Annotation of OpenXM_contrib2/asir2000/builtin/parif.c, Revision 1.1.1.1
1.1 noro 1: /* $OpenXM: OpenXM/src/asir99/builtin/parif.c,v 1.2 1999/11/18 05:42:01 noro Exp $ */
2: #include "ca.h"
3: #include "parse.h"
4:
5: #if PARI
6: #include "genpari.h"
7:
8: extern long prec;
9:
10: #if defined(THINK_C)
11: void patori(GEN,Obj *);
12: void patori_i(GEN,N *);
13: void ritopa(Obj,GEN *);
14: void ritopa_i(N,int,GEN *);
15: #else
16: void patori();
17: void patori_i();
18: void ritopa();
19: void ritopa_i();
20: #endif
21:
22: void Peval(),Psetprec(),p_pi(),p_e(),p_mul(),p_gcd();
23:
24: struct ftab pari_tab[] = {
25: {"eval",Peval,-2}, {"setprec",Psetprec,-1}, {0,0,0},
26: };
27:
28: #define MKPREC(a,i,b) (argc(a)==(i)?mkprec(QTOS((Q)(b))):prec)
29:
30: #define CALLPARI1(f,a,p,r)\
31: ritopa((Obj)a,&_pt1_); _pt2_ = f(_pt1_,p); patori(_pt2_,r); cgiv(_pt2_); cgiv(_pt1_)
32: #define CALLPARI2(f,a,b,p,r)\
33: ritopa((Obj)a,&_pt1_); ritopa((Obj)b,&_pt2_); _pt3_ = f(_pt1_,_pt2_,p); patori(_pt3_,r); cgiv(_pt3_); cgiv(_pt2_); cgiv(_pt1_)
34:
35: #define PARIF1P(f,pf)\
36: void f(NODE,Obj *);\
37: void f(ar,rp) NODE ar; Obj *rp;\
38: { GEN _pt1_,_pt2_; CALLPARI1(pf,ARG0(ar),MKPREC(ar,2,ARG1(ar)),rp); }
39: #define PARIF2P(f,pf)\
40: void f(NODE,Obj *);\
41: void f(ar,rp) NODE ar; Obj *rp;\
42: { GEN _pt1_,_pt2_,_pt3_; CALLPARI2(pf,ARG0(ar),ARG1(ar),MKPREC(ar,3,ARG2(ar)),rp); }
43:
44: #if defined(LONG_IS_32BIT)
45: #define PREC_CONV 0.103810253
46: #endif
47: #if defined(LONG_IS_64BIT)
48: #define PREC_CONV 0.051905126
49: #endif
50:
51: mkprec(p)
52: int p;
53: {
54: if ( p > 0 )
55: return (int)(p*PREC_CONV+3);
56: }
57:
58: void Peval(arg,rp)
59: NODE arg;
60: Obj *rp;
61: {
62: asir_assert(ARG0(arg),O_R,"eval");
63: evalr(CO,(Obj)ARG0(arg),argc(arg)==2?QTOS((Q)ARG1(arg)):0,rp);
64: }
65:
66: void Psetprec(arg,rp)
67: NODE arg;
68: Obj *rp;
69: {
70: int p;
71: Q q;
72:
73: p = (int)((prec-3)/PREC_CONV); STOQ(p,q); *rp = (Obj)q;
74: if ( arg ) {
75: asir_assert(ARG0(arg),O_N,"setprec");
76: prec = mkprec(QTOS((Q)ARG0(arg)));
77: }
78: }
79:
80: void p_pi(arg,rp)
81: NODE arg;
82: Obj *rp;
83: {
84: GEN x;
85:
86: x = mppi(MKPREC(arg,1,ARG0(arg)));
87: patori(x,rp); cgiv(x);
88: }
89:
90: void p_e(arg,rp)
91: NODE arg;
92: Obj *rp;
93: {
94: GEN x;
95:
96: x = gexp(gun,MKPREC(arg,1,ARG0(arg))); patori(x,rp); cgiv(x);
97: }
98:
99: void p_mul(a,b,r)
100: Obj a,b,*r;
101: {
102: GEN p1,p2,p3;
103:
104: ritopa((Obj)a,&p1); ritopa((Obj)b,&p2);
105: p3 = mulii(p1,p2);
106: patori(p3,r); cgiv(p3); cgiv(p2); cgiv(p1);
107: }
108:
109: void p_gcd(a,b,r)
110: N a,b,*r;
111: {
112: GEN p1,p2,p3;
113:
114: ritopa_i(a,1,&p1); ritopa_i(b,1,&p2);
115: p3 = mppgcd(p1,p2);
116: patori_i(p3,r); cgiv(p3); cgiv(p2); cgiv(p1);
117: }
118:
119: PARIF1P(p_sin,gsin) PARIF1P(p_cos,gcos) PARIF1P(p_tan,gtan)
120: PARIF1P(p_asin,gasin) PARIF1P(p_acos,gacos) PARIF1P(p_atan,gatan)
121: PARIF1P(p_sinh,gsh) PARIF1P(p_cosh,gch) PARIF1P(p_tanh,gth)
122: PARIF1P(p_asinh,gash) PARIF1P(p_acosh,gach) PARIF1P(p_atanh,gath)
123: PARIF1P(p_exp,gexp) PARIF1P(p_log,glog)
124: PARIF1P(p_dilog,dilog) PARIF1P(p_erf,gerfc)
125: PARIF1P(p_eigen,eigen) PARIF1P(p_roots,roots)
126:
127: PARIF2P(p_pow,gpui)
128:
129: pointer evalparif(f,arg)
130: FUNC f;
131: NODE arg;
132: {
133: GEN a,v;
134: long ltop,lbot;
135: pointer r;
136: int ac;
137: char buf[BUFSIZ];
138:
139: if ( !f->f.binf ) {
140: sprintf(buf,"pari : %s undefined.",f->name);
141: error(buf);
142: }
143: switch ( f->type ) {
144: case 1:
145: ac = argc(arg);
146: if ( !ac || ( ac > 2 ) ) {
147: fprintf(stderr,"argument mismatch in %s()\n",NAME(f));
148: error("");
149: }
150: ltop = avma;
151: ritopa((Obj)ARG0(arg),&a);
152: #if 1 || defined(__MWERKS__)
153: {
154: GEN (*dmy)();
155:
156: dmy = (GEN (*)())f->f.binf;
157: v = (*dmy)(a,MKPREC(arg,2,ARG1(arg)));
158: }
159: #else
160: v = (GEN)(*f->f.binf)(a,MKPREC(arg,2,ARG1(arg)));
161: #endif
162: lbot = avma;
163: patori(v,(Obj *)&r); gerepile(ltop,lbot,0);
164: return r;
165: default:
166: error("evalparif : not implemented yet.");
167: }
168: }
169:
170: struct pariftab {
171: char *name;
172: GEN (*f)();
173: int type;
174: };
175:
176: struct pariftab pariftab[] = {
177: {"abs",(GEN (*)())gabs,1},
178: {"adj",adj,1},
179: {"arg",garg,1},
180: {"bigomega",gbigomega,1},
181: {"binary",binaire,1},
182: {"ceil",gceil,1},
183: {"centerlift",centerlift,1},
184: {"cf",gcf,1},
185: {"classno",classno,1},
186: {"classno2",classno2,1},
187: {"conj",gconj,1},
188: {"content",content,1},
189: {"denom",denom,1},
190: {"det",det,1},
191: {"det2",det2,1},
192: {"dilog",dilog,1},
193: {"disc",discsr,1},
194: {"discf",discf,1},
195: {"divisors",divisors,1},
196: {"eigen",eigen,1},
197: {"eintg1",eint1,1},
198: {"erfc",gerfc,1},
199: {"eta",eta,1},
200: {"floor",gfloor,1},
201: {"frac",gfrac,1},
202: {"galois",galois,1},
203: {"galoisconj",galoisconj,1},
204: {"gamh",ggamd,1},
205: {"gamma",ggamma,1},
206: {"hclassno",classno3,1},
207: {"hermite",hnf,1},
208: {"hess",hess,1},
209: {"imag",gimag,1},
210: {"image",image,1},
211: {"image2",image2,1},
212: {"indexrank",indexrank,1},
213: {"indsort",indexsort,1},
214: {"initalg",initalg,1},
215: {"isfund",gisfundamental,1},
216: {"isprime",gisprime,1},
217: {"ispsp",gispsp,1},
218: {"isqrt",racine,1},
219: {"issqfree",gissquarefree,1},
220: {"issquare",gcarreparfait,1},
221: {"jacobi",jacobi,1},
222: {"jell",jell,1},
223: {"ker",ker,1},
224: {"keri",keri,1},
225: {"kerint",kerint,1},
226: {"kerintg1",kerint1,1},
227: {"kerint2",kerint2,1},
228: {"length",(GEN(*)())glength,1},
229: {"lexsort",lexsort,1},
230: {"lift",lift,1},
231: {"lindep",lindep,1},
232: {"lll",lll,1},
233: {"lllg1",lll1,1},
234: {"lllgen",lllgen,1},
235: {"lllgram",lllgram,1},
236: {"lllgramg1",lllgram1,1},
237: {"lllgramgen",lllgramgen,1},
238: {"lllgramint",lllgramint,1},
239: {"lllgramkerim",lllgramkerim,1},
240: {"lllgramkerimgen",lllgramkerimgen,1},
241: {"lllint",lllint,1},
242: {"lllkerim",lllkerim,1},
243: {"lllkerimgen",lllkerimgen,1},
244: {"lllrat",lllrat,1},
245: {"lngamma",glngamma,1},
246: {"logagm",glogagm,1},
247: {"mat",gtomat,1},
248: {"matrixqz2",matrixqz2,1},
249: {"matrixqz3",matrixqz3,1},
250: {"matsize",matsize,1},
251: {"modreverse",polymodrecip,1},
252: {"mu",gmu,1},
253: {"nextprime",nextprime,1},
254: {"norm",gnorm,1},
255: {"norml2",gnorml2,1},
256: {"numdiv",numbdiv,1},
257: {"numer",numer,1},
258: {"omega",gomega,1},
259: {"order",order,1},
260: {"ordred",ordred,1},
261: {"phi",phi,1},
262: {"pnqn",pnqn,1},
263: {"polred",polred,1},
264: {"polred2",polred2,1},
265: {"primroot",gener,1},
266: {"psi",gpsi,1},
267: {"quadgen",quadgen ,1},
268: {"quadpoly",quadpoly ,1},
269: {"real",greal,1},
270: {"recip",polrecip ,1},
271: {"redreal",redreal ,1},
272: {"regula",regula ,1},
273: {"reorder",reorder ,1},
274: {"reverse",recip ,1},
275: {"rhoreal",rhoreal ,1},
276: {"roots",roots,1},
277: {"round",ground,1},
278: {"sigma",sumdiv,1},
279: {"signat",signat,1},
280: {"simplify",simplify,1},
281: {"smalldiscf",smalldiscf,1},
282: {"smallfact",smallfact,1},
283: {"smallpolred",smallpolred,1},
284: {"smallpolred2",smallpolred2,1},
285: {"smith",smith,1},
286: {"smith2",smith2,1},
287: {"sort",sort,1},
288: {"sqr",gsqr,1},
289: {"sqred",sqred,1},
290: {"sqrt",gsqrt,1},
291: {"supplement",suppl,1},
292: {"trace",gtrace,1},
293: {"trans",gtrans,1},
294: {"trunc",gtrunc,1},
295: {"unit",fundunit,1},
296: {"vec",gtovec,1},
297: {"wf",wf,1},
298: {"wf2",wf2,1},
299: {"zeta",gzeta,1},
300: {0,0,0},
301: };
302:
303: void parif_init() {
304: int i;
305:
306: for ( i = 0, parif = 0; pariftab[i].name; i++ )
307: appendparif(&parif,pariftab[i].name, (int (*)())pariftab[i].f,pariftab[i].type);
308: }
309: #else /* PARI */
310:
311: struct ftab pari_tab[] = {
312: {0,0,0},
313: };
314:
315: void parif_init() {}
316:
317: pointer evalparif() {
318: error("evalparif : PARI is not combined.");
319: }
320: #endif /*PARI */
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