Pseudo$-$code

while$($true$)\{$

apply$\_$simulation$($mesh$)$;

foreach$($vertex $v$ in mesh$\_$seam$)\{$

Vector$2p=$ project$\_$to$\_$screen$($v$)$;

Vector$2$ q $=$ get$\_$corresponding$\_$stroke$\_$position$($v$)$;

double displacement $=$ Vector$2.$dot$\_$product$($get$\_$screen$\_$space$\_$normal$($p$),$ Vector$2.$subt

Vertex$2$D$[]$ vs $=$ get$\_$corresponding$\_$pattern$\_$vs$($v$)$;

vs$[0].$translate$($Vector$2.$multiply$($ vs$[0].$normal, displacement $))$;

vs$[1].$translate$($Vector$2.$multiply$($ vs$[1].$normal, displacement $))$;

$\}$

update$\_$rest$\_$lengthes$($mesh$)$;

$\}$

Select the all missing elements in this code.

stopping iteration when the inflation result matches well with the input

stroke

shrinking the pattern when the inflated result is larger than the input sketch

stopping pattern growth when self$-$overlap occurs

updating rest length of the mesh according to changes in the pattern

applying inflation simulation

enlarging the pattern when the inflated result is smaller than the input sketch