olb::ConcreteBlockMask< T, Platform::GPU_CUDA > Class Template Reference

#include <mask.h>

Inheritance diagram for olb::ConcreteBlockMask< T, Platform::GPU_CUDA >:

Collaboration diagram for olb::ConcreteBlockMask< T, Platform::GPU_CUDA >:

Public Member Functions
	ConcreteBlockMask (std::size_t size)
bool	operator[] (std::size_t i) const
void	set (std::size_t i, bool active)
std::size_t	weight () const
bool *	deviceData ()
void	setProcessingContext (ProcessingContext context)
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.
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
virtual void	postLoad ()

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 T>
class olb::ConcreteBlockMask< T, Platform::GPU_CUDA >

Definition at line 32 of file mask.h.

Constructor & Destructor Documentation

ConcreteBlockMask()

template<typename T >

olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::ConcreteBlockMask ( std::size_t size )

inline

Definition at line 40 of file mask.h.

                                   :
    _mask(size),
    _weight(0),
    _modified(true) { }

Member Function Documentation

deviceData()

template<typename T >

bool * olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::deviceData ( )

inline

Definition at line 63 of file mask.h.

                     {
    return _mask.deviceData();
  }

References olb::gpu::cuda::Column< T >::deviceData().

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getBlock()

template<typename T >

bool * olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::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 96 of file mask.h.

{
  std::size_t currentBlock = 0;
  bool* dataPtr = nullptr;
 
  registerVar(iBlock, sizeBlock, currentBlock, dataPtr, _weight);
  registerSerializableOfConstSize(iBlock, sizeBlock, currentBlock, dataPtr, _mask, loadingMode);
 
  return dataPtr;
}

getNblock()

template<typename T >

std::size_t olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::getNblock ( ) const

overridevirtual

Number of data blocks for the serializable interface.

Implements olb::Serializable.

Definition at line 84 of file mask.h.

{
  return 1 + _mask.getNblock();
}

getSerializableSize()

template<typename T >

std::size_t olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::getSerializableSize ( ) const

overridevirtual

Binary size for the serializer.

Implements olb::Serializable.

Definition at line 90 of file mask.h.

{
  return sizeof(_weight) + _mask.getSerializableSize();
}

operator[]()

template<typename T >

bool olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::operator[] ( std::size_t i ) const

inline

Definition at line 45 of file mask.h.

                                     {
    return _mask[i];
  }

set()

template<typename T >

void olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::set ( std::size_t i, bool active )

inline

Definition at line 49 of file mask.h.

                                     {
           if ( _mask[i] && !active) {
      _weight -= 1;
    } else if (!_mask[i] &&  active) {
      _weight += 1;
    }
    _mask[i] = active;
    _modified = true;
  }

setProcessingContext()

template<typename T >

void olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::setProcessingContext ( ProcessingContext context )

inline

Definition at line 67 of file mask.h.

                                                       {
    if (_modified && context == ProcessingContext::Simulation) {
      _mask.setProcessingContext(context);
      _modified = false;
    }
  }

References olb::gpu::cuda::Column< T >::setProcessingContext(), and olb::Simulation.

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weight()

template<typename T >

std::size_t olb::ConcreteBlockMask< T, Platform::GPU_CUDA >::weight ( ) const

inline

Definition at line 59 of file mask.h.

                           {
    return _weight;
  }

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

• src/core/platform/gpu/cuda/mask.h