C++ API Reference for Intel® Data Analytics Acceleration Library 2018 Update 1

regression/tree_traverse.h
1 /* file: tree_traverse.h */
2 /*******************************************************************************
3 * Copyright 2014-2017 Intel Corporation
4 * All Rights Reserved.
5 *
6 * If this software was obtained under the Intel Simplified Software License,
7 * the following terms apply:
8 *
9 * The source code, information and material ("Material") contained herein is
10 * owned by Intel Corporation or its suppliers or licensors, and title to such
11 * Material remains with Intel Corporation or its suppliers or licensors. The
12 * Material contains proprietary information of Intel or its suppliers and
13 * licensors. The Material is protected by worldwide copyright laws and treaty
14 * provisions. No part of the Material may be used, copied, reproduced,
15 * modified, published, uploaded, posted, transmitted, distributed or disclosed
16 * in any way without Intel's prior express written permission. No license under
17 * any patent, copyright or other intellectual property rights in the Material
18 * is granted to or conferred upon you, either expressly, by implication,
19 * inducement, estoppel or otherwise. Any license under such intellectual
20 * property rights must be express and approved by Intel in writing.
21 *
22 * Unless otherwise agreed by Intel in writing, you may not remove or alter this
23 * notice or any other notice embedded in Materials by Intel or Intel's
24 * suppliers or licensors in any way.
25 *
26 *
27 * If this software was obtained under the Apache License, Version 2.0 (the
28 * "License"), the following terms apply:
29 *
30 * You may not use this file except in compliance with the License. You may
31 * obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
32 *
33 *
34 * Unless required by applicable law or agreed to in writing, software
35 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
36 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
37 *
38 * See the License for the specific language governing permissions and
39 * limitations under the License.
40 *******************************************************************************/
41 
42 /*
43 //++
44 // Implementation of the class defining the Decision tree regression model
45 //--
46 */
47 
48 #ifndef __TREE_REGRESSION_TRAVERSE__
49 #define __TREE_REGRESSION_TRAVERSE__
50 
51 namespace daal
52 {
53 namespace algorithms
54 {
55 
65 namespace regression
66 {
67 
71 namespace interface1
72 {
86 class DAAL_EXPORT TreeNodeVisitor
87 {
88 public:
89  virtual ~TreeNodeVisitor(){}
96  virtual bool onLeafNode(size_t level, double response) = 0;
104  virtual bool onSplitNode(size_t level, size_t featureIndex, double featureValue) = 0;
105 };
106 
107 } // namespace interface1
108 
109 using interface1::TreeNodeVisitor;
110 
112 } // namespace regression
113 } // namespace algorithms
114 } // namespace daal
115 
116 #endif
daal
Definition: algorithm_base_common.h:57
daal::algorithms::regression::interface1::TreeNodeVisitor
Interface of abstract visitor used in tree traversal methods.
Definition: regression/tree_traverse.h:86

For more complete information about compiler optimizations, see our Optimization Notice.