blob: 4dcf6a3bc82b871e8fe06cc3390c25b76390ba58 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
% --- start of displayed preamble in the book ---
input metaobj
% Circles produced as before
% --- end of displayed preamble in the book ---
newCircle.a(btex start etex);
newCircle.b(btex end etex);
a.c=origin;
b.c-a.c=(3cm,1cm);
defaultfont:="ptmr8r";
warningcheck:=0;
beginfig(1)
ncline(a)(b) "posA(n)","arrows(<-)";
drawObj(a,b);
endfig;
end;
|