btSoftBodySolver Class Reference

#include <btSoftBodySolvers.h>

Inheritance diagram for btSoftBodySolver:

List of all members.

Public Types
enum	SolverTypes {   DEFAULT_SOLVER, CPU_SOLVER, CL_SOLVER, CL_SIMD_SOLVER,   DX_SOLVER, DX_SIMD_SOLVER }
Public Member Functions
	btSoftBodySolver ()
virtual	~btSoftBodySolver ()
virtual SolverTypes	getSolverType () const =0
virtual bool	checkInitialized ()=0
virtual void	optimize (btAlignedObjectArray< btSoftBody * > &softBodies, bool forceUpdate=false)=0
virtual void	copyBackToSoftBodies ()=0
virtual void	predictMotion (float solverdt)=0
virtual void	solveConstraints (float solverdt)=0
virtual void	updateSoftBodies ()=0
virtual void	processCollision (btSoftBody *, btCollisionObject *)=0
virtual void	processCollision (btSoftBody *, btSoftBody *)=0
virtual void	setNumberOfPositionIterations (int iterations)
virtual int	getNumberOfPositionIterations ()
virtual void	setNumberOfVelocityIterations (int iterations)
virtual int	getNumberOfVelocityIterations ()
float	getTimeScale ()
Protected Attributes
int	m_numberOfPositionIterations
int	m_numberOfVelocityIterations
float	m_timeScale

---

Detailed Description

Definition at line 30 of file btSoftBodySolvers.h.

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Member Enumeration Documentation

enum btSoftBodySolver::SolverTypes

Enumerator:

DEFAULT_SOLVER
CPU_SOLVER
CL_SOLVER
CL_SIMD_SOLVER
DX_SOLVER
DX_SIMD_SOLVER

Definition at line 33 of file btSoftBodySolvers.h.

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Constructor & Destructor Documentation

btSoftBodySolver::btSoftBodySolver

(

)

[inline]

Definition at line 51 of file btSoftBodySolvers.h.

References m_numberOfPositionIterations, and m_numberOfVelocityIterations.

virtual btSoftBodySolver::~btSoftBodySolver

(

)

[inline, virtual]

Definition at line 59 of file btSoftBodySolvers.h.

Referenced by btSoftRigidDynamicsWorld::~btSoftRigidDynamicsWorld().

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Member Function Documentation

virtual bool btSoftBodySolver::checkInitialized

(

)

[pure virtual]

Ensure that this solver is initialized.

Implemented in btDefaultSoftBodySolver.

Referenced by btSoftRigidDynamicsWorld::internalSingleStepSimulation().

virtual void btSoftBodySolver::copyBackToSoftBodies

(

)

[pure virtual]

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

Implemented in btDefaultSoftBodySolver.

virtual int btSoftBodySolver::getNumberOfPositionIterations

(

)

[inline, virtual]

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

Definition at line 100 of file btSoftBodySolvers.h.

References m_numberOfPositionIterations.

virtual int btSoftBodySolver::getNumberOfVelocityIterations

(

)

[inline, virtual]

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

Definition at line 112 of file btSoftBodySolvers.h.

References m_numberOfVelocityIterations.

virtual SolverTypes btSoftBodySolver::getSolverType

(

)

const [pure virtual]

Return the type of the solver.

Implemented in btDefaultSoftBodySolver.

float btSoftBodySolver::getTimeScale

(

)

[inline]

Return the timescale that the simulation is using

Definition at line 118 of file btSoftBodySolvers.h.

References m_timeScale.

Referenced by btSoftRigidDynamicsWorld::solveSoftBodiesConstraints().

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

Optimize soft bodies in this solver.

Implemented in btDefaultSoftBodySolver.

Referenced by btSoftRigidDynamicsWorld::internalSingleStepSimulation().

virtual void btSoftBodySolver::predictMotion

(

float

solverdt

)

[pure virtual]

Predict motion of soft bodies into next timestep

Implemented in btDefaultSoftBodySolver.

Referenced by btSoftRigidDynamicsWorld::predictUnconstraintMotion().

virtual void btSoftBodySolver::processCollision	(	btSoftBody *	,
		btCollisionObject *
	)		[pure virtual]

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

Implemented in btDefaultSoftBodySolver.

Referenced by btSoftRigidCollisionAlgorithm::processCollision(), and btSoftSoftCollisionAlgorithm::processCollision().

virtual void btSoftBodySolver::processCollision	(	btSoftBody *	,
		btSoftBody *
	)		[pure virtual]

Process a collision between two soft bodies

Implemented in btDefaultSoftBodySolver.

virtual void btSoftBodySolver::setNumberOfPositionIterations

(

int

iterations

)

[inline, virtual]

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

Definition at line 94 of file btSoftBodySolvers.h.

References m_numberOfPositionIterations.

virtual void btSoftBodySolver::setNumberOfVelocityIterations

(

int

iterations

)

[inline, virtual]

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

Definition at line 106 of file btSoftBodySolvers.h.

References m_numberOfVelocityIterations.

virtual void btSoftBodySolver::solveConstraints

(

float

solverdt

)

[pure virtual]

Solve constraints for a set of soft bodies

Implemented in btDefaultSoftBodySolver.

Referenced by btSoftRigidDynamicsWorld::solveSoftBodiesConstraints().

virtual void btSoftBodySolver::updateSoftBodies

(

)

[pure virtual]

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

Implemented in btDefaultSoftBodySolver.

Referenced by btSoftRigidDynamicsWorld::internalSingleStepSimulation().

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Member Data Documentation

int btSoftBodySolver::m_numberOfPositionIterations [protected]

Definition at line 45 of file btSoftBodySolvers.h.

Referenced by btSoftBodySolver(), getNumberOfPositionIterations(), and setNumberOfPositionIterations().

int btSoftBodySolver::m_numberOfVelocityIterations [protected]

Definition at line 46 of file btSoftBodySolvers.h.

Referenced by btSoftBodySolver(), getNumberOfVelocityIterations(), and setNumberOfVelocityIterations().

float btSoftBodySolver::m_timeScale [protected]

Definition at line 48 of file btSoftBodySolvers.h.

Referenced by getTimeScale().

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

• btSoftBodySolvers.h