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// https://asymptote.sourceforge.io/gallery/CAD1.asy
import CAD;
sCAD cad=sCAD.Create();
/* Freehand line
this is a comment
*/
draw(g=cad.MakeFreehand(pFrom=(3,-1)*cm,(6,-1)*cm),
p=cad.pFreehand);
// Standard measurement lines
draw(g=box((0,0)*cm,(1,1)*cm),p=cad.pVisibleEdge);
cad.MeasureParallel(L="$\sqrt{2}$",
pFrom=(0,1)*cm,
pTo=(1,0)*cm,
dblDistance=-15mm);
// Label inside,shifted to the right; arrows outside
draw(g=box((2,0)*cm,(3,1)*cm),p=cad.pVisibleEdge);
cad.MeasureParallel(L="1",
pFrom=(2,1)*cm,
pTo=(3,1)*cm,
dblDistance=5mm,
dblLeft=5mm,
dblRelPosition=0.75);
// Label and arrows outside
draw(g=box((5,0)*cm,(5.5,1)*cm),p=cad.pVisibleEdge);
cad.MeasureParallel(L="0.5",
pFrom=(5,1)*cm,
pTo=(5.5,1)*cm,
dblDistance=5mm,
dblLeft=10mm,
dblRelPosition=-1);
// Small bounds,asymmetric measurement line
draw(g=box((7,0)*cm,(7.5,1)*cm),p=cad.pVisibleEdge);
cad.MeasureParallel(L="0.5",
pFrom=(7,1)*cm,
pTo=(7.5,1)*cm,
dblDistance=5mm,
dblLeft=2*cad.GetMeasurementBoundSize(bSmallBound=true),
dblRight=10mm,
dblRelPosition=2,
bSmallBound=true);
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