Flexibilize the definition of motion time spans #531
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- New `TimeCurve` struct and - Slight changes in `times` and `sort_motions!` - Allow to and export Booleans in KomaMRIFiles/Phantom.jl
cncastillo
reviewed
Jan 3, 2025
- Change default `TimeRange` in `Motion` constructors from `[-1,0]` to `[0,eps]` - Rename `duration` to `periods` in TimeCurve.jl, Motion.jl and MotionList.jl - Improve docstrings in TimeCurve.jl - Add new figures and remove old ones
- Improve docstrings of `TimeCurve` and its custom constructors. - Add figures to `TimeRange` and `Periodic` docstrings - Remove `unit_time` docstring, since it is not exported
pvillacorta
added
documentation
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This PR arises from the need to create motion patterns that are currently not replicable in Koma. An example is the figure below, taken from this paper, which shows the temporal evolution of a contraction and torsion motion in the myocardium:
This time curve cannot be replicated either with the
TimeRangestructure or thePeriodicstructure, so a new structure calledTimeCurvehas been defined, which can replicate any arbitrary temporal behaviour.In fact, the
TimeRangeandPeriodicstructures may no longer be necessary if the efficiency of theunit_timefunction with aTimeCurveis better or at least equal to the correspondingunit_timeimplementations withTimeRangeandPeriodic. Efficiency checks are still pending.Additionally, I want to add a field to account for pseudo-periodic motion patterns such as arrhythmias.
https://juliahealth.org/KomaMRI.jl/previews/PR531/