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#ifndef __CGLA_VEC3I_H__
#define __CGLA_VEC3I_H__

#include "ArithVec3Int.h"

namespace CGLA 
{
        class Vec3f;
        class Vec3uc;
        class Vec3usi;

        /** 3D integer vector. This class does not really extend the template
                        and hence provides only the basic facilities of an ArithVec. 
                        The class is typically used for indices to 3D voxel grids. */
        class Vec3i: public ArithVec3Int<int,Vec3i>
        {
        public:
  
                /// Construct 0 vector.
                Vec3i() {}

                /// Construct a 3D integer vector.
                Vec3i(int _a,int _b,int _c): ArithVec3Int<int,Vec3i>(_a,_b,_c) {}

                /// Construct a 3D integer vector with 3 identical coordinates.
                explicit Vec3i(int a): ArithVec3Int<int,Vec3i>(a,a,a) {}
        
                /// Construct from a Vec3f.
                explicit Vec3i(const Vec3f& v);

                /// Construct from a Vec3uc.
                explicit Vec3i(const Vec3uc& v);

                /// Construct from a Vec3usi.
                explicit Vec3i(const Vec3usi& v);

        };


}
#endif