org.bytedeco.bullet.BulletSoftBody

Class btDeformableBodySolver

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.bullet.BulletSoftBody.btSoftBodySolver

org.bytedeco.bullet.BulletSoftBody.btDeformableBodySolver

All Implemented Interfaces:

AutoCloseable

@NoOffset
 @Properties(inherit=BulletSoftBody.class)
public class btDeformableBodySolver
extends btSoftBodySolver

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.bullet.BulletSoftBody.btSoftBodySolver

btSoftBodySolver.SolverTypes

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
btDeformableBodySolver()
btDeformableBodySolver(long size) Native array allocator.
btDeformableBodySolver(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	applyExplicitForce()
void	applyTransforms(double timeStep)
void	backupDv()
void	backupVelocity()
boolean	checkInitialized() Ensure that this solver is initialized.
double	computeDescentStep(btVector3Array ddv, btVector3Array residual)
double	computeDescentStep(btVector3Array ddv, btVector3Array residual, boolean verbose)
void	computeStep(btVector3Array ddv, btVector3Array residual)
void	copyBackToSoftBodies()
void	copyBackToSoftBodies(boolean bMove) Copy necessary data back to the original soft body source objects.
void	copySoftBodyToVertexBuffer(btSoftBody softBody, btVertexBufferDescriptor vertexBuffer)
void	deformableBodyInternalWriteBack()
btSoftBodyNodePointerArray	getIndices()
btDeformableLagrangianForceArray	getLagrangianForceArray()
btDeformableBodySolver	getPointer(long i)
btSoftBodySolver.SolverTypes	getSolverType() Return the type of the solver.
boolean	isReducedSolver()
double	kineticEnergy()
btDeformableBackwardEulerObjective	m_objective()
btDeformableBodySolver	m_objective(btDeformableBackwardEulerObjective setter)
boolean	m_useProjection()
btDeformableBodySolver	m_useProjection(boolean setter)
void	optimize(btSoftBodyArray softBodies)
void	optimize(btSoftBodyArray softBodies, boolean forceUpdate) Optimize soft bodies in this solver.
btDeformableBodySolver	position(long position)
void	predictDeformableMotion(btSoftBody psb, double dt)
void	predictMotion(double solverdt) Predict motion of soft bodies into next timestep
void	processCollision(btSoftBody softBody, btCollisionObjectWrapper collisionObjectWrap) Process a collision between one of the world's soft bodies and another collision object
void	processCollision(btSoftBody softBody, btSoftBody otherSoftBody) Process a collision between two soft bodies
void	reinitialize(btSoftBodyArray softBodies, double dt)
void	revertDv()
void	revertVelocity()
void	setConstraints(btContactSolverInfo infoGlobal)
void	setGravity(btVector3 gravity)
void	setImplicit(boolean implicit)
void	setLagrangeMultiplier()
void	setLineSearch(boolean lineSearch)
void	setPreconditioner(int opt)
void	setProjection()
void	setStrainLimiting(boolean opt)
void	setupDeformableSolve(boolean implicit)
void	solveConstraints(double dt) Solve constraints for a set of soft bodies
double	solveContactConstraints(btCollisionObject deformableBodies, int numDeformableBodies, btContactSolverInfo infoGlobal)
double	solveContactConstraints(PointerPointer deformableBodies, int numDeformableBodies, btContactSolverInfo infoGlobal)
void	solveDeformableConstraints(double solverdt)
void	updateDv()
void	updateDv(double scale)
void	updateEnergy(double scale)
boolean	updateNodes()
void	updateSoftBodies() Perform necessary per-step updates of soft bodies such as recomputing normals and bounding boxes
void	updateState()
void	updateTempPosition()
void	updateVelocity()

Methods inherited from class org.bytedeco.bullet.BulletSoftBody.btSoftBodySolver

getNumberOfPositionIterations, getNumberOfVelocityIterations, getTimeScale, setNumberOfPositionIterations, setNumberOfVelocityIterations

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

btDeformableBodySolver

public btDeformableBodySolver(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

btDeformableBodySolver

public btDeformableBodySolver(long size)

Native array allocator. Access with Pointer.position(long).

btDeformableBodySolver

public btDeformableBodySolver()

Method Detail

position

public btDeformableBodySolver position(long position)

Overrides:

position in class Pointer

getPointer

public btDeformableBodySolver getPointer(long i)

Overrides:

getPointer in class Pointer

m_objective

public btDeformableBackwardEulerObjective m_objective()

m_objective

public btDeformableBodySolver m_objective(btDeformableBackwardEulerObjective setter)

m_useProjection

@Cast(value="bool")
public boolean m_useProjection()

m_useProjection

public btDeformableBodySolver m_useProjection(boolean setter)

getSolverType

@ByVal
public btSoftBodySolver.SolverTypes getSolverType()

Description copied from class: btSoftBodySolver

Return the type of the solver.

Overrides:

getSolverType in class btSoftBodySolver

updateSoftBodies

public void updateSoftBodies()

Description copied from class: btSoftBodySolver

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

Overrides:

updateSoftBodies in class btSoftBodySolver

solveContactConstraints

@Cast(value="btScalar")
public double solveContactConstraints(@Cast(value="btCollisionObject**")
                                                              PointerPointer deformableBodies,
                                                              int numDeformableBodies,
                                                              @Const @ByRef
                                                              btContactSolverInfo infoGlobal)

solveContactConstraints

@Cast(value="btScalar")
public double solveContactConstraints(@ByPtrPtr
                                                              btCollisionObject deformableBodies,
                                                              int numDeformableBodies,
                                                              @Const @ByRef
                                                              btContactSolverInfo infoGlobal)

solveDeformableConstraints

public void solveDeformableConstraints(@Cast(value="btScalar")
                                       double solverdt)

setGravity

public void setGravity(@Const @ByRef
                       btVector3 gravity)

reinitialize

public void reinitialize(@Const @ByRef
                         btSoftBodyArray softBodies,
                         @Cast(value="btScalar")
                         double dt)

setConstraints

public void setConstraints(@Const @ByRef
                           btContactSolverInfo infoGlobal)

predictMotion

public void predictMotion(@Cast(value="btScalar")
                          double solverdt)

Description copied from class: btSoftBodySolver

Predict motion of soft bodies into next timestep

Overrides:

predictMotion in class btSoftBodySolver

predictDeformableMotion

public void predictDeformableMotion(btSoftBody psb,
                                    @Cast(value="btScalar")
                                    double dt)

backupVelocity

public void backupVelocity()

setupDeformableSolve

public void setupDeformableSolve(@Cast(value="bool")
                                 boolean implicit)

revertVelocity

public void revertVelocity()

updateVelocity

public void updateVelocity()

updateNodes

@Cast(value="bool")
public boolean updateNodes()

computeStep

public void computeStep(@ByRef
                        btVector3Array ddv,
                        @Const @ByRef
                        btVector3Array residual)

computeDescentStep

@Cast(value="btScalar")
public double computeDescentStep(@ByRef
                                                         btVector3Array ddv,
                                                         @Const @ByRef
                                                         btVector3Array residual,
                                                         @Cast(value="bool")
                                                         boolean verbose)

computeDescentStep

@Cast(value="btScalar")
public double computeDescentStep(@ByRef
                                                         btVector3Array ddv,
                                                         @Const @ByRef
                                                         btVector3Array residual)

copySoftBodyToVertexBuffer

public void copySoftBodyToVertexBuffer(@Const
                                       btSoftBody softBody,
                                       btVertexBufferDescriptor vertexBuffer)

processCollision

public void processCollision(btSoftBody softBody,
                             @Const
                             btCollisionObjectWrapper collisionObjectWrap)

Description copied from class: btSoftBodySolver

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

Overrides:

processCollision in class btSoftBodySolver

processCollision

public void processCollision(btSoftBody softBody,
                             btSoftBody otherSoftBody)

Description copied from class: btSoftBodySolver

Process a collision between two soft bodies

Overrides:

processCollision in class btSoftBodySolver

setImplicit

public void setImplicit(@Cast(value="bool")
                        boolean implicit)

setLineSearch

public void setLineSearch(@Cast(value="bool")
                          boolean lineSearch)

updateState

public void updateState()

updateDv

public void updateDv(@Cast(value="btScalar")
                     double scale)

updateDv

public void updateDv()

updateTempPosition

public void updateTempPosition()

backupDv

public void backupDv()

revertDv

public void revertDv()

updateEnergy

public void updateEnergy(@Cast(value="btScalar")
                         double scale)

kineticEnergy

@Cast(value="btScalar")
public double kineticEnergy()

applyExplicitForce

public void applyExplicitForce()

applyTransforms

public void applyTransforms(@Cast(value="btScalar")
                            double timeStep)

setStrainLimiting

public void setStrainLimiting(@Cast(value="bool")
                              boolean opt)

setPreconditioner

public void setPreconditioner(int opt)

getLagrangianForceArray

public btDeformableLagrangianForceArray getLagrangianForceArray()

getIndices

@Const
public btSoftBodyNodePointerArray getIndices()

setProjection

public void setProjection()

setLagrangeMultiplier

public void setLagrangeMultiplier()

isReducedSolver

@Cast(value="bool")
public boolean isReducedSolver()

deformableBodyInternalWriteBack

public void deformableBodyInternalWriteBack()

optimize

public void optimize(@ByRef
                     btSoftBodyArray softBodies,
                     @Cast(value="bool")
                     boolean forceUpdate)

Description copied from class: btSoftBodySolver

Optimize soft bodies in this solver.

Overrides:

optimize in class btSoftBodySolver

optimize

public void optimize(@ByRef
                     btSoftBodyArray softBodies)

Overrides:

optimize in class btSoftBodySolver

solveConstraints

public void solveConstraints(@Cast(value="btScalar")
                             double dt)

Description copied from class: btSoftBodySolver

Solve constraints for a set of soft bodies

Overrides:

solveConstraints in class btSoftBodySolver

checkInitialized

@Cast(value="bool")
public boolean checkInitialized()

Description copied from class: btSoftBodySolver

Ensure that this solver is initialized.

Overrides:

checkInitialized in class btSoftBodySolver

copyBackToSoftBodies

public void copyBackToSoftBodies(@Cast(value="bool")
                                 boolean bMove)

Description copied from class: btSoftBodySolver

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

Overrides:

copyBackToSoftBodies in class btSoftBodySolver

copyBackToSoftBodies

public void copyBackToSoftBodies()

Overrides:

copyBackToSoftBodies in class btSoftBodySolver