diff options
Diffstat (limited to 'Master/texmf-dist/doc/asymptote/examples/unitoctant.asy')
-rw-r--r-- | Master/texmf-dist/doc/asymptote/examples/unitoctant.asy | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/asymptote/examples/unitoctant.asy b/Master/texmf-dist/doc/asymptote/examples/unitoctant.asy new file mode 100644 index 00000000000..89f851f6a23 --- /dev/null +++ b/Master/texmf-dist/doc/asymptote/examples/unitoctant.asy @@ -0,0 +1,35 @@ +import graph3; + +currentprojection=orthographic(5,4,2); + +size(0,150); +patch s=octant1; +draw(surface(s),green+opacity(0.5)); +draw(s.external(),blue); + +triple[][] P=s.P; + +for(int i=0; i < 4; ++i) + dot(P[i],red); + +axes3("$x$","$y$",Label("$z$",align=Z)); +triple P00=P[0][0]; +triple P10=P[1][0]; +triple P01=P[0][1]; +triple P02=P[0][2]; +triple P11=P[1][1]; +triple P12=P[1][2]; +triple Q11=XYplane(xypart(P11)); +triple Q12=XYplane(xypart(P12)); + +draw(P11--Q11,dashed); +draw(P12--Q12,dashed); +draw(O--Q12--Q11--(Q11.x,0,0)); +draw(Q12--(Q12.x,0,0)); + +label("$(1,0,0)$",P00,-2Y); +label("$(1,a,0)$",P10,-Z); +label("$(1,0,a)$",P01,-2Y); +label("$(a,0,1)$",P02,Z+X-Y); +label("$(1,a,a)$",P11,3X); +label("$(a,a^2,1)$",P12,7X+Y); |