rblock.prin.euler
Syntax
- v = rblock.prin.euler(p) (3D ONLY)
Get the orientation of the principal axis. This orientation cannot be reset. The convention {X,Y′,Z″} is used (i.e., the x-, y-, and z-components correspond to the sequential rotations about the X, Y′, and Z″ axes).
Returns: v - rigid block orientation vector Arguments: p - rigid block pointer
Component Access
f = rblock.prin.euler
(p)->x
- f = rblock.prin.euler.x(p) (3D ONLY)
Get the x-component of the principal axis.
Returns: f - x-component of the rigid block orientation vector Arguments: p - rigid block pointer
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.prin.euler(p, 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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