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FindApproxLevelEntry Class Reference

This class is local to this package only; it doesn't get exported. More...

#include <findApproxLevelEntry.h>

List of all members.

Public Member Functions

 FindApproxLevelEntry (const WorkingNodePath &node_path, FindApproxPath &approx_path)
 FindApproxLevelEntry (const FindApproxLevelEntry &copy, int increment=0)
void operator= (const FindApproxLevelEntry &copy)
bool next_is_stashed (int increment) const
 Returns true if the next node matched by this entry must be a stashed node, false otherwise.

void consider_node (NodePathCollection &result, FindApproxLevel &next_level, int max_matches, int increment) const
void consider_next_step (NodePathCollection &result, PandaNode *child_node, FindApproxLevel &next_level, int max_matches, int increment) const
 Compares the indicated child node (which is assumed to be a child of _node_path) with the next component of the path.

bool is_solution (int increment) const
 Returns true if this entry represents a solution to the search; i.e.

void output (ostream &out) const
 Formats the entry for meaningful output.


Public Attributes

WorkingNodePath _node_path
int _i
FindApproxPath & _approx_path

Detailed Description

This class is local to this package only; it doesn't get exported.

It represents a single node under consideration for matching at a single point in the breadth-first search.

Definition at line 46 of file findApproxLevelEntry.h.

Constructor & Destructor Documentation

FindApproxLevelEntry::FindApproxLevelEntry (  const WorkingNodePath &  node_path,
FindApproxPath &  approx_path
)  [inline]
 

Definition at line 31 of file findApproxLevelEntry.I.

References _node_path.

FindApproxLevelEntry::FindApproxLevelEntry (  const FindApproxLevelEntry &  copy,
int  increment = 0
)  [inline]
 

Definition at line 47 of file findApproxLevelEntry.I.

References _approx_path, _i, _node_path, INLINE, WorkingNodePath::is_valid(), and nassertv.

Member Function Documentation

void FindApproxLevelEntry::consider_next_step (  NodePathCollection &  result,
PandaNode *  child_node,
FindApproxLevel &  next_level,
int  max_matches,
int  increment
)  const
 

Compares the indicated child node (which is assumed to be a child of _node_path) with the next component of the path.

If it matches, generates whatever additional entries are appropriate and stores them in next_level.

If a complete solution is found, stores it in result.

Definition at line 140 of file findApproxLevelEntry.cxx.

void FindApproxLevelEntry::consider_node (  NodePathCollection &  result,
FindApproxLevel &  next_level,
int  max_matches,
int  increment
)  const
 

Definition at line 57 of file findApproxLevelEntry.cxx.

References _node_path, NodePathCollection::add_path(), WorkingNodePath::get_node_path(), and NodePathCollection::get_num_paths().

bool FindApproxLevelEntry::is_solution (  int  increment  )  const [inline]
 

Returns true if this entry represents a solution to the search; i.e.

all the components of the path have been successfully matched.

Definition at line 99 of file findApproxLevelEntry.I.

bool FindApproxLevelEntry::next_is_stashed (  int  increment  )  const [inline]
 

Returns true if the next node matched by this entry must be a stashed node, false otherwise.

Definition at line 82 of file findApproxLevelEntry.I.

References _approx_path, and _i.

void FindApproxLevelEntry::operator= (  const FindApproxLevelEntry &  copy  )  [inline]
 

Definition at line 63 of file findApproxLevelEntry.I.

References _approx_path, _i, INLINE, and FindApproxPath::matches_stashed().

void FindApproxLevelEntry::output (  ostream &  out  )  const
 

Formats the entry for meaningful output.

For debugging only.

Definition at line 38 of file findApproxLevelEntry.cxx.

Member Data Documentation

FindApproxPath& FindApproxLevelEntry::_approx_path
 

Definition at line 73 of file findApproxLevelEntry.h.

Referenced by FindApproxLevelEntry(), next_is_stashed(), and operator=().

int FindApproxLevelEntry::_i
 

Definition at line 72 of file findApproxLevelEntry.h.

Referenced by FindApproxLevelEntry(), next_is_stashed(), and operator=().

WorkingNodePath FindApproxLevelEntry::_node_path
 

Definition at line 66 of file findApproxLevelEntry.h.

Referenced by consider_node(), FindApproxLevelEntry(), and NodePath::set_billboard_point_eye().

The documentation for this class was generated from the following files:
Generated on Fri May 2 00:50:37 2003 for Panda by doxygen1.3