Class for affine transformations. More...
#include "AffineTransformation.h"
Inheritance diagram for sirf::AffineTransformation< dataType >:
Public Member Functions | |
| AffineTransformation () | |
| Default constructor - identity matrix. | |
| AffineTransformation (const dataType tm[4][4]) | |
| Constructor. | |
| AffineTransformation (const std::string &filename) | |
| Construct from file. | |
| AffineTransformation (const mat44 &tm) | |
| Construct from mat44. | |
| AffineTransformation (const std::array< dataType, 3 > &trans, const Quaternion< dataType > &quat) | |
| AffineTransformation (const std::array< dataType, 3 > &trans, const std::array< dataType, 3 > &euler, const bool degrees=true) | |
| Construct from translation and euler angles (XYZ order) | |
| AffineTransformation (const AffineTransformation &to_copy) | |
| Copy constructor. | |
| AffineTransformation & | operator= (const AffineTransformation &to_copy) |
| Assignment. | |
| bool | operator== (const AffineTransformation &other) const |
| Equality operator. | |
| bool | operator!= (const AffineTransformation &other) const |
| Equality operator. | |
| AffineTransformation | operator* (const AffineTransformation &other) const |
| Multiplication operator. More... | |
| dataType const * | operator[] (unsigned i) const |
| Overload [] operator (const) | |
| dataType * | operator[] (unsigned i) |
| Overload [] operator. | |
| mat44 | get_as_mat44 () const |
| Get raw mat44. | |
| virtual | ~AffineTransformation () |
| Destructor. | |
| virtual NiftiImageData3DDeformation< dataType > | get_as_deformation_field (const NiftiImageData< dataType > &ref, const bool use_ref=true) const |
| virtual AffineTransformation | deep_copy () const |
| Deep copy. | |
| virtual void | write (const std::string &filename) const |
| Save to file. More... | |
| dataType | get_determinant () const |
| Get determinant. | |
| void | print () const |
| Print. | |
| AffineTransformation | get_inverse () const |
| Get inverse. | |
| const std::array< dataType, 3 > | get_Euler_angles () const |
| Get Euler angles (XYZ) | |
| Quaternion< dataType > | get_quaternion () const |
| Get quaternion. | |
| bool | is_rigid () const |
| Is rigid? If so, determinant will be +/- 1. | |
 Public Member Functions inherited from sirf::Transformation< dataType > | |
| Transformation () | |
| Constructor. | |
| virtual | ~Transformation () |
| Destructor. | |
Static Public Member Functions | |
| static void | print (const std::vector< AffineTransformation< dataType > > &mats) |
| Print multiple AffineTransformation. | |
| static std::string | get (const std::vector< AffineTransformation< dataType > > &mats) |
| static AffineTransformation | get_average (const std::vector< AffineTransformation< dataType > > &mats) |
| Average transformation matrices (using quaternions for rotation component) | |
Protected Attributes | |
| dataType | _tm [4][4] |
Additional Inherited Members | |
| Static Protected Member Functions inherited from sirf::Transformation< dataType > | |
| static void | check_ref_and_def (const NiftiImageData< dataType > &ref, const NiftiImageData3DDeformation< dataType > &def) |
| Check that the deformation field image matches the reference image. | |
Detailed Description
template<class dataType>
class sirf::AffineTransformation< dataType >
Class for affine transformations.
Forward declarations.
Constructor & Destructor Documentation
◆ AffineTransformation()
template<class dataType >
| AffineTransformation::AffineTransformation | ( | const std::array< dataType, 3 > & | trans, |
| const Quaternion< dataType > & | quat | ||
| ) |
Construct from translation and quaternion Code from here: https://uk.mathworks.com/help/robotics/ref/quaternion.rotmat.html
Member Function Documentation
◆ get_as_deformation_field()
template<class dataType >
|
virtual |
Get as deformation field.
Reference image must be used when converting a transformation matrix to a deformation. For displacements and deformations, the reference can be used optionally. It should be used when composing transformations to be used for resampling But is probably unnecessary for simply concatenating deformations.
Implements sirf::Transformation< dataType >.
◆ operator*()
template<class dataType >
| AffineTransformation< dataType > AffineTransformation::operator* | ( | const AffineTransformation< dataType > & | other | ) | const |
Multiplication operator.
Multiply matrices.
◆ write()
template<class dataType >
|
virtual |
The documentation for this class was generated from the following files:
- /home/sirfuser/devel/buildVM/sources/SIRF/src/Registration/cReg/include/sirf/Reg/AffineTransformation.h
- /home/sirfuser/devel/buildVM/sources/SIRF/src/Registration/cReg/AffineTransformation.cpp
