copyAndReorder< T > Class Template Reference

Functor that copies the elements of src into dst, while reordering them according to indices More...

#include <SortingUtils.H>

Public Member Functions
	copyAndReorder (amrex::Gpu::DeviceVector< T > const &src, amrex::Gpu::DeviceVector< T > &dst, amrex::Gpu::DeviceVector< long > const &indices)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	operator() (const long ip) const

Private Attributes
T const *	m_src_ptr
T *	m_dst_ptr
long const *	m_indices_ptr

Detailed Description

template<typename T>
class copyAndReorder< T >

Functor that copies the elements of src into dst, while reordering them according to indices

Parameters

[in]	src	Source vector
[out]	dst	Destination vector
[in]	indices	Array of indices that indicate how to reorder elements

Constructor & Destructor Documentation

copyAndReorder()

template<typename T >

copyAndReorder< T >::copyAndReorder ( amrex::Gpu::DeviceVector< T > const &  src, amrex::Gpu::DeviceVector< T > &  dst, amrex::Gpu::DeviceVector< long > const &  indices  )

inline

Member Function Documentation

operator()()

template<typename T >

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void copyAndReorder< T >::operator() ( const long  ip ) const

inline

Member Data Documentation

m_dst_ptr

template<typename T >

T* copyAndReorder< T >::m_dst_ptr

private

m_indices_ptr

template<typename T >

long const* copyAndReorder< T >::m_indices_ptr

private

m_src_ptr

template<typename T >

T const* copyAndReorder< T >::m_src_ptr

private

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The documentation for this class was generated from the following file:

• /home/docs/checkouts/readthedocs.org/user_builds/warpx/checkouts/20.10/Source/Particles/Sorting/SortingUtils.H