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Diffstat (limited to 'src/main/java/org/apache/commons/math3/optim/univariate/UnivariatePointValuePair.java')
-rw-r--r-- | src/main/java/org/apache/commons/math3/optim/univariate/UnivariatePointValuePair.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math3/optim/univariate/UnivariatePointValuePair.java b/src/main/java/org/apache/commons/math3/optim/univariate/UnivariatePointValuePair.java new file mode 100644 index 0000000..6b2b51a --- /dev/null +++ b/src/main/java/org/apache/commons/math3/optim/univariate/UnivariatePointValuePair.java @@ -0,0 +1,66 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * 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 + * + * 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.apache.commons.math3.optim.univariate; + +import java.io.Serializable; + +/** + * This class holds a point and the value of an objective function at this + * point. + * This is a simple immutable container. + * + * @since 3.0 + */ +public class UnivariatePointValuePair implements Serializable { + /** Serializable version identifier. */ + private static final long serialVersionUID = 1003888396256744753L; + /** Point. */ + private final double point; + /** Value of the objective function at the point. */ + private final double value; + + /** + * Build a point/objective function value pair. + * + * @param point Point. + * @param value Value of an objective function at the point + */ + public UnivariatePointValuePair(final double point, + final double value) { + this.point = point; + this.value = value; + } + + /** + * Get the point. + * + * @return the point. + */ + public double getPoint() { + return point; + } + + /** + * Get the value of the objective function. + * + * @return the stored value of the objective function. + */ + public double getValue() { + return value; + } +} |