src/meta/mgraph.h

/* RCSid: $Id$ */
/*
 *  mgraph.h - header file for graphing routines.
 *
 *     6/23/86
 *
 *     Greg Ward Larson
 */

#define  PI             3.14159265358979323846
#define  FHUGE          1e20
#define  FTINY          1e-7
                                        /* text density */
#define  CPI            10
#define  CWID           (2048/CPI)
                                        /* character aspect ratio */
#define  ASPECT         1.67
                                        /* fraction of period for polar arc */
#define  PL_F           0.02
                                        /* minimum # of axis divisions */
#define  MINDIVS        4
                                        /* coordinate axis box */
#define  AX_L           2048
#define  AX_R           12288
#define  AX_D           2048
#define  AX_U           12288
                                        /* polar plot center and radius */
#define  PL_X           6912
#define  PL_Y           7168
#define  PL_R           5120
                                        /* axis tick length */
#define  TLEN           200
                                        /* x numbering offsets */
#define  XN_X           0
#define  XN_Y           (AX_D-TLEN-300)
#define  XN_S           1000
                                        /* y numbering offsets */
#define  YN_X           (AX_L-TLEN-200)
#define  YN_Y           64
#define  YN_S           500
                                        /* polar numbering offsets */
#define  TN_X           PL_X
#define  TN_Y           (PL_Y+150)
#define  TN_R           (PL_R+TLEN+250)
#define  RN_X           PL_X
#define  RN_Y           (PL_Y-TLEN/2-200)
#define  RN_S           XN_S
                                        /* title box */
#define  TI_L           0
#define  TI_R           16383
#define  TI_D           14500
#define  TI_U           15300
                                        /* subtitle box */
#define  ST_L           0
#define  ST_R           16383
#define  ST_D           13675
#define  ST_U           14170
                                        /* x label box */
#define  XL_L           2048
#define  XL_R           9850
#define  XL_D           500
#define  XL_U           1000
                                        /* x mapping box */
#define  XM_L           10000
#define  XM_R           12288
#define  XM_D           670
#define  XM_U           1000
                                        /* y label box */
#define  YL_L           0
#define  YL_R           500
#define  YL_D           2048
#define  YL_U           9850
                                        /* y mapping box */
#define  YM_L           170
#define  YM_R           500
#define  YM_D           10000
#define  YM_U           12288
                                        /* legend box */
#define  LE_L           13100
#define  LE_R           16383
#define  LE_D           4000
#define  LE_U           10000
                                        /* legend title */
#define  LT_X           LE_L
#define  LT_Y           (LE_U+800)
                                        /* parameter defaults */
#define  DEFFTHICK      3                       /* frame thickness */
#define  DEFTSTYLE      1                       /* tick mark style */
#define  DEFOTHICK      0                       /* origin thickness */
#define  DEFGRID        0                       /* default grid */
#define  DEFSYMSIZE     100                     /* symbol size */
#define  DEFLINTYPE     1                       /* line type */
#define  DEFTHICK       2                       /* line thickness */
#define  DEFCOLOR       1                       /* color */
#define  DEFPERIOD      0.0                     /* period for polar plot */
#define  DEFPLSTEP      (1./12.)                /* default angular step */

/*
 *  Bounds are used to hold the axis specifications.
 */

typedef struct {
        double  min, max, step;
}  BOUNDS;
Revision:	1.1
Committed:	Sat Feb 22 02:07:26 2003 UTC (22 years, 8 months ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rad3R5
Log Message:	Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release
#	User	Rev	Content
1	greg	1.1	/* RCSid: $Id$ */
2			/*
3			* mgraph.h - header file for graphing routines.
4			*
5			* 6/23/86
6			*
7			* Greg Ward Larson
8			*/
9
10			#define PI 3.14159265358979323846
11			#define FHUGE 1e20
12			#define FTINY 1e-7
13			/* text density */
14			#define CPI 10
15			#define CWID (2048/CPI)
16			/* character aspect ratio */
17			#define ASPECT 1.67
18			/* fraction of period for polar arc */
19			#define PL_F 0.02
20			/* minimum # of axis divisions */
21			#define MINDIVS 4
22			/* coordinate axis box */
23			#define AX_L 2048
24			#define AX_R 12288
25			#define AX_D 2048
26			#define AX_U 12288
27			/* polar plot center and radius */
28			#define PL_X 6912
29			#define PL_Y 7168
30			#define PL_R 5120
31			/* axis tick length */
32			#define TLEN 200
33			/* x numbering offsets */
34			#define XN_X 0
35			#define XN_Y (AX_D-TLEN-300)
36			#define XN_S 1000
37			/* y numbering offsets */
38			#define YN_X (AX_L-TLEN-200)
39			#define YN_Y 64
40			#define YN_S 500
41			/* polar numbering offsets */
42			#define TN_X PL_X
43			#define TN_Y (PL_Y+150)
44			#define TN_R (PL_R+TLEN+250)
45			#define RN_X PL_X
46			#define RN_Y (PL_Y-TLEN/2-200)
47			#define RN_S XN_S
48			/* title box */
49			#define TI_L 0
50			#define TI_R 16383
51			#define TI_D 14500
52			#define TI_U 15300
53			/* subtitle box */
54			#define ST_L 0
55			#define ST_R 16383
56			#define ST_D 13675
57			#define ST_U 14170
58			/* x label box */
59			#define XL_L 2048
60			#define XL_R 9850
61			#define XL_D 500
62			#define XL_U 1000
63			/* x mapping box */
64			#define XM_L 10000
65			#define XM_R 12288
66			#define XM_D 670
67			#define XM_U 1000
68			/* y label box */
69			#define YL_L 0
70			#define YL_R 500
71			#define YL_D 2048
72			#define YL_U 9850
73			/* y mapping box */
74			#define YM_L 170
75			#define YM_R 500
76			#define YM_D 10000
77			#define YM_U 12288
78			/* legend box */
79			#define LE_L 13100
80			#define LE_R 16383
81			#define LE_D 4000
82			#define LE_U 10000
83			/* legend title */
84			#define LT_X LE_L
85			#define LT_Y (LE_U+800)
86			/* parameter defaults */
87			#define DEFFTHICK 3 /* frame thickness */
88			#define DEFTSTYLE 1 /* tick mark style */
89			#define DEFOTHICK 0 /* origin thickness */
90			#define DEFGRID 0 /* default grid */
91			#define DEFSYMSIZE 100 /* symbol size */
92			#define DEFLINTYPE 1 /* line type */
93			#define DEFTHICK 2 /* line thickness */
94			#define DEFCOLOR 1 /* color */
95			#define DEFPERIOD 0.0 /* period for polar plot */
96			#define DEFPLSTEP (1./12.) /* default angular step */
97
98			/*
99			* Bounds are used to hold the axis specifications.
100			*/
101
102			typedef struct {
103			double min, max, step;
104			} BOUNDS;