vec3_array.hpp

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#pragma once

 
#include <vector>
 
#include "orrery/core/aligned_allocator.hpp"
#include "orrery/core/types.hpp"
#include "orrery/core/vec3_span.hpp"
 
namespace orrery::core {

class Vec3Array {
public:
    Vec3Array() = default;

    explicit Vec3Array(Index count);
 
    [[nodiscard]] Index size() const noexcept { return x_.size(); }
 
    [[nodiscard]] bool empty() const noexcept { return x_.empty(); }

    void resize(Index count);
 
    [[nodiscard]] Vec3Span<Real> view() noexcept { return {x_, y_, z_}; }
 
    [[nodiscard]] Vec3Span<const Real> view() const noexcept { return {x_, y_, z_}; }
 
private:
    using ComponentArray = std::vector<Real, AlignedAllocator<Real>>;
 
    ComponentArray x_;
    ComponentArray y_;
    ComponentArray z_;
};
 
} // namespace orrery::core