#include <columnVector.h>

Inheritance diagram for olb::ColumnVector< COLUMN, D >:

Collaboration diagram for olb::ColumnVector< COLUMN, D >:

Classes
class	const_ptr
	Read-only proxy for accessing a column vector entry. More...

class	ptr
	Proxy for accessing a column vector entry. More...

Public Member Functions
	ColumnVector (std::size_t count)

	ColumnVector (ColumnVector &&rhs)

std::size_t	getSize () const

const COLUMN &	operator[] (unsigned iDim) const

COLUMN &	operator[] (unsigned iDim)

auto	getRow (std::size_t i) const
	Return copy of data at index i.

auto	setRow (std::size_t i, const Vector< typename COLUMN::value_t, D > &value)

ptr	getRowPointer (std::size_t i)

const_ptr	getRowPointer (std::size_t i) const

void	swap (std::size_t i, std::size_t j)
	Swap contents of row i and row j.

void	resize (std::size_t newCount) override

std::size_t	getNblock () const override
	Number of data blocks for the serializable interface.

std::size_t	getSerializableSize () const override
	Binary size for the serializer.

bool *	getBlock (std::size_t iBlock, std::size_t &sizeBlock, bool loadingMode) override
	Return a pointer to the memory of the current block and its size for the serializable interface.

void	postLoad () override

Public Member Functions inherited from olb::ColumnVectorBase
virtual	~ColumnVectorBase ()

Public Member Functions inherited from olb::Serializable
virtual	~Serializable ()=default

template<bool includeLogOutputDir = true>
bool	save (std::string fileName="", const bool enforceUint=false)
	Save `Serializable` into file `fileName`

template<bool includeLogOutputDir = true>
bool	load (std::string fileName="", const bool enforceUint=false)
	Load `Serializable` from file `fileName`

bool	save (std::uint8_t *buffer)
	Save `Serializable` into buffer of length `getSerializableSize`

bool	load (const std::uint8_t *buffer)
	Load `Serializable` from buffer of length `getSerializableSize`

Static Public Attributes
static constexpr unsigned	d = D

Protected Attributes
std::size_t	_count
	Number of rows.

std::array< COLUMN, D >	_column

Additional Inherited Members
Protected Member Functions inherited from olb::Serializable
template<typename DataType >
void	registerVar (const std::size_t iBlock, std::size_t &sizeBlock, std::size_t &currentBlock, bool *&dataPtr, const DataType &data, const size_t arrayLength=1) const
	Register primitive data types (`int`, `double`, ...) or arrays of those.

template<typename DataType >
void	registerSerializableOfConstSize (const std::size_t iBlock, std::size_t &sizeBlock, std::size_t &currentBlock, bool *&dataPtr, DataType &data, const bool loadingMode=false)
	Register `Serializable` object of constant size.

template<typename DataType >
void	registerSerializablesOfConstSize (const std::size_t iBlock, std::size_t &sizeBlock, std::size_t &currentBlock, bool &dataPtr, DataType data, const size_t arrayLength, const bool loadingMode=false)
	Register an array of `Serializable` objects of constant size.

Detailed Description

template<typename COLUMN, unsigned D>
class olb::ColumnVector< COLUMN, D >

Vector of columns.

Base storage of FieldArrayD and as such all field data including populations

Definition at line 58 of file columnVector.h.

Constructor & Destructor Documentation

◆ ColumnVector() [1/2]

template<typename COLUMN , unsigned D>

olb::ColumnVector< COLUMN, D >::ColumnVector ( std::size_t count )

inline

Definition at line 70 of file columnVector.h.

                               :
    _count(count),
    _column(meta::make_array_f<COLUMN,D>([count](unsigned iDim) -> std::size_t {
      return count;
    }))
  { }

◆ ColumnVector() [2/2]

template<typename COLUMN , unsigned D>

olb::ColumnVector< COLUMN, D >::ColumnVector ( ColumnVector< COLUMN, D > && rhs )

inline

Definition at line 77 of file columnVector.h.

                                  :
    _count(rhs._count),
    _column(std::move(rhs._column)) { }

Member Function Documentation

◆ getBlock()

template<typename COLUMN , unsigned D>

bool * olb::ColumnVector< COLUMN, D >::getBlock	(	std::size_t	iBlock,
		std::size_t &	sizeBlock,
		bool	loadingMode )

overridevirtual

Return a pointer to the memory of the current block and its size for the serializable interface.

Implements olb::Serializable.

Definition at line 167 of file columnVector.h.

{
  std::size_t currentBlock = 0;
  bool* dataPtr = nullptr;
 
  for (unsigned iDim=0; iDim < D; ++iDim) {
    this->registerSerializableOfConstSize(iBlock, sizeBlock, currentBlock, dataPtr, _column[iDim], loadingMode);
  }
 
  return dataPtr;
}

◆ getNblock()

template<typename COLUMN , unsigned D>

std::size_t olb::ColumnVector< COLUMN, D >::getNblock ( ) const

overridevirtual

Number of data blocks for the serializable interface.

Implements olb::Serializable.

Definition at line 155 of file columnVector.h.

{
  return D * _column[0].getNblock();
}

References olb::ColumnVector< COLUMN, D >::getNblock().

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◆ getRow()

template<typename COLUMN , unsigned D>

auto olb::ColumnVector< COLUMN, D >::getRow ( std::size_t i ) const

inline

Return copy of data at index i.

Definition at line 97 of file columnVector.h.

  {
    if constexpr (D == 1) {
      return operator[](0)[i];
    } else {
      return Vector<typename COLUMN::value_t,D>([this,i](unsigned iDim) {
        return operator[](iDim)[i];
      });
    }
    __builtin_unreachable();
  }

References olb::Vector().

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◆ getRowPointer() [1/2]

template<typename COLUMN , unsigned D>

ptr olb::ColumnVector< COLUMN, D >::getRowPointer ( std::size_t i )

inline

Definition at line 116 of file columnVector.h.

  {
    return ptr(*this, i);
  }

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◆ getRowPointer() [2/2]

template<typename COLUMN , unsigned D>

const_ptr olb::ColumnVector< COLUMN, D >::getRowPointer ( std::size_t i ) const

inline

Definition at line 121 of file columnVector.h.

  {
    return const_ptr(*this, i);
  }

◆ getSerializableSize()

template<typename COLUMN , unsigned D>

std::size_t olb::ColumnVector< COLUMN, D >::getSerializableSize ( ) const

overridevirtual

Binary size for the serializer.

Implements olb::Serializable.

Definition at line 161 of file columnVector.h.

{
  return D * _column[0].getSerializableSize();
}

References olb::ColumnVector< COLUMN, D >::getSerializableSize().

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◆ getSize()

template<typename COLUMN , unsigned D>

std::size_t olb::ColumnVector< COLUMN, D >::getSize ( ) const

inline

Definition at line 81 of file columnVector.h.

  {
    return _count;
  }

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◆ operator[]() [1/2]

template<typename COLUMN , unsigned D>

COLUMN & olb::ColumnVector< COLUMN, D >::operator[] ( unsigned iDim )

inline

Definition at line 91 of file columnVector.h.

  {
    return _column[iDim];
  }

◆ operator[]() [2/2]

template<typename COLUMN , unsigned D>

const COLUMN & olb::ColumnVector< COLUMN, D >::operator[] ( unsigned iDim ) const

inline

Definition at line 86 of file columnVector.h.

  {
    return _column[iDim];
  }

◆ postLoad()

template<typename COLUMN , unsigned D>

void olb::ColumnVector< COLUMN, D >::postLoad ( )

overridevirtual

Reimplemented from olb::Serializable.

Definition at line 180 of file columnVector.h.

{
  for (unsigned iD=0; iD < D; ++iD) {
    this->operator[](iD).postLoad();
  }
}

◆ resize()

template<typename COLUMN , unsigned D>

void olb::ColumnVector< COLUMN, D >::resize ( std::size_t newCount )

inlineoverridevirtual

Implements olb::ColumnVectorBase.

Reimplemented in olb::FieldArrayD< T, DESCRIPTOR, PLATFORM, FIELD >, olb::FieldArrayD< int, DESCRIPTOR, Platform::CPU_SISD, NORMAL >, olb::FieldArrayD< S, olb::descriptors::SPATIAL_DESCRIPTOR< 2 >, Platform::CPU_SISD, olb::descriptors::MATERIAL >, olb::FieldArrayD< T, DESCRIPTOR, Platform::CPU_SISD, NORMAL >, olb::FieldArrayD< T, DESCRIPTOR, Platform::CPU_SISD, olb::fields::PHYS_R >, olb::FieldArrayD< T, DESCRIPTOR, Platform::CPU_SISD, typename FUNCTOR::result_field >, and olb::FieldArrayD< T, olb::descriptors::SPATIAL_DESCRIPTOR< 2 >, Platform::CPU_SISD, olb::descriptors::MATERIAL >.

Definition at line 137 of file columnVector.h.

                                           {
    for (unsigned iDim=0; iDim < D; ++iDim) {
      operator[](iDim).resize(newCount);
    }
    _count = newCount;
  }

◆ setRow()

template<typename COLUMN , unsigned D>

auto olb::ColumnVector< COLUMN, D >::setRow	(	std::size_t	i,
		const Vector< typename COLUMN::value_t, D > &	value )

inline

Definition at line 109 of file columnVector.h.

  {
    for (unsigned iDim=0; iDim < D; ++iDim) {
      operator[](iDim)[i] = value[iDim];
    }
  }

◆ swap()

template<typename COLUMN , unsigned D>

void olb::ColumnVector< COLUMN, D >::swap	(	std::size_t	i,
		std::size_t	j )

inline

Swap contents of row i and row j.

Required to realize sorted column stores in CellIndexListD

Definition at line 130 of file columnVector.h.

  {
    for (unsigned iDim=0; iDim < D; ++iDim) {
      std::swap(_column[iDim][i], _column[iDim][j]);
    }
  }

Member Data Documentation

◆ _column

template<typename COLUMN , unsigned D>

std::array<COLUMN,D> olb::ColumnVector< COLUMN, D >::_column

protected

Definition at line 62 of file columnVector.h.

◆ _count

template<typename COLUMN , unsigned D>

std::size_t olb::ColumnVector< COLUMN, D >::_count

protected

Number of rows.

Definition at line 61 of file columnVector.h.

◆ d

template<typename COLUMN , unsigned D>

unsigned olb::ColumnVector< COLUMN, D >::d = D

staticconstexpr

Definition at line 68 of file columnVector.h.

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

src/core/columnVector.h

Classes

Public Member Functions

Static Public Attributes

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ColumnVector() [1/2]

◆ ColumnVector() [2/2]

Member Function Documentation

◆ getBlock()

◆ getNblock()

◆ getRow()

◆ getRowPointer() [1/2]

◆ getRowPointer() [2/2]

◆ getSerializableSize()

◆ getSize()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ postLoad()

◆ resize()

◆ setRow()

◆ swap()

Member Data Documentation

◆ _column

◆ _count

◆ d