Public Member Functions
double	causal_fraction () const noexcept
	Return the fraction of scanned bars that are causal predecessors.

Public Attributes
manifold::SpacetimeEvent	event
	The current bar (the "effect" event).

std::vector< manifold::SpacetimeEvent >	causal_predecessors

std::vector< std::size_t >	predecessor_indices
	Indices into the original bar array for each causal predecessor.

std::size_t	total_bars_scanned {0}
	Number of bars scanned (including SPACELIKE/excluded ones).

Detailed Description

The set of past bars that causally "matter" to a given bar.

A bar is a causal predecessor iff the spacetime interval from that bar to the current bar is TIMELIKE (ds² < 0). SPACELIKE bars are excluded.

Definition at line 56 of file causal_cone.hpp.

Member Function Documentation

double srfm::causal::CausalHistory::causal_fraction ( ) const

inlinenoexcept

Return the fraction of scanned bars that are causal predecessors.

Definition at line 71 of file causal_cone.hpp.

std::vector<manifold::SpacetimeEvent> srfm::causal::CausalHistory::causal_predecessors

Ordered list of causal predecessor events (oldest first). Contains only TIMELIKE (ds² < 0) predecessors of event.

Definition at line 62 of file causal_cone.hpp.

manifold::SpacetimeEvent srfm::causal::CausalHistory::event

The current bar (the "effect" event).

Definition at line 58 of file causal_cone.hpp.

std::vector<std::size_t> srfm::causal::CausalHistory::predecessor_indices

Indices into the original bar array for each causal predecessor.

Definition at line 65 of file causal_cone.hpp.

std::size_t srfm::causal::CausalHistory::total_bars_scanned {0}

Number of bars scanned (including SPACELIKE/excluded ones).

Definition at line 68 of file causal_cone.hpp.

The documentation for this struct was generated from the following file: