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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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package org.apache.commons.math.analysis.interpolation;
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import org.apache.commons.math.MathException;
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import org.apache.commons.math.analysis.UnivariateRealFunction;
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* Interface representing a univariate real interpolating function.
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* @version $Revision: 799857 $ $Date: 2009-08-01 09:07:12 -0400 (Sat, 01 Aug 2009) $
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public interface UnivariateRealInterpolator {
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* Computes an interpolating function for the data set.
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* @param xval the arguments for the interpolation points
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* @param yval the values for the interpolation points
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* @return a function which interpolates the data set
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* @throws MathException if arguments violate assumptions made by the
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* interpolationg algorithm
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public UnivariateRealFunction interpolate(double xval[], double yval[])