Author: erans
Date: Fri Jul 15 10:46:29 2011
New Revision: 1147081
URL: http://svn.apache.org/viewvc?rev=1147081&view=rev
Log:
MATH-581
Made accessors "abstract" (a per the conclusion of the thread
"RealLinearOperator and AbstractRealMatrix" on the dev ML).
Removed constructors.
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/InvertibleRealLinearOperator.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealLinearOperator.java
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/InvertibleRealLinearOperator.java
URL:
http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/InvertibleRealLinearOperator.java?rev=1147081&r1=1147080&r2=1147081&view=diff
==============================================================================
---
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/InvertibleRealLinearOperator.java
(original)
+++
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/InvertibleRealLinearOperator.java
Fri Jul 15 10:46:29 2011
@@ -27,15 +27,6 @@ import org.apache.commons.math.exception
*/
public abstract class InvertibleRealLinearOperator extends RealLinearOperator {
/**
- * Creates a new instance of this class with the specified dimension.
- *
- * @param dim Common dimension of the domain and codomain.
- */
- public InvertibleRealLinearOperator(final int dim) {
- super(dim, dim);
- }
-
- /**
* Computes the matrix-vector product of the inverse of this instance
* with {@code b} and returns the result.
*
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealLinearOperator.java
URL:
http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealLinearOperator.java?rev=1147081&r1=1147080&r2=1147081&view=diff
==============================================================================
---
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealLinearOperator.java
(original)
+++
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealLinearOperator.java
Fri Jul 15 10:46:29 2011
@@ -41,49 +41,29 @@ import org.apache.commons.math.exception
* <dl>
* <dt><a name="BARR1994">Barret et al. (1994)</a></dt>
* <dd>
- * R. Barrett, M. Berry, T. F. Chan, J. Demmel, J. M. Donato, J. Dongarra, V.
- * Eijkhout, R. Pozo, C. Romine and H. Van der Vorst,
+ * R. Barrett, M. Berry, T. F. Chan, J. Demmel, J. M. Donato, J. Dongarra,
+ * V. Eijkhout, R. Pozo, C. Romine and H. Van der Vorst,
* <em>Templates for the Solution of Linear Systems: Building Blocks for
- * Iterative Methods</em>, SIAM</dd>
+ * Iterative Methods</em>, SIAM
+ * </dd>
* </dl>
*
* @version $Id$
*/
public abstract class RealLinearOperator {
- /** The dimension of the codomain. */
- private final int rowDimension;
- /** The dimension of the domain. */
- private final int columnDimension;
-
- /**
- * Creates a new instance of this class, with specified dimensions
- * of the domain and codomain.
- *
- * @param rowDimension Dimension of the codomain (number of rows).
- * @param columnDimension Dimension of the domain (number of columns).
- */
- public RealLinearOperator(final int rowDimension, final int
columnDimension) {
- this.columnDimension = columnDimension;
- this.rowDimension = rowDimension;
- }
-
/**
* Returns the dimension of the codomain of this operator.
*
* @return the number of rows of the underlying matrix.
*/
- public final int getRowDimension() {
- return rowDimension;
- }
+ public abstract int getRowDimension();
/**
* Returns the dimension of the domain of this operator.
*
* @return the number of columns of the underlying matrix.
*/
- public final int getColumnDimension() {
- return columnDimension;
- }
+ public abstract int getColumnDimension();
/**
* Returns the result of multiplying {@code this} by the vector {@code x}.
