Blender: btDeformableGravityForce Class Reference

Blender V3.3

#include <btDeformableGravityForce.h>

Inheritance diagram for btDeformableGravityForce:

Public Types
typedef btAlignedObjectArray< btVector3 >	TVStack

Public Types inherited from btDeformableLagrangianForce
typedef btAlignedObjectArray< btVector3 >	TVStack

Public Member Functions
	btDeformableGravityForce (const btVector3 &g)

virtual void	addScaledForces (btScalar scale, TVStack &force)

virtual void	addScaledExplicitForce (btScalar scale, TVStack &force)

virtual void	addScaledDampingForce (btScalar scale, TVStack &force)

virtual void	addScaledElasticForceDifferential (btScalar scale, const TVStack &dx, TVStack &df)

virtual void	addScaledDampingForceDifferential (btScalar scale, const TVStack &dv, TVStack &df)

virtual void	buildDampingForceDifferentialDiagonal (btScalar scale, TVStack &diagA)

virtual void	addScaledGravityForce (btScalar scale, TVStack &force)

virtual btDeformableLagrangianForceType	getForceType ()

virtual double	totalEnergy (btScalar dt)

Public Member Functions inherited from btDeformableLagrangianForce
	btDeformableLagrangianForce ()

virtual	~btDeformableLagrangianForce ()

virtual void	addScaledHessian (btScalar scale)

virtual void	reinitialize (bool nodeUpdated)

virtual int	getNumNodes ()

virtual void	addSoftBody (btSoftBody *psb)

virtual void	removeSoftBody (btSoftBody *psb)

virtual void	setIndices (const btAlignedObjectArray< btSoftBody::Node * > *nodes)

virtual btMatrix3x3	Ds (int id0, int id1, int id2, int id3, const TVStack &dx)

virtual btMatrix3x3	DsFromVelocity (const btSoftBody::Node n0, const btSoftBody::Node n1, const btSoftBody::Node n2, const btSoftBody::Node n3)

virtual void	testDerivative ()

virtual void	testHessian ()

virtual double	totalElasticEnergy (btScalar dt)

virtual double	totalDampingEnergy (btScalar dt)

Public Attributes
btVector3	m_gravity

Public Attributes inherited from btDeformableLagrangianForce
btAlignedObjectArray< btSoftBody * >	m_softBodies

const btAlignedObjectArray< btSoftBody::Node * > *	m_nodes

Detailed Description

Definition at line 21 of file btDeformableGravityForce.h.

Member Typedef Documentation

◆ TVStack

typedef btAlignedObjectArray<btVector3> btDeformableGravityForce::TVStack

Definition at line 24 of file btDeformableGravityForce.h.

Constructor & Destructor Documentation

◆ btDeformableGravityForce()

btDeformableGravityForce::btDeformableGravityForce ( const btVector3 & g )

inline

Definition at line 27 of file btDeformableGravityForce.h.

Member Function Documentation

◆ addScaledDampingForce()

virtual void btDeformableGravityForce::addScaledDampingForce	(	btScalar	scale,
		TVStack &	force
	)

inlinevirtual

Implements btDeformableLagrangianForce.

Definition at line 41 of file btDeformableGravityForce.h.

◆ addScaledDampingForceDifferential()

virtual void btDeformableGravityForce::addScaledDampingForceDifferential	(	btScalar	scale,
		const TVStack &	dv,
		TVStack &	df
	)

inlinevirtual

Implements btDeformableLagrangianForce.

Definition at line 49 of file btDeformableGravityForce.h.

◆ addScaledElasticForceDifferential()

virtual void btDeformableGravityForce::addScaledElasticForceDifferential	(	btScalar	scale,
		const TVStack &	dx,
		TVStack &	df
	)

inlinevirtual

Implements btDeformableLagrangianForce.

Definition at line 45 of file btDeformableGravityForce.h.

◆ addScaledExplicitForce()

virtual void btDeformableGravityForce::addScaledExplicitForce	(	btScalar	scale,
		TVStack &	force
	)

inlinevirtual

Implements btDeformableLagrangianForce.

Definition at line 36 of file btDeformableGravityForce.h.

References addScaledGravityForce().

◆ addScaledForces()

virtual void btDeformableGravityForce::addScaledForces	(	btScalar	scale,
		TVStack &	force
	)

inlinevirtual

Implements btDeformableLagrangianForce.

Definition at line 31 of file btDeformableGravityForce.h.

References addScaledGravityForce().

◆ addScaledGravityForce()

virtual void btDeformableGravityForce::addScaledGravityForce	(	btScalar	scale,
		TVStack &	force
	)

inlinevirtual

Definition at line 55 of file btDeformableGravityForce.h.

References btAssert, btVector3, btDeformableLagrangianForce::getNumNodes(), btSoftBody::Node::index, m_gravity, btSoftBody::Node::m_im, btSoftBody::m_nodes, btDeformableLagrangianForce::m_softBodies, and btAlignedObjectArray< T >::size().

Referenced by addScaledExplicitForce(), and addScaledForces().

◆ buildDampingForceDifferentialDiagonal()

virtual void btDeformableGravityForce::buildDampingForceDifferentialDiagonal	(	btScalar	scale,
		TVStack &	diagA
	)

inlinevirtual

Implements btDeformableLagrangianForce.

Definition at line 53 of file btDeformableGravityForce.h.

◆ getForceType()

virtual btDeformableLagrangianForceType btDeformableGravityForce::getForceType ( )

inlinevirtual

Implements btDeformableLagrangianForce.

Definition at line 77 of file btDeformableGravityForce.h.

References BT_GRAVITY_FORCE.

◆ totalEnergy()

virtual double btDeformableGravityForce::totalEnergy ( btScalar dt )

inlinevirtual

Reimplemented from btDeformableLagrangianForce.

Definition at line 83 of file btDeformableGravityForce.h.

References e, m_gravity, btSoftBody::m_nodes, btDeformableLagrangianForce::m_softBodies, node, and btAlignedObjectArray< T >::size().

Member Data Documentation

◆ m_gravity

btVector3 btDeformableGravityForce::m_gravity

Definition at line 25 of file btDeformableGravityForce.h.

Referenced by addScaledGravityForce(), and totalEnergy().

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

btDeformableGravityForce.h