Function pamoja_trigger_update 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_trigger_update(
    trigger: *mut PamojaTrigger,
    reading: f32,
) -> PamojaEdge

Feeds a reading to a trigger and returns the edge it caused.

Returns

PamojaEdge::Set or PamojaEdge::Cleared the moment the state changes, and PamojaEdge::None while nothing changed or if trigger is null.

Safety

trigger must be a live handle from a trigger constructor, or null.