org.shapelogic.mathematics
Class NumericTruthTableStream

java.lang.Object
  org.shapelogic.streams.BaseCommonStream<E>
      org.shapelogic.streams.BaseCommonNumberedStream<java.lang.Double>
          org.shapelogic.mathematics.NumericTruthTableStream

All Implemented Interfaces:

java.util.Iterator<java.lang.Double>, CalcValue<java.lang.Double>, ContextGettable, LazyCalc<java.lang.Double>, RecursiveContext, NumberedStream<java.lang.Double>, Stream<java.lang.Double>, StreamProperties

public class NumericTruthTableStream
extends BaseCommonNumberedStream<java.lang.Double>

NumericTruthTableStream creates Numeric Truth Table Stream with different phases.

Author:

Sami Badawi

Field Summary

Fields inherited from class org.shapelogic.streams.BaseCommonStream

_context, _current, _dirty, _last, _maxLast, _name, _nullLegalValue, _parentContext, _query, _value

Constructor Summary

NumericTruthTableStream()

NumericTruthTableStream(int phase)

NumericTruthTableStream(int phase, boolean oneCycle)

NumericTruthTableStream(int phase, java.lang.Integer maxLast)

Method Summary

int	getStartIndex()
java.lang.Double	invokeIndex(int index) Calculate the value at an index.

Methods inherited from class org.shapelogic.streams.BaseCommonNumberedStream

calcAddNext, get, hasNext, hasNextBase, isCached, isRandomAccess, next, setLast

Methods inherited from class org.shapelogic.streams.BaseCommonStream

getContext, getInContext, getIndex, getLast, getMaxLast, getName, getParentContext, getValue, isDeterministic, isDirty, isNullLegalValue, remove, setLastFromInput, setMaxLast, setNullLegalValue, setup

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericTruthTableStream

public NumericTruthTableStream()

NumericTruthTableStream

public NumericTruthTableStream(int phase)

NumericTruthTableStream

public NumericTruthTableStream(int phase,
                               boolean oneCycle)

NumericTruthTableStream

public NumericTruthTableStream(int phase,
                               java.lang.Integer maxLast)

Method Detail

getStartIndex

public int getStartIndex()

invokeIndex

public java.lang.Double invokeIndex(int index)

Description copied from class: BaseCommonNumberedStream

Calculate the value at an index.
So it gets the needed input value and call the appropriate invoke function.
Can this be used for a filter call?
The index does not make sense for a filter since you do not know where the input is coming from. So maybe just ignore it.
This is a little messy but less messy that what is there now.

Specified by:

invokeIndex in class BaseCommonNumberedStream<java.lang.Double>