1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2 /*                                                                           */
3 /*                  This file is part of the program and library             */
4 /*         SCIP --- Solving Constraint Integer Programs                      */
5 /*                                                                           */
6 /*    Copyright (C) 2002-2021 Konrad-Zuse-Zentrum                            */
7 /*                            fuer Informationstechnik Berlin                */
8 /*                                                                           */
9 /*  SCIP is distributed under the terms of the ZIB Academic License.         */
10 /*                                                                           */
11 /*  You should have received a copy of the ZIB Academic License              */
12 /*  along with SCIP; see the file COPYING. If not visit scipopt.org.         */
13 /*                                                                           */
14 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
15 
16 /**@file   disp.h
17  * @ingroup INTERNALAPI
18  * @brief  internal methods for displaying runtime statistics
19  * @author Tobias Achterberg
20  */
21 
22 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
23 
24 #ifndef __SCIP_DISP_H__
25 #define __SCIP_DISP_H__
26 
27 
28 #include <stdio.h>
29 
30 #include "scip/def.h"
31 #include "blockmemshell/memory.h"
32 #include "scip/type_retcode.h"
33 #include "scip/type_set.h"
34 #include "scip/type_stat.h"
35 #include "scip/type_disp.h"
36 #include "scip/type_paramset.h"
37 #include "scip/pub_disp.h"
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 /** parameter change information method to autoselect display columns again */
44 SCIP_DECL_PARAMCHGD(SCIPparamChgdDispActive);
45 
46 /** copies the given display to a new scip */
47 SCIP_RETCODE SCIPdispCopyInclude(
48    SCIP_DISP*            disp,               /**< display column */
49    SCIP_SET*             set                 /**< SCIP_SET of SCIP to copy to */
50    );
51 
52 /** creates a display column */
53 SCIP_RETCODE SCIPdispCreate(
54    SCIP_DISP**           disp,               /**< pointer to store display column */
55    SCIP_SET*             set,                /**< global SCIP settings */
56    SCIP_MESSAGEHDLR*     messagehdlr,        /**< message handler */
57    BMS_BLKMEM*           blkmem,             /**< block memory for parameter settings */
58    const char*           name,               /**< name of display column */
59    const char*           desc,               /**< description of display column */
60    const char*           header,             /**< head line of display column */
61    SCIP_DISPSTATUS       dispstatus,         /**< display activation status of display column */
62    SCIP_DECL_DISPCOPY    ((*dispcopy)),      /**< copy method of display column or NULL if you don't want to copy your plugin into sub-SCIPs */
63    SCIP_DECL_DISPFREE    ((*dispfree)),      /**< destructor of display column */
64    SCIP_DECL_DISPINIT    ((*dispinit)),      /**< initialize display column */
65    SCIP_DECL_DISPEXIT    ((*dispexit)),      /**< deinitialize display column */
66    SCIP_DECL_DISPINITSOL ((*dispinitsol)),   /**< solving process initialization method of display column */
67    SCIP_DECL_DISPEXITSOL ((*dispexitsol)),   /**< solving process deinitialization method of display column */
68    SCIP_DECL_DISPOUTPUT  ((*dispoutput)),    /**< output method */
69    SCIP_DISPDATA*        dispdata,           /**< display column data */
70    int                   width,              /**< width of display column (no. of chars used) */
71    int                   priority,           /**< priority of display column */
72    int                   position,           /**< relative position of display column */
73    SCIP_Bool             stripline           /**< should the column be separated with a line from its right neighbor? */
74    );
75 
76 /** frees memory of display column */
77 SCIP_RETCODE SCIPdispFree(
78    SCIP_DISP**           disp,               /**< pointer to display column data structure */
79    SCIP_SET*             set                 /**< global SCIP settings */
80    );
81 
82 /** initializes display column */
83 SCIP_RETCODE SCIPdispInit(
84    SCIP_DISP*            disp,               /**< display column */
85    SCIP_SET*             set                 /**< global SCIP settings */
86    );
87 
88 /** deinitializes display column */
89 SCIP_RETCODE SCIPdispExit(
90    SCIP_DISP*            disp,               /**< display column */
91    SCIP_SET*             set                 /**< global SCIP settings */
92    );
93 
94 /** informs display column that the branch and bound process is being started */
95 SCIP_RETCODE SCIPdispInitsol(
96    SCIP_DISP*            disp,               /**< display column */
97    SCIP_SET*             set                 /**< global SCIP settings */
98    );
99 
100 /** informs display column that the branch and bound process data is being freed */
101 SCIP_RETCODE SCIPdispExitsol(
102    SCIP_DISP*            disp,               /**< display column */
103    SCIP_SET*             set                 /**< global SCIP settings */
104    );
105 
106 /** output display column to screen */
107 SCIP_RETCODE SCIPdispOutput(
108    SCIP_DISP*            disp,               /**< display column */
109    SCIP_SET*             set,                /**< global SCIP settings */
110    FILE*                 file                /**< output file (or NULL for standard output) */
111    );
112 
113 /** prints one line of output with the active display columns */
114 SCIP_RETCODE SCIPdispPrintLine(
115    SCIP_SET*             set,                /**< global SCIP settings */
116    SCIP_MESSAGEHDLR*     messagehdlr,        /**< message handler */
117    SCIP_STAT*            stat,               /**< problem statistics data */
118    FILE*                 file,               /**< output file (or NULL for standard output) */
119    SCIP_Bool             forcedisplay,       /**< should the line be printed without regarding frequency? */
120    SCIP_Bool             endline             /**< should the line be terminated with a newline symbol? */
121    );
122 
123 /** activates all display lines fitting in the display w.r. to priority */
124 SCIP_RETCODE SCIPdispAutoActivate(
125    SCIP_SET*             set                 /**< global SCIP settings */
126    );
127 
128 /** changes the display column mode */
129 void SCIPdispChgMode(
130    SCIP_DISP*            disp,               /**< display column */
131    SCIP_DISPMODE         mode                /**< the display column mode */
132    );
133 
134 #ifdef __cplusplus
135 }
136 #endif
137 
138 #endif
139