#include <Analyzer.h>

Inheritance diagram for Analyzer::PCAProjectExpr:

Collaboration diagram for Analyzer::PCAProjectExpr:

Public Member Functions
	PCAProjectExpr (const std::shared_ptr< Analyzer::Expr > &model, const std::vector< std::shared_ptr< Analyzer::Expr >> &features, const std::shared_ptr< Analyzer::Expr > &pc_dimension)

const Expr *	get_model_value () const

const std::vector < std::shared_ptr < Analyzer::Expr > > &	get_feature_values () const

const Expr *	get_pc_dimension_value () const

std::shared_ptr< Analyzer::Expr >	deep_copy () const override

void	group_predicates (std::list< const Expr * > &scan_predicates, std::list< const Expr * > &join_predicates, std::list< const Expr * > &const_predicates) const override

void	collect_rte_idx (std::set< int > &rte_idx_set) const override

void	collect_column_var (std::set< const ColumnVar , bool()(const ColumnVar , const ColumnVar )> &colvar_set, bool include_agg) const override

std::shared_ptr< Analyzer::Expr >	rewrite_with_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override

std::shared_ptr< Analyzer::Expr >	rewrite_with_child_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override

std::shared_ptr< Analyzer::Expr >	rewrite_agg_to_var (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override

bool	operator== (const Expr &rhs) const override

std::string	toString () const override

void	find_expr (std::function< bool(const Expr )> f, std::list< const Expr > &expr_list) const override

Public Member Functions inherited from Analyzer::Expr
	Expr (SQLTypes t, bool notnull)

	Expr (SQLTypes t, int d, bool notnull)

	Expr (SQLTypes t, int d, int s, bool notnull)

	Expr (const SQLTypeInfo &ti, bool has_agg=false)

virtual	~Expr ()

std::shared_ptr< Analyzer::Expr >	get_shared_ptr ()

const SQLTypeInfo &	get_type_info () const

void	set_type_info (const SQLTypeInfo &ti)

bool	get_contains_agg () const

void	set_contains_agg (bool a)

virtual std::shared_ptr < Analyzer::Expr >	add_cast (const SQLTypeInfo &new_type_info)

virtual void	check_group_by (const std::list< std::shared_ptr< Analyzer::Expr >> &groupby) const

virtual std::shared_ptr < Analyzer::Expr >	normalize_simple_predicate (int &rte_idx) const

virtual size_t	get_num_column_vars (const bool include_agg) const

virtual void	print () const

virtual void	add_unique (std::list< const Expr * > &expr_list) const

std::shared_ptr< Analyzer::Expr >	decompress ()

virtual void	get_domain (DomainSet &domain_set) const

Private Attributes
std::shared_ptr< Analyzer::Expr >	model_value_

std::vector< std::shared_ptr < Analyzer::Expr > >	feature_values_

std::shared_ptr< Analyzer::Expr >	pc_dimension_value_

Additional Inherited Members
Protected Attributes inherited from Analyzer::Expr
SQLTypeInfo	type_info

bool	contains_agg

Detailed Description

Definition at line 778 of file Analyzer.h.

Constructor & Destructor Documentation

Analyzer::PCAProjectExpr::PCAProjectExpr	(	const std::shared_ptr< Analyzer::Expr > &	model,
		const std::vector< std::shared_ptr< Analyzer::Expr >> &	features,
		const std::shared_ptr< Analyzer::Expr > &	pc_dimension
	)

inline

Definition at line 780 of file Analyzer.h.

       : Expr(kDOUBLE, false)
       , model_value_(model)
       , feature_values_(features)
       , pc_dimension_value_(pc_dimension) {}

Member Function Documentation

void Analyzer::PCAProjectExpr::collect_column_var	(	std::set< const ColumnVar , bool()(const ColumnVar , const ColumnVar )> &	colvar_set,
		bool	include_agg
	)		const

inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 805 of file Analyzer.h.

References feature_values_.

                                        {
     for (const auto& feature_value : feature_values_) {
       feature_value->collect_column_var(colvar_set, include_agg);
     }
   }

void Analyzer::PCAProjectExpr::collect_rte_idx ( std::set< int > & rte_idx_set ) const

inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 799 of file Analyzer.h.

References feature_values_.

                                                                 {
     for (const auto& feature_value : feature_values_) {
       feature_value->collect_rte_idx(rte_idx_set);
     }
   }

std::shared_ptr< Analyzer::Expr > Analyzer::PCAProjectExpr::deep_copy ( ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 144 of file Analyzer.cpp.

References feature_values_, model_value_, and pc_dimension_value_.

Referenced by DeepCopyVisitor::visitPCAProject().

                                                             {
   std::vector<std::shared_ptr<Analyzer::Expr>> features_copy;
   for (auto feature_value : feature_values_) {
     features_copy.emplace_back(feature_value->deep_copy());
   }
   return makeExpr<PCAProjectExpr>(
       model_value_->deep_copy(), features_copy, pc_dimension_value_->deep_copy());
 }

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void Analyzer::PCAProjectExpr::find_expr	(	std::function< bool(const Expr *)>	f,
		std::list< const Expr * > &	expr_list
	)		const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 3297 of file Analyzer.cpp.

References Analyzer::Expr::add_unique(), f(), and feature_values_.

                                                                       {
   if (f(this)) {
     add_unique(expr_list);
     return;
   }
   for (auto& feature_value : feature_values_) {
     feature_value->find_expr(f, expr_list);
   }
 }

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const std::vector<std::shared_ptr<Analyzer::Expr> >& Analyzer::PCAProjectExpr::get_feature_values ( ) const

inline

Definition at line 789 of file Analyzer.h.

References feature_values_.

Referenced by CodeGenerator::codegen(), operator==(), and ScalarExprVisitor< std::set< shared::TableKey > >::visitPCAProject().

                                                                            {
     return feature_values_;
   }

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const Expr* Analyzer::PCAProjectExpr::get_model_value ( ) const

inline

Definition at line 788 of file Analyzer.h.

References model_value_.

Referenced by CodeGenerator::codegen(), operator==(), and ScalarExprVisitor< std::set< shared::TableKey > >::visitPCAProject().

788 { return model_value_.get(); }

Analyzer::PCAProjectExpr::model_value_

std::shared_ptr< Analyzer::Expr > model_value_

Definition: Analyzer.h:854

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const Expr* Analyzer::PCAProjectExpr::get_pc_dimension_value ( ) const

inline

Definition at line 792 of file Analyzer.h.

References pc_dimension_value_.

Referenced by CodeGenerator::codegen(), operator==(), and ScalarExprVisitor< std::set< shared::TableKey > >::visitPCAProject().

792 { return pc_dimension_value_.get(); }

Analyzer::PCAProjectExpr::pc_dimension_value_

std::shared_ptr< Analyzer::Expr > pc_dimension_value_

Definition: Analyzer.h:856

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void Analyzer::PCAProjectExpr::group_predicates	(	std::list< const Expr * > &	scan_predicates,
		std::list< const Expr * > &	join_predicates,
		std::list< const Expr * > &	const_predicates
	)		const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 1755 of file Analyzer.cpp.

References feature_values_.

                                                                                     {
   std::set<int> rte_idx_set;
   for (const auto& feature_value : feature_values_) {
     feature_value->collect_rte_idx(rte_idx_set);
   }
   if (rte_idx_set.size() > 1) {
     join_predicates.push_back(this);
   } else if (rte_idx_set.size() == 1) {
     scan_predicates.push_back(this);
   } else {
     const_predicates.push_back(this);
   }
 }

bool Analyzer::PCAProjectExpr::operator== ( const Expr & rhs ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 2434 of file Analyzer.cpp.

References feature_values_, get_feature_values(), get_model_value(), get_pc_dimension_value(), model_value_, and pc_dimension_value_.

                                                      {
   if (typeid(rhs) != typeid(PCAProjectExpr)) {
     return false;
   }
   const PCAProjectExpr& rhs_cl = dynamic_cast<const PCAProjectExpr&>(rhs);
   if (!(*model_value_ == *rhs_cl.get_model_value())) {
     return false;
   }
   if (!(*pc_dimension_value_ == *rhs_cl.get_pc_dimension_value())) {
     return false;
   }
   auto rhs_feature_values = rhs_cl.get_feature_values();
   if (feature_values_.size() != rhs_feature_values.size()) {
     return false;
   }
   for (size_t feature_idx = 0; feature_idx < feature_values_.size(); ++feature_idx) {
     if (!(*feature_values_[feature_idx] == *rhs_feature_values[feature_idx])) {
       return false;
     }
   }
   return true;
 }

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std::shared_ptr<Analyzer::Expr> Analyzer::PCAProjectExpr::rewrite_agg_to_var ( const std::vector< std::shared_ptr< TargetEntry >> & tlist ) const

inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 837 of file Analyzer.h.

References feature_values_, model_value_, and pc_dimension_value_.

                                                                          {
     std::vector<std::shared_ptr<Analyzer::Expr>> new_feature_values;
     for (auto& r : feature_values_) {
       new_feature_values.push_back(r->deep_copy());
     }
     return makeExpr<PCAProjectExpr>(model_value_->rewrite_agg_to_var(tlist),
                                     new_feature_values,
                                     pc_dimension_value_->rewrite_agg_to_var(tlist));
   }

std::shared_ptr<Analyzer::Expr> Analyzer::PCAProjectExpr::rewrite_with_child_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> & tlist ) const

inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 825 of file Analyzer.h.

References feature_values_, model_value_, and pc_dimension_value_.

                                                                          {
     std::vector<std::shared_ptr<Analyzer::Expr>> new_feature_values;
     for (auto& r : feature_values_) {
       new_feature_values.push_back(r->deep_copy());
     }
     return makeExpr<PCAProjectExpr>(
         model_value_->rewrite_with_child_targetlist(tlist),
         new_feature_values,
         pc_dimension_value_->rewrite_with_child_targetlist(tlist));
   }

std::shared_ptr<Analyzer::Expr> Analyzer::PCAProjectExpr::rewrite_with_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> & tlist ) const

inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 814 of file Analyzer.h.

References feature_values_, model_value_, and pc_dimension_value_.

                                                                          {
     std::vector<std::shared_ptr<Analyzer::Expr>> new_feature_values;
     for (auto& r : feature_values_) {
       new_feature_values.push_back(r->deep_copy());
     }
     return makeExpr<PCAProjectExpr>(model_value_->rewrite_with_targetlist(tlist),
                                     new_feature_values,
                                     pc_dimension_value_->rewrite_with_targetlist(tlist));
   }

std::string Analyzer::PCAProjectExpr::toString ( ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 2869 of file Analyzer.cpp.

References feature_values_, model_value_, and pc_dimension_value_.

                                          {
   std::stringstream ss;
   ss << "PCA_PROJECT(Model: ";
   ss << model_value_->toString();
   ss << " Features: ";
   for (const auto& feature_value : feature_values_) {
     ss << feature_value->toString() << " ";
   }
   ss << " PC Dimension: ";
   ss << pc_dimension_value_->toString() << " ";
   ss << ") ";
   return ss.str();
 }

Member Data Documentation

std::vector<std::shared_ptr<Analyzer::Expr> > Analyzer::PCAProjectExpr::feature_values_

private

Definition at line 855 of file Analyzer.h.

Referenced by collect_column_var(), collect_rte_idx(), deep_copy(), find_expr(), get_feature_values(), group_predicates(), operator==(), rewrite_agg_to_var(), rewrite_with_child_targetlist(), rewrite_with_targetlist(), and toString().

std::shared_ptr<Analyzer::Expr> Analyzer::PCAProjectExpr::model_value_

private

Definition at line 854 of file Analyzer.h.

Referenced by deep_copy(), get_model_value(), operator==(), rewrite_agg_to_var(), rewrite_with_child_targetlist(), rewrite_with_targetlist(), and toString().

std::shared_ptr<Analyzer::Expr> Analyzer::PCAProjectExpr::pc_dimension_value_

private

Definition at line 856 of file Analyzer.h.

Referenced by deep_copy(), get_pc_dimension_value(), operator==(), rewrite_agg_to_var(), rewrite_with_child_targetlist(), rewrite_with_targetlist(), and toString().

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

/home/jenkins-slave/workspace/core-os-doxygen/Analyzer/Analyzer.h
/home/jenkins-slave/workspace/core-os-doxygen/Analyzer/Analyzer.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation