Package cz.fidentis.analyst.engines.landmarks

Class PrTransformation

java.lang.Object

cz.fidentis.analyst.engines.landmarks.PrTransformation

public class PrTransformation
extends Object

Class used to store information about transformation that needs to be applied to a second face when computing Procrustes analysis.

Constructor Summary

Constructors

Constructor	Description
PrTransformation()	Empty constructor with values that won't transform face.
PrTransformation(double scale, javax.vecmath.Vector3d centroidAdjustment, javax.vecmath.Vector3d superImpositionAdjustment, org.ejml.simple.SimpleMatrix rotationMatrix)	constructor

Method Summary

Modifier and Type	Method	Description
javax.vecmath.Vector3d	getCentroidAdjustment()
static org.ejml.simple.SimpleMatrix	getIdentityMatrix()	Generates an identity matrix which doesn't cause any transformation and returns it.
Quaternion	getMatrixAsQuaternion(org.ejml.simple.SimpleMatrix matrix)	Calculates quaternion from rotation matrix.
org.ejml.simple.SimpleMatrix	getRotationMatrix()
double	getScale()
javax.vecmath.Vector3d	getSuperImpositionAdjustment()
void	setCentroidAdjustment(javax.vecmath.Vector3d centroidAdjustment)
void	setRotationMatrix(org.ejml.simple.SimpleMatrix rotationMatrix)
void	setScale(double scale)
void	setSuperImpositionAdjustment(javax.vecmath.Vector3d superImpositionAdjustment)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PrTransformation

public PrTransformation(double scale,
 javax.vecmath.Vector3d centroidAdjustment,
 javax.vecmath.Vector3d superImpositionAdjustment,
 org.ejml.simple.SimpleMatrix rotationMatrix)

constructor

Parameters:

scale - determines by how much should be faced enlarged or minimized

centroidAdjustment - is a vector determining how should be the face moved to make (0,0,0)

superImpositionAdjustment - is a vector determining how should be the face moved to be superimposed over primary face

rotationMatrix - determines how to rotate face

PrTransformation

public PrTransformation()

Empty constructor with values that won't transform face. To set values later attribute setters can be used.

 rotation matrix is set to identity matrix
 scale is 1
 adjustment is none
 

Method Details

getScale

public double getScale()

getCentroidAdjustment

public javax.vecmath.Vector3d getCentroidAdjustment()

getSuperImpositionAdjustment

public javax.vecmath.Vector3d getSuperImpositionAdjustment()

getRotationMatrix

public org.ejml.simple.SimpleMatrix getRotationMatrix()

setScale

public void setScale(double scale)

getMatrixAsQuaternion

public Quaternion getMatrixAsQuaternion(org.ejml.simple.SimpleMatrix matrix)

Calculates quaternion from rotation matrix.

Parameters:

matrix - Input matrix

Returns:

quaternion with rotation values

setCentroidAdjustment

public void setCentroidAdjustment(javax.vecmath.Vector3d centroidAdjustment)

setSuperImpositionAdjustment

public void setSuperImpositionAdjustment(javax.vecmath.Vector3d superImpositionAdjustment)

setRotationMatrix

public void setRotationMatrix(org.ejml.simple.SimpleMatrix rotationMatrix)

getIdentityMatrix

public static org.ejml.simple.SimpleMatrix getIdentityMatrix()

Generates an identity matrix which doesn't cause any transformation and returns it.

Returns:

identity matrix