBAMR::IBLagrangianForceStrategy::initializeLevelData ( SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > >  hierarchy, int  level_number, double  init_data_time, bool  initial_time, IBTK::LDataManager *  l_data_manager  )

virtualinherited

Note

A default empty implementation is provided.

Reimplemented in IBAMR::IBStandardForceGen, and IBAMR::IBLagrangianForceStrategySet.

computeLagrangianForceJacobianNonzeroStructure()

virtual void IBAMR::IBLagrangianForceStrategy::computeLagrangianForceJacobianNonzeroStructure ( std::vector< int > &  d_nnz, std::vector< int > &  o_nnz, SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > >  hierarchy, int  level_number, IBTK::LDataManager *  l_data_manager  )

virtualinherited

Note

Elements indices must be global PETSc indices.

A default implementation is provided that results in an assertion failure.

Reimplemented in IBAMR::IBStandardForceGen, and IBAMR::IBLagrangianForceStrategySet.

computeLagrangianForceJacobian()

virtual void IBAMR::IBLagrangianForceStrategy::computeLagrangianForceJacobian ( Mat &  J_mat, MatAssemblyType  assembly_type, double  X_coef, SAMRAI::tbox::Pointer< IBTK::LData >  X_data, double  U_coef, SAMRAI::tbox::Pointer< IBTK::LData >  U_data, SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > >  hierarchy, int  level_number, double  data_time, IBTK::LDataManager *  l_data_manager  )

virtualinherited

Note

The elements of the Jacobian should be "accumulated" in the provided matrix J.

A default implementation is provided that results in an assertion failure.

Reimplemented in IBAMR::IBStandardForceGen, and IBAMR::IBLagrangianForceStrategySet.

computeLagrangianEnergy()

virtual double IBAMR::IBLagrangianForceStrategy::computeLagrangianEnergy ( SAMRAI::tbox::Pointer< IBTK::LData >  X_data, SAMRAI::tbox::Pointer< IBTK::LData >  U_data, SAMRAI::tbox::Pointer< SAMRAI::hier::PatchHierarchy< NDIM > >  hierarchy, int  level_number, double  data_time, IBTK::LDataManager *  l_data_manager  )

virtualinherited

Note

A default implementation is provided that results in an assertion failure.

Reimplemented in IBAMR::IBStandardForceGen, and IBAMR::IBLagrangianForceStrategySet.

Member Data Documentation

d_interaction_radius

double IBAMR::NonbondedForceEvaluator::d_interaction_radius

private

d_regrid_alpha

double IBAMR::NonbondedForceEvaluator::d_regrid_alpha

private

d_parameters

SAMRAI::tbox::Array<double> IBAMR::NonbondedForceEvaluator::d_parameters

private

d_grid_geometry

SAMRAI::tbox::Pointer<SAMRAI::geom::CartesianGridGeometry<NDIM> > IBAMR::NonbondedForceEvaluator::d_grid_geometry

private

d_force_fcn_ptr

NonBddForceFcnPtr IBAMR::NonbondedForceEvaluator::d_force_fcn_ptr

private

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

• include/ibamr/NonbondedForceEvaluator.h