EuclideanMetric.hpp

#ifndef __FIBER_GRID_EUCLIDEANMETRIC_HPP
#define __FIBER_GRID_EUCLIDEANMETRIC_HPP

#include <eagle/PhysicalSpace.hpp>
#include "Grid.hpp"

namespace Fiber
{

struct  EuclideanMetric
{
        typedef Eagle::PhysicalSpace::point     point;
        typedef Eagle::PhysicalSpace::vector    tvector;

static  double  norm2(index_t i0, index_t i1,
                     const point&P0,
                     const point&P1,
                     const tvector&V)
        {
                return Eagle::norm2(V);
        }

static  double  norm(index_t i0, index_t i1,
                     const point&P0,
                     const point&P1,
                     const tvector&V)
        {
                return Eagle::norm(V);
        }

static  double  distance(index_t i0, index_t i1,
                         const point&P0,
                         const point&P1)
        {
                return Eagle::norm(P0-P1);
        }
};


} /* namespace Fiber */ 

#endif /* __FIBER_GRID_EUCLIDEANMETRIC_HPP  */