Package org.jmol.util

Class Quadric

java.lang.Object

org.jmol.util.Quadric

public class Quadric
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
boolean	isThermalEllipsoid
float[]	lengths
float	scale
Vector3f[]	vectors

Constructor Summary

Constructors

Constructor	Description
Quadric(double[] bcart)
Quadric(Vector3f[] vectors, float[] lengths, boolean isThermal)

Method Summary

Modifier and Type	Method	Description
static void	getAxesForEllipsoid(double[] coef, Vector3f[] unitVectors, float[] lengths)
static void	getEquationForQuadricWithCenter(float x, float y, float z, Matrix3f mToElliptical, Vector3f vTemp, Matrix3f mTemp, double[] coef, Matrix4f mDeriv)
static int	getOctant(Point3f pt)
static boolean	getQuardricZ(double x, double y, double[] coef, double[] zroot)
static float	getRadius(int prob)
void	rotate(Matrix4f mat)
void	scale(float f)
static Matrix3f	setEllipsoidMatrix(Vector3f[] unitAxes, float[] lengths, Vector3f vTemp, Matrix3f mat)
void	setSize(int size)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

lengths

public float[] lengths

vectors

public Vector3f[] vectors

isThermalEllipsoid

public boolean isThermalEllipsoid

scale

public float scale

Constructor Detail

Quadric

public Quadric(Vector3f[] vectors,
               float[] lengths,
               boolean isThermal)

Quadric

public Quadric(double[] bcart)

Method Detail

scale

public void scale(float f)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

rotate

public void rotate(Matrix4f mat)

setSize

public void setSize(int size)

getAxesForEllipsoid

public static void getAxesForEllipsoid(double[] coef,
                                       Vector3f[] unitVectors,
                                       float[] lengths)

setEllipsoidMatrix

public static Matrix3f setEllipsoidMatrix(Vector3f[] unitAxes,
                                          float[] lengths,
                                          Vector3f vTemp,
                                          Matrix3f mat)

getEquationForQuadricWithCenter

public static void getEquationForQuadricWithCenter(float x,
                                                   float y,
                                                   float z,
                                                   Matrix3f mToElliptical,
                                                   Vector3f vTemp,
                                                   Matrix3f mTemp,
                                                   double[] coef,
                                                   Matrix4f mDeriv)

getQuardricZ

public static boolean getQuardricZ(double x,
                                   double y,
                                   double[] coef,
                                   double[] zroot)

getOctant

public static int getOctant(Point3f pt)

getRadius

public static final float getRadius(int prob)