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 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
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 * distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.commons.math3.linear;


Interface defining very basic matrix operations.
Since:2.0
/** * Interface defining very basic matrix operations. * @since 2.0 */
public interface AnyMatrix {
Is this a square matrix?
Returns:true if the matrix is square (rowDimension = columnDimension)
/** * Is this a square matrix? * @return true if the matrix is square (rowDimension = columnDimension) */
boolean isSquare();
Returns the number of rows in the matrix.
Returns:rowDimension
/** * Returns the number of rows in the matrix. * * @return rowDimension */
int getRowDimension();
Returns the number of columns in the matrix.
Returns:columnDimension
/** * Returns the number of columns in the matrix. * * @return columnDimension */
int getColumnDimension(); }