invoke_perception()

void MayaFlux::Nexus::Presence::invoke_perception ( const PerceptionContext &  ctx )

overridevirtual

Invoke the perception function with the supplied context.

Parameters

ctx	Populated context for this commit.

Reimplemented from MayaFlux::Nexus::Agent.

Definition at line 58 of file Presence.cpp.

{
    Agent::invoke_perception(ctx);
 
    m_neighbors.clear();
 
    const float fr = falloff_radius();
    const float fr_sq = fr * fr;
 
    for (const auto& result : ctx.spatial_results) {
        if (result.distance_sq > fr_sq) {
            continue;
        }
        const float t = fr > 0.0F
            ? std::sqrt(result.distance_sq) / fr
            : 0.0F;
        const float weight = m_falloff ? m_falloff(t) : linear_falloff(t);
        m_neighbors.emplace_back(result.id, weight);
    }
}

References falloff_radius(), MayaFlux::Nexus::Agent::invoke_perception(), m_falloff, m_neighbors, MayaFlux::Nexus::PerceptionContext::spatial_results, and weight.

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