LCOV - code coverage report
Current view: top level - src/Types - Vector.h (source / functions) Coverage Total Hit
Test: final_report.info Lines: 100.0 % 3 3
Test Date: 2025-07-17 17:44:22 Functions: 96.3 % 218 210

            Line data    Source code
       1              : //
       2              : // Class Vector
       3              : //   Vector class used for vector fields and particle attributes like the coordinate.
       4              : //
       5              : #ifndef IPPL_Vector_H
       6              : #define IPPL_Vector_H
       7              : 
       8              : #include <initializer_list>
       9              : 
      10              : #include "Expression/IpplExpressions.h"
      11              : 
      12              : namespace ippl {
      13              :     /*!
      14              :      * @file Vector.h
      15              :      */
      16              : 
      17              :     /*!
      18              :      * @class Vector
      19              :      * @tparam T intrinsic vector data type
      20              :      * @tparam Dim vector dimension
      21              :      */
      22              :     template <typename T, unsigned Dim>
      23              :     class Vector : public detail::Expression<Vector<T, Dim>, sizeof(T) * Dim> {
      24              :     public:
      25              :         typedef T value_type;
      26              :         static constexpr unsigned dim = Dim;
      27              : 
      28              :         KOKKOS_FUNCTION
      29     30743154 :         Vector()
      30     30743154 :             : Vector(value_type(0)) {}
      31              : 
      32              :         template <typename... Args,
      33              :                   typename std::enable_if<sizeof...(Args) == Dim, bool>::type = true>
      34              :         explicit KOKKOS_FUNCTION Vector(const Args&... args);
      35              : 
      36              :         template <typename E, size_t N>
      37              :         KOKKOS_FUNCTION Vector(const detail::Expression<E, N>& expr);
      38              : 
      39              :         KOKKOS_DEFAULTED_FUNCTION
      40              :         Vector(const Vector<T, Dim>& v) = default;
      41              : 
      42              :         KOKKOS_FUNCTION
      43              :         Vector(const T& val);
      44              : 
      45              :         Vector(const std::array<T, Dim>& a);
      46              : 
      47              :         Vector(const std::array<std::vector<T>, Dim>& a);
      48              : 
      49              :         /*!
      50              :          * @param list of values
      51              :          */
      52              :         KOKKOS_FUNCTION
      53              :         Vector(const std::initializer_list<T>& list);
      54              : 
      55              :         KOKKOS_FUNCTION
      56    190006675 :         ~Vector() {}
      57              : 
      58              :         // Get and Set Operations
      59              :         KOKKOS_INLINE_FUNCTION value_type& operator[](unsigned int i);
      60              : 
      61              :         KOKKOS_INLINE_FUNCTION value_type operator[](unsigned int i) const;
      62              : 
      63              :         KOKKOS_INLINE_FUNCTION value_type& operator()(unsigned int i);
      64              : 
      65              :         KOKKOS_INLINE_FUNCTION value_type operator()(unsigned int i) const;
      66              : 
      67              :         // Assignment Operators
      68              :         template <typename E, size_t N>
      69              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator=(const detail::Expression<E, N>& expr);
      70              : 
      71              :         template <typename E, size_t N>
      72              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator+=(const detail::Expression<E, N>& expr);
      73              : 
      74              :         template <typename E, size_t N>
      75              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator-=(const detail::Expression<E, N>& expr);
      76              : 
      77              :         template <typename E, size_t N>
      78              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator*=(const detail::Expression<E, N>& expr);
      79              : 
      80              :         template <typename E, size_t N>
      81              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator/=(const detail::Expression<E, N>& expr);
      82              : 
      83              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator+=(const T& val);
      84              : 
      85              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator-=(const T& val);
      86              : 
      87              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator*=(const T& val);
      88              : 
      89              :         KOKKOS_INLINE_FUNCTION Vector<T, Dim>& operator/=(const T& val);
      90              : 
      91              :         using iterator       = T*;
      92              :         using const_iterator = const T*;
      93              :         KOKKOS_INLINE_FUNCTION constexpr iterator begin();
      94              :         KOKKOS_INLINE_FUNCTION constexpr iterator end();
      95              :         KOKKOS_INLINE_FUNCTION constexpr const_iterator begin() const;
      96              :         KOKKOS_INLINE_FUNCTION constexpr const_iterator end() const;
      97              : 
      98              :         KOKKOS_INLINE_FUNCTION T dot(const Vector<T, Dim>& rhs) const;
      99              :         
     100              :         KOKKOS_INLINE_FUNCTION T Pnorm(const int p = 2) const;
     101              : 
     102              :         // Needs to be public to be a standard-layout type
     103              :         // private:
     104              :         T data_m[Dim];
     105              :     };
     106              : 
     107              :     template <typename T, unsigned Dim>
     108              :     KOKKOS_INLINE_FUNCTION Vector<T, Dim> min(const Vector<T, Dim>& a, const Vector<T, Dim>& b);
     109              :     template <typename T, unsigned Dim>
     110              :     KOKKOS_INLINE_FUNCTION Vector<T, Dim> max(const Vector<T, Dim>& a, const Vector<T, Dim>& b);
     111              : }  // namespace ippl
     112              : 
     113              : #include "Vector.hpp"
     114              : 
     115              : #endif
        

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