org.ejml.data.FMatrixFixed Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ejml-core Show documentation

A fast and easy to use dense and sparse matrix linear algebra library written in Java.

There is a newer version: 0.43.1

/*
 * Copyright (c) 2009-2020, Peter Abeles. All Rights Reserved.
 *
 * This file is part of Efficient Java Matrix Library (EJML).
 *
 * 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 org.ejml.data;

import javax.annotation.Generated;
/**
 * Interface which all fixed sized matrices must implement
 *
 * @author Peter Abeles
 */
@Generated("org.ejml.data.DMatrixFixed")
public interface FMatrixFixed extends FMatrix {
    @Override
    default  T create(int numRows, int numCols) {
        if( numRows == getNumRows() && numCols == getNumCols() )
            return createLike();
        throw new RuntimeException("Fixed sized matrices can't be used to create matrices of arbitrary shape");
    }
}