input metaobj beginfig(1); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncline(a)(b); endfig; clearObj a,b; beginfig(2); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncline(a.c)(b.c); endfig; clearObj a,b; beginfig(3); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncline(a)(b) "linewidth(1mm)", "linestyle(dashed evenly)"; endfig; clearObj a,b; beginfig(4); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncline(a)(b) "posA(n)"; endfig; clearObj a,b; beginfig(5); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncline(a)(b) "offsetA((1cm,0))"; endfig; clearObj a,b; beginfig(6); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncline(a)(b) "doubleline(true)", "arrows(draw)"; endfig; clearObj a,b; beginfig(7); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncline(a)(b) "nodesepB(10mm)", "arrows(draw)"; endfig; clearObj a,b; beginfig(11); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nccurve(a)(b) "angleA(0)"; endfig; clearObj a,b; beginfig(12); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nccurve(a)(b) "angleA(-30)", "angleB(80)", "linecolor(red)", "linewidth(1mm)", "doubleline(true)", "linestyle(dashed withdots)"; endfig; clearObj a,b; beginfig(13); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nccurve(a)(b) "angleA(-30)", "angleB(80)", "linecolor(red)", "linewidth(3pt)","linestyle(dashed withdots)", "linetension(2)"; endfig; clearObj a,b; beginfig(21); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncbar(a)(b) "angleA(-50)", "linecolor(blue)", "linewidth(1pt)","armB(2cm)"; endfig; clearObj a,b; beginfig(22); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncbar(a)(b) "angleA(90)", "linecolor(blue)", "linewidth(1pt)","armB(2cm)"; endfig; clearObj a,b; beginfig(31); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncangle(a)(b) "angleA(90)", "angleB(80)", "linecolor(blue)", "linewidth(1pt)","armB(2cm)"; endfig; clearObj a,b; beginfig(32); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncangle(a)(b) "angleA(0)", "angleB(50)", "linecolor(blue)", "linewidth(1pt)","armA(3cm)","armB(2cm)"; endfig; clearObj a,b; beginfig(41); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncangles(a)(b) "angleA(0)", "angleB(50)", "linecolor(blue)", "linewidth(1pt)","armA(3cm)","armB(2cm)"; endfig; clearObj a,b; beginfig(42); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncangles(a)(b) "angleA(0)", "angleB(50)", "linecolor(blue)", "linewidth(1pt)","armA(3cm)","armB(2cm)","offsetA((0,1cm))"; endfig; clearObj a,b; beginfig(43); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncangles(a)(b) "angleA(90)", "angleB(50)", "linecolor(blue)", "linewidth(1pt)","armA(3cm)","armB(2cm)"; endfig; clearObj a,b; beginfig(51); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncdiag(a)(b) "angleA(90)", "angleB(50)", "linecolor(blue)", "linewidth(1pt)","armA(3cm)","armB(2cm)"; endfig; clearObj a,b; beginfig(52); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncdiag(a)(b) "angleA(0)", "angleB(90)", "linecolor(blue)", "linewidth(1pt)","armA(2cm)","armB(2cm)"; endfig; clearObj a,b; beginfig(61); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncdiagg(a)(b) "angleA(90)", "angleB(50)", "linecolor(blue)", "linewidth(1pt)","armA(3cm)"; endfig; clearObj a,b; beginfig(62); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncdiagg(a)(b) "angleA(0)", "angleB(90)", "linecolor(blue)", "linewidth(1pt)","armA(2cm)"; endfig; clearObj a,b; beginfig(71); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncloop(a)(b) "angleA(0)", "angleB(90)", "linecolor(blue)", "linewidth(1pt)","armA(2cm)","armB(2cm)"; endfig; clearObj a,b; beginfig(72); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncloop(a)(a) "angleA(0)", "angleB(90)", "linecolor(blue)", "linewidth(1pt)","armA(2cm)","armB(2cm)"; endfig; clearObj a,b; beginfig(73); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncloop(a)(b) "angleA(0)", "angleB(90)", "linecolor(blue)", "linewidth(1pt)","armA(2cm)","armB(1cm)"; endfig; clearObj a,b; beginfig(74); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncloop(a)(b) "angleA(0)", "angleB(180)", "linecolor(blue)", "linewidth(1pt)","armA(2cm)","armB(1cm)"; endfig; clearObj a,b; beginfig(75); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncloop(a)(b) "angleA(0)", "angleB(-100)", "linecolor(blue)", "linewidth(1pt)","armA(2cm)","armB(1cm)"; endfig; clearObj a,b; beginfig(76); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncloop(a)(a) "angleA(0)", "angleB(0)", "linecolor(blue)", "linewidth(1pt)","armA(1cm)","armB(1cm)","loopsize(1cm)"; endfig; clearObj a,b; beginfig(77); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncloop(a)(a) "angleA(0)", "angleB(0)", "linecolor(blue)", "linewidth(1pt)","armA(1cm)","armB(1cm)","loopsize(1cm)", "offsetA((0,2mm))","offsetB((0,-3mm))"; endfig; clearObj a,b; beginfig(81); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nccircle(a) "angleA(0)", "linecolor(blue)","linewidth(1pt)"; endfig; clearObj a,b; beginfig(101); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncbox(a)(b) "linecolor(blue)", "linewidth(1pt)","nodesepA(1cm)","nodesepB(1cm)"; endfig; clearObj a,b; beginfig(102); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncbox(a)(b) "linecolor(blue)", "linewidth(1pt)","nodesepA(1cm)","nodesepB(1cm)", "boxsize(1cm)"; endfig; clearObj a,b; beginfig(103); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncbox(a)(b) "linecolor(blue)", "linewidth(1pt)","nodesepA(1cm)","nodesepB(1cm)", "boxsize(1cm)","linearc(3mm)"; endfig; clearObj a,b; beginfig(111); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncarcbox(a)(b) "arcangleA(0)", "linecolor(blue)", "linewidth(1pt)","nodesepA(1cm)","nodesepB(1cm)"; endfig; clearObj a,b; beginfig(112); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncarcbox(a)(b) "arcangleA(-30)", "linecolor(blue)", "linewidth(1pt)","nodesepA(1cm)","nodesepB(1cm)", "boxsize(1cm)"; endfig; clearObj a,b; beginfig(121); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncarc(a)(b); endfig; clearObj a,b; beginfig(122); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncarc(a)(b); ncarc(b)(a); endfig; clearObj a,b; beginfig(123); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); ncarc(a)(b) "arcangleA(50)"; ncarc(b)(a); endfig; clearObj a,b; beginfig(131); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nczigzag(a)(b); endfig; clearObj a,b; beginfig(132); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nczigzag(a)(b) "angleA(-90)","angleB(120)","linetension(0.8)", "coilwidth(2mm)","linearc(.1mm)"; endfig; clearObj a,b; beginfig(141); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nccoil(a)(b); endfig; clearObj a,b; beginfig(142); newCircle.a(btex start etex); newCircle.b(btex end etex); a.c=origin; b.c-a.c=(3cm,2cm); drawObj(a,b); nccoil(a)(b) "doubleline(true)","coilwidth(2mm)", "angleA(0)", "arrows(-)","linewidth(1pt)"; endfig; clearObj a,b; beginfig(200); newBox.a("") "dx(3cm)", "dy(2cm)", "framecolor(blue)"; addUserPath.a(a.nw--a.se); addUserPath.a(a.nw{right}..a.se) "linecolor(red)"; addUserPath.a(fullcircle scaled 1cm shifted a.c) "arrows(-)"; addUserPath.a(fullcircle scaled 1cm shifted a.ne) "arrows(-)", "pathfilled(true)","pathfillcolor((1,0,1))"; addUserPath.a(fullcircle scaled 1cm shifted a.sw) "arrows(-)", "pathfilled(true)","pathfillcolor((1,0,1))", "linecolor((1,0,1))"; a.c=origin; drawObj(a); endfig; beginfig(201); xscaleObj(a,.5); a.c=origin-(0,6cm); drawObj(a); endfig; clearObj a; end