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## org.encog.util.normalize.output.multiplicative
Class MultiplicativeGroup

    java.lang.Object
      org.encog.util.normalize.output.BasicOutputFieldGroup
          org.encog.util.normalize.output.multiplicative.MultiplicativeGroup

All Implemented Interfaces:
  Serializable, OutputFieldGroup

    public class MultiplicativeGroup

extends BasicOutputFieldGroup

Used to group multiplicative fields together.

See Also:
  Serialized Form

Constructor Summary
`MultiplicativeGroup()`

Method Summary
`double` | `getLength()`
`void` | `rowInit()` Called to init this group for a new field.

Methods inherited from class org.encog.util.normalize.output.BasicOutputFieldGroup
`addField, getGroupedFields`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### MultiplicativeGroup

    public MultiplicativeGroup()

Method Detail

### getLength

    public double getLength()

  Returns:
    The length of this field. This is the sum of the squares of all of the groupped fields. The square root of this sum is the length.

### rowInit

    public void rowInit()

  Called to init this group for a new field. This recalculates the "length".

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