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tgGhostInfo Class Reference

#include <tgGhostInfo.h>

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Public Member Functions

 tgGhostInfo (const tgBox::Config &config)
 
 tgGhostInfo (const tgBox::Config &config, tgTags tags)
 
 tgGhostInfo (const tgBox::Config &config, const tgPair &pair)
 
 tgGhostInfo (const tgBox::Config &config, tgTags tags, const tgPair &pair)
 
virtual ~tgGhostInfo ()
 
tgRigidInfocreateRigidInfo (const tgPair &pair)
 
virtual void initRigidBody (tgWorld &world)
 
virtual tgModelcreateModel (tgWorld &world)
 
virtual tgRigidInfocreateRigidInfo (const tgNode &node)
 
virtual tgRigidInfocreateRigidInfo (const tgNode &node, const tgTagSearch &tagSearch)
 
virtual tgRigidInfocreateRigidInfo (const tgPair &pair, const tgTagSearch &tagSearch)
 
const tgBox::ConfiggetConfig () const
 
const btVector3 & getFrom () const
 
const btVector3 & getTo () const
 
virtual btCollisionShape * getCollisionShape (tgWorld &world) const
 
virtual btTransform getTransform () const
 
virtual double getMass () const
 
virtual btVector3 getCenterOfMass () const
 
virtual btVector3 getConnectionPoint (const btVector3 &referencePoint, const btVector3 &destinationPoint) const
 
virtual btVector3 getConnectionPoint (const btVector3 &referencePoint, const btVector3 &destinationPoint, const double rotation) const
 
virtual tgCompoundRigidInfogetCompound ()
 
virtual const tgCompoundRigidInfogetCompound () const
 
virtual std::set< tgRigidInfo * > getLeafRigids ()
 
virtual bool containsNode (const btVector3 &nodeVector) const
 
virtual std::set< btVector3 > getContainedNodes () const
 
double getLength () const
 
virtual std::vector
< tgRigidInfo * > 
createRigidInfos (const tgNodes &nodes, const tgTagSearch &tagSearch)
 
virtual std::vector
< tgRigidInfo * > 
createRigidInfos (const tgPairs &pairs, const tgTagSearch &tagSearch)
 
void setCollisionShape (btCollisionShape *p_btCollisionShape)
 
virtual tgRigidInfogetRigidInfoGroup ()
 
virtual const tgRigidInfogetRigidInfoGroup () const
 
virtual void setRigidInfoGroup (tgRigidInfo *rigidInfoGroup)
 
virtual btRigidBody * getRigidBody ()
 
virtual const btRigidBody * getRigidBody () const
 
virtual void setRigidBody (btRigidBody *rigidBody)
 
virtual btCollisionObject * getCollisionObject ()
 
virtual const btCollisionObject * getCollisionObject () const
 
virtual void setCollisionObject (btCollisionObject *collisionObject)
 
bool isCompound () const
 
virtual bool sharesNodesWith (const tgRigidInfo &other) const
 
void addTags (const std::string &space_separated_tags)
 
void addTags (const tgTags &tags)
 
bool hasTag (const std::string tag) const
 
bool hasAllTags (std::string tags)
 
bool hasAnyTags (const std::string tags)
 
bool hasNoTags ()
 
tgTagsgetTags ()
 
const tgTagsgetTags () const
 
void setTags (tgTags tags)
 
std::string getTagStr (std::string delim=" ") const
 

Protected Attributes

btCollisionShape * m_collisionShape
 
tgRigidInfom_rigidInfoGroup
 
btCollisionObject * m_collisionObject
 

Detailed Description

Builds off of tgRigidInfo and tgBoxInfo, but creates ghost objects instead of rigid bodies. Needs to be in its own seperate structure, so these don't get accidentally compounded with rigid objects. Used by MuscleNP and tgMultiPointStringInfo

Definition at line 60 of file tgGhostInfo.h.

Constructor & Destructor Documentation

tgGhostInfo::tgGhostInfo ( const tgBox::Config config)

Construct a tgBoxInfo with just a config. The pair must be filled in later, or factory methods can be used to create instances with pairs.

Definition at line 47 of file tgGhostInfo.cpp.

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tgGhostInfo::tgGhostInfo ( const tgBox::Config config,
tgTags  tags 
)

Construct a tgBoxInfo with just a config and tags. The pair must be filled in later, or factory methods can be used to create instances with pairs.

Definition at line 51 of file tgGhostInfo.cpp.

tgGhostInfo::tgGhostInfo ( const tgBox::Config config,
const tgPair pair 
)

Construct a tgBoxInfo from its endpoints, radius and density.

Parameters
[in]fromone endpoint
[in]tothe other endpoint
[in]configcontains the radius and density
Todo:
: make sure that tgPairs returns references to the vectors...

Definition at line 55 of file tgGhostInfo.cpp.

tgGhostInfo::tgGhostInfo ( const tgBox::Config config,
tgTags  tags,
const tgPair pair 
)

Construct a tgBoxInfo from its endpoints, radius and density.

Parameters
[in]fromone endpoint
[in]tothe other endpoint
[in]configcontains the radius and density
Todo:
: make sure that tgPairs returns references to the vectors...

Definition at line 59 of file tgGhostInfo.cpp.

virtual tgGhostInfo::~tgGhostInfo ( )
inlinevirtual

World will destroy the rigid body

Definition at line 98 of file tgGhostInfo.h.

Member Function Documentation

virtual bool tgBoxInfo::containsNode ( const btVector3 &  nodeVector) const
inlinevirtualinherited

Is the given vector either of the endpoints?

Return values
trueif nodeVector is either endpoint
falseif nodeVector is neither endpoint

Implements tgRigidInfo.

Reimplemented in tgBoxMoreAnchorsInfo.

Definition at line 198 of file tgBoxInfo.h.

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tgRigidInfo * tgGhostInfo::createRigidInfo ( const tgPair pair)
virtual

Create a tgRigidInfo* from a tgPair

Reimplemented from tgRigidInfo.

Definition at line 63 of file tgGhostInfo.cpp.

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virtual btVector3 tgBoxInfo::getCenterOfMass ( ) const
inlinevirtualinherited

Return the Box's center of mass. The center of mass is a point halfway between the endpoints.

Returns
the Box's center of mass

Implements tgRigidInfo.

Definition at line 141 of file tgBoxInfo.h.

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virtual btCollisionObject* tgRigidInfo::getCollisionObject ( )
inlinevirtualinherited

Return a pointer to the collisionObject without upcasting

Returns
a pointer to the corresponding btCollisionObject

Reimplemented in tgCompoundRigidInfo.

Definition at line 190 of file tgRigidInfo.h.

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virtual const btCollisionObject* tgRigidInfo::getCollisionObject ( ) const
inlinevirtualinherited

Return a pointer to the collisionObject without upcasting

Returns
a pointer to the corresponding btCollisionObject

Reimplemented in tgCompoundRigidInfo.

Definition at line 199 of file tgRigidInfo.h.

btCollisionShape * tgBoxInfo::getCollisionShape ( tgWorld world) const
virtualinherited

Return a pointer to the corresponding btCollisionShape, lazily creating it if it does not exist.

Implements tgRigidInfo.

Definition at line 100 of file tgBoxInfo.cpp.

virtual tgCompoundRigidInfo* tgBoxInfo::getCompound ( )
inlinevirtualinherited

Since a Box is not a compound shape, there is no compound shape object to return.

Return values
NULL

Implements tgRigidInfo.

Definition at line 176 of file tgBoxInfo.h.

virtual const tgCompoundRigidInfo* tgBoxInfo::getCompound ( ) const
inlinevirtualinherited

Since a Box is not a compound shape, there is no compound shape object to return.

Return values
NULL

Implements tgRigidInfo.

Definition at line 183 of file tgBoxInfo.h.

const tgBox::Config& tgBoxInfo::getConfig ( ) const
inlineinherited

Return a const reference to the container of the radius and density.

Returns
a const reference to the container of the radius and density

Definition at line 107 of file tgBoxInfo.h.

btVector3 tgBoxInfo::getConnectionPoint ( const btVector3 &  referencePoint,
const btVector3 &  destinationPoint 
) const
virtualinherited

Return the surface point closest to the reference point in the direction of the destination point.

Parameters
[in]referencePointa btVector
[in]destinationPointa btVector
Returns
the surface point closest to the reference point in the direction of the destination point

Implements tgRigidInfo.

Definition at line 135 of file tgBoxInfo.cpp.

btVector3 tgBoxInfo::getConnectionPoint ( const btVector3 &  referencePoint,
const btVector3 &  destinationPoint,
const double  rotation 
) const
virtualinherited

Return the surface point closest to the reference point in the direction of the destination point.

Parameters
[in]referencePointa btVector
[in]destinationPointa btVector
Returns
the surface point closest to the reference point in the direction of the destination point

Reimplemented from tgRigidInfo.

Definition at line 142 of file tgBoxInfo.cpp.

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std::set< btVector3 > tgBoxInfo::getContainedNodes ( ) const
virtualinherited

Return a set contiaining the two endpoints.

Returns
a set contiaining the two endpoints

Implements tgRigidInfo.

Definition at line 195 of file tgBoxInfo.cpp.

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const btVector3& tgBoxInfo::getFrom ( ) const
inlineinherited

Return a const reference to the first endpoint.

Definition at line 110 of file tgBoxInfo.h.

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std::set< tgRigidInfo * > tgBoxInfo::getLeafRigids ( )
virtualinherited

Return a set containing only a pointer to this Box.

Return values
aset containing only a pointer to this Box
Todo:
This function can't be const unless the return value is std::set<const tgRigidInfo*>.

Implements tgRigidInfo.

Reimplemented in tgBoxMoreAnchorsInfo.

Definition at line 188 of file tgBoxInfo.cpp.

double tgBoxInfo::getLength ( ) const
inlineinherited

Return the distance between the two endpoints.

Returns
the distance between the two endpoints

Definition at line 213 of file tgBoxInfo.h.

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double tgBoxInfo::getMass ( ) const
virtualinherited

Return the Box's mass. The mass is the volume times the density.

Returns
the mass of the Box

Implements tgRigidInfo.

Definition at line 119 of file tgBoxInfo.cpp.

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btRigidBody * tgRigidInfo::getRigidBody ( )
virtualinherited

Return a pointer to the corresponding btRigidBody.

Returns
a pointer to the corresponding btRigidBody

Reimplemented in tgCompoundRigidInfo.

Definition at line 124 of file tgRigidInfo.cpp.

const btRigidBody * tgRigidInfo::getRigidBody ( ) const
virtualinherited

Return a const pointer to the corresponding btRigidBody.

Returns
a pointer to the corresponding btRigidBody

Reimplemented in tgCompoundRigidInfo.

Definition at line 130 of file tgRigidInfo.cpp.

virtual tgRigidInfo* tgRigidInfo::getRigidInfoGroup ( )
inlinevirtualinherited

Get the tgRigidInfo that represents the compound rigid that this rigid belongs to. If it doesn't share nodes with any other rigids (determined during auto-compounding), it will point to itself.

Definition at line 149 of file tgRigidInfo.h.

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const btVector3& tgBoxInfo::getTo ( ) const
inlineinherited

Return a const reference to the second endpoint.

Definition at line 113 of file tgBoxInfo.h.

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virtual btTransform tgBoxInfo::getTransform ( ) const
inlinevirtualinherited

Return a btTransform that maps the from endpoint to the to endpoint

Returns
a btTransform that maps the from endpoint to the to endpoint

Implements tgRigidInfo.

Definition at line 125 of file tgBoxInfo.h.

void tgGhostInfo::initRigidBody ( tgWorld world)
virtual
Todo:
This is the key class to override

Reimplemented from tgBoxInfo.

Definition at line 70 of file tgGhostInfo.cpp.

bool tgRigidInfo::isCompound ( ) const
inlineinherited

Is this tgRigidInfo a compound?

Return values
trueif this tgRigidInfo is a compound
falseif this tgRigidInfo is not a compound
Todo:
Is this necessary?

Definition at line 273 of file tgRigidInfo.h.

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virtual void tgRigidInfo::setCollisionObject ( btCollisionObject *  collisionObject)
inlinevirtualinherited

Set the collision object to a new collision object

Returns
a pointer to the corresponding btCollisionObject
Todo:
Does this leak any previous value of m_collisionObject?

Reimplemented in tgCompoundRigidInfo.

Definition at line 208 of file tgRigidInfo.h.

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void tgRigidInfo::setCollisionShape ( btCollisionShape *  p_btCollisionShape)
inlineinherited

Set the corresponding btCollisionShape.

Parameters
[in,out]apointer to a btCollisionShape
Todo:
Does this leak any previous value of m_collisionShape?

Definition at line 137 of file tgRigidInfo.h.

void tgRigidInfo::setRigidBody ( btRigidBody *  rigidBody)
virtualinherited

Set the corresponding btRigidBody.

Parameters
[in,out]apointer to a btRigidBody
Todo:
Does this leak any previous value of m_collisionObject?

Reimplemented in tgCompoundRigidInfo.

Definition at line 135 of file tgRigidInfo.cpp.

virtual void tgRigidInfo::setRigidInfoGroup ( tgRigidInfo rigidInfoGroup)
inlinevirtualinherited

Set the tgRigidInfo that represents the compound rigid that this may belong to. This will be set during auto-compounding.

Definition at line 163 of file tgRigidInfo.h.

bool tgRigidInfo::sharesNodesWith ( const tgRigidInfo other) const
virtualinherited

Does this rigid have any nodes in common with the given tgRigidInfo object?

Parameters
in]other a reference to a tgRigidInfo object
Return values
trueif any node in this sphere is also in other
falseif no node in this sphere is also in other

Reimplemented in tgCompoundRigidInfo.

Definition at line 141 of file tgRigidInfo.cpp.

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Member Data Documentation

btCollisionObject* tgRigidInfo::m_collisionObject
mutableprotectedinherited

A pointer to the corresponding btCollisionObject. Typically a btRigidBody, but can also be a btGhostObject

Definition at line 347 of file tgRigidInfo.h.

btCollisionShape* tgRigidInfo::m_collisionShape
mutableprotectedinherited

A pointer to the corresponding btCollisionShape.

Definition at line 332 of file tgRigidInfo.h.

tgRigidInfo* tgRigidInfo::m_rigidInfoGroup
mutableprotectedinherited

A pointer to a group of rigids to which this rigid belongs. This is set during the rigid grouping step by a StructureInfo. If this is not set, getRigidGroup() will return a pointer to this (effectively, "I'm in my own group")

Definition at line 341 of file tgRigidInfo.h.


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