org.deegree.geometry.primitive.segments
Enum KnotType

java.lang.Object
  java.lang.Enum<KnotType>
      org.deegree.geometry.primitive.segments.KnotType

All Implemented Interfaces:

Serializable, Comparable<KnotType>

public enum KnotType
extends Enum<KnotType>

Defines allowed values for the knots' type. Uniform knots implies that all knots are of multiplicity 1 and they differ by a positive constant from the preceding knot. Knots are quasi-uniform iff they are of multiplicity (degree + 1) at the ends, of multiplicity 1 elsewhere, and they differ by a positive constant from the preceding knot.

Version:

$Revision: 31641 $, $Date: 2011-08-24 21:24:55 +0200 (Wed, 24 Aug 2011) $

Author:

Markus Schneider , last edited by: $Author: mschneider $

Enum Constant Summary

BEZIER
???

QUASI_UNIFORM
Multiplicity of the knots is (degree + 1) at the ends, 1 elsewhere, and knots differ by a positive constant from the preceding knot.

UNIFORM
All knots are of multiplicity 1 and they differ by a positive constant from the preceding knot.

UNSPECIFIED

Method Summary

static KnotType	valueOf(String name) Returns the enum constant of this type with the specified name.
static KnotType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNSPECIFIED

public static final KnotType UNSPECIFIED

UNIFORM

public static final KnotType UNIFORM

All knots are of multiplicity 1 and they differ by a positive constant from the preceding knot.

QUASI_UNIFORM

public static final KnotType QUASI_UNIFORM

Multiplicity of the knots is (degree + 1) at the ends, 1 elsewhere, and knots differ by a positive constant from the preceding knot.

BEZIER

public static final KnotType BEZIER

???

Method Detail

values

public static KnotType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (KnotType c : KnotType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static KnotType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null