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| (Compiled with Asymptote version 2.14svn-r5318) |
size(6cm,0);
pair A,B,C;
A=(0,0);B=(1,0);C=(2,0);
draw(A,8bp+black);
draw(B,8bp+blue);
draw(C,linewidth(8bp));
Asymptote Generalities – fig0190
Asymptote Generalities – fig0200
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| (Compiled with Asymptote version 2.14svn-r5318) |
unitsize(cm);
pair A=(0,0), B=(1,0), C=(0,1);
path trig;
trig=A--B--C--cycle;
draw(trig);
dot(trig,linewidth(4bp));
dot(shift(3,0)*trig,red+4bp);
Asymptote Generalities – fig0230
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| (Compiled with Asymptote version 2.14svn-r5318) |
size(2cm,0);
pair A=(0,0), B=(1,0), C=(0,1);
draw(A--B--C--cycle);
draw(A--B,linewidth(4bp));
Asymptote Generalities – fig0240
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| (Compiled with Asymptote version 2.14svn-r5318) |
size(2cm,0);
pair A=(0,0), B=(1,0), C=(0,1);
draw(A--B--C--cycle);
draw(A--B,(red+green));
Asymptote Generalities – fig0250
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| (Compiled with Asymptote version 2.14svn-r5318) |
size(2cm,0);
pair A=(0,0), B=(1,0), C=(0,1);
draw(A--B,.8white+6bp);
draw(A--C,.6white+6bp);
draw(B--C,.4white+6bp);
draw(A--B--C--cycle,yellow);
Asymptote Generalities – fig0260
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| (Compiled with Asymptote version 2.14svn-r5318) |
size(4cm,0);
path p1=(0,0)--(1,1);
path p2=(2,0)--(3,1);
draw(p1,linewidth(5mm));
draw(p2,linewidth(5mm));
draw(p1--p2,3mm+.8blue);
draw(reverse(p1)--p2,1mm+.8red);
Asymptote Generalities – fig0280
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| (Compiled with Asymptote version 2.14svn-r5318) |
unitsize(cm);
path line=(0,0)--(6,0);
draw(line,solid);
draw(shift(0,-1)*line,dotted);
draw(shift(0,-2)*line,dashed);
draw(shift(0,-3)*line,longdashed);
draw(shift(0,-4)*line,dashdotted);
draw(shift(0,-5)*line,longdashdotted);
Asymptote Generalities – fig0290
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| (Compiled with Asymptote version 2.14svn-r5318) |
unitsize(1cm);
path line=(0,0)--(6,0);
pen my_pen=linetype("24 8 8 8");
draw(line,linetype("24 8 8 8"));
draw(shift(0,-1)*line,my_pen+.8red);
draw(shift(0,-2)*line,my_pen+.7green+4bp);
draw(shift(0,-3)*line,linetype("24 8 8 8",false)+.7blue+4bp);
draw(shift(0,-4)*line,linetype("24 8 8 8",true,false)+4bp);
draw(shift(0,-5)*line,linetype("24 8 8 8",false,false)+.5red+blue+4bp);
Asymptote Generalities – fig0470
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| (Compiled with Asymptote version 2.14svn-r5318) |
path line=(0,0)--(5cm,0);
transform T=shift(0,-cm);
draw(line,linewidth(1mm),Bars);
draw(T^2*line,Bars(5mm));
draw(T^3*line,linewidth(1mm),Bars(5mm));
draw(T^4*line,dotted+red,Bars);
Asymptote using three.asy – fig0050
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| (Compiled with Asymptote version 2.14svn-r5318) |
import three; import math;
size(8cm,0);
currentprojection=obliqueX;
real h=2;
triple A =(0,0,h), B=(h,0,0), C=(0,h,0), D=(0,0,0);
triple Ip=midpoint(A--C), J=midpoint(A--B);
triple K=shift((0,0,-0.25*h))*A;
triple M=interp(K,J,intersect(K,J,normal(new triple[]{B,C,D}),D));
triple Np=interp(K,Ip,intersect(K,Ip,normal(new triple[]{B,C,D}),D));
dot("$A$", A, align=Z); dot("$B$", B, align=S);
dot("$C$", C, align=S); dot("$D$", D, align=W);
dot("$I$", Ip, align=N); dot("$J$", J, align=W);
dot("$K$", K, align=NE); dot("$M$", M, align=SE);
dot("$N$", Np, align=S);
draw(A--B--C--cycle^^B--M^^C--Np^^J--M^^Ip--Np);
draw(A--D--C^^D--B^^J--K^^K--Ip, dashed);
Asymptote using three.asy – fig0080
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| (Compiled with Asymptote version 2.14svn-r5318) |
import bsp;
typedef path3[] shape;
shape operator *(transform3 T, shape p){
shape os;
for(path3 g:p) os.push(T*g);
return os;
}
path3 path(triple[] T){
path3 P;
for(triple i:T) P=P--i;
return P;
}
void addshapes(face[] F, shape[] shp, pen drawpen=currentpen, pen fillpen=white)
{
for(int i=0; i < shp.length; ++i)
for(int j=0; j < shp[i].length; ++j) {
path3 g=shp[i][j];
picture pic=F.push(g);
if(fillpen != nullpen) filldraw(pic,project(g),fillpen, drawpen);
else draw(pic,project(g),drawpen);
// filldraw(pic,g,currentlight.intensity(F[F.length-1].point)*fillpen, drawpen);
}
}
shape cylinder(real R=1, real H=1, int n=18){
shape Cyl;
triple[] CTop;
triple[] CBot;
for(int i=0; i <= n; ++i)
CBot.push((R*cos(2pi*i/n), R*sin(2pi*i/n),0));
CTop = CBot+(0,0,H);
for(int i=0; i < n; ++i)
Cyl.push(CBot[i]--CBot[i+1]--CTop[i+1]--CTop[i]--cycle);
path3 P=path(CBot)--cycle;
Cyl.push(P);
Cyl.push(shift(H*Z)*P);
return Cyl;
}
size(10cm,0);
currentprojection=orthographic(1,1,1);
shape cyl1 = cylinder(R=1, H=2);
shape[] group={cyl1};
face[] hidden, visible;
addshapes(hidden, group, drawpen=linewidth(bp));
addshapes(visible, group, drawpen=dotted, fillpen=nullpen);
add(hidden);
add(visible);
shipout(format="pdf");
Asymptote using solids.asy – fig0030
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| (Compiled with Asymptote version 2.14svn-r5318) |
// Author: John Bowman.
size(6cm,0);
import solids;
currentprojection=orthographic(0,10,5);
nslice=4*nslice;
revolution r=sphere(O,1);
draw(surface(r), lightgrey+opacity(0.75));
skeleton s;
r.transverse(s,reltime(r.g,0.6));
r.transverse(s,reltime(r.g,0.5));
draw(s.transverse.back,linetype("8 8",8));
draw(s.transverse.front);
r.longitudinal(s);
draw(s.longitudinal.front);
draw(s.longitudinal.back,linetype("8 8",8));
Official Asymptote example – linetype
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| (Compiled with Asymptote version 2.14svn-r5318) |
/* This code comes from The Official Asymptote Gallery */ void testline(real y) { draw((0,y)--(100,y),currentpen+solid); draw((0,y-10)--(100,y-10),currentpen+dotted); draw((0,y-20)--(100,y-20),currentpen+dashed); draw((0,y-30)--(100,y-30),currentpen+longdashed); draw((0,y-40)--(100,y-40),currentpen+dashdotted); draw((0,y-50)--(100,y-50),currentpen+longdashdotted); draw((0,y-60)--(100,y-60),currentpen+Dotted); } currentpen=linewidth(0.5); testline(100);
