Difference between revisions of "Asymptote: Useful commands and their Output"
(added link to page with zillions of examples) |
|||
Line 98: | Line 98: | ||
'''Output 8:''' | '''Output 8:''' | ||
[[Image:Figure9.gif]] | [[Image:Figure9.gif]] | ||
+ | |||
+ | == See Also == | ||
+ | [http://home.tele2.fr/phivaldi/asymptote/generale/index.html Many more Asymptote examples] |
Revision as of 18:29, 3 February 2007
For each of the following, we have put a blue dot at the origin in order to indicate relative location of the output on the coordinate plane. In other words, assume that before each of the examples below is the command
dot((0,0),blue);
In addition, a comment after a line such as //math - extension indicates that the command (in this case extension) used in that line is defined in the math package, thus motivating the include math; (or other appropriate package) line at the top of the example.
Example 1:
dot((20,0));
Example 2:
draw((0,0)--(50,0),BeginArrow); draw((0,-10)--(50,-10),MidArrow); draw((0,-30)--(50,-30),Arrows);
Example 3:
draw((0,0)--(50,0)); arrow((30,0),dir(180),green);
Example 4:
include math; pair A,B,C,D,E; A=(0,0); C=(50,0); B=(10,10); D=(40,20); E=extension(A,B,C,D); // math - extension // extension(A,B,C,D) returns the intersection of lines AB and CD draw(A--B); draw(C--D); draw(B--E--D,orange);
Example 5:
include graph; draw(Circle((0,0),20)); // graph - Circle
Example 6:
path p=(0,0)..(20,15)..(40,-5)..(50,0); draw(p); draw(rotate(90)*p,green); draw(rotate(180,(-5,0))*p,orange); draw(shift((5,20))*p,magenta); draw(shift((0,-25))*yscale(1.4)*p,red);
Example 7:
include olympiad; pair A,B,C,O,I; A=origin; B=2*right; C=1.5*dir(70); O=circumcenter(A,B,C); // olympiad - circumcenter I=incenter(A,B,C); // olympiad - incenter draw(A--B--C--cycle); dot(O); dot(I); draw(circumcircle(A,B,C)); // olympiad - circumcircle draw(incircle(A,B,C)); // olympiad - incircle label("",I,W); label("",O,S);
Example 8:
include three; unitsize(1inch); currentprojection=orthographic(1/2,-1,1/2); // three - currentprojection, orthographic draw((0,0,0)--(1,0,0)--(1,1,0)--(0,1,0)--cycle3,red); //three - cycle3 draw((0,0,0)--(0,0,1)); draw((0,1,0)--(0,1,1)); draw((1,1,0)--(1,1,1)); draw((1,0,0)--(1,0,1)); draw((0,0,1)--(1,0,1)--(1,1,1)--(0,1,1)--cycle3,green);