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gpc_misc.h@ 2774

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Last change on this file since 2774 was 1844, checked in by ansari, 24 years ago
changement de nom des fichiers (ajout de gp_ ou gpc_ ) pour eviter les confusions - Reza 30/12/2001
File size: 1.0 KB

Line
1	#ifndef GPC_MISC_H
2	#define GPC_MISC_H
3
4	#ifndef __cplusplus
5	#undef bool
6	typedef unsigned int bool;
7	#endif
8
9	/* TRUE or FALSE */
10	#define TBOOLEAN bool
11	#define EMPTY_LABELSTRUCT {"", "", 0.0, 0.0}
12	#define NO_CARET (-1)
13	#define VERYLARGE 1e37
14
15	#define MAX_LINE_LEN 1024 /* maximum number of chars allowed on line */
16	#define MAX_ID_LEN 50
17
18	#define ZERO 1e-8 /* default for 'zero' set option */
19	extern double zero; /* zero threshold, not 0! */
20
21	/ labels /
22	/* The data describing an axis label, or the plot title */
23	typedef struct {
24	char text[MAX_LINE_LEN+1];
25	char font[MAX_LINE_LEN+1];
26	double xoffset, yoffset;
27	} label_struct;
28
29	typedef enum position_type {
30	first_axes,
31	second_axes,
32	graph,
33	screen
34	} position_type;
35
36	/* A full 3D position, with all 3 coordinates of different axes,
37	* possibly. Used for 'set label' and 'set arrow' positions: */
38	typedef struct position {
39	enum position_type scalex,scaley,scalez;
40	double x,y,z;
41	} t_position;
42
43	#endif /ifndef GPC_MISC_H/

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