hype::queryprocessing::Node Class Reference

#include <node.hpp>

Inheritance diagram for hype::queryprocessing::Node:

Collaboration diagram for hype::queryprocessing::Node:

List of all members.

Public Types
typedef boost::shared_ptr< Node >	NodePtr
Public Member Functions
	Node (DeviceConstraint dev_constr=DeviceConstraint())
virtual	~Node ()
bool	isRoot () const
bool	isLeaf () const
const NodePtr	getLeft () const
const NodePtr	getRight () const
const NodePtr	getParent () const
unsigned int	getLevel ()
void	setLevel (unsigned int level)
virtual unsigned int	getOutputResultSize () const =0
virtual double	getSelectivity () const =0
virtual std::string	getOperationName () const =0
virtual std::string	toString (bool verbose=false) const
void	setLeft (NodePtr left)
void	setRight (NodePtr right)
void	setParent (NodePtr parent)
const DeviceConstraint &	getDeviceConstraint () const
Protected Attributes
NodePtr	parent_
NodePtr	left_
NodePtr	right_
unsigned int	level_
DeviceConstraint	dev_constr_

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Member Typedef Documentation

typedef boost::shared_ptr<Node> hype::queryprocessing::Node::NodePtr

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Constructor & Destructor Documentation

hype::queryprocessing::Node::Node

(

DeviceConstraint

dev_constr = DeviceConstraint()

)

[inline]

virtual hype::queryprocessing::Node::~Node

(

)

[inline, virtual]

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Member Function Documentation

const DeviceConstraint& hype::queryprocessing::Node::getDeviceConstraint

(

)

const [inline]

References dev_constr_.

Referenced by CoGaDB::query_processing::physical_operator::create_CPU_ComplexSelection_Operator().

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const NodePtr hype::queryprocessing::Node::getLeft

(

)

const [inline]

References left_.

unsigned int hype::queryprocessing::Node::getLevel

(

)

[inline]

References level_.

virtual std::string hype::queryprocessing::Node::getOperationName

(

)

const [pure virtual]

Implemented in CoGaDB::query_processing::logical_operator::Logical_Join, CoGaDB::query_processing::logical_operator::Logical_Selection, CoGaDB::query_processing::logical_operator::Logical_Sort, CoGaDB::query_processing::logical_operator::Logical_Groupby, CoGaDB::query_processing::logical_operator::Logical_ColumnAlgebraOperator, CoGaDB::query_processing::logical_operator::Logical_ColumnAlgebraOperation, CoGaDB::query_processing::logical_operator::Logical_ColumnConstantOperator, CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn, CoGaDB::query_processing::logical_operator::Logical_Projection, CoGaDB::query_processing::logical_operator::Logical_PositionList_Operator, CoGaDB::query_processing::logical_operator::Logical_ComplexSelection, CoGaDB::query_processing::logical_operator::Logical_CPU_ColumnAlgebraOperation, CoGaDB::query_processing::logical_operator::Logical_ColumnComparatorOperation, CoGaDB::query_processing::logical_operator::Logical_CrossJoin, CoGaDB::query_processing::logical_operator::Logical_Column_Constant_Filter, CoGaDB::query_processing::logical_operator::Logical_Create_Table, CoGaDB::query_processing::logical_operator::Logical_Scan, and CoGaDB::query_processing::logical_operator::Logical_Column_Scan.

Referenced by CoGaDB::query_processing::physical_operator::create_CPU_ColumnAlgebraOperator(), CoGaDB::query_processing::physical_operator::create_CPU_ColumnComparatorOperator(), CoGaDB::query_processing::physical_operator::create_CPU_PositionList_Operator(), hype::queryprocessing::OperatorMapper< TablePtr, function >::getPhysicalOperator(), and toString().

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virtual unsigned int hype::queryprocessing::Node::getOutputResultSize

(

)

const [pure virtual]

Implemented in CoGaDB::query_processing::logical_operator::Logical_Join, CoGaDB::query_processing::logical_operator::Logical_Selection, CoGaDB::query_processing::logical_operator::Logical_Sort, CoGaDB::query_processing::logical_operator::Logical_Groupby, CoGaDB::query_processing::logical_operator::Logical_ColumnAlgebraOperator, CoGaDB::query_processing::logical_operator::Logical_ColumnAlgebraOperation, CoGaDB::query_processing::logical_operator::Logical_ColumnConstantOperator, CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn, CoGaDB::query_processing::logical_operator::Logical_Projection, CoGaDB::query_processing::logical_operator::Logical_PositionList_Operator, CoGaDB::query_processing::logical_operator::Logical_ComplexSelection, CoGaDB::query_processing::logical_operator::Logical_CPU_ColumnAlgebraOperation, CoGaDB::query_processing::logical_operator::Logical_ColumnComparatorOperation, CoGaDB::query_processing::logical_operator::Logical_CrossJoin, CoGaDB::query_processing::logical_operator::Logical_Column_Constant_Filter, CoGaDB::query_processing::logical_operator::Logical_Create_Table, CoGaDB::query_processing::logical_operator::Logical_Scan, and CoGaDB::query_processing::logical_operator::Logical_Column_Scan.

const NodePtr hype::queryprocessing::Node::getParent

(

)

const [inline]

References parent_.

const NodePtr hype::queryprocessing::Node::getRight

(

)

const [inline]

References right_.

virtual double hype::queryprocessing::Node::getSelectivity

(

)

const [pure virtual]

Implemented in hype::queryprocessing::TypedNode_Impl< Type, function >, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_crossjoin_operator>, hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_cpu_column_algebra_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_groupby_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_projection_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_column_constant_operator>, hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_column_algebra_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_scan_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_selection_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_join_operator>, hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_column_scan_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_column_algebra_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_addconstantvaluecolumn_operator>, hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_cpu_column_comparison_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_sort_operator>, hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_cpu_positionlist_operator>, hype::queryprocessing::TypedNode_Impl< TablePtr, physical_operator::map_init_function_complex_selection_operator>, hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_column_constant_filter_operator>, and CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn.

bool hype::queryprocessing::Node::isLeaf

(

)

const [inline]

References left_, and right_.

bool hype::queryprocessing::Node::isRoot

(

)

const [inline]

References parent_.

void hype::queryprocessing::Node::setLeft

(

NodePtr

left

)

[inline]

References left_.

Referenced by CoGaDB::SQL::ParseTree::AtomExpression::getQueryPlan().

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void hype::queryprocessing::Node::setLevel

(

unsigned int

level

)

[inline]

References level_.

void hype::queryprocessing::Node::setParent

(

NodePtr

parent

)

[inline]

References parent_.

void hype::queryprocessing::Node::setRight

(

NodePtr

right

)

[inline]

References right_.

virtual std::string hype::queryprocessing::Node::toString

(

bool

verbose = false

)

const [inline, virtual]

Reimplemented in CoGaDB::query_processing::logical_operator::Logical_Join, CoGaDB::query_processing::logical_operator::Logical_Selection, CoGaDB::query_processing::logical_operator::Logical_Sort, CoGaDB::query_processing::logical_operator::Logical_Groupby, CoGaDB::query_processing::logical_operator::Logical_ColumnAlgebraOperator, CoGaDB::query_processing::logical_operator::Logical_ColumnConstantOperator, CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn, CoGaDB::query_processing::logical_operator::Logical_Projection, CoGaDB::query_processing::logical_operator::Logical_PositionList_Operator, CoGaDB::query_processing::logical_operator::Logical_ColumnComparatorOperation, CoGaDB::query_processing::logical_operator::Logical_ComplexSelection, CoGaDB::query_processing::logical_operator::Logical_Column_Constant_Filter, CoGaDB::query_processing::logical_operator::Logical_Column_Scan, and CoGaDB::query_processing::logical_operator::Logical_Scan.

References getOperationName(), and verbose.

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Member Data Documentation

DeviceConstraint hype::queryprocessing::Node::dev_constr_ [protected]

Referenced by getDeviceConstraint().

NodePtr hype::queryprocessing::Node::left_ [protected]

Referenced by getLeft(), hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_column_constant_filter_operator>::getOptimalOperator(), CoGaDB::query_processing::logical_operator::Logical_AddConstantValueColumn::getOutputResultSize(), isLeaf(), and setLeft().

unsigned int hype::queryprocessing::Node::level_ [protected]

Referenced by getLevel(), and setLevel().

NodePtr hype::queryprocessing::Node::parent_ [protected]

Referenced by getParent(), isRoot(), and setParent().

NodePtr hype::queryprocessing::Node::right_ [protected]

Referenced by hype::queryprocessing::TypedNode_Impl< ColumnPtr, physical_operator::map_init_function_column_constant_filter_operator>::getOptimalOperator(), getRight(), isLeaf(), and setRight().

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

• /home/sebastian/gpudbms/trunk/hype-library/include/query_processing/node.hpp