src/ssdata.h

   1 /*
   2  * Grace - GRaphing, Advanced Computation and Exploration of data
   3  *
   4  * Home page: http://plasma-gate.weizmann.ac.il/Grace/
   5  *
   6  * Copyright (c) 1991-1995 Paul J Turner, Portland, OR
   7  * Copyright (c) 1996-2002 Grace Development Team
   8  *
   9  * Maintained by Evgeny Stambulchik
  10  *
  11  *
  12  *                           All Rights Reserved
  13  *
  14  *    This program is free software; you can redistribute it and/or modify
  15  *    it under the terms of the GNU General Public License as published by
  16  *    the Free Software Foundation; either version 2 of the License, or
  17  *    (at your option) any later version.
  18  *
  19  *    This program is distributed in the hope that it will be useful,
  20  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *    GNU General Public License for more details.
  23  *
  24  *    You should have received a copy of the GNU General Public License
  25  *    along with this program; if not, write to the Free Software
  26  *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  27  */
  28
  29 /*
  30  *
  31  * SS data
  32  *
  33  */
  34
  35 #ifndef __SSDATA_H_
  36 #define __SSDATA_H_
  37
  38 #include "grace.h"
  39
  40 #define FFORMAT_NUMBER  0
  41 #define FFORMAT_STRING  1
  42 #define FFORMAT_DATE    2
  43
  44 typedef struct _ss_data
  45 {
  46     int ncols;
  47     int nrows;
  48     int *formats;
  49     void **data;
  50     char *label;
  51 } ss_data;
  52
  53 double *allocate_index_data(int nrows);
  54 double *allocate_mesh(double start, double stop, int len);
  55
  56 void set_blockdata(ss_data *ssd);
  57
  58 int get_blockncols(void);
  59 int get_blocknrows(void);
  60 int *get_blockformats(void);
  61
  62 int realloc_ss_data(ss_data *ssd, int nrows);
  63 void free_ss_data(ss_data *ssd);
  64 int init_ss_data(ss_data *ssd, int ncols, int *formats, const  char *label);
  65
  66 int parse_ss_row(Quark *pr, const char *s, int *nncols, int *nscols, int **formats);
  67 int insert_data_row(Quark *pr, ss_data *ssd, int row, char *s);
  68 int store_data(Quark *pr, ss_data *ssd, int load_type);
  69
  70 int create_set_fromblock(Quark *pset,
  71     int type, int nc, int *coli, int scol, int autoscale);
  72 char *cols_to_field_string(int nc, int *cols, int scol);
  73 int field_string_to_cols(const char *fs, int *nc, int **cols, int *scol);
  74
  75 #endif /* __SSDATA_H_ */