CoGaDB::gpu Namespace Reference

Classes
class	GPU_Operators
class	GPU_Positionlist
class	GPU_Base_Column
struct	Functor_Selection_Tuple_Equal
struct	Functor_Selection_Tuple_Lesser
struct	Functor_Selection_Tuple_Lesser_Equal
struct	Functor_Selection_Tuple_Greater
struct	Functor_Selection_Tuple_Greater_Equal
struct	Functor_Tuple_to_TID
class	Impl_GPU_Positionlist
class	GPU_Typed_Base_Column
Typedefs
typedef shared_pointer_namespace::shared_ptr < GPU_Positionlist >	GPU_PositionlistPtr
typedef shared_pointer_namespace::shared_ptr < GPU_Base_Column >	GPU_Base_ColumnPtr
Functions
const GPU_Base_ColumnPtr	createGPUColumn (AttributeType type, const std::string &name)
const ColumnPtr	copy_column_device_to_host (GPU_Base_ColumnPtr device_column)
const GPU_Base_ColumnPtr	copy_column_host_to_device (ColumnPtr host_column)
const PositionListPtr	copy_PositionList_device_to_host (GPU_PositionlistPtr device_pos_list)
const GPU_PositionlistPtr	copy_PositionList_host_to_device (PositionListPtr pos_list)
const GPU_Base_ColumnPtr	materializeColumn (GPU_Base_ColumnPtr device_column, GPU_PositionlistPtr device_pos_list)

---

Typedef Documentation

typedef shared_pointer_namespace::shared_ptr<GPU_Base_Column> CoGaDB::gpu::GPU_Base_ColumnPtr

typedef shared_pointer_namespace::shared_ptr<GPU_Positionlist> CoGaDB::gpu::GPU_PositionlistPtr

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Function Documentation

const ColumnPtr CoGaDB::gpu::copy_column_device_to_host

(

GPU_Base_ColumnPtr

device_column

)

Referenced by CoGaDB::BaseTable::ColumnAlgebraOperation(), CoGaDB::BaseTable::ColumnConstantOperation(), CoGaDB::unit_tests::GPUColumnComputationTest(), and CoGaDB::BaseTable::groupby().

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const GPU_Base_ColumnPtr CoGaDB::gpu::copy_column_host_to_device

(

ColumnPtr

host_column

)

Referenced by CoGaDB::unit_tests::basicGPUacceleratedQueryTest(), CoGaDB::GPU_Column_Cache::getGPUColumn(), and CoGaDB::unit_tests::GPUColumnComputationTest().

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const PositionListPtr CoGaDB::gpu::copy_PositionList_device_to_host

(

GPU_PositionlistPtr

device_pos_list

)

Referenced by CoGaDB::unit_tests::basicGPUacceleratedQueryTest(), CoGaDB::query_processing::physical_operator::GPU_column_constant_filter_operator::execute(), CoGaDB::BaseTable::join(), CoGaDB::BaseTable::selection(), and CoGaDB::BaseTable::sort().

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const GPU_PositionlistPtr CoGaDB::gpu::copy_PositionList_host_to_device

(

PositionListPtr

pos_list

)

const GPU_Base_ColumnPtr CoGaDB::gpu::createGPUColumn	(	AttributeType	type,
		const std::string &	name
	)

const GPU_Base_ColumnPtr CoGaDB::gpu::materializeColumn	(	GPU_Base_ColumnPtr	device_column,
		GPU_PositionlistPtr	device_pos_list
	)

Referenced by CoGaDB::unit_tests::basicGPUacceleratedQueryTest().

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