QuadraticMotModelC - Class for methods specific to the quadratic motion model

Developer Documentation

Centre for Vision, Speech & Signal Processing

Parent Classes:

MotModelC

Methods:

QuadraticMotModelC(): Default constructor
This creates an invalid handle. You can remove this if you always want to create a full object.
QuadraticMotModelC(istream & in): Stream constructor
This creates a new instance of the class from an input stream.
QuadraticMotModelC(QuadraticMotModelBodyC & bod): Body Constructor
This creates a new handle to a body class, it can be usefull if you wish to return handles to the class from within a body function.
QuadraticMotModelBodyC & Body(): Access body.
This isn't really needed, they're just to ensure all derived classes work properly.
const QuadraticMotModelBodyC & Body() const: Constant access body.
This isn't really needed, they're just to ensure all derived classes work properly.
VectorC InitialiseMinP(const ImageRectangleC & search_window) const
VectorC InitialiseMaxP(const ImageRectangleC & search_window) const
VectorC InitialiseConstP() const
IntSArray1dC InitialisePrecisionSteps() const
Point2dC TransformLoc(const Point2dC & loc,const Point2dC & origin,const VectorC & P) const: Get new location of loc
VectorC GetModelGradient(const Point2dC & image_gradient,const Point2dC & orig_dist) const: Get the gradient
IndexNdC NextMoveDirection(const VectorC & gradient,const IntSArray1dC & steps_no) const: Decides the next move direction given the image gradient
VectorC GradientVector(const VectorC & X,const VectorC & inlier_mask,const SArray1dC<PixelC> & mask,const SArray1dC<VectorC> & gradients,const VectorC & diff,const Point2dC & origin) const: Evaluates the gradient vector according to equation 3.17 & 3.26 (Diehl).
VectorC InverseVector(const VectorC & mv) const: Inverts the vector 'mv'
Vector2dC GetTranslation(const VectorC & mv) const: Gets the translational part of the vector
VectorC ComposeVectors(const VectorC & A,const VectorC & B) const
Affine2dC ConstructAffineVector(const VectorC & dP)
VectorC ConstructNormalVector(const Affine2dC & motion_vector): Friends -------
ostream & operator<<(ostream & s,const QuadraticMotModelC & out): output stream operator
istream & operator>>(istream & s,QuadraticMotModelC & in): input stream operator

#include "amma/Motion/MotModel.hh"

MotModelBodyC & Body(): Access body.
This isn't really needed, they're just to ensure all derived classes work properly.
const MotModelBodyC & Body() const: Constant access body.
This isn't really needed, they're just to ensure all derived classes work properly.
Point2dC TransformLoc(const Point2dC & loc,const Point2dC & origin,const VectorC & P) const: Get new location of loc
Point2dC InverseTransformLoc(const Point2dC & loc,const Point2dC & origin,const VectorC & P) const: Get old location of loc
VectorC GetModelGradient(const Point2dC & image_gradient,const Point2dC & orig_dist) const: Get the gradient
IndexNdC NextMoveDirection(const VectorC & gradient,const IntSArray1dC & steps_no) const: Decides the next move direction given the image gradient
VectorC InverseVector(const VectorC & mv) const: Inverts the vector 'mv'
Vector2dC GetTranslation(const VectorC & mv) const: -------
ostream & operator<<(ostream & s,const MotModelC & out): output stream operator
istream & operator>>(istream & s,MotModelC & in): input stream operator

#include "amma/RCHandleA.hh"

RCAbstractC Abstract(): Create an abstract handle to this object.
BooleanT IsHandleType(const DT &) const: Is handle of given type ?
void CheckHandleType(const DT & dummy) const: Check handle type. Throw an expception if not.
BooleanT Save(ostream & out) const: Save to ostream.
RCHandleAC<MotModelBodyC> Copy() const: Creat a deep copy of this object.
protected:

#include "amma/RCHandle.hh"

BooleanT IsValid() const: Check its a valid handle.
BooleanT IsValidObject() const: Check its a valid handle, and that the object is pointed to is also valid.
RCHandleC<MotModelBodyC> & operator=(const RCHandleC<MotModelBodyC> & oth): Assignment.
BooleanT operator==(const RCHandleC<MotModelBodyC> & oth) const: Comparison operator.
BooleanT operator!=(const RCHandleC<MotModelBodyC> & oth) const: Comparison operator.
UIntT Hash() const: Hash function.x
BooleanT IsConst() const: Is object constant ?
BooleanT IsNotConst() const: Is object not constant ?
void SetConst(void) const: Lock the object.
This is const as a convience though it actual modified the object, often object you wish to ensure are constant already have const set. protected:
void Invalidate(): Turn this into an invalid handle.
MotModelBodyC & Body(): Direct access to body.
const MotModelBodyC & Body() const: Constant access to body.

Programmer:Ratna Rambaruth, Documentation by CxxDoc: Tue Mar 20 10:49:27 2001

QuadraticMotModelC

Class for methods specific to the quadratic motion model

include	"amma/Motion/QuadraticMotModel.hh"
User Level:	Default
Library:	GDMotion
Example:	exMatchEst.cc
Section:	Image.Motion.Estimation.Model-based.Motion Model
In Scope:	std