12 |
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*/ |
13 |
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14 |
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#include <stdlib.h> |
15 |
– |
#include <stdio.h> |
16 |
– |
#include <string.h> |
15 |
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#include <math.h> |
16 |
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17 |
+ |
#include "rtio.h" |
18 |
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#include "rterror.h" |
19 |
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#include "resolu.h" |
21 |
– |
#include "rterror.h" |
20 |
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#include "calcomp.h" |
21 |
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22 |
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#define ZNAME "Z`SYS`" /* z function name */ |
33 |
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34 |
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35 |
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void |
36 |
< |
computen(nzp, nrp, z0, r0, z1, r1) /* compute normal */ |
37 |
< |
double *nzp, *nrp, z0, r0, z1, r1; |
36 |
> |
computen( /* compute normal */ |
37 |
> |
double *nzp, |
38 |
> |
double *nrp, |
39 |
> |
double z0, |
40 |
> |
double r0, |
41 |
> |
double z1, |
42 |
> |
double r1 |
43 |
> |
) |
44 |
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{ |
45 |
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double dr, dz, len; |
46 |
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|
92 |
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|
93 |
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94 |
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int |
95 |
< |
main(argc, argv) |
96 |
< |
int argc; |
97 |
< |
char *argv[]; |
95 |
> |
main( |
96 |
> |
int argc, |
97 |
> |
char *argv[] |
98 |
> |
) |
99 |
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{ |
100 |
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char stmp[256]; |
101 |
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char *modname; |
105 |
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int i, nseg; |
106 |
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int orient; |
107 |
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108 |
+ |
esupport |= E_VARIABLE|E_FUNCTION|E_RCONST; |
109 |
+ |
esupport &= ~(E_OUTCHAN|E_INCHAN); |
110 |
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varset("PI", ':', PI); |
111 |
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funset("hermite", 5, ':', l_hermite); |
112 |
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funset("bezier", 5, ':', l_bezier); |
118 |
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for (i = 6; i < argc; i++) |
119 |
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if (!strcmp(argv[i], "-e")) |
120 |
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scompile(argv[++i], NULL, 0); |
121 |
< |
else if (!strcmp(argv[i], "-f")) |
122 |
< |
fcompile(argv[++i]); |
123 |
< |
else if (!strcmp(argv[i], "-s")) |
121 |
> |
else if (!strcmp(argv[i], "-f")) { |
122 |
> |
char *fpath = getpath(argv[++i], getrlibpath(), 0); |
123 |
> |
if (fpath == NULL) { |
124 |
> |
fprintf(stderr, "%s: cannot find file '%s'\n", |
125 |
> |
argv[0], argv[i]); |
126 |
> |
quit(1); |
127 |
> |
} |
128 |
> |
fcompile(fpath); |
129 |
> |
} else if (!strcmp(argv[i], "-s")) |
130 |
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smooth = 1; |
131 |
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else |
132 |
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goto userror; |
135 |
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scompile(stmp, NULL, 0); |
136 |
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sprintf(stmp, "%s(t)=%s;", RNAME, argv[4]); |
137 |
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scompile(stmp, NULL, 0); |
138 |
< |
nseg = atoi(argv[5]); |
138 |
> |
nseg = eval(argv[5]) + .5; |
139 |
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if (nseg <= 0) |
140 |
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goto userror; |
141 |
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modname = smooth ? "Phong" : argv[1]; |
142 |
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|
143 |
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fputs("# ", stdout); |
144 |
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printargs(argc, argv, stdout); |
145 |
< |
eclock = 0; |
145 |
> |
doptimize(1); |
146 |
> |
eclock++; |
147 |
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|
148 |
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lastnz = lastnr = 0.0; |
149 |
|
t = 0.0; |
178 |
|
printf("0\n4\n"); |
179 |
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if (orient&(UP|DOWN)) { |
180 |
|
t = (nextnz - lastnz)/(z - lastz); |
181 |
< |
printf("\t%15.9g\t%15.9g\n", |
181 |
> |
printf("\t%18.12g\t%18.12g\n", |
182 |
|
t, lastnz - t*lastz); |
183 |
|
} else |
184 |
|
printf("\t0\t%d\n", orient&IN ? 1 : -1); |
185 |
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if (orient&(OUT|IN)) { |
186 |
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t = (nextnr - lastnr)/(r - lastr); |
187 |
< |
printf("\t%15.9g\t%15.9g\n", |
187 |
> |
printf("\t%18.12g\t%18.12g\n", |
188 |
|
t, lastnr - t*lastr); |
189 |
|
} else |
190 |
|
printf("\t0\t%d\n", orient&UP ? 1 : -1); |
194 |
|
orient&DOWN ? "tube" : "cylinder", |
195 |
|
argv[2], i); |
196 |
|
printf("0\n0\n7\n"); |
197 |
< |
printf("\t0\t0\t%15.9g\n", lastz); |
198 |
< |
printf("\t0\t0\t%15.9g\n", z); |
199 |
< |
printf("\t%15.9g\n", r); |
197 |
> |
printf("\t0\t0\t%18.12g\n", lastz); |
198 |
> |
printf("\t0\t0\t%18.12g\n", z); |
199 |
> |
printf("\t%18.12g\n", r); |
200 |
|
} else if (!(orient&(UP|DOWN))) { |
201 |
|
printf("\n%s ring %s.%d\n", modname, argv[2], i); |
202 |
|
printf("0\n0\n8\n"); |
203 |
< |
printf("\t0\t0\t%15.9g\n", z); |
204 |
< |
printf("\t0\t0\t%15.9g\n", orient&IN ? 1.0 : -1.0); |
205 |
< |
printf("\t%15.9g\t%15.9g\n", lastr, r); |
203 |
> |
printf("\t0\t0\t%18.12g\n", z); |
204 |
> |
printf("\t0\t0\t%18.12g\n", orient&IN ? 1.0 : -1.0); |
205 |
> |
printf("\t%18.12g\t%18.12g\n", lastr, r); |
206 |
|
} else { |
207 |
|
printf("\n%s %s %s.%d\n", modname, |
208 |
|
orient&DOWN ? "cup" : "cone", |
209 |
|
argv[2], i); |
210 |
|
printf("0\n0\n8\n"); |
211 |
< |
printf("\t0\t0\t%15.9g\n", lastz); |
212 |
< |
printf("\t0\t0\t%15.9g\n", z); |
213 |
< |
printf("\t%15.9g\t%15.9g\n", lastr, r); |
211 |
> |
printf("\t0\t0\t%18.12g\n", lastz); |
212 |
> |
printf("\t0\t0\t%18.12g\n", z); |
213 |
> |
printf("\t%18.12g\t%18.12g\n", lastr, r); |
214 |
|
} |
215 |
|
endfor: |
216 |
|
lastz = z; lastr = r; |
226 |
|
argv[0]); |
227 |
|
return 1; |
228 |
|
} |
215 |
– |
|
216 |
– |
|