relion.protocols.protocol_expand_symmetry module

class relion.protocols.protocol_expand_symmetry.ProtRelionExpandSymmetry(**kwargs)[source]

Bases: pwem.protocols.protocol_particles.ProtProcessParticles

This protocols wraps relion_particle_symmetry_expand program.

Given an input set of particles with angular assignment, expand the set by applying a pseudo-symmetry.

convertInputStep(outputFn)[source]

Create a metadata with the images and geometrical information.

createOutputStep()[source]
expandSymmetryStep(imgsFn)[source]