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cube_const.h
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1 /**********************************************************************
2 * File: const.h
3 * Description: Defintions of constants used by Cube
4 * Author: Ahmad Abdulkader
5 * Created: 2007
6 *
7 * (C) Copyright 2008, Google Inc.
8 ** Licensed under the Apache License, Version 2.0 (the "License");
9 ** you may not use this file except in compliance with the License.
10 ** You may obtain a copy of the License at
11 ** http://www.apache.org/licenses/LICENSE-2.0
12 ** Unless required by applicable law or agreed to in writing, software
13 ** distributed under the License is distributed on an "AS IS" BASIS,
14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 ** See the License for the specific language governing permissions and
16 ** limitations under the License.
17 *
18 **********************************************************************/
19
20 #ifndef CUBE_CONST_H
21 #define CUBE_CONST_H
22
23 // Scale used to normalize a log-prob to a cost
24 #define PROB2COST_SCALE 4096.0
25 // Maximum possible cost (-log prob of MIN_PROB)
26 #define MIN_PROB_COST 65536
27 // Probability corresponding to the max cost MIN_PROB_COST
28 #define MIN_PROB 0.000000113
29 // Worst possible cost (returned on failure)
30 #define WORST_COST 0x40000
31 // Oversegmentation hysteresis thresholds
32 #define HIST_WND_RATIO 0.1f
33 #define SEG_PT_WND_RATIO 0.1f
34
35 #ifdef _WIN32
36 #ifdef __GNUC__
37 #include <climits>
38 #endif
39 #endif
40
41 #endif // CUBE_CONST_H