irtkLinearFreeFormTransformation Class Reference
#include <irtkLinearFreeFormTransformation.h>
Detailed Description
Class for free form transformations.This class implements 3D free form transformation
Definition at line 25 of file irtkLinearFreeFormTransformation.h.
Public Member Functions | |
| irtkLinearFreeFormTransformation () | |
| Constructor. | |
| irtkLinearFreeFormTransformation (irtkBaseImage &, double=1, double=1, double=1) | |
| Constructor. | |
| irtkLinearFreeFormTransformation (double x1, double y1, double z1, double x2, double y2, double z2, double dx, double dy, double dz, double *xaxis, double *yaxis, double *zaxis) | |
| Constructor. | |
| irtkLinearFreeFormTransformation (const class irtkLinearFreeFormTransformation &) | |
| Copy Constructor. | |
| irtkLinearFreeFormTransformation (const class irtkBSplineFreeFormTransformation3D &) | |
| Copy Constructor. | |
| virtual | ~irtkLinearFreeFormTransformation () |
| Destructor. | |
| virtual double | Approximate (double *, double *, double *, double *, double *, double *, int) |
| Approximate displacements: This function takes a set of points and a set of displacements and find a FFD which approximates these displacements. | |
| virtual void | Interpolate (double *dxs, double *dys, double *dzs) |
| Interpolates displacements: This function takes a set of displacements defined at the control points and finds a FFD which interpolates these displacements. | |
| virtual void | Subdivide () |
| Subdivide FFD. | |
| virtual void | FFD1 (double &, double &, double &) const |
| Calculates the FFD (for a point in FFD coordinates) with checks. | |
| virtual void | FFD2 (double &, double &, double &) const |
| Calculates the FFD (for a point in FFD coordinates) without checks. | |
| virtual void | Transform (double &, double &, double &, double=0) |
| Transforms a point. | |
| virtual void | Transform2 (double &, double &, double &, double=0) |
| Transforms a point. | |
| virtual void | GlobalTransform (double &, double &, double &, double=0) |
| Transforms a point using the global transformation component only. | |
| virtual void | LocalTransform (double &, double &, double &, double=0) |
| Transforms a point using the local transformation component only. | |
| virtual void | GlobalDisplacement (double &, double &, double &, double=0) |
| Calculates displacement using the global transformation component only. | |
| virtual void | LocalDisplacement (double &, double &, double &, double=0) |
| Calculates displacement using the local transformation component only. | |
| virtual void | Jacobian (irtkMatrix &, double, double, double, double=0) |
| Calculate the Jacobian of the transformation. | |
| virtual void | LocalJacobian (irtkMatrix &, double, double, double, double=0) |
| Calculate the Jacobian of the local transformation. | |
| virtual void | GlobalJacobian (irtkMatrix &, double, double, double, double=0) |
| Calculate the Jacobian of the global transformation. | |
| virtual double | Bending (double x, double y, double z) |
| Calculate the bending energy of the transformation. | |
| virtual void | BoundingBox (int, irtkPoint &, irtkPoint &, double=1) const |
| Returns the bounding box for a control point (in mm). | |
| virtual void | BoundingBox (int, double &, double &, double &, double &, double &, double &, double=1) const |
| Returns the bounding box for a control point (in mm). | |
| virtual void | BoundingBox (irtkGreyImage *, int, int &, int &, int &, int &, int &, int &, double=1) const |
| Returns the bounding box for a control point (in pixels). | |
| virtual void | Print () |
| Prints the parameters of the transformation. | |
| virtual const char * | NameOfClass () |
| Returns a string with the name of the instantiated class. | |
| virtual irtkCifstream & | Read (irtkCifstream &) |
| Reads a transformation from a file. | |
| virtual irtkCofstream & | Write (irtkCofstream &) |
| Writes a transformation to a file. | |
| virtual istream & | Import (istream &) |
| Imports a transformation from a file. | |
| virtual ostream & | Export (ostream &) |
| Exports a transformation to a file. | |
Static Public Member Functions | |
| static int | CheckHeader (char *) |
| Check file header. | |
Member Function Documentation
| virtual double irtkLinearFreeFormTransformation::Approximate | ( | double * | , | |
| double * | , | |||
| double * | , | |||
| double * | , | |||
| double * | , | |||
| double * | , | |||
| int | ||||
| ) | [virtual] |
Approximate displacements: This function takes a set of points and a set of displacements and find a FFD which approximates these displacements.
After approximatation the displacements replaced by the residual displacement errors at the points
Implements irtkFreeFormTransformation3D.
| virtual void irtkLinearFreeFormTransformation::Interpolate | ( | double * | dxs, | |
| double * | dys, | |||
| double * | dzs | |||
| ) | [virtual] |
Interpolates displacements: This function takes a set of displacements defined at the control points and finds a FFD which interpolates these displacements.
- Parameters:
-
dxs The x-displacements at each control point. dys The y-displacements at each control point. dzs The z-displacements at each control point.
Implements irtkFreeFormTransformation3D.
| virtual void irtkLinearFreeFormTransformation::BoundingBox | ( | int | , | |
| irtkPoint & | , | |||
| irtkPoint & | , | |||
| double | = 1 | |||
| ) | const [virtual] |
Returns the bounding box for a control point (in mm).
The last parameter specifies what fraction of the bounding box to return. The default is 1 which equals 100% of the bounding box.
Implements irtkFreeFormTransformation3D.
| virtual void irtkLinearFreeFormTransformation::BoundingBox | ( | int | , | |
| double & | , | |||
| double & | , | |||
| double & | , | |||
| double & | , | |||
| double & | , | |||
| double & | , | |||
| double | = 1 | |||
| ) | const [virtual] |
Returns the bounding box for a control point (in mm).
The last parameter specifies what fraction of the bounding box to return. The default is 1 which equals 100% of the bounding box.
Implements irtkFreeFormTransformation3D.
| virtual void irtkLinearFreeFormTransformation::BoundingBox | ( | irtkGreyImage * | , | |
| int | , | |||
| int & | , | |||
| int & | , | |||
| int & | , | |||
| int & | , | |||
| int & | , | |||
| int & | , | |||
| double | = 1 | |||
| ) | const [virtual] |
Returns the bounding box for a control point (in pixels).
The last parameter specifies what fraction of the bounding box to return. The default is 1 which equals 100% of the bounding box.
Implements irtkFreeFormTransformation3D.
The documentation for this class was generated from the following file:
- /vol/vipdata/irtk/packages/transformation/include/irtkLinearFreeFormTransformation.h