xmipp3.protocols.protocol_helical_parameters module¶
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class
xmipp3.protocols.protocol_helical_parameters.
XmippProtHelicalParameters
(**kwargs)[source]¶ Bases:
pwem.protocols.protocol_3d.ProtPreprocessVolumes
,xmipp3.base.HelicalFinder
Estimate helical parameters and symmetrize.
Helical symmetry is defined as V(r,rot,z)=V(r,rot+k*DeltaRot,z+k*Deltaz).