Package no.uib.cipr.matrix
Enum Vector.Norm
- java.lang.Object
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- java.lang.Enum<Vector.Norm>
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- no.uib.cipr.matrix.Vector.Norm
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Vector.Norm>
- Enclosing interface:
- Vector
public static enum Vector.Norm extends java.lang.Enum<Vector.Norm>
Supported vector-norms. The difference between the two 2-norms is that one is fast, but can overflow, while the robust version is overflow resistant, but slower.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Vector.Norm
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Vector.Norm[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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One
public static final Vector.Norm One
Sum of the absolute values of the entries
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Two
public static final Vector.Norm Two
The root of sum of squares
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TwoRobust
public static final Vector.Norm TwoRobust
As the 2 norm may overflow, an overflow resistant version is also available. Note that it may be slower.
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Infinity
public static final Vector.Norm Infinity
Largest entry in absolute value
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Method Detail
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values
public static Vector.Norm[] 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 (Vector.Norm c : Vector.Norm.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static Vector.Norm valueOf(java.lang.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:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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