org.jmol.util
public class Quadric extends Object
Constructor and Description |
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Quadric() |
Modifier and Type | Method and Description |
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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 Matrix3f |
setEllipsoidMatrix(Vector3f[] unitAxes,
float[] lengths,
Vector3f vTemp,
Matrix3f mat) |
public static void getAxesForEllipsoid(double[] coef, Vector3f[] unitVectors, float[] lengths)
public static Matrix3f setEllipsoidMatrix(Vector3f[] unitAxes, float[] lengths, Vector3f vTemp, Matrix3f mat)
public static void getEquationForQuadricWithCenter(float x, float y, float z, Matrix3f mToElliptical, Vector3f vTemp, Matrix3f mTemp, double[] coef, Matrix4f mDeriv)
public static boolean getQuardricZ(double x, double y, double[] coef, double[] zroot)
public static int getOctant(Point3f pt)