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Java > Open Source Codes > org > apache > commons > math > analysis > DerivativeOperatorFactory


1 /*
2  *
3  * Copyright (c) 2003-2004 The Apache Software Foundation. All rights reserved.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
6  * use this file except in compliance with the License. You may obtain a copy
7  * of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14  * License for the specific language governing permissions and limitations
15  * under the License.
16  *
17  */
18 package org.apache.commons.math.analysis;
19
20 public class DerivativeOperatorFactory {
21     
22      public static DerivativeOperatorFactory newInstance() {
23          return null;
24      }
25
26      public FunctionOperator getDefaultDerivativeOperator() {
27          return null;
28      }
29
30      public FunctionOperator getCenteredDifferenceDerivativeOperator(){
31          return null;
32      }
33
34      // and so on for other implementations of numerical deriv's
35 }
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