name: NBestNode

synopsis:


g++ [flags ...] file ... -l /isip/tools/lib/$ISIP_BINARY/lib_search.a

#include <NBestNode.h>

boolean setSymbolNode(SymbolGraphNode* arg);
SymbolGraphNode* getSymbolNode() const;
boolean setPrevNode(NBestNode* arg);
NBestNode* getPrevNode() const;
boolean setPathScore(float arg);
float getPathScore() const;

quick start:


NBestNode nnode;
float path_score = 50.0;

nnode.setPathScore(path_score);
SymbolGraphNode* symbol_node = nnode.getSymbolNode();

description:

This class represents the constituent element used to construct the N-Best path, which is generated by the recognizer.

dependencies:

SymbolGraphNode.h

public constants:

define public constants:

static const String CLASS_NAME;

static const String DEF_PARAM;

static const float DEF_PATH_SCORE = 0.0;

error codes:

error codes indicating general errors:

protected data:

define the symbol graph node associated with this node:

SymbolGraphNode* symbol_node_d;

define the backpointer:

NBestNode* prev_node_d;

define the path score:

Float path_score_d;

declare the memory manager:
```
static MemoryManager mgr_d;
```
declare the debugging parameters:
```
static Integral::DEBUG debug_level_d;
```

required public methods:

static methods:
```
static const String& name();
```

debug methods:

static boolean diagnose(Integral::DEBUG debug_level);

static boolean setDebug(Integral::DEBUG debug_level);

destructor/constructor(s):

~NBestNode();

NBestNode();

NBestNode(SymbolGraphNode* sym_node, NBestNode* nbst_node, float score);

NBestNode(const NBestNode& copy_sym);

assign methods:

boolean assign(const NBestNode& copy_node);

operator= method:

NBestNode& operator=(const NBestNode& arg);

i/o methods:

long sofSize() const;

boolean read(Sof& sof, long tag, const String& cname = CLASS_NAME);

boolean readData(Sof& sof, const String& pname = DEF_PARAM, long size = SofParser::FULL_OBJECT, boolean param = true, boolean nested = false);

boolean write(Sof& sof, long tag, const String& cname = CLASS_NAME) const;

boolean writeData(Sof& sof, const String& pname = DEF_PARAM) const;

equality methods:
```
boolean eq(const NBestNode& obj) const;
```

memory management methods:

static void* operator new(size_t size);

static void* operator new[](size_t size);

static void operator delete(void* ptr);

static void operator delete[](void* ptr);

static boolean setGrowSize(long grow_size);

boolean clear(Integral::CMODE ctype = Integral::DEF_CMODE);

class-specific public methods:

declare class specific methods:

boolean setSymbolNode(SymbolGraphNode* arg);

SymbolGraphNode* getSymbolNode() const;

boolean setPrevNode(NBestNode* arg);

NBestNode* getPrevNode() const;

boolean setPathScore(float arg);

float getPathScore() const;

private methods:

none.

examples:

none.

notes:

none.