gtsam 4.2.0
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gtsam::DecisionTree< L, Y >::Leaf< L, Y > Struct Template Reference
+ Inheritance diagram for gtsam::DecisionTree< L, Y >::Leaf< L, Y >:

Public Member Functions

 Leaf ()
 Default constructor for serialization.
 
 Leaf (const Y &constant, size_t nrAssignments=1)
 Constructor from constant.
 
const Y & constant () const
 Return the constant.
 
size_t nrAssignments () const
 Return the number of assignments contained within this leaf.
 
bool sameLeaf (const Leaf &q) const override
 Leaf-Leaf equality.
 
bool sameLeaf (const Node &q) const override
 polymorphic equality: is q a leaf and is it the same as this leaf?
 
bool equals (const Node &q, const CompareFunc &compare) const override
 equality up to tolerance
 
void print (const std::string &s, const LabelFormatter &labelFormatter, const ValueFormatter &valueFormatter) const override
 print
 
void dot (std::ostream &os, const LabelFormatter &labelFormatter, const ValueFormatter &valueFormatter, bool showZero) const override
 Write graphviz format to stream os.
 
const Y & operator() (const Assignment< L > &x) const override
 evaluate
 
NodePtr apply (const Unary &op) const override
 apply unary operator
 
NodePtr apply (const UnaryAssignment &op, const Assignment< L > &assignment) const override
 Apply unary operator with assignment.
 
NodePtr apply_f_op_g (const Node &g, const Binary &op) const override
 
NodePtr apply_g_op_fL (const Leaf &fL, const Binary &op) const override
 
NodePtr apply_g_op_fC (const Choice &fC, const Binary &op) const override
 
NodePtr choose (const L &label, size_t index) const override
 choose a branch, create new memory !
 
bool isLeaf () const override
 
- Public Member Functions inherited from gtsam::DecisionTree< L, Y >::Node
const void * id () const
 

Public Attributes

constant_
 constant stored in this leaf
 
size_t nrAssignments_
 The number of assignments contained within this leaf.
 

Additional Inherited Members

- Public Types inherited from gtsam::DecisionTree< L, Y >::Node
using Ptr = boost::shared_ptr< const Node >
 

Member Function Documentation

◆ apply() [1/2]

template<typename L , typename Y >
template<typename L , typename Y >
NodePtr gtsam::DecisionTree< L, Y >::Leaf< L, Y >::apply ( const Unary op) const
inlineoverridevirtual

apply unary operator

Implements gtsam::DecisionTree< L, Y >::Node.

◆ apply() [2/2]

template<typename L , typename Y >
template<typename L , typename Y >
NodePtr gtsam::DecisionTree< L, Y >::Leaf< L, Y >::apply ( const UnaryAssignment &  op,
const Assignment< L > &  assignment 
) const
inlineoverridevirtual

Apply unary operator with assignment.

Implements gtsam::DecisionTree< L, Y >::Node.

◆ apply_f_op_g()

template<typename L , typename Y >
template<typename L , typename Y >
NodePtr gtsam::DecisionTree< L, Y >::Leaf< L, Y >::apply_f_op_g ( const Node g,
const Binary &  op 
) const
inlineoverridevirtual

◆ apply_g_op_fC()

template<typename L , typename Y >
template<typename L , typename Y >
NodePtr gtsam::DecisionTree< L, Y >::Leaf< L, Y >::apply_g_op_fC ( const Choice fC,
const Binary &  op 
) const
inlineoverridevirtual

◆ apply_g_op_fL()

template<typename L , typename Y >
template<typename L , typename Y >
NodePtr gtsam::DecisionTree< L, Y >::Leaf< L, Y >::apply_g_op_fL ( const Leaf< L, Y > &  fL,
const Binary &  op 
) const
inlineoverridevirtual

◆ choose()

template<typename L , typename Y >
template<typename L , typename Y >
NodePtr gtsam::DecisionTree< L, Y >::Leaf< L, Y >::choose ( const L &  label,
size_t  index 
) const
inlineoverridevirtual

choose a branch, create new memory !

Implements gtsam::DecisionTree< L, Y >::Node.

◆ dot()

template<typename L , typename Y >
template<typename L , typename Y >
void gtsam::DecisionTree< L, Y >::Leaf< L, Y >::dot ( std::ostream &  os,
const LabelFormatter &  labelFormatter,
const ValueFormatter &  valueFormatter,
bool  showZero 
) const
inlineoverridevirtual

Write graphviz format to stream os.

Implements gtsam::DecisionTree< L, Y >::Node.

◆ equals()

template<typename L , typename Y >
template<typename L , typename Y >
bool gtsam::DecisionTree< L, Y >::Leaf< L, Y >::equals ( const Node q,
const CompareFunc &  compare 
) const
inlineoverridevirtual

equality up to tolerance

Implements gtsam::DecisionTree< L, Y >::Node.

◆ isLeaf()

template<typename L , typename Y >
template<typename L , typename Y >
bool gtsam::DecisionTree< L, Y >::Leaf< L, Y >::isLeaf ( ) const
inlineoverridevirtual

◆ operator()()

template<typename L , typename Y >
template<typename L , typename Y >
const Y & gtsam::DecisionTree< L, Y >::Leaf< L, Y >::operator() ( const Assignment< L > &  x) const
inlineoverridevirtual

evaluate

Implements gtsam::DecisionTree< L, Y >::Node.

◆ print()

template<typename L , typename Y >
template<typename L , typename Y >
void gtsam::DecisionTree< L, Y >::Leaf< L, Y >::print ( const std::string &  s,
const LabelFormatter &  labelFormatter,
const ValueFormatter &  valueFormatter 
) const
inlineoverridevirtual

◆ sameLeaf() [1/2]

template<typename L , typename Y >
template<typename L , typename Y >
bool gtsam::DecisionTree< L, Y >::Leaf< L, Y >::sameLeaf ( const Leaf< L, Y > &  q) const
inlineoverridevirtual

Leaf-Leaf equality.

Implements gtsam::DecisionTree< L, Y >::Node.

◆ sameLeaf() [2/2]

template<typename L , typename Y >
template<typename L , typename Y >
bool gtsam::DecisionTree< L, Y >::Leaf< L, Y >::sameLeaf ( const Node q) const
inlineoverridevirtual

polymorphic equality: is q a leaf and is it the same as this leaf?

Implements gtsam::DecisionTree< L, Y >::Node.

Member Data Documentation

◆ nrAssignments_

template<typename L , typename Y >
template<typename L , typename Y >
size_t gtsam::DecisionTree< L, Y >::Leaf< L, Y >::nrAssignments_

The number of assignments contained within this leaf.

Particularly useful when leaves have been pruned.


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