SpECTRE  v2026.09.05
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ah::Events::FindCommonHorizon< HorizonMetavars, Tensors, NonTensorComputeTagsList > Class Template Reference

Event that combines the ah::Events::FindApparentHorizon event with dg::Events::ObserveFields specifically for common horizon finding. More...

Detailed Description

template<typename HorizonMetavars, typename Tensors, typename NonTensorComputeTagsList = tmpl::list<>>
class ah::Events::FindCommonHorizon< HorizonMetavars, Tensors, NonTensorComputeTagsList >

Event that combines the ah::Events::FindApparentHorizon event with dg::Events::ObserveFields specifically for common horizon finding.

Details

The volume data is sent to the observers::ObserverWriter with the name of the HorizonMetavars as its dependency, so the ObserverWriter holds the data until the horizon finder reports with ah::callbacks::SendDependencyToObserverWriter whether the horizon find succeeded (then the data is written to disk) or failed (then the data is dropped). Other than that, this is just a thin wrapper around each event.


The documentation for this class was generated from the following file:
  • src/ParallelAlgorithms/ApparentHorizonFinder/Events/FindCommonHorizon.hpp