get_total_mass()

float MayaFlux::Nodes::Network::PhysicsOperator::get_total_mass

(

)

const

Sum of every particle's accreted mass.

Returns

particle count before bonds have ever synced (each particle starts at mass 1.0), and exactly that same value forever after, since transfer neither creates nor destroys mass. Useful as a caller's own reference point for what fraction of the whole system a given body currently represents.

Definition at line 661 of file PhysicsOperator.cpp.

{
    if (m_accreted_mass.empty()) {
        float count = 0.0F;
        for (const auto& group : m_collections) {
            count += static_cast<float>(group.collection->get_point_count());
        }
        return count;
    }
 
    float total = 0.0F;
    for (float mass : m_accreted_mass) {
        total += mass;
    }
    return total;
}

References count, m_accreted_mass, m_collections, and total.