`extrude.set.region.nodes`

Syntax

l := extrude.set.region.nodes(sp<,ib><,i>)

Get the list of 2D vectors wich correspond to the positions of the nodes of an element with local index i within a block with ID ib. The index i can vary from 1 to extrude.set.region.element.num. If element index is not provided, the function returns all nodes within the block. If block ID is not provided, the function returns all nodes within the set sp.

Returns:

Returns:	l - list of node positions
Arguments:	sp - extrude set pointer ib - block ID i - element number with 1 \(\le\) i \(\le\) `extrude.set.region.element.num`.

l - list of node positions

Arguments:

sp - extrude set pointer

ib - block ID

i - element number with 1 \(\le\) i \(\le\) extrude.set.region.element.num.