pointneighbours expression function
Lists points that share a minimum number of primitives with a specified point.
Replaced by: hou.Point
See also: primneighbours
Usage
pointneighbours(surface_node, point_num, num_shared_prims)
This function lists all the points that share at least num_shared_prims primitives with the point specified by point_num.
The returned string is a space separated list of point numbers.
Examples
pointneighbours("/obj/geo1/sphere1", 88, 2)
Returns a list of numbers that identify the points in sphere1 that share at least 2 primitives (typically along an edge) with sphere1 point number 88.
pointneighbours("/obj/geo1/sphere1", 88, 1)
Returns a list of numbers that identify the points in sphere1 that share at least 1 primitive with sphere1 point number 88.
pointneighbours("/obj/geo1/sphere1", 88, 0)
Returns a list of all the points in sphere1 except point number 88.