get_metadata()

std::unordered_map< std::string, std::string > MayaFlux::Nodes::Network::ParticleNetwork::get_metadata ( ) const

overridevirtual

Get network metadata for debugging/visualization.

Returns

Map of property names to string representations

Subclasses can override to expose internal state:

• Particle count, average velocity
• Modal frequencies, decay times
• Waveguide delay lengths etc.

Reimplemented from MayaFlux::Nodes::Network::NodeNetwork.

Definition at line 157 of file ParticleNetwork.cpp.

{
    auto metadata = NodeNetwork::get_metadata();
 
    metadata["point_count"] = std::to_string(get_node_count());
    metadata["operator"] = std::string(m_operator ? m_operator->get_type_name() : "none");
    metadata["timestep"] = std::to_string(m_timestep);
    metadata["bounds_min"] = std::format("({:.2f}, {:.2f}, {:.2f})",
        m_bounds.min.x, m_bounds.min.y, m_bounds.min.z);
    metadata["bounds_max"] = std::format("({:.2f}, {:.2f}, {:.2f})",
        m_bounds.max.x, m_bounds.max.y, m_bounds.max.z);
 
    if (m_operator) {
        if (auto* physics = dynamic_cast<PhysicsOperator*>(m_operator.get())) {
            metadata["gravity"] = std::format("({:.2f}, {:.2f}, {:.2f})",
                physics->get_gravity().x,
                physics->get_gravity().y,
                physics->get_gravity().z);
            metadata["drag"] = std::to_string(physics->get_drag());
 
            auto avg_vel = physics->query_state("avg_velocity");
            if (avg_vel) {
                metadata["avg_velocity"] = std::to_string(*avg_vel);
            }
        }
    }
 
    return metadata;
}

References MayaFlux::Nodes::Network::NodeNetwork::get_metadata(), get_node_count(), m_bounds, m_operator, m_timestep, MayaFlux::Kinesis::SamplerBounds::max, and MayaFlux::Kinesis::SamplerBounds::min.

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