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/*
 * Copyright 2019 and onwards Makoto Yui
 *
 * Licensed 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package matrix4j.matrix;

import matrix4j.vector.VectorProcedure;

public abstract class ColumnMajorMatrix extends AbstractMatrix {

    public ColumnMajorMatrix() {
        super();
    }

    @Override
    public boolean isRowMajorMatrix() {
        return false;
    }

    @Override
    public boolean isColumnMajorMatrix() {
        return true;
    }

    @Override
    public void eachInRow(int row, VectorProcedure procedure, boolean nullOutput) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void eachColumnIndexInRow(int row, VectorProcedure procedure) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void eachNonZeroInRow(int row, VectorProcedure procedure) {
        throw new UnsupportedOperationException();
    }

    @Override
    public ColumnMajorMatrix toColumnMajorMatrix() {
        return this;
    }

}