jpview.ptms

Class HPNormals

java.lang.Object

jpview.ptms.HPNormals

public class HPNormals
extends java.lang.Object

Original code by Hans Wolters Java port by Cliff Lyon

Field Summary

Fields

Modifier and Type	Field and Description
static double	eps The Constant eps.
static double	zerotol The Constant zerotol.

Constructor Summary

Constructors

Constructor and Description
HPNormals()

Method Summary

Methods

Modifier and Type	Method and Description
static int	computeMaximumOnCircle(double[] a, double[] normal) Compute maximum on circle.
static double	evalPoly(double[] a, double t) Eval poly.
static Vec3f[]	getNormals(int[][] coeff) Gets the normals.
static Vec3f[]	getNormals(LRGBPTM ptm) Gets the normals.

Methods inherited from class java.lang.Object

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

Field Detail

zerotol

public static final double zerotol

The Constant zerotol.

See Also:

Constant Field Values

eps

public static final double eps

The Constant eps.

See Also:

Constant Field Values

Constructor Detail

HPNormals

public HPNormals()

Method Detail

computeMaximumOnCircle

public static int computeMaximumOnCircle(double[] a,
                         double[] normal)

Compute maximum on circle.

Parameters:

a - the a

normal - the normal

Returns:

the int

evalPoly

public static double evalPoly(double[] a,
              double t)

Eval poly.

Parameters:

a - the a

t - the t

Returns:

the double

getNormals

public static Vec3f[] getNormals(int[][] coeff)

Gets the normals.

Parameters:

coeff - the coeff

Returns:

the normals

getNormals

public static Vec3f[] getNormals(LRGBPTM ptm)

Gets the normals.

Parameters:

ptm - the ptm

Returns:

the normals