irtkRigidTransformation Class Reference
#include <irtkRigidTransformation.h>
Inheritance diagram for irtkRigidTransformation:
Detailed Description
Class for rigid transformations.This class defines and implements rigid body transformations. The rigid body transformations are parameterized by three rotations around the axes of the coordinate system followed by three translations along the axes of the coordinate system. Note that the order of rotations is defined as a rotation around the z-axis, the y-axis and finally around the x-axis. In total, the transformation is parameterized by six degrees of freedom.
Definition at line 29 of file irtkRigidTransformation.h.
Public Member Functions | |
| irtkRigidTransformation () | |
| Constructor (default). | |
| irtkRigidTransformation (const irtkRigidTransformation &) | |
| Constructor (copy). | |
| virtual | ~irtkRigidTransformation () |
| Destructor. | |
| void | PutTranslationX (double) |
| Puts translation along the x-axis (transformation matrix is updated). | |
| virtual double | GetTranslationX () |
| Gets translation along the x-axis. | |
| virtual void | PutTranslationY (double) |
| Puts translation along the y-axis (transformation matrix is updated). | |
| virtual double | GetTranslationY () |
| Gets translation along the y-axis. | |
| virtual void | PutTranslationZ (double) |
| Puts translation along the z-axis (transformation matrix is updated). | |
| virtual double | GetTranslationZ () |
| Gets translation along the z-axis. | |
| virtual void | PutRotationX (double) |
| Puts rotation angle around the x-axis (transformation matrix is updated). | |
| virtual double | GetRotationX () |
| Gets rotation angle around the x-axis. | |
| virtual void | PutRotationY (double) |
| Puts rotation angle around the y-axis (transformation matrix is updated). | |
| virtual double | GetRotationY () |
| Gets rotation angle around the y-axis. | |
| virtual void | PutRotationZ (double) |
| Puts rotation angle around the z-axis (transformation matrix is updated). | |
| virtual double | GetRotationZ () |
| Gets rotation angle around the z-axis. | |
| virtual int | NumberOfDOFs () const |
| Returns the number of parameters of the transformation. | |
| virtual void | Put (int, double) |
| Puts a transformation parameter (transformation matrix is updated). | |
| virtual double | Get (int) const |
| Gets a transformation parameter. | |
| virtual void | Rotate (double &x, double &y, double &z) |
| Transforms a point by the rotation part of the rigid transformation. | |
| virtual Bool | IsIdentity () |
| Checks whether transformation is an identity mapping. | |
| 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. | |
| virtual void | PutMatrix (const irtkMatrix &) |
| Puts the transformation matrix (transformation parameters are updated). | |
| virtual void | UpdateMatrix () |
| Updates transformation matrix. | |
| virtual void | UpdateParameter () |
| Updates transformation parameters. | |
Static Public Member Functions | |
| static int | CheckHeader (char *) |
| Check file header. | |
Protected Member Functions | |
| virtual irtkMatrix | Parameters2Matrix (double *) const |
| Construct a matrix based on parameters passed in the array. | |
| virtual void | Matrix2Parameters (irtkMatrix, double *) const |
| Return an array with parameters corresponding to a given matrix. | |
| virtual void | SetParameters (double *params) |
| Assign the parameters passed to the current object and update the matrix. | |
Protected Attributes | |
| double | _tx |
| Translation along the x-axis (in mm). | |
| double | _ty |
| Translation along the y-axis (in mm). | |
| double | _tz |
| Translation along the z-axis (in mm). | |
| double | _rx |
| Rotation around the x-axis (in degrees). | |
| double | _ry |
| Rotation around the y-axis (in degrees). | |
| double | _rz |
| Rotation around the z-axis (in degrees). | |
Member Function Documentation
| void irtkRigidTransformation::SetParameters | ( | double * | params | ) | [inline, protected, virtual] |
Assign the parameters passed to the current object and update the matrix.
Reimplemented in irtkAffineTransformation.
Definition at line 289 of file irtkRigidTransformation.h.
References _rx, _ry, _rz, _tx, _ty, _tz, and UpdateMatrix().
Referenced by irtkAffineTransformation::SetParameters().
The documentation for this class was generated from the following file:
- /vol/vipdata/irtk/packages/transformation/include/irtkRigidTransformation.h