class_docstr: Hawkes zero kernel
  
  .. math::
      \phi(t) = 0
code: def __init__(self):
      HawkesKernel.__init__(self)
      self._kernel = _HawkesKernel0()
  
imports: from tick.hawkes.simulation.build.hawkes_simulation import HawkesKernel0
  from .hawkes_kernel import HawkesKernel
label_desc: Use image node_id 1 to create a new HawkesKernel0 object from inherited base classes: HawkesKernel with example: obj = HawkesKernel0()