Annotation of OpenXM_contrib/pari-2.2/src/graph/rect.h, Revision 1.1.1.1
1.1 noro 1: /* $Id: rect.h,v 1.8 2000/11/03 21:00:24 karim Exp $
2:
3: Copyright (C) 2000 The PARI group.
4:
5: This file is part of the PARI/GP package.
6:
7: PARI/GP is free software; you can redistribute it and/or modify it under the
8: terms of the GNU General Public License as published by the Free Software
9: Foundation. It is distributed in the hope that it will be useful, but WITHOUT
10: ANY WARRANTY WHATSOEVER.
11:
12: Check the License for details. You should have received a copy of it, along
13: with the package; see the file 'COPYING'. If not, write to the Free Software
14: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
15:
16: #define PLOT_NAME_LEN 20
17: #define NUMRECT 18
18:
19: #define DTOL(t) ((long)(t + 0.5))
20:
21: typedef struct PARI_plot {
22: long width;
23: long height;
24: long hunit;
25: long vunit;
26: long fwidth;
27: long fheight;
28: long init;
29: char name[PLOT_NAME_LEN+1];
30: } PARI_plot;
31:
32: extern PARI_plot pari_plot, pari_psplot;
33:
34: #define w_height (pari_plot.height)
35: #define w_width (pari_plot.width)
36: #define f_height (pari_plot.fheight)
37: #define f_width (pari_plot.fwidth)
38: #define h_unit (pari_plot.hunit)
39: #define v_unit (pari_plot.vunit)
40: #define lmargin (f_width*10)
41: #define rmargin (h_unit - 1)
42: #define tmargin (v_unit - 1)
43: #define bmargin (v_unit + f_height - 1)
44:
45: typedef struct dblPointList{
46: double *d; /* data */
47: long nb; /* number of elements */
48: double xsml,xbig,ysml,ybig; /* extrema */
49: } dblPointList;
50:
51: typedef struct RectObj {
52: struct RectObj *next;
53: long code,color;
54: } RectObj;
55:
56: typedef struct PariRect {
57: RectObj *head,*tail;
58: long sizex,sizey;
59: double cursorx,cursory;
60: double xscale,yscale;
61: double xshift,yshift;
62: long has_graph; /* xy-ranges of this rectangle should be used
63: for interactive operations. */
64: } PariRect;
65:
66: /* The structures below are "subclasses" of RectObj. */
67:
68: typedef struct RectObj1P {
69: struct RectObj *next;
70: long code,color;
71: double x,y;
72: } RectObj1P;
73:
74: typedef struct RectObj2P {
75: struct RectObj *next;
76: long code,color;
77: double x1,y1;
78: double x2,y2;
79: } RectObj2P;
80:
81: typedef struct RectObjMP {
82: struct RectObj *next;
83: long code,color;
84: long count;
85: double *xs,*ys;
86: } RectObjMP;
87:
88: typedef struct RectObjST {
89: struct RectObj *next;
90: long code,color;
91: long length;
92: char *s;
93: double x,y;
94: long dir;
95: } RectObjST;
96:
97: typedef struct RectObjPN {
98: struct RectObj *next;
99: long code,color;
100: long pen;
101: } RectObjPN;
102:
103: typedef struct RectObjPS {
104: struct RectObj *next;
105: long code,color;
106: double size;
107: } RectObjPS;
108:
109: #define BLACK 1 /* Default */
110: #define BLUE 2 /* Axes */
111: #define SIENNA 3 /* Odd numbered curves in ploth */
112: #define RED 4 /* Curves, or Even numbered curves in ploth */
113: #define CORNSILK 5
114: #define GREY 6
115: #define GAINSBORO 7
116:
117: #define MAX_COLORS 8
118: #define DEFAULT_COLOR BLACK
119:
120: #define ROt_MV 0 /* Move */
121: #define ROt_PT 1 /* Point */
122: #define ROt_LN 2 /* Line */
123: #define ROt_BX 3 /* Box */
124: #define ROt_MP 4 /* Multiple point */
125: #define ROt_ML 5 /* Multiple lines */
126: #define ROt_ST 6 /* String */
127: #define ROt_PTT 7 /* Point type change */
128: #define ROt_LNT 8 /* Line type change */
129: #define ROt_PTS 9 /* Point size change */
130: #define ROt_NULL 10 /* To be the start of the chain */
131:
132: #define ROt_MAX 10 /* Maximal type */
133:
134: /* Pointer conversion. */
135:
136: #define RoMV(rop) ((RectObj1P*)rop)
137: #define RoPT(rop) ((RectObj1P*)rop)
138: #define RoLN(rop) ((RectObj2P*)rop)
139: #define RoBX(rop) ((RectObj2P*)rop)
140: #define RoMP(rop) ((RectObjMP*)rop)
141: #define RoML(rop) ((RectObjMP*)rop)
142: #define RoST(rop) ((RectObjST*)rop)
143: #define RoPTT(rop) ((RectObjPN*)rop)
144: #define RoPTS(rop) ((RectObjPS*)rop)
145: #define RoLNT(rop) ((RectObjPN*)rop)
146: #define RoNULL(rop) ((RectObj*)rop)
147:
148: /* All the access to the rectangle data _should_ go via these macros! */
149:
150: #define RHead(rp) ((rp)->head)
151: #define RTail(rp) ((rp)->tail)
152: #define RXsize(rp) ((rp)->sizex)
153: #define RYsize(rp) ((rp)->sizey)
154: #define RXcursor(rp) ((rp)->cursorx)
155: #define RYcursor(rp) ((rp)->cursory)
156: #define RXshift(rp) ((rp)->xshift)
157: #define RYshift(rp) ((rp)->yshift)
158: #define RXscale(rp) ((rp)->xscale)
159: #define RYscale(rp) ((rp)->yscale)
160: #define RHasGraph(rp) ((rp)->has_graph)
161:
162: #define RoNext(rop) ((rop)->next)
163: #define RoType(rop) ((rop)->code)
164: #define RoCol(rop) ((rop)->color)
165: #define RoMVx(rop) (RoMV(rop)->x)
166: #define RoMVy(rop) (RoMV(rop)->y)
167: #define RoPTx(rop) (RoPT(rop)->x)
168: #define RoPTy(rop) (RoPT(rop)->y)
169: #define RoLNx1(rop) (RoLN(rop)->x1)
170: #define RoLNy1(rop) (RoLN(rop)->y1)
171: #define RoLNx2(rop) (RoLN(rop)->x2)
172: #define RoLNy2(rop) (RoLN(rop)->y2)
173: #define RoBXx1(rop) (RoBX(rop)->x1)
174: #define RoBXy1(rop) (RoBX(rop)->y1)
175: #define RoBXx2(rop) (RoBX(rop)->x2)
176: #define RoBXy2(rop) (RoBX(rop)->y2)
177:
178: #define RoMPcnt(rop) (RoMP(rop)->count)
179: #define RoMPxs(rop) (RoMP(rop)->xs)
180: #define RoMPys(rop) (RoMP(rop)->ys)
181:
182: #define RoMLcnt(rop) (RoML(rop)->count)
183: #define RoMLxs(rop) (RoML(rop)->xs)
184: #define RoMLys(rop) (RoML(rop)->ys)
185:
186: #define RoSTs(rop) (RoST(rop)->s)
187: #define RoSTl(rop) (RoST(rop)->length)
188: #define RoSTx(rop) (RoST(rop)->x)
189: #define RoSTy(rop) (RoST(rop)->y)
190: #define RoSTdir(rop) (RoST(rop)->dir)
191:
192: #define RoSTdirLEFT 0x00
193: #define RoSTdirCENTER 0x01
194: #define RoSTdirRIGHT 0x02
195: #define RoSTdirHPOS_mask 0x03
196:
197: #define RoSTdirBOTTOM 0x00
198: #define RoSTdirVCENTER 0x04
199: #define RoSTdirTOP 0x08
200: #define RoSTdirVPOS_mask 0x0c
201:
202: #define RoSTdirHGAP 0x10
203: #define RoSTdirVGAP 0x20
204:
205:
206: #define RoPTTpen(rop) (RoPTT(rop)->pen)
207: #define RoLNTpen(rop) (RoLNT(rop)->pen)
208: #define RoPTSsize(rop) (RoPTS(rop)->size)
209:
210: #define PL_POINTS 1
211: #define GOODRECT(r) (0 <= r && r < NUMRECT)
212: #define GOODCOLOR(c) (1 <= c && c < MAX_COLORS)
213:
214: #define PLOT_PARAMETRIC 0x00001
215: #define PLOT_RECURSIVE 0x00002
216: #define PLOT_NO_RESCALE 0x00004
217: #define PLOT_NO_AXE_X 0x00008
218: #define PLOT_NO_AXE_Y 0x00010
219: #define PLOT_NO_FRAME 0x00020
220: #define PLOT_POINTS 0x00040
221: #define PLOT_POINTS_LINES 0x00080
222: #define PLOT_SPLINES 0x00100
223: #define PLOT_NO_TICK_X 0x00200
224: #define PLOT_NO_TICK_Y 0x00400
225: #define PLOT_NODOUBLETICK 0x00800
226:
227: #define PLOT_POSTSCRIPT 0x80000
228:
229: #define RECT_CP_RELATIVE 0x1
230: #define RECT_CP_NW 0x0
231: #define RECT_CP_SW 0x2
232: #define RECT_CP_SE 0x4
233: #define RECT_CP_NE 0x6
234:
235: #define TICKS_CLOCKW 1 /* Draw in clockwise direction */
236: #define TICKS_ACLOCKW 2 /* Draw in anticlockwise direction */
237: #define TICKS_ENDSTOO 4 /* Draw at endspoints if needed */
238: #define TICKS_NODOUBLE 8 /* Do not draw double-length ticks */
239:
240: /* Not implemented yet */
241: #define TICKS_COORD 16 /* Output [x,y,l,isdbl] for each tick */
242: #define TICKS_RELATIVE 32 /* x,y-coordinates are relative */
243:
244: extern PariRect **rectgraph;
245: extern long rectpoint_itype;
246: extern long rectline_itype;
247:
248: /* plotport.c */
249:
250: extern void initrect(long ne, long x, long y);
251: extern void initrect_gen(long ne, GEN x, GEN y, long flag);
252: extern void killrect(long ne);
253: extern void plot(entree *ep, GEN a, GEN b, char *ch, GEN ysmlu, GEN ybigu, long prec);
254: extern GEN ploth(entree *ep, GEN a, GEN b, char *ch, long prec, long flag, long numpoints);
255: extern GEN ploth2(entree *ep, GEN a, GEN b, char *ch, long prec);
256: extern GEN plothmult(entree *ep, GEN a, GEN b, char *ch, long prec);
257: extern GEN plothraw(GEN listx, GEN listy, long flag);
258: extern GEN plothsizes();
259: extern GEN plothsizes_flag(long flag);
260: extern void postdraw(GEN list);
261: extern void postdraw_flag(GEN list, long flag);
262: extern GEN postploth(entree *ep,GEN a,GEN b,char *ch,long prec,long flag,long numpoints);
263: extern GEN postploth2(entree *ep,GEN a,GEN b,char *ch,long prec,long numpoints);
264: extern GEN postplothraw(GEN listx, GEN listy, long flag);
265: extern void rectbox(long ne, GEN gx2, GEN gy2);
266: extern void rectcolor(long ne, long color);
267: extern void rectcopy(long source, long dest, long xoff, long yoff);
268: extern void rectcopy_gen(long source, long dest, GEN xoff, GEN yoff, long flag);
269: extern GEN rectcursor(long ne);
270: extern void rectdraw(GEN list);
271: extern void rectdraw_flag(GEN list, long flag);
272: extern void rectline(long ne, GEN gx2, GEN gy2);
273: extern void rectlines(long ne, GEN listx, GEN listy, long flag);
274: extern void rectlinetype(long ne, long t);
275: extern void rectmove(long ne, GEN x, GEN y);
276: extern GEN rectploth(long drawrect,entree *ep, GEN a, GEN b, char *ch, long prec, ulong flags, long testpoints);
277: extern GEN rectplothraw(long drawrect, GEN data, long flags);
278: extern void rectpoint(long ne, GEN x, GEN y);
279: extern void rectpoints(long ne, GEN listx, GEN listy);
280: extern void rectpointtype(long ne, long t);
281: extern void rectpointsize(long ne, GEN size);
282: extern void rectrbox(long ne, GEN gx2, GEN gy2);
283: extern void rectrline(long ne, GEN gx2, GEN gy2);
284: extern void rectrmove(long ne, GEN x, GEN y);
285: extern void rectrpoint(long ne, GEN x, GEN y);
286: extern void rectscale(long ne, GEN x1, GEN x2, GEN y1, GEN y2);
287: extern void rectstring(long ne, char *x);
288: extern void rectstring3(long ne, char *x, long dir);
289: extern void rectclip(long rect);
290:
291: /* architecture-dependent plot file (plotX.c, plotsun.c, plognuplot.c...) */
292:
293: extern void PARI_get_plot(long fatal);
294: extern long term_set(char *s);
295: extern long plot_outfile_set(char *s);
296: extern void set_pointsize(double d);
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to rect.h CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [local] / OpenXM_contrib / pari-2.2 / src / graph