VoxelHash.h

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#ifndef SimTK_MOLMODEL_VOXELMAP_H
#define SimTK_MOLMODEL_VOXELMAP_H

namespace SimTK {

// integer x, y, z index of a voxel in a VoxelMap
class SimTK_MOLMODEL_EXPORT VoxelIndex
{
public:
    VoxelIndex(int x, int y, int z) : x(x), y(y), z(z) {}

    bool operator<(const VoxelIndex& other)
    {
        if (x < other.x) return true;
    }

private:
    int x, y, z;
};

// single voxel unit in a VoxelMap
// contains a set of objects in a cube-shaped region of space
template <Type T>
class SimTK_MOLMODEL_EXPORT Voxel
{
public:
    typedef std::pair<SimTK::Vec3, T> Occupant;

    class Map<T>;
private:
    std::set<Occupant> occupants;
};

// 
template <Type T>
class SimTK_MOLMODEL_EXPORT Voxel::Map
{
public:
};


}

#endif // SimTK_MOLMODEL_VOXELMAP_H