interface.node.normal
Syntax
Vector Access
- v = interface.node.normal(in<,i>)
Get the normal vector for the interface node, which is an area weighted average of the interface elements it is connected to. Returns a vector, unless an optional component argument i is supplied, in which case it returns the component value.
Returns: v - normal vector or component
Arguments: in - interface element pointer
Component Access
- f = interface.node.normal.x(in)
Get the x-component for the interface normal.
Returns: f - x-component normal vector Accepts: f - x-component normal vector Arguments: in - interface element pointer
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