Structure.add_nodes

Structure.add_nodes(nodes, ex=[1, 0, 0], ey=[0, 1, 0], ez=[0, 0, 1])[source]

Adds a list of nodes to structure.nodes at given co-ordinates all with local frame [ex, ey, ez].

Parameters

  • nodes (list) – [[x, y, z], ..] co-ordinates for each node.

  • ex (list) – Nodes’ local x axis.

  • ey (list) – Nodes’ local y axis.

  • ez (list) – Nodes’ local z axis.

Returns

list – Keys of the added or pre-existing nodes.

Notes

  • Nodes are numbered sequentially starting from 0.