zone.face.normal
Syntax
- v := zone.face.normal(z,iside)
Get the normal to the face, facing outward from zone z.
Returns: v - zone face normal vector
Arguments: z - zone pointer
Component Access
f := zone.face.normal
(z)->x
- f := zone.face.normal.x(z,iside)
Get the \(x\)-component of the normal to the face, facing outward from zone z.
Returns: f - \(x\)-component of the zone face normal vector
Arguments: z - zone pointer
Access other vector components (\(y\), \(z\)) by substituting the component name where \(x\) appears above. See Member Access Operator for information about accessing members from data types using ->
.
Deprecated Component Access
Component access by adding an optional integer in the function arguments (zone.face.normal(z,<int>)
) is deprecated. It remains available but will not be supported in future versions. See Component Access with Integers in FISH on the Deprecated Commands and FISH page for details.
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