query_state()

std::optional< double > MayaFlux::Nodes::Network::PhysicsOperator::query_state ( std::string_view  query ) const

overridevirtual

Query operator internal state.

Implements MayaFlux::Nodes::Network::NetworkOperator.

Definition at line 221 of file PhysicsOperator.cpp.

{
    if (query == "point_count") {
        return static_cast<double>(get_point_count());
    }
    if (query == "collection_count") {
        return static_cast<double>(m_collections.size());
    }
    if (query == "avg_velocity") {
        glm::vec3 avg(0.0F);
        size_t total_points = 0;
 
        for (const auto& group : m_collections) {
            for (const auto& state : group.physics_state) {
                avg += state.velocity;
                ++total_points;
            }
        }
 
        if (total_points > 0) {
            avg /= static_cast<float>(total_points);
        }
        return static_cast<double>(glm::length(avg));
    }
 
    return std::nullopt;
}

References get_point_count(), and m_collections.

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