File: vectorfieldsphere.asy

package info (click to toggle)
asymptote 2.85%2Bds-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 43,264 kB
  • sloc: cpp: 210,491; ansic: 98,376; python: 14,568; javascript: 6,629; sh: 4,301; perl: 1,566; lisp: 1,505; makefile: 764; yacc: 554; lex: 446; xml: 182; objc: 177
file content (17 lines) | stat: -rw-r--r-- 351 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
import graph3;

size(12cm);

currentprojection=orthographic(1,-2,1);
currentlight=(1,-1,0.5);

triple f(pair z) {return expi(z.x,z.y);}

path3 vector(pair z) {
  triple v=f(z);
  return O--(v.y,v.z,v.x);
}

add(vectorfield(vector,f,(0,0),(pi,2pi),10,0.25,red,render(merge=true)));

draw(unitsphere,gray+opacity(0.5),render(compression=0,merge=true));