1    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2    	/*                                                                           */
3    	/*                  This file is part of the program and library             */
4    	/*         SCIP --- Solving Constraint Integer Programs                      */
5    	/*                                                                           */
6    	/*  Copyright (c) 2002-2023 Zuse Institute Berlin (ZIB)                      */
7    	/*                                                                           */
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   	/*                                                                           */
12   	/*      http://www.apache.org/licenses/LICENSE-2.0                           */
13   	/*                                                                           */
14   	/*  Unless required by applicable law or agreed to in writing, software      */
15   	/*  distributed under the License is distributed on an "AS IS" BASIS,        */
16   	/*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
17   	/*  See the License for the specific language governing permissions and      */
18   	/*  limitations under the License.                                           */
19   	/*                                                                           */
20   	/*  You should have received a copy of the Apache-2.0 license                */
21   	/*  along with SCIP; see the file LICENSE. If not visit scipopt.org.         */
22   	/*                                                                           */
23   	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24   	
25   	/**@file   type_visual.h
26   	 * @brief  type definitions for output for visualization tools (VBC, BAK)
27   	 * @author Tobias Achterberg
28   	 * @author Marc Pfetsch
29   	 */
30   	
31   	/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
32   	
33   	#ifndef __SCIP_TYPE_VISUAL_H__
34   	#define __SCIP_TYPE_VISUAL_H__
35   	
36   	#ifdef __cplusplus
37   	extern "C" {
38   	#endif
39   	
40   	/** node colors in VBC output:
41   	 *   1: indian red
42   	 *   2: green
43   	 *   3: light gray
44   	 *   4: red
45   	 *   5: blue
46   	 *   6: black
47   	 *   7: light pink
48   	 *   8: cyan
49   	 *   9: dark green
50   	 *  10: brown
51   	 *  11: orange
52   	 *  12: yellow
53   	 *  13: pink
54   	 *  14: purple
55   	 *  15: light blue
56   	 *  16: muddy green
57   	 *  17: white
58   	 *  18: light grey
59   	 *  19: light grey
60   	 *  20: light grey
61   	 */
62   	enum SCIP_VBCColor
63   	{
64   	   SCIP_VBCCOLOR_UNSOLVED   =  3,       /**< color for newly created, unsolved nodes */
65   	   SCIP_VBCCOLOR_SOLVED     =  2,       /**< color for solved nodes */
66   	   SCIP_VBCCOLOR_CUTOFF     =  4,       /**< color for nodes that were cut off */
67   	   SCIP_VBCCOLOR_CONFLICT   = 15,       /**< color for nodes where a conflict constraint was found */
68   	   SCIP_VBCCOLOR_MARKREPROP = 11,       /**< color for nodes that were marked to be repropagated */
69   	   SCIP_VBCCOLOR_REPROP     = 12,       /**< color for repropagated nodes */
70   	   SCIP_VBCCOLOR_SOLUTION   = 14,       /**< color for solved nodes, where a solution has been found */
71   	   SCIP_VBCCOLOR_NONE       = -1        /**< color should not be changed */
72   	};
73   	typedef enum SCIP_VBCColor SCIP_VBCCOLOR;
74   	
75   	
76   	typedef struct SCIP_Visual SCIP_VISUAL;      /**< VBC Tool data structure */
77   	
78   	#ifdef __cplusplus
79   	}
80   	#endif
81   	
82   	#endif
83