/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2009 Benjamin Poirier <benjamin.poirier@polymtl.ca>
+ * Copyright (C) 2009, 2010 Benjamin Poirier <benjamin.poirier@polymtl.ca>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the License, or (at
+ * your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ * License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRAPH_FUNCTIONS_H
typedef struct
{
+ /*
+ * These functions are called at the beginning of the gnuplot script and
+ * may writes variables that can be reused in the plot or options lines
+ */
GraphVariableFunction* writeVariables;
- /* This is for graphs where the data on both axis is in the range of
- * timestamps */
- GraphFunction* writeTraceTracePlots;
+
+ /*
+ * All "Back" functions are called, then all "Fore" functions. They add
+ * graphs to a gnuplot "plot" command. All "Options" functions are called.
+ * They can set options via the gnuplot "set" command. Finaly, a replot is
+ * performed. This is done so that options may be set using dynamic
+ * gnuplot variables like GPVAL_X_MIN
+ */
+ /*
+ * These next three functions ("writeTraceTrace...") are for graphs where
+ * both axes are in the scale of timestamps.
+ */
+ GraphFunction* writeTraceTraceForePlots;
+ GraphFunction* writeTraceTraceBackPlots;
GraphFunction* writeTraceTraceOptions;
- /* This is for graphs where the data on the abscissa is in the range of
- * timestamps and the ordinates is in the range of timestamp deltas */
- GraphFunction* writeTraceTimePlots;
+
+ /*
+ * These next three functions ("writeTraceTime...") are for graphs where
+ * the abscissa are in the scale of timestamps and the ordinate in the
+ * scale of seconds.
+ */
+ GraphFunction* writeTraceTimeForePlots;
+ GraphFunction* writeTraceTimeBackPlots;
GraphFunction* writeTraceTimeOptions;
} GraphFunctions;
+FILE* createGraphsDir(const char* const graphsDir);
+char* changeToGraphsDir(const char* const graphsDir);
void writeGraphsScript(struct _SyncState* const syncState);
#endif