knowrob::QueryTree::Path Class Reference

#include <QueryTree.h>

Public Member Functions
	Path ()=default
auto	numNodes () const
const auto &	nodes () const
auto	begin () const
auto	end () const
std::shared_ptr< Formula >	toFormula () const
	Path ()=default
auto	numNodes () const
const auto &	nodes () const
auto	begin () const
auto	end () const
std::shared_ptr< Formula >	toFormula () const

Protected Attributes
std::vector< FormulaPtr >	nodes_

Friends
class	QueryTree

Detailed Description

A path in a QueryTree from root of the tree to a leaf.

Definition at line 71 of file QueryTree.h.

Constructor & Destructor Documentation

Path() [1/2]

knowrob::QueryTree::Path::Path ( )

default

Path() [2/2]

knowrob::QueryTree::Path::Path ( )

default

Member Function Documentation

begin() [1/2]

auto knowrob::QueryTree::Path::begin ( ) const

inline

Returns

begin iterator over literals in a path.

Definition at line 88 of file QueryTree.h.

{ return nodes_.begin(); }

begin() [2/2]

auto knowrob::QueryTree::Path::begin ( ) const

inline

Returns

begin iterator over literals in a path.

Definition at line 88 of file QueryTree.h.

{ return nodes_.begin(); }

end() [1/2]

auto knowrob::QueryTree::Path::end ( ) const

inline

Returns

end iterator over literals in a path.

Definition at line 93 of file QueryTree.h.

{ return nodes_.end(); }

end() [2/2]

auto knowrob::QueryTree::Path::end ( ) const

inline

Returns

end iterator over literals in a path.

Definition at line 93 of file QueryTree.h.

{ return nodes_.end(); }

nodes() [1/2]

const auto& knowrob::QueryTree::Path::nodes ( ) const

inline

Returns

list of literals

Definition at line 83 of file QueryTree.h.

{ return nodes_; }

nodes() [2/2]

const auto& knowrob::QueryTree::Path::nodes ( ) const

inline

Returns

list of literals

Definition at line 83 of file QueryTree.h.

{ return nodes_; }

numNodes() [1/2]

auto knowrob::QueryTree::Path::numNodes ( ) const

inline

Returns

number of literals in this path

Definition at line 78 of file QueryTree.h.

{ return nodes_.size(); }

numNodes() [2/2]

auto knowrob::QueryTree::Path::numNodes ( ) const

inline

Returns

number of literals in this path

Definition at line 78 of file QueryTree.h.

{ return nodes_.size(); }

toFormula() [1/2]

std::shared_ptr< Formula > QueryTree::Path::toFormula

(

)

const

Definition at line 200 of file QueryTree.cpp.

                                                      {
    if (nodes_.empty()) {
        return Top::get();
    } else if (nodes_.size() == 1) {
        return nodes_.front();
    } else {
        return std::make_shared<Conjunction>(nodes_);
    }
}

toFormula() [2/2]

std::shared_ptr<Formula> knowrob::QueryTree::Path::toFormula

(

)

const

Friends And Related Function Documentation

QueryTree

QueryTree

friend

Definition at line 100 of file QueryTree.h.

Member Data Documentation

nodes_

std::vector< FormulaPtr > knowrob::QueryTree::Path::nodes_

protected

Definition at line 98 of file QueryTree.h.

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

• build/_CPack_Packages/Linux/DEB/knowrob-2.1.0-Linux/usr/include/knowrob/queries/QueryTree.h
• src/queries/QueryTree.cpp