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/* RCSid: $Id$ */ |
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/* |
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* mgraph.h - header file for graphing routines. |
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* |
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* 6/23/86 |
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* |
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* Greg Ward Larson |
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*/ |
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|
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#define PI 3.14159265358979323846 |
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#define FHUGE 1e20 |
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#define FTINY 1e-7 |
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/* text density */ |
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#define CPI 10 |
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#define CWID (2048/CPI) |
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/* character aspect ratio */ |
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#define ASPECT 1.67 |
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/* fraction of period for polar arc */ |
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#define PL_F 0.02 |
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/* minimum # of axis divisions */ |
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#define MINDIVS 4 |
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/* coordinate axis box */ |
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#define AX_L 2048 |
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#define AX_R 12288 |
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#define AX_D 2048 |
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#define AX_U 12288 |
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/* polar plot center and radius */ |
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#define PL_X 6912 |
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#define PL_Y 7168 |
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#define PL_R 5120 |
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/* axis tick length */ |
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#define TLEN 200 |
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/* x numbering offsets */ |
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#define XN_X 0 |
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#define XN_Y (AX_D-TLEN-300) |
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#define XN_S 1000 |
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/* y numbering offsets */ |
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#define YN_X (AX_L-TLEN-200) |
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#define YN_Y 64 |
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#define YN_S 500 |
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/* polar numbering offsets */ |
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#define TN_X PL_X |
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#define TN_Y (PL_Y+150) |
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#define TN_R (PL_R+TLEN+250) |
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#define RN_X PL_X |
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#define RN_Y (PL_Y-TLEN/2-200) |
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#define RN_S XN_S |
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/* title box */ |
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#define TI_L 0 |
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#define TI_R 16383 |
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#define TI_D 14500 |
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#define TI_U 15300 |
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/* subtitle box */ |
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#define ST_L 0 |
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#define ST_R 16383 |
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#define ST_D 13675 |
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#define ST_U 14170 |
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/* x label box */ |
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#define XL_L 2048 |
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#define XL_R 9850 |
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#define XL_D 500 |
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#define XL_U 1000 |
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/* x mapping box */ |
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#define XM_L 10000 |
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#define XM_R 12288 |
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#define XM_D 670 |
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#define XM_U 1000 |
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/* y label box */ |
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#define YL_L 0 |
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#define YL_R 500 |
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#define YL_D 2048 |
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#define YL_U 9850 |
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/* y mapping box */ |
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#define YM_L 170 |
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#define YM_R 500 |
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#define YM_D 10000 |
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#define YM_U 12288 |
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/* legend box */ |
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#define LE_L 13100 |
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#define LE_R 16383 |
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#define LE_D 4000 |
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#define LE_U 10000 |
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/* legend title */ |
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#define LT_X LE_L |
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#define LT_Y (LE_U+800) |
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/* parameter defaults */ |
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#define DEFFTHICK 3 /* frame thickness */ |
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#define DEFTSTYLE 1 /* tick mark style */ |
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#define DEFOTHICK 0 /* origin thickness */ |
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#define DEFGRID 0 /* default grid */ |
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#define DEFSYMSIZE 100 /* symbol size */ |
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#define DEFLINTYPE 1 /* line type */ |
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#define DEFTHICK 2 /* line thickness */ |
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#define DEFCOLOR 1 /* color */ |
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#define DEFPERIOD 0.0 /* period for polar plot */ |
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#define DEFPLSTEP (1./12.) /* default angular step */ |
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|
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/* |
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* Bounds are used to hold the axis specifications. |
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*/ |
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|
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typedef struct { |
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double min, max, step; |
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} BOUNDS; |
