KJB
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#include <Semantic_step_event.h>
Public Types | |
typedef boost::shared_ptr < Semantic_step_event > | Event_ptr |
Public Types inherited from semantics::Tree_event | |
typedef boost::shared_ptr < Tree_event > | Self_ptr |
typedef Token_map::Val_type | Value_type |
typedef Token_map::Key_type | Key_type |
typedef std::vector< Value_type > | Data_type |
typedef Value_type | Word_type |
typedef Value_type | Tag_type |
typedef Value_type | Label_type |
typedef Value_type | Distance_type |
typedef boost::tuple < Word_type, Label_type, Label_type > | Node_data |
typedef Semantic_data_base::Hash_pair | Sem_hash_pair |
Public Member Functions | |
virtual Event_ptr | get_a_copy (bool learn=false) const =0 |
void | print (std::ostream &os) const |
display this node's data in human readable form More... | |
virtual void | update_step (const Step_code_t &val) |
Public Member Functions inherited from semantics::Tree_event | |
virtual | ~Tree_event () |
virtual destructor More... | |
virtual double | log_probability (const bool &collins=false) const =0 |
compute log probability of this event More... | |
virtual void | release_view_counts () |
turn off learn_ and remove counts from database More... | |
virtual void | reacquire_view_counts () |
turn on learn_ and add counts to database More... | |
virtual void | update_event_views ()=0 |
update event views More... | |
virtual void | update_semantic_context (const Sem_hash_pair &, const Sem_hash_pair &) |
update semantic parent and head (if they exist) More... | |
virtual void | resample_table_assignments ()=0 |
resample CRP table assignments for all component event views More... | |
virtual void | print_view_counts (std::ostream &) const =0 |
pure virtual dummy — instantiated versions display count data More... | |
virtual void | print_with_links (std::ostream &) const |
virtual function, does nothing at base level More... | |
Protected Member Functions | |
Semantic_step_event (bool learn) | |
Semantic_step_event (Data_type data, bool learn) | |
virtual | ~Semantic_step_event () |
Protected Member Functions inherited from semantics::Tree_event | |
Tree_event (bool learn) | |
construct an empty event with data to be filled at derived level More... | |
Tree_event (const Data_type &data, bool learn) | |
construct an event with data prespecified More... | |
virtual const Key_slots::Map & | var_map () const =0 |
return reference to the map between variable names and positions More... | |
const Key_type & | data_as_word (const Key_type &variable) const |
look up data entry in position <variable> and return as word More... | |
const Key_type & | data_as_nonterminal (const Key_type &variable) const |
look up data entry in position <variable> and return as nt More... | |
const Key_type | data_as_semantic_step (const Key_type &variable) const |
look up data entry in position <variable> and return as step code More... | |
const Key_type & | data_as_semantic_head (const Key_type &variable) const |
look up data entry in position <variable> and return as semhead More... | |
const Key_type & | data_as_semantic_args (const Key_type &variable) const |
look up data entry in position <variable> and return as semargs More... | |
const Value_type & | data_as_code (const Key_type &variable) const |
look up data entry in position <variable> and return as code More... | |
Value_type & | data_in_slot (const Key_type &variable) |
return data in position as lvalue More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from semantics::Tree_event | |
static Lexicon_db & | lexicon () |
static Nonterminal_db & | nt_lexicon () |
Static Public Attributes inherited from semantics::Tree_event | |
static bool | VERBOSE = false |
static const int | WORD = 0 |
static const int | TAG = 1 |
static const int | LABEL = 2 |
static const int | HEAD = 0 |
static const int | ARGS = 1 |
Protected Attributes inherited from semantics::Tree_event | |
Data_type | data_ |
bool | learn_ |
typedef boost::shared_ptr<Semantic_step_event> semantics::Semantic_step_event::Event_ptr |
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inlineprotected |
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inlineprotected |
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inlineprotectedvirtual |
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pure virtual |
Implemented in semantics::Mod_semantic_event, semantics::Head_semantic_event, and semantics::Null_semantic_event.
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virtual |
display this node's data in human readable form
Implements semantics::Tree_event.
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virtual |
Reimplemented in semantics::Null_semantic_event.