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…gives a given number of main beam betatron oscillations.
…c() to calculate the number of betatron oscillations a particle can undergo in the stage.
… betatron oscillations that should be performed in the main flattop by subtracting the contributions from the ramps.
…d Stage.flattop_length2num_beta_osc() for calculating the number of betatron oscillations when the gradient is small (usually the case for ramps).
…ted various docstrings.
…top_length2num_beta_osc().
… ramps are uniform type.
…beta_osc_stage_length
…fying Stage.flattop_length2num_beta_osc() and Stage.calc_flattop_num_beta_osc().
…es/stage/stage.py.
…ength_num_beta_osc() and removed unnecessary comments and imports in some of the beatron oscillation length and phase advance class methods.
… flattop lengths to match the number of betatron oscillations.
…rive beam with an angular offset will follow when driver guiding is applied. Also added getter and setter for StageHipace.external_focusing. The setter will also calculate the gradient for the external focusing field.
…river_guiding_orbit().
…iver_guiding_trajectory() and edited docstrings.
…es/beam_physics.py.
…he energy depletion is too severe.
…ithout driver guiding.
…ield used for driver guiding in abel/classes/stage/impl/stage_hipace.py.
…moval of main source from setup_StageReducedModels().
…ipace._external_focusing_gradient when ramps can be set up for the case with ramps.
…ipace external_focusing_gradient getter and setter.
…gradient as None by default for Stage subclasses not supporting external driver guiding fields.
… set external_focusing_gradient to 0.0 when it is None.
… trajectory taking into the effect of acceleration, driver guiding and ion background focusing.
… correct longitudinal coordinate.
…he beam trajectory when ramps are included.
…m_trajectory(), added doc strings to StageHipace._estimate_beam_trajectory(), StageHipace.estimate_beam_trajectory() and edited StageHipace.driver_guiding_trajectory() so that its solver is based on the total number of time steps.
…_beam_trajectory().
…of external driver guiding field.
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…d drive beam and main beam trajectories to StageHipace.
…ernal focusing gradient.
…g with StageHipace_beam_trajectory_estimate.
….driver_guiding_trajectory() for array initialisation.
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Adds the capability to tailor the length of
Stageaccording to desired number of betatron oscillations. Also includes tests, but these require PR #174.In addition, also includes functions for estimating the orbit of the drive beam when driver guiding with an external azimuthal magnetic field is applied to a drive beam with an anglar offset.