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setshow.h
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1993-11-03
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/*
* $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 info-gnuplot-request@dartmouth.edu, asking to be
* removed from the mailing list.)
*
* The address for mailing to list members is
* info-gnuplot@dartmouth.edu
* and for mailing administrative requests is
* info-gnuplot-request@dartmouth.edu
* The mailing list for bug reports is
* bug-gnuplot@dartmouth.edu
* The list of those interested in beta-test versions is
* info-gnuplot-beta@dartmouth.edu
*/
/*
* 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();