Bullet Collision Detection & Physics Library: btDefaultSoftBodySolver Class Reference

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btDefaultSoftBodySolver Class Reference

`#include <btDefaultSoftBodySolver.h>`

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

## Protected Attributes
bool | m_updateSolverConstants
| Variable to define whether we need to update solver constants on the next iteration. More...
btAlignedObjectArray< btSoftBody * > | m_softBodySet
Protected Attributes inherited from btSoftBodySolver
int | m_numberOfPositionIterations
int | m_numberOfVelocityIterations
float | m_timeScale

## Additional Inherited Members
Public Types inherited from btSoftBodySolver
enum | SolverTypes { DEFAULT_SOLVER, CPU_SOLVER, CL_SOLVER, CL_SIMD_SOLVER, DX_SOLVER, DX_SIMD_SOLVER }

## Detailed Description

Definition at line 24 of file btDefaultSoftBodySolver.h.

## Constructor & Destructor Documentation

btDefaultSoftBodySolver::btDefaultSoftBodySolver | ( |  | ) |

Definition at line 25 of file btDefaultSoftBodySolver.cpp.

btDefaultSoftBodySolver::~btDefaultSoftBodySolver | ( |  | ) |
| virtual

Definition at line 33 of file btDefaultSoftBodySolver.cpp.

## Member Function Documentation

bool btDefaultSoftBodySolver::checkInitialized | ( |  | ) |
| virtual

Ensure that this solver is initialized.

Implements btSoftBodySolver.

Definition at line 60 of file btDefaultSoftBodySolver.cpp.

void btDefaultSoftBodySolver::copyBackToSoftBodies | ( | bool | bMove = `true` | ) |
| virtual

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

Implements btSoftBodySolver.

Definition at line 38 of file btDefaultSoftBodySolver.cpp.

void btDefaultSoftBodySolver::copySoftBodyToVertexBuffer | ( | const btSoftBody *const | softBody,
|  | btVertexBufferDescriptor * | vertexBuffer
| ) |  |
| virtual

Definition at line 79 of file btDefaultSoftBodySolver.cpp.

virtual SolverTypes btDefaultSoftBodySolver::getSolverType | ( |  | ) | const
| inlinevirtual

Return the type of the solver.

Implements btSoftBodySolver.

Definition at line 38 of file btDefaultSoftBodySolver.h.

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

Optimize soft bodies in this solver.

Implements btSoftBodySolver.

Definition at line 43 of file btDefaultSoftBodySolver.cpp.

void btDefaultSoftBodySolver::predictMotion | ( | float | solverdt | ) |
| virtual

Predict motion of soft bodies into next timestep.

Implements btSoftBodySolver.

Definition at line 139 of file btDefaultSoftBodySolver.cpp.

void btDefaultSoftBodySolver::processCollision | ( | btSoftBody * | softBody,
|  | const btCollisionObjectWrapper * | collisionObjectWrap
| ) |  |
| virtual

Definition at line 133 of file btDefaultSoftBodySolver.cpp.

void btDefaultSoftBodySolver::processCollision | ( | btSoftBody * | ,
|  | btSoftBody * |
| ) |  |
| virtual

Process a collision between two soft bodies.

Implements btSoftBodySolver.

Definition at line 127 of file btDefaultSoftBodySolver.cpp.

void btDefaultSoftBodySolver::solveConstraints | ( | float | solverdt | ) |
| virtual

Solve constraints for a set of soft bodies.

Implements btSoftBodySolver.

Definition at line 65 of file btDefaultSoftBodySolver.cpp.

void btDefaultSoftBodySolver::updateSoftBodies | ( |  | ) |
| virtual

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

Implements btSoftBodySolver.

Definition at line 48 of file btDefaultSoftBodySolver.cpp.

## Member Data Documentation

btAlignedObjectArray< btSoftBody * > btDefaultSoftBodySolver::m_softBodySet
| protected

Definition at line 30 of file btDefaultSoftBodySolver.h.

bool btDefaultSoftBodySolver::m_updateSolverConstants
| protected

Variable to define whether we need to update solver constants on the next iteration.

Definition at line 28 of file btDefaultSoftBodySolver.h.

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

- btDefaultSoftBodySolver.h
- btDefaultSoftBodySolver.cpp