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Mechanical Systems  / Function Index  /
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Normalized
3D

• Normalized is an option for Rotation that specifies whether vector in the returned {ang, vector} is to be normalized.
• Normalized is also a setting for the Assumptions option for several Mech functions.

• Normalized->False allows Rotation to return an axis of rotation that is not normalized.
• Assumptions->Normalized allows functions to assume that the given axis of rotation is normalized, hence allowing them to avoid the burden of normalizing it again.
• The default setting for Rotation is Normalized->True.
• See also:
Unit.

Further Examples

Load the Modeler3D package.

In[1]:=

The following cell converts a set of Euler parameters into a rotation angle and axis, both with and without normalizing the axis.

In[2]:=
Out[2]=
Out[3]=

Similarly, other functions that take a rotation angle and axis may or may not assume that the axis is normalized.

In[4]:=
Out[4]=
Out[5]=
In[6]:=
Out[6]=
Out[7]=


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