Blender V4.3
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
IK_QSegment Class Referenceabstract

#include <IK_QSegment.h>

Inherited by IK_QElbowSegment, IK_QNullSegment, IK_QRevoluteSegment, IK_QSphericalSegment, IK_QSwingSegment, and IK_QTranslateSegment.

Public Member Functions

virtual EIGEN_MAKE_ALIGNED_OPERATOR_NEW ~IK_QSegment ()
 
void SetTransform (const Vector3d &start, const Matrix3d &rest_basis, const Matrix3d &basis, const double length)
 
void SetParent (IK_QSegment *parent)
 
IK_QSegment * Child () const
 
IK_QSegment * Sibling () const
 
IK_QSegment * Parent () const
 
void SetComposite (IK_QSegment *seg)
 
IK_QSegment * Composite () const
 
int NumberOfDoF () const
 
int DoFId () const
 
void SetDoFId (int dof_id)
 
const double MaxExtension () const
 
Matrix3d BasisChange () const
 
Vector3d TranslationChange () const
 
const Vector3d GlobalStart () const
 
const Vector3d GlobalEnd () const
 
const Affine3d & GlobalTransform () const
 
bool Translational () const
 
bool Locked (int dof) const
 
void UnLock ()
 
double Weight (int dof) const
 
void ScaleWeight (int dof, double scale)
 
void UpdateTransform (const Affine3d &global)
 
virtual Vector3d Axis (int dof) const =0
 
virtual bool UpdateAngle (const IK_QJacobian &, Vector3d &, bool *)=0
 
virtual void Lock (int, IK_QJacobian &, Vector3d &)
 
virtual void UpdateAngleApply ()=0
 
virtual void SetLimit (int, double, double)
 
virtual void SetWeight (int, double)
 
virtual void SetBasis (const Matrix3d &basis)
 
void PrependBasis (const Matrix3d &mat)
 
void Reset ()
 
virtual void Scale (double scale)
 

Protected Member Functions

 IK_QSegment (int num_DoF, bool translational)
 
void RemoveChild (IK_QSegment *child)
 

Protected Attributes

IK_QSegment * m_parent
 
IK_QSegment * m_child
 
IK_QSegment * m_sibling
 
IK_QSegment * m_composite
 
Vector3d m_start
 
Matrix3d m_rest_basis
 
Matrix3d m_basis
 
Vector3d m_translation
 
Matrix3d m_orig_basis
 
Vector3d m_orig_translation
 
double m_max_extension
 
Vector3d m_global_start
 
Affine3d m_global_transform
 
int m_num_DoF
 
int m_DoF_id
 
bool m_locked [3]
 
bool m_translational
 
double m_weight [3]
 

Detailed Description

An IK_Qsegment encodes information about a segments local coordinate system.

These segments always point along the y-axis.

Here we define the local coordinates of a joint as local_transform = translate(tr1) * rotation(A) * rotation(q) * translate(0,length,0) You can read this as:

  • first translate by (0,length,0)
  • multiply by the rotation matrix derived from the current angle parameterization q.
  • multiply by the user defined matrix representing the rest position of the bone.
  • translate by the used defined translation (tr1) The ordering of these transformations is vital, you must use exactly the same transformations when displaying the segments

Definition at line 35 of file IK_QSegment.h.

Constructor & Destructor Documentation

◆ ~IK_QSegment()

IK_QSegment::~IK_QSegment ( )
virtual

Definition at line 75 of file IK_QSegment.cpp.

References m_child, m_parent, m_sibling, NULL, and RemoveChild().

◆ IK_QSegment()

IK_QSegment::IK_QSegment ( int num_DoF,
bool translational )
protected

Definition at line 13 of file IK_QSegment.cpp.

References m_basis, m_locked, m_max_extension, m_orig_basis, m_orig_translation, m_rest_basis, m_start, m_translation, and m_weight.

Member Function Documentation

◆ Axis()

virtual Vector3d IK_QSegment::Axis ( int dof) const
pure virtual

Implemented in IK_QElbowSegment, IK_QNullSegment, IK_QRevoluteSegment, IK_QSphericalSegment, IK_QSwingSegment, and IK_QTranslateSegment.

Referenced by IK_QOrientationTask::ComputeJacobian(), and IK_QPositionTask::ComputeJacobian().

◆ BasisChange()

Matrix3d IK_QSegment::BasisChange ( ) const

Definition at line 65 of file IK_QSegment.cpp.

References m_basis, and m_orig_basis.

Referenced by IK_GetBasisChange().

◆ Child()

IK_QSegment * IK_QSegment::Child ( ) const
inline

Definition at line 53 of file IK_QSegment.h.

References m_child.

◆ Composite()

IK_QSegment * IK_QSegment::Composite ( ) const
inline

Definition at line 71 of file IK_QSegment.h.

References m_composite.

Referenced by IK_FreeSegment(), IK_GetBasisChange(), IK_GetTranslationChange(), IK_SetLimit(), IK_SetParent(), IK_SetStiffness(), IK_SetTransform(), IK_SolverAddGoal(), IK_SolverAddGoalOrientation(), and IK_SolverSetPoleVectorConstraint().

◆ DoFId()

int IK_QSegment::DoFId ( ) const
inline

Definition at line 83 of file IK_QSegment.h.

References m_DoF_id.

Referenced by IK_QOrientationTask::ComputeJacobian(), and IK_QPositionTask::ComputeJacobian().

◆ GlobalEnd()

const Vector3d IK_QSegment::GlobalEnd ( ) const
inline

Definition at line 109 of file IK_QSegment.h.

References m_global_transform.

Referenced by IK_QPositionTask::ComputeJacobian(), and IK_QPositionTask::Distance().

◆ GlobalStart()

const Vector3d IK_QSegment::GlobalStart ( ) const
inline

Definition at line 104 of file IK_QSegment.h.

References m_global_start.

Referenced by IK_QPositionTask::ComputeJacobian().

◆ GlobalTransform()

const Affine3d & IK_QSegment::GlobalTransform ( ) const
inline

Definition at line 115 of file IK_QSegment.h.

References m_global_transform.

Referenced by IK_QOrientationTask::ComputeJacobian().

◆ Lock()

virtual void IK_QSegment::Lock ( int ,
IK_QJacobian & ,
Vector3d &  )
inlinevirtual

Reimplemented in IK_QElbowSegment, IK_QRevoluteSegment, IK_QSphericalSegment, IK_QSwingSegment, and IK_QTranslateSegment.

Definition at line 157 of file IK_QSegment.h.

◆ Locked()

bool IK_QSegment::Locked ( int dof) const
inline

Definition at line 127 of file IK_QSegment.h.

References m_locked.

◆ MaxExtension()

const double IK_QSegment::MaxExtension ( ) const
inline

Definition at line 94 of file IK_QSegment.h.

References m_max_extension.

Referenced by IK_QPositionTask::IK_QPositionTask().

◆ NumberOfDoF()

int IK_QSegment::NumberOfDoF ( ) const
inline

Definition at line 77 of file IK_QSegment.h.

References m_num_DoF.

Referenced by IK_QOrientationTask::ComputeJacobian(), and IK_QPositionTask::ComputeJacobian().

◆ Parent()

IK_QSegment * IK_QSegment::Parent ( ) const
inline

Definition at line 63 of file IK_QSegment.h.

References m_parent.

Referenced by IK_QOrientationTask::ComputeJacobian(), IK_QPositionTask::ComputeJacobian(), and IK_QPositionTask::IK_QPositionTask().

◆ PrependBasis()

void IK_QSegment::PrependBasis ( const Matrix3d & mat)

Definition at line 145 of file IK_QSegment.cpp.

References m_basis, and m_rest_basis.

Referenced by IK_QJacobianSolver::Solve().

◆ RemoveChild()

void IK_QSegment::RemoveChild ( IK_QSegment * child)
protected

Definition at line 109 of file IK_QSegment.cpp.

References m_child, m_sibling, and NULL.

Referenced by SetParent(), and ~IK_QSegment().

◆ Reset()

void IK_QSegment::Reset ( )

Definition at line 35 of file IK_QSegment.cpp.

References m_basis, m_child, m_locked, m_orig_basis, m_orig_translation, m_sibling, m_translation, and SetBasis().

◆ Scale()

void IK_QSegment::Scale ( double scale)
virtual

Reimplemented in IK_QTranslateSegment.

Definition at line 150 of file IK_QSegment.cpp.

References m_global_start, m_global_transform, m_max_extension, m_orig_translation, m_start, and m_translation.

Referenced by IK_QTranslateSegment::Scale().

◆ ScaleWeight()

void IK_QSegment::ScaleWeight ( int dof,
double scale )
inline

Definition at line 143 of file IK_QSegment.h.

References m_weight.

◆ SetBasis()

virtual void IK_QSegment::SetBasis ( const Matrix3d & basis)
inlinevirtual

Reimplemented in IK_QElbowSegment, IK_QNullSegment, IK_QRevoluteSegment, and IK_QSwingSegment.

Definition at line 166 of file IK_QSegment.h.

References m_basis.

Referenced by Reset(), and SetTransform().

◆ SetComposite()

void IK_QSegment::SetComposite ( IK_QSegment * seg)

Definition at line 104 of file IK_QSegment.cpp.

References m_composite.

Referenced by IK_CreateSegment().

◆ SetDoFId()

void IK_QSegment::SetDoFId ( int dof_id)
inline

Definition at line 88 of file IK_QSegment.h.

References m_DoF_id.

Referenced by IK_QJacobianSolver::Setup().

◆ SetLimit()

virtual void IK_QSegment::SetLimit ( int ,
double ,
double  )
inlinevirtual

Reimplemented in IK_QElbowSegment, IK_QRevoluteSegment, IK_QSphericalSegment, IK_QSwingSegment, and IK_QTranslateSegment.

Definition at line 161 of file IK_QSegment.h.

Referenced by IK_SetLimit().

◆ SetParent()

void IK_QSegment::SetParent ( IK_QSegment * parent)

Definition at line 86 of file IK_QSegment.cpp.

References m_child, m_parent, m_sibling, and RemoveChild().

Referenced by IK_CreateSegment(), and IK_SetParent().

◆ SetTransform()

void IK_QSegment::SetTransform ( const Vector3d & start,
const Matrix3d & rest_basis,
const Matrix3d & basis,
const double length )

Definition at line 48 of file IK_QSegment.cpp.

References length(), m_max_extension, m_orig_basis, m_orig_translation, m_rest_basis, m_start, m_translation, and SetBasis().

Referenced by IK_SetTransform().

◆ SetWeight()

virtual void IK_QSegment::SetWeight ( int ,
double  )
inlinevirtual

Reimplemented in IK_QElbowSegment, IK_QRevoluteSegment, IK_QSphericalSegment, IK_QSwingSegment, and IK_QTranslateSegment.

Definition at line 164 of file IK_QSegment.h.

Referenced by IK_SetStiffness().

◆ Sibling()

IK_QSegment * IK_QSegment::Sibling ( ) const
inline

Definition at line 58 of file IK_QSegment.h.

References m_sibling.

◆ Translational()

bool IK_QSegment::Translational ( ) const
inline

Definition at line 121 of file IK_QSegment.h.

References m_translational.

Referenced by IK_QOrientationTask::ComputeJacobian(), IK_QPositionTask::ComputeJacobian(), IK_GetBasisChange(), IK_GetTranslationChange(), IK_SetLimit(), and IK_SetStiffness().

◆ TranslationChange()

Vector3d IK_QSegment::TranslationChange ( ) const

Definition at line 70 of file IK_QSegment.cpp.

References m_orig_translation, and m_translation.

Referenced by IK_GetTranslationChange().

◆ UnLock()

void IK_QSegment::UnLock ( )
inline

Definition at line 132 of file IK_QSegment.h.

References m_locked.

◆ UpdateAngle()

virtual bool IK_QSegment::UpdateAngle ( const IK_QJacobian & ,
Vector3d & ,
bool *  )
pure virtual

Implemented in IK_QElbowSegment, IK_QNullSegment, IK_QRevoluteSegment, IK_QSphericalSegment, IK_QSwingSegment, and IK_QTranslateSegment.

◆ UpdateAngleApply()

virtual void IK_QSegment::UpdateAngleApply ( )
pure virtual

Implemented in IK_QElbowSegment, IK_QNullSegment, IK_QRevoluteSegment, IK_QSphericalSegment, IK_QSwingSegment, and IK_QTranslateSegment.

◆ UpdateTransform()

void IK_QSegment::UpdateTransform ( const Affine3d & global)

Definition at line 130 of file IK_QSegment.cpp.

References m_basis, m_child, m_global_start, m_global_transform, m_rest_basis, m_sibling, m_start, and m_translation.

Referenced by IK_QJacobianSolver::Solve().

◆ Weight()

double IK_QSegment::Weight ( int dof) const
inline

Definition at line 138 of file IK_QSegment.h.

References m_weight.

Member Data Documentation

◆ m_basis

Matrix3d IK_QSegment::m_basis
protected

Definition at line 195 of file IK_QSegment.h.

Referenced by BasisChange(), IK_QSegment(), PrependBasis(), Reset(), IK_QElbowSegment::SetBasis(), IK_QNullSegment::SetBasis(), IK_QRevoluteSegment::SetBasis(), SetBasis(), IK_QSwingSegment::SetBasis(), IK_QSphericalSegment::UpdateAngle(), IK_QSwingSegment::UpdateAngle(), IK_QElbowSegment::UpdateAngleApply(), IK_QRevoluteSegment::UpdateAngleApply(), IK_QSphericalSegment::UpdateAngleApply(), IK_QSwingSegment::UpdateAngleApply(), and UpdateTransform().

◆ m_child

IK_QSegment* IK_QSegment::m_child
protected

Definition at line 187 of file IK_QSegment.h.

Referenced by Child(), RemoveChild(), Reset(), SetParent(), UpdateTransform(), and ~IK_QSegment().

◆ m_composite

IK_QSegment* IK_QSegment::m_composite
protected

Definition at line 189 of file IK_QSegment.h.

Referenced by Composite(), and SetComposite().

◆ m_DoF_id

int IK_QSegment::m_DoF_id
protected

Definition at line 210 of file IK_QSegment.h.

Referenced by DoFId(), IK_QElbowSegment::Lock(), IK_QRevoluteSegment::Lock(), IK_QSphericalSegment::Lock(), IK_QSwingSegment::Lock(), IK_QTranslateSegment::Lock(), SetDoFId(), IK_QElbowSegment::UpdateAngle(), IK_QRevoluteSegment::UpdateAngle(), IK_QSphericalSegment::UpdateAngle(), IK_QSwingSegment::UpdateAngle(), and IK_QTranslateSegment::UpdateAngle().

◆ m_global_start

Vector3d IK_QSegment::m_global_start
protected

Definition at line 206 of file IK_QSegment.h.

Referenced by GlobalStart(), Scale(), and UpdateTransform().

◆ m_global_transform

Affine3d IK_QSegment::m_global_transform
protected

Definition at line 207 of file IK_QSegment.h.

Referenced by IK_QElbowSegment::Axis(), IK_QRevoluteSegment::Axis(), IK_QSphericalSegment::Axis(), IK_QSwingSegment::Axis(), IK_QTranslateSegment::Axis(), GlobalEnd(), GlobalTransform(), Scale(), and UpdateTransform().

◆ m_locked

bool IK_QSegment::m_locked[3]
protected

Definition at line 212 of file IK_QSegment.h.

Referenced by IK_QSegment(), IK_QElbowSegment::Lock(), IK_QRevoluteSegment::Lock(), IK_QSphericalSegment::Lock(), IK_QSwingSegment::Lock(), IK_QTranslateSegment::Lock(), Locked(), Reset(), UnLock(), IK_QElbowSegment::UpdateAngle(), IK_QRevoluteSegment::UpdateAngle(), IK_QSphericalSegment::UpdateAngle(), IK_QSwingSegment::UpdateAngle(), and IK_QTranslateSegment::UpdateAngle().

◆ m_max_extension

double IK_QSegment::m_max_extension
protected

Definition at line 203 of file IK_QSegment.h.

Referenced by IK_QSegment(), MaxExtension(), Scale(), and SetTransform().

◆ m_num_DoF

int IK_QSegment::m_num_DoF
protected

Definition at line 210 of file IK_QSegment.h.

Referenced by NumberOfDoF(), and IK_QTranslateSegment::SetWeight().

◆ m_orig_basis

Matrix3d IK_QSegment::m_orig_basis
protected

Definition at line 199 of file IK_QSegment.h.

Referenced by BasisChange(), IK_QSegment(), Reset(), and SetTransform().

◆ m_orig_translation

Vector3d IK_QSegment::m_orig_translation
protected

Definition at line 200 of file IK_QSegment.h.

Referenced by IK_QSegment(), Reset(), Scale(), SetTransform(), and TranslationChange().

◆ m_parent

IK_QSegment* IK_QSegment::m_parent
protected

Definition at line 186 of file IK_QSegment.h.

Referenced by Parent(), SetParent(), and ~IK_QSegment().

◆ m_rest_basis

Matrix3d IK_QSegment::m_rest_basis
protected

Definition at line 194 of file IK_QSegment.h.

Referenced by IK_QSegment(), PrependBasis(), SetTransform(), and UpdateTransform().

◆ m_sibling

IK_QSegment* IK_QSegment::m_sibling
protected

Definition at line 188 of file IK_QSegment.h.

Referenced by RemoveChild(), Reset(), SetParent(), Sibling(), UpdateTransform(), and ~IK_QSegment().

◆ m_start

Vector3d IK_QSegment::m_start
protected

Definition at line 193 of file IK_QSegment.h.

Referenced by IK_QSegment(), Scale(), SetTransform(), and UpdateTransform().

◆ m_translation

Vector3d IK_QSegment::m_translation
protected

Definition at line 196 of file IK_QSegment.h.

Referenced by IK_QSegment(), Reset(), Scale(), SetTransform(), TranslationChange(), IK_QTranslateSegment::UpdateAngle(), IK_QTranslateSegment::UpdateAngleApply(), and UpdateTransform().

◆ m_translational

bool IK_QSegment::m_translational
protected

Definition at line 213 of file IK_QSegment.h.

Referenced by Translational().

◆ m_weight

double IK_QSegment::m_weight[3]
protected

Definition at line 214 of file IK_QSegment.h.

Referenced by IK_QSegment(), ScaleWeight(), IK_QElbowSegment::SetWeight(), IK_QRevoluteSegment::SetWeight(), IK_QSphericalSegment::SetWeight(), IK_QSwingSegment::SetWeight(), IK_QTranslateSegment::SetWeight(), and Weight().

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