lttv/lttv/sync/event_analysis_linreg.h

   1 /* This file is part of the Linux Trace Toolkit viewer
   2  * Copyright (C) 2009 Benjamin Poirier <benjamin.poirier@polymtl.ca>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License Version 2 as
   6  * published by the Free Software Foundation;
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  16  * MA 02111-1307, USA.
  17  */
  18
  19 #ifndef EVENT_ANALYSIS_LINREG_H
  20 #define EVENT_ANALYSIS_LINREG_H
  21
  22 #include <glib.h>
  23
  24 #include "data_structures_tcp.h"
  25
  26
  27 typedef struct
  28 {
  29         unsigned int n;
  30         // notation: s__: sum of __; __2: __ squared; example sd2: sum of d squared
  31         double st, st2, sd, sd2, std, x, d0, e;
  32 } Fit;
  33
  34 typedef struct
  35 {
  36         double errorSum;
  37         unsigned int* previousVertex;
  38         unsigned int reference;
  39 } Graph;
  40
  41 typedef struct
  42 {
  43         Fit** fitArray;
  44
  45         // Graph[]
  46         GQueue* graphList;
  47
  48         // for statistics
  49         double* stDev;
  50 } AnalysisDataLinReg;
  51
  52 #endif