BALL::TransformationProcessor Class Reference
[Miscellaneous]
#include <BALL/STRUCTURE/geometricTransformations.h>
Public Member Functions | |
| TransformationProcessor () | |
| TransformationProcessor (const Matrix4x4 &transformation) | |
| void | setTransformation (const Matrix4x4 &transformation) |
| const Matrix4x4 & | getTransformation () const |
| virtual Processor::Result | operator() (Atom &atom) |
Applicator method. | |
Protected Attributes | |
| Matrix4x4 | transformation_ |
Detailed Description
Transformation applicator. This applicator executes a transformation on each atom of a given Composite object. The transformation may be given in the constructor, or by calling setTransformation. Applying the applicator to a given Composite object will multiply the coordinates of each Atom object (or objects derived from Atom) with the given transformation matrix.
Constructor & Destructor Documentation
| BALL::TransformationProcessor::TransformationProcessor | ( | ) |
Default constructor. The transformation applicator is initialized and the transformation is set to identity: \[ ( {array}{cccc} 1 & 0 & 0 & 0
- 0 & 1 & 0 & 0
- 0 & 0 & 1 & 0
- 0 & 0 & 0 & 1
- {array} ) \]
| BALL::TransformationProcessor::TransformationProcessor | ( | const Matrix4x4 & | transformation | ) |
Constructor. Creates a new instance of a TransformationProcessor and sets the transformation matrix.
- Parameters:
-
transformation the new transformation matrix
Member Function Documentation
| const Matrix4x4& BALL::TransformationProcessor::getTransformation | ( | ) | const |
Returns the transformation vector.
- Returns:
- the current transformation matrix
| virtual Processor::Result BALL::TransformationProcessor::operator() | ( | Atom & | atom | ) | [virtual] |
Applicator method.
Reimplemented from BALL::UnaryProcessor< Atom >.
| void BALL::TransformationProcessor::setTransformation | ( | const Matrix4x4 & | transformation | ) |
Sets a new transformation.
- Parameters:
-
transformation the new transformation matrix