1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2009, 2010 Benjamin Poirier <benjamin.poirier@polymtl.ca>
4 * This program is free software: you can redistribute it and/or modify it
5 * under the terms of the GNU Lesser General Public License as published by
6 * the Free Software Foundation, either version 2.1 of the License, or (at
7 * your option) any later version.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
12 * License for more details.
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #ifndef GRAPH_FUNCTIONS_H
19 #define GRAPH_FUNCTIONS_H
23 typedef void (GraphVariableFunction
)(struct _SyncState
* const syncState
, const
25 typedef void (GraphFunction
)(struct _SyncState
* const syncState
, const
26 unsigned int i
, const unsigned int j
);
31 * These functions are called at the beginning of the gnuplot script and
32 * may writes variables that can be reused in the plot or options lines
34 GraphVariableFunction
* writeVariables
;
37 * All "Back" functions are called, then all "Fore" functions. They add
38 * graphs to a gnuplot "plot" command. All "Options" functions are called.
39 * They can set options via the gnuplot "set" command. Finaly, a replot is
40 * performed. This is done so that options may be set using dynamic
41 * gnuplot variables like GPVAL_X_MIN
44 * These next three functions ("writeTraceTrace...") are for graphs where
45 * both axes are in the scale of timestamps.
47 GraphFunction
* writeTraceTraceForePlots
;
48 GraphFunction
* writeTraceTraceBackPlots
;
49 GraphFunction
* writeTraceTraceOptions
;
52 * These next three functions ("writeTraceTime...") are for graphs where
53 * the abscissa are in the scale of timestamps and the ordinate in the
56 GraphFunction
* writeTraceTimeForePlots
;
57 GraphFunction
* writeTraceTimeBackPlots
;
58 GraphFunction
* writeTraceTimeOptions
;
62 FILE* createGraphsDir(const char* const graphsDir
);
63 char* changeToGraphsDir(const char* const graphsDir
);
64 void writeGraphsScript(struct _SyncState
* const syncState
);
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