Vector2D_Implementation1.hpp

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/**
 * @file
 * Implementation details for the Vector2D class.
 */
 
#ifndef OPENMPCD_VECTOR2D_IMPLEMENTATION1_HPP
#define OPENMPCD_VECTOR2D_IMPLEMENTATION1_HPP
 
#include <OpenMPCD/CUDA/Macros.hpp>
 
namespace OpenMPCD
{
template<typename T> class Vector2D;
 
/**
 * Namespace for implementation details for Vector2D.
 */
namespace Implementation_Vector2D
{
 
/**
 * Helper class to allow partial template specialization of
 * `OpenMPCD::Vector2D::dot`.
 *
 * @tparam T The underlying scalar type.
 */
template<typename T, typename=void>
class Dot
{
    private:
    Dot(); ///< The constructor.
 
    public:
    /**
     * Returns the scalar product two vectors.
     *
     * The scalar product is defined such that the left-hand-side's components
     * are complex-conjugated prior to multiplication with the right-hand-side's
     * components.
     *
     * @param[in] lhs The left-hand-side.
     * @param[in] rhs The right-hand-side.
     */
    static
    OPENMPCD_CUDA_HOST_AND_DEVICE
    const T dot(const Vector2D<T>& lhs, const Vector2D<T>& rhs);
}; //class Dot
} //namespace Implementation_Vector2D
} //namespace OpenMPCD
 
#endif //OPENMPCD_VECTOR2D_IMPLEMENTATION1_HPP