aabb()

template<PositionCarrying T>

AABB3D MayaFlux::Kinesis::aabb ( std::span< T >  pts )

noexcept

Axis-aligned bounding box of a PositionCarrying span.

Returns AABB3D{zero, zero} for an empty span. No allocation; single linear pass.

Template Parameters

T	Any type satisfying PositionCarrying.

Parameters

pts	Non-owning span of points.

Returns

Tightest AABB enclosing all positions in pts.

Definition at line 136 of file Morphology.hpp.

{
    if (pts.empty())
        return AABB3D { .min = glm::vec3(0.0F), .max = glm::vec3(0.0F) };
    constexpr float inf = std::numeric_limits<float>::max();
    AABB3D box { .min = glm::vec3(inf), .max = glm::vec3(-inf) };
    for (const auto& p : pts) {
        const glm::vec3 q = static_cast<glm::vec3>(p.position);
        box.min = glm::min(box.min, q);
        box.max = glm::max(box.max, q);
    }
    return box;
}

References MayaFlux::Kinesis::AABB3D::min, and q.