rblock.facet.normal
Syntax
- v = rblock.facet.normal(p,if)
Get the facet normal. if can take values from 1 to
rblock.facet.num
. The facets correspond to the entries returned byrblock.facet.map
andrblock.vertex.map
.Returns: v - facet normal vector
Arguments: p - rigid block pointer
if - facet number
Component Access
f = rblock.facet.normal
(p, if)->x
- f = rblock.facet.normal.x(p,if)
Get the x-component of the facet normal. if can take values from 1 to
rblock.facet.num
. The facets correspond to the entries returned byrblock.facet.map
andrblock.vertex.map
.Returns: f - x-component of the facet normal vector
Arguments: p - rigid block pointer
if - facet number
Access other vector components (y, z (3D ONLY)) 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 (e.g., f = rblock.facet.normal(p, 2, 3)
) 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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