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Diffstat (limited to 'src/main/java/org/apache/commons/math/analysis/BivariateRealFunction.java')
-rw-r--r-- | src/main/java/org/apache/commons/math/analysis/BivariateRealFunction.java | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math/analysis/BivariateRealFunction.java b/src/main/java/org/apache/commons/math/analysis/BivariateRealFunction.java new file mode 100644 index 0000000..4b12312 --- /dev/null +++ b/src/main/java/org/apache/commons/math/analysis/BivariateRealFunction.java @@ -0,0 +1,40 @@ +/* + * 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.math.analysis; + +import org.apache.commons.math.FunctionEvaluationException; + +/** + * An interface representing a bivariate real function. + * + * @since 2.1 + * @version $Revision: 1073498 $ $Date: 2011-02-22 21:57:26 +0100 (mar. 22 févr. 2011) $ + */ +public interface BivariateRealFunction { + /** + * Compute the value for the function. + * + * @param x Abscissa for which the function value should be computed. + * @param y Ordinate for which the function value should be computed. + * @return the value. + * @throws FunctionEvaluationException if the function evaluation fails. + */ + double value(double x, double y) + throws FunctionEvaluationException; + +} |