org.knime.base.data.normalize
Class AffineTransRowIterator
java.lang.Object
org.knime.core.data.RowIterator
org.knime.base.data.normalize.AffineTransRowIterator
- All Implemented Interfaces:
- Iterator<DataRow>
public class AffineTransRowIterator
- extends RowIterator
RowIterator that wraps another iterator and performs an affine
transformation, i.e. y = a*x + b where a and be b are parameters, x the input
value and y the transformed output.
- Author:
- Bernd Wiswedel, University of Konstanz
Method Summary |
boolean |
hasNext()
Returns true if there are more rows and false
otherwise. |
DataRow |
next()
Returns the next DataRow . |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AffineTransRowIterator
AffineTransRowIterator(DataTable originalTable,
AffineTransTable table)
- Creates new row iterator given an AffineTransTable with its informations.
- Parameters:
originalTable
- the original table that will be normalized.table
- the AffineTransformTable containing the information to
normalize the input data.
hasNext
public boolean hasNext()
- Returns
true
if there are more rows and false
otherwise.
- Specified by:
hasNext
in interface Iterator<DataRow>
- Specified by:
hasNext
in class RowIterator
- Returns:
true
if the iterator has more elements, otherwise
false
- See Also:
RowIterator.next()
next
public DataRow next()
- Returns the next
DataRow
.
- Specified by:
next
in interface Iterator<DataRow>
- Specified by:
next
in class RowIterator
- Returns:
- the next row in the
DataTable
Copyright, 2003 - 2010. All rights reserved.
University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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