btSoftBodySolver Class Reference

#include <btSoftBodySolvers.h>

Inheritance diagram for btSoftBodySolver:

Public Types
enum	SolverTypes {   DEFAULT_SOLVER ,   CPU_SOLVER ,   CL_SOLVER ,   CL_SIMD_SOLVER ,   DX_SOLVER ,   DX_SIMD_SOLVER ,   DEFORMABLE_SOLVER ,   REDUCED_DEFORMABLE_SOLVER }

Public Member Functions
	btSoftBodySolver ()
virtual	~btSoftBodySolver ()
virtual SolverTypes	getSolverType () const =0
	Return the type of the solver.
virtual bool	checkInitialized ()=0
	Ensure that this solver is initialized.
virtual void	optimize (btAlignedObjectArray< btSoftBody * > &softBodies, bool forceUpdate=false)=0
	Optimize soft bodies in this solver.
virtual void	copyBackToSoftBodies (bool bMove=true)=0
	Copy necessary data back to the original soft body source objects.
virtual void	predictMotion (btScalar solverdt)=0
	Predict motion of soft bodies into next timestep.
virtual void	solveConstraints (btScalar solverdt)=0
	Solve constraints for a set of soft bodies.
virtual void	updateSoftBodies ()=0
	Perform necessary per-step updates of soft bodies such as recomputing normals and bounding boxes.
virtual void	processCollision (btSoftBody *, const struct btCollisionObjectWrapper *)=0
	Process a collision between one of the world's soft bodies and another collision object.
virtual void	processCollision (btSoftBody *, btSoftBody *)=0
	Process a collision between two soft bodies.
virtual void	setNumberOfPositionIterations (int iterations)
	Set the number of velocity constraint solver iterations this solver uses.
virtual int	getNumberOfPositionIterations ()
	Get the number of velocity constraint solver iterations this solver uses.
virtual void	setNumberOfVelocityIterations (int iterations)
	Set the number of velocity constraint solver iterations this solver uses.
virtual int	getNumberOfVelocityIterations ()
	Get the number of velocity constraint solver iterations this solver uses.
float	getTimeScale ()
	Return the timescale that the simulation is using.

Protected Attributes
int	m_numberOfPositionIterations
int	m_numberOfVelocityIterations
float	m_timeScale

Detailed Description

Definition at line 28 of file btSoftBodySolvers.h.

Member Enumeration Documentation

SolverTypes

enum btSoftBodySolver::SolverTypes

Enumerator
DEFAULT_SOLVER
CPU_SOLVER
CL_SOLVER
CL_SIMD_SOLVER
DX_SOLVER
DX_SIMD_SOLVER
DEFORMABLE_SOLVER
REDUCED_DEFORMABLE_SOLVER

Definition at line 31 of file btSoftBodySolvers.h.

Constructor & Destructor Documentation

btSoftBodySolver()

btSoftBodySolver::btSoftBodySolver ( )

inline

Definition at line 50 of file btSoftBodySolvers.h.

~btSoftBodySolver()

virtual btSoftBodySolver::~btSoftBodySolver ( )

inlinevirtual

Definition at line 57 of file btSoftBodySolvers.h.

Member Function Documentation

checkInitialized()

virtual bool btSoftBodySolver::checkInitialized ( )

pure virtual

Ensure that this solver is initialized.

Implemented in btDefaultSoftBodySolver, and btDeformableBodySolver.

copyBackToSoftBodies()

virtual void btSoftBodySolver::copyBackToSoftBodies ( bool  bMove = true )

pure virtual

Copy necessary data back to the original soft body source objects.

Implemented in btDefaultSoftBodySolver, and btDeformableBodySolver.

getNumberOfPositionIterations()

virtual int btSoftBodySolver::getNumberOfPositionIterations ( )

inlinevirtual

Get the number of velocity constraint solver iterations this solver uses.

Definition at line 97 of file btSoftBodySolvers.h.

getNumberOfVelocityIterations()

virtual int btSoftBodySolver::getNumberOfVelocityIterations ( )

inlinevirtual

Get the number of velocity constraint solver iterations this solver uses.

Definition at line 109 of file btSoftBodySolvers.h.

getSolverType()

virtual SolverTypes btSoftBodySolver::getSolverType ( ) const

pure virtual

Return the type of the solver.

Implemented in btDefaultSoftBodySolver, btDeformableBodySolver, and btReducedDeformableBodySolver.

getTimeScale()

float btSoftBodySolver::getTimeScale ( )

inline

Return the timescale that the simulation is using.

Definition at line 115 of file btSoftBodySolvers.h.

optimize()

virtual void btSoftBodySolver::optimize ( btAlignedObjectArray< btSoftBody * > &  softBodies, bool  forceUpdate = false  )

pure virtual

Optimize soft bodies in this solver.

Implemented in btDefaultSoftBodySolver, and btDeformableBodySolver.

predictMotion()

virtual void btSoftBodySolver::predictMotion ( btScalar  solverdt )

pure virtual

Predict motion of soft bodies into next timestep.

Implemented in btDefaultSoftBodySolver, btDeformableBodySolver, and btReducedDeformableBodySolver.

processCollision() [1/2]

virtual void btSoftBodySolver::processCollision ( btSoftBody *  , btSoftBody *    )

pure virtual

Process a collision between two soft bodies.

Implemented in btDefaultSoftBodySolver, and btDeformableBodySolver.

processCollision() [2/2]

virtual void btSoftBodySolver::processCollision ( btSoftBody *  , const struct btCollisionObjectWrapper *    )

pure virtual

Process a collision between one of the world's soft bodies and another collision object.

setNumberOfPositionIterations()

virtual void btSoftBodySolver::setNumberOfPositionIterations ( int  iterations )

inlinevirtual

Set the number of velocity constraint solver iterations this solver uses.

Definition at line 91 of file btSoftBodySolvers.h.

setNumberOfVelocityIterations()

virtual void btSoftBodySolver::setNumberOfVelocityIterations ( int  iterations )

inlinevirtual

Set the number of velocity constraint solver iterations this solver uses.

Definition at line 103 of file btSoftBodySolvers.h.

solveConstraints()

virtual void btSoftBodySolver::solveConstraints ( btScalar  solverdt )

pure virtual

Solve constraints for a set of soft bodies.

Implemented in btDeformableBodySolver, and btDefaultSoftBodySolver.

updateSoftBodies()

virtual void btSoftBodySolver::updateSoftBodies ( )

pure virtual

Perform necessary per-step updates of soft bodies such as recomputing normals and bounding boxes.

Implemented in btDefaultSoftBodySolver, and btDeformableBodySolver.

Member Data Documentation

m_numberOfPositionIterations

int btSoftBodySolver::m_numberOfPositionIterations

protected

Definition at line 44 of file btSoftBodySolvers.h.

m_numberOfVelocityIterations

int btSoftBodySolver::m_numberOfVelocityIterations

protected

Definition at line 45 of file btSoftBodySolvers.h.

m_timeScale

float btSoftBodySolver::m_timeScale

protected

Definition at line 47 of file btSoftBodySolvers.h.

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

• btSoftBodySolvers.h