olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD > Class Template Reference

Pointer to row of a D-dimensional field. More...

#include <context.hh>

Inheritance diagram for olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >:

Collaboration diagram for olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >:

Public Member Functions
	FieldPtr (DeviceContext< T, DESCRIPTOR > &data, std::size_t index) __device__
	FieldPtr (FieldPtr< T, DESCRIPTOR, FIELD > &&rhs) __device__
template<typename U , typename IMPL >
FieldPtr< T, DESCRIPTOR, FIELD > &	operator= (const GenericVector< U, DESCRIPTOR::template size< FIELD >(), IMPL > &rhs) __device__
Public Member Functions inherited from olb::ScalarVector< FIELD::template value_type< T >, DESCRIPTOR::template size< FIELD >(), FieldPtr< T, DESCRIPTOR, FIELD > >
constexpr	ScalarVector ()=default
	ScalarVector (const ScalarVector &)=delete
	ScalarVector (ScalarVector &&)=delete
Public Member Functions inherited from olb::GenericVector< T, D, IMPL >
constexpr	GenericVector ()=default
	GenericVector (const GenericVector &)=delete
	GenericVector (GenericVector &&)=delete
GenericVector &	operator= (GenericVector &&rhs)=delete
constexpr const T &	operator[] (unsigned iDim) const any_platform
constexpr T &	operator[] (unsigned iDim) any_platform
template<typename IMPL_ >
constexpr IMPL &	operator= (const GenericVector< T, D, IMPL_ > &rhs) any_platform
template<typename U , typename IMPL_ >
constexpr IMPL &	operator+= (const GenericVector< U, D, IMPL_ > &rhs) any_platform
template<typename IMPL_ >
constexpr IMPL &	operator-= (const GenericVector< T, D, IMPL_ > &rhs) any_platform
template<typename U , typename IMPL_ >
constexpr IMPL &	operator*= (const GenericVector< U, D, IMPL_ > &rhs) any_platform
template<typename U >
constexpr meta::enable_if_arithmetic_t< U, IMPL & >	operator+= (const U &rhs) any_platform
template<typename U >
constexpr meta::enable_if_arithmetic_t< U, IMPL & >	operator-= (const U &rhs) any_platform
template<typename U >
constexpr meta::enable_if_arithmetic_t< U, IMPL & >	operator*= (const U &rhs) any_platform
template<typename U >
constexpr meta::enable_if_arithmetic_t< U, IMPL & >	operator/= (const U &rhs) any_platform
template<typename IMPL_ >
constexpr bool	operator== (const GenericVector< T, D, IMPL_ > &rhs) const any_platform
template<typename IMPL_ >
constexpr bool	operator!= (const GenericVector< T, D, IMPL_ > &rhs) const any_platform

Protected Member Functions
const FIELD::template value_type< T > *	getComponentPointer (unsigned iDim) const __device__
FIELD::template value_type< T > *	getComponentPointer (unsigned iDim) __device__

Additional Inherited Members
Public Types inherited from olb::ScalarVector< FIELD::template value_type< T >, DESCRIPTOR::template size< FIELD >(), FieldPtr< T, DESCRIPTOR, FIELD > >
using	type
Public Types inherited from olb::GenericVector< T, D, IMPL >
using	value_type = T
Static Public Member Functions inherited from olb::GenericVector< T, D, IMPL >
static constexpr unsigned	size ()
Static Public Attributes inherited from olb::GenericVector< T, D, IMPL >
static constexpr unsigned	d = D

Detailed Description

template<typename T, typename DESCRIPTOR, typename FIELD>
class olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >

Pointer to row of a D-dimensional field.

Definition at line 97 of file context.hh.

Constructor & Destructor Documentation

FieldPtr() [1/2]

template<typename T , typename DESCRIPTOR , typename FIELD >

olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >::FieldPtr ( DeviceContext< T, DESCRIPTOR > & data, std::size_t index )

inline

Definition at line 119 of file context.hh.

                                                                         :
    _data(data),
    _index(index) { }

FieldPtr() [2/2]

template<typename T , typename DESCRIPTOR , typename FIELD >

olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >::FieldPtr ( FieldPtr< T, DESCRIPTOR, FIELD > && rhs )

inline

Definition at line 123 of file context.hh.

                                                         :
    _data(rhs._data),
    _index(rhs._index) { }

Member Function Documentation

getComponentPointer() [1/2]

template<typename T , typename DESCRIPTOR , typename FIELD >

FIELD::template value_type< T > * olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >::getComponentPointer ( unsigned iDim )

inlineprotected

Definition at line 113 of file context.hh.

  {
    return _data.template getField<FIELD>()[iDim] + _index;
  }

getComponentPointer() [2/2]

template<typename T , typename DESCRIPTOR , typename FIELD >

const FIELD::template value_type< T > * olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >::getComponentPointer ( unsigned iDim ) const

inlineprotected

Definition at line 109 of file context.hh.

  {
    return _data.template getField<FIELD>()[iDim] + _index;
  }

operator=()

template<typename T , typename DESCRIPTOR , typename FIELD >

template<typename U , typename IMPL >

FieldPtr< T, DESCRIPTOR, FIELD > & olb::gpu::cuda::FieldPtr< T, DESCRIPTOR, FIELD >::operator= ( const GenericVector< U, DESCRIPTOR::template size< FIELD >(), IMPL > & rhs )

inline

Definition at line 128 of file context.hh.

  {
    for (unsigned iDim=0; iDim < DESCRIPTOR::template size<FIELD>(); ++iDim) {
      this->operator[](iDim) = rhs[iDim];
    }
    return *this;
  }

References olb::GenericVector< T, D, IMPL >::operator[]().

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

• src/core/platform/gpu/cuda/context.hh