TeX 1995 July/TeX CD-ROM July 1995 (Disc 1)(Walnut Creek)(1995).ISO/graphics/gnuplot/setshow.h

C/C++ Source or Header | 1993-09-15 | 5KB | 170 lines

/*
 * $Id: setshow.h%v 3.50 1993/07/09 05:35:24 woo Exp $
 *
 */

/* GNUPLOT - setshow.h */
/*
 * Copyright (C) 1986 - 1993   Thomas Williams, Colin Kelley
 *
 * Permission to use, copy, and distribute this software and its
 * documentation for any purpose with or without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.
 *
 * Permission to modify the software is granted, but not the right to
 * distribute the modified code.  Modifications are to be distributed
 * as patches to released version.
 *
 * This software is provided "as is" without express or implied warranty.
 *
 *
 * AUTHORS
 *
 *   Original Software:
 *     Thomas Williams,  Colin Kelley.
 *
 *   Gnuplot 2.0 additions:
 *       Russell Lang, Dave Kotz, John Campbell.
 *
 *   Gnuplot 3.0 additions:
 *       Gershon Elber and many others.
 *
 * There is a mailing list for gnuplot users. Note, however, that the
 * newsgroup
 *    comp.graphics.gnuplot
 * is identical to the mailing list (they
 * both carry the same set of messages). We prefer that you read the
 * messages through that newsgroup, to subscribing to the mailing list.
 * (If you can read that newsgroup, and are already on the mailing list,
 * please send a message [e-mail], asking to be
 * removed from the mailing list.)
 *
 * The address for mailing to list members is
 *       [e-mail]
 * and for mailing administrative requests is
 *       [e-mail]
 * The mailing list for bug reports is
 *       [e-mail]
 * The list of those interested in beta-test versions is
 *       [e-mail]
 */

/*
 * global variables to hold status of 'set' options
 *
 */
extern TBOOLEAN            autoscale_r;
extern TBOOLEAN            autoscale_t;
extern TBOOLEAN            autoscale_u;
extern TBOOLEAN            autoscale_v;
extern TBOOLEAN            autoscale_x;
extern TBOOLEAN            autoscale_y;
extern TBOOLEAN            autoscale_z;
extern TBOOLEAN            autoscale_lt;
extern TBOOLEAN            autoscale_lu;
extern TBOOLEAN            autoscale_lv;
extern TBOOLEAN            autoscale_lx;
extern TBOOLEAN            autoscale_ly;
extern TBOOLEAN            autoscale_lz;
extern double            boxwidth;
extern TBOOLEAN            clip_points;
extern TBOOLEAN            clip_lines1;
extern TBOOLEAN            clip_lines2;
extern TBOOLEAN            draw_border;
extern TBOOLEAN            draw_surface;
extern TBOOLEAN            timedate;
extern char            dummy_var[MAX_NUM_VAR][MAX_ID_LEN+1];
extern char            xformat[];
extern char            yformat[];
extern char            zformat[];
extern enum PLOT_STYLE data_style, func_style;
extern TBOOLEAN            grid;
extern int            key;
extern double            key_x, key_y, key_z; /* user specified position for key */
extern TBOOLEAN            is_log_x, is_log_y, is_log_z;
extern double            base_log_x, base_log_y, base_log_z;
                /* base, for computing pow(base,x) */
extern double            log_base_log_x, log_base_log_y, log_base_log_z;
                /* log of base, for computing logbase(base,x) */
extern FILE*            outfile;
extern char            outstr[];
extern TBOOLEAN            parametric;
extern TBOOLEAN            polar;
extern TBOOLEAN            hidden3d;
extern int            angles_format;
extern int            mapping3d;
extern int            samples;
extern int            samples_1;
extern int            samples_2;
extern int            iso_samples_1;
extern int            iso_samples_2;
extern float            xsize; /* scale factor for size */
extern float            ysize; /* scale factor for size */
extern float            zsize; /* scale factor for size */
extern float            surface_rot_z;
extern float            surface_rot_x;
extern float            surface_scale;
extern float            surface_zscale;
extern int            term; /* unknown term is 0 */
extern char            term_options[];
extern char            title[];
extern char            xlabel[];
extern char            ylabel[];
extern char            zlabel[];
extern int            time_xoffset;
extern int            time_yoffset;
extern int            title_xoffset;
extern int            title_yoffset;
extern int            xlabel_xoffset;
extern int            xlabel_yoffset;
extern int            ylabel_xoffset;
extern int            ylabel_yoffset;
extern int            zlabel_xoffset;
extern int            zlabel_yoffset;
extern double            rmin, rmax;
extern double            tmin, tmax, umin, umax, vmin, vmax;
extern double            xmin, xmax, ymin, ymax, zmin, zmax;
extern double            loff, roff, toff, boff;
extern int            draw_contour;
extern TBOOLEAN      label_contours;
extern int            contour_pts;
extern int            contour_kind;
extern int            contour_order;
extern int            contour_levels;
extern double            zero; /* zero threshold, not 0! */
extern int            levels_kind;
extern double        levels_list[MAX_DISCRETE_LEVELS];

extern int            dgrid3d_row_fineness;
extern int            dgrid3d_col_fineness;
extern int            dgrid3d_norm_value;
extern TBOOLEAN            dgrid3d;

extern TBOOLEAN xzeroaxis;
extern TBOOLEAN yzeroaxis;

extern TBOOLEAN xtics;
extern TBOOLEAN ytics;
extern TBOOLEAN ztics;

extern float ticslevel;

extern struct ticdef xticdef;
extern struct ticdef yticdef;
extern struct ticdef zticdef;

extern TBOOLEAN            tic_in;

extern struct text_label *first_label;
extern struct arrow_def *first_arrow;

/* The set and show commands, in setshow.c */
extern void set_command();
extern void show_command();
/* and some accessible support functions */
extern enum PLOT_STYLE get_style();
extern TBOOLEAN load_range();
extern void show_version();