Source code for phenotypic.schema._linear_softplus_model

"""Fitted parameters for the linear-softplus growth model (no saturation)."""

from ._measurement_info import Entry, MeasurementInfo




class LINEAR_SOFTPLUS_MODEL(MeasurementInfo):


    @classmethod
    def category(cls) -> str:
        return "LinearSoftplus"


    v = Entry("v", "The post-lag phase growth rate.",
              bio_desc="The post-lag phase growth rate "
                       "using the target metric (usually radius)")
    s0 = Entry("s0", "The initial value of the target metric",
               bio_desc="The initial size")
    lam = Entry("lambda", "The duration of the lag phase")
    alpha = Entry("alpha", "lag phase transition sharpness")