SoTempPath Class Reference
This class is internal to Inventor. More...
#include <Inventor/misc/SoTempPath.h>
Inheritance diagram for SoTempPath:
Public Member Functions | |
| SoTempPath (int approxLength) | |
| Constructor given approximate number of nodes in chain. More... | |
| virtual | ~SoTempPath () |
 Public Member Functions inherited from SoFullPath | |
| void | pop () |
| Override methods that normally stop at last public child: More... | |
| SoNode * | getTail () const |
| These return the first and last nodes in a path chain. More... | |
| SoNode * | getNodeFromTail (int i) const |
Returns a pointer to the i'th node. Passing 0 for i returns the tail node. More... | |
| int | getIndexFromTail (int i) const |
Returns the index of the i'th node (within its parent) in the chain, counting backward from the tail node. More... | |
| int | getLength () const |
| Returns length of path chain (number of nodes). More... | |
| Public Member Functions inherited from SoPath | |
| SoPath () | |
| Constructs an empty path. More... | |
| SoPath (int approxLength) | |
| Constructs a path with a hint to length (number of nodes in chain). More... | |
| SoPath (SoNode *node) | |
| Constructs a path and sets the head node to the given node. More... | |
| void | setHead (SoNode *node) |
| Sets head node (first node in chain). More... | |
| void | append (int childIndex) |
Adds node to end of chain; the node is the childIndex'th child of the current tail node. More... | |
| void | append (SoNode *childNode) |
Adds node to end of chain; uses the first occurrence of childNode as child of current tail node. More... | |
| void | append (const SoPath *fromPath) |
Adds all nodes in fromPath's chain to end of chain; the head node of fromPath must be the same as or a child of the current tail node. More... | |
| void | push (int childIndex) |
| These allow a path to be treated as a stack; they push a node at the end of the chain and pop the last node off. More... | |
| void | pop () |
| These allow a path to be treated as a stack; they push a node at the end of the chain and pop the last node off. More... | |
| SoNode * | getHead () const |
| These return the first and last nodes in a path chain. More... | |
| SoNode * | getTail () const |
| These return the first and last nodes in a path chain. More... | |
| SoNode * | getNode (int i) const |
Returns a pointer to the i'th node in the chain. More... | |
| SoNode * | getNodeFromTail (int i) const |
Returns a pointer to the i'th node. More... | |
| int | getIndex (int i) const |
Return the index of the i'th node (within its parent) in the chain. More... | |
| int | getIndexFromTail (int i) const |
Return the index of the i'th node (within its parent) in the chain, counting backward from the tail node. More... | |
| int | getLength () const |
| Returns length of path chain (number of nodes). More... | |
| void | truncate (int start) |
Truncates the path chain, removing all nodes from index start on. More... | |
| bool | containsNode (const SoNode *node) const |
| Returns TRUE if the node is found anywhere in the path chain. More... | |
| bool | containsPath (const SoPath *path) const |
| Returns TRUE if the nodes in the chain in the passed path are contained (in consecutive order) in this path chain. More... | |
| int | findFork (const SoPath *path) const |
| If the two paths have different head nodes, this returns -1. More... | |
| SoPath * | copy (int startFromNodeIndex=0, int numNodes=0) const |
| Creates and returns a new path that is a copy of some or all of this path. More... | |
| virtual SoType | getTypeId () const |
| Returns type identifier for path instance. More... | |
| void | insertIndex (SoNode *parent, int newIndex) |
| This is called when a node in the path chain has a child added. More... | |
| void | removeIndex (SoNode *parent, int oldIndex) |
| This is called when a node in the path chain has a child removed. More... | |
| void | replaceIndex (SoNode *parent, int index, SoNode *newChild) |
| This is called when a node in the path chain replaces a child. More... | |
| virtual void | write (SoWriteAction *writeAction) const |
| Writes path using given write action. More... | |
| bool | isRelevantNotification (SoNotList *list) const |
| Returns TRUE if the given notification list involves a change to a node that affects the path. More... | |
| Public Member Functions inherited from SoBase | |
| void | ref () const |
| Adds and removes a reference to an instance. More... | |
| void | unref () const |
| void | unrefNoDelete () const |
| void | touch () |
| Marks an instance as modified, simulating a change to it. More... | |
| bool | isOfType (SoType type) const |
Returns TRUE if this object is of the type specified in type or is derived from that type. More... | |
| virtual SbName | getName () const |
| Returns the name of an instance. More... | |
| virtual void | setName (const SbName &name) |
| Sets the name of an instance. More... | |
| virtual void | startNotify () |
| Initiates notification from an instance. More... | |
| virtual void | notify (SoNotList *list) |
| Propagates modification notification through an instance. More... | |
| void | addAuditor (void *auditor, SoNotRec::Type type) |
| Adds/removes an auditor to/from list. More... | |
| void | removeAuditor (void *auditor, SoNotRec::Type type) |
| const SoAuditorList & | getAuditors () |
| Returns auditor list– used by SoField and SoEngineOutput to trace forward connections. More... | |
| int | getRefCount () const |
| Returns current reference count. More... | |
| virtual void | addWriteReference (SoOutput *out, bool isFromField=FALSE) |
| Adds a reference to the instance when writing. More... | |
| bool | shouldWrite () |
| Returns TRUE if the instance should be written, based on the write-reference info already accumulated. More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from SoPath | |
| static SoType | getClassTypeId () |
| Returns type identifier for SoPath class. More... | |
| static SoPath * | getByName (const SbName &name) |
| static int | getByName (const SbName &name, SoPathList &list) |
| These methods lookup and return paths with a given name. More... | |
| static void | initClass () |
| Initializes path class. More... | |
| Static Public Member Functions inherited from SoBase | |
| static SoType | getClassTypeId () |
| Returns type identifier for this class. More... | |
| static void | initClass () |
| Setup type information. More... | |
| static void | incrementCurrentWriteCounter () |
| Increments the current write counter at the start of a write operation. More... | |
| static void | decrementCurrentWriteCounter () |
| Decrements the current write counter after a write operation, in some rare cases. More... | |
| static void | addName (SoBase *, const char *) |
| Internal methods used to maintain the global name dictionary. More... | |
| static void | removeName (SoBase *, const char *) |
| static SoBase * | getNamedBase (const SbName &, SoType) |
| Helper routines used to get stuff out of nameDict. More... | |
| static int | getNamedBases (const SbName &, SoBaseList &, SoType) |
| static bool | read (SoInput *in, SoBase *&base, SoType expectedType) |
| Reads one instance of some subclass of SoBase. More... | |
| static void | setInstancePrefix (const SbString &c) |
| This defaults to "+" and is used when naming nodes that are DEF's and USE'd. More... | |
| Static Public Attributes inherited from SoBase | |
| static bool | traceRefs |
| Turns on/off reference count tracing (for debugging) More... | |
| Protected Types inherited from SoBase | |
| enum | BaseFlags { IS_ENGINE = 1 , IS_GROUP = 2 } |
| This set of enums is used when reading and writing the base. More... | |
| Protected Member Functions inherited from SoPath | |
| void | auditPath (bool flag) |
| Allows internal SoTempPath subclass to forego auditor overhead. More... | |
| ~SoPath () | |
| Protected Member Functions inherited from SoBase | |
| SoBase () | |
| Constructor is protected - this is an abstract class. More... | |
| virtual | ~SoBase () |
| Virtual destructor so that subclasses are deleted properly. More... | |
| virtual void | destroy () |
| Actually deletes an instance. More... | |
| bool | hasMultipleWriteRefs () const |
| Returns TRUE if the instance has multiple write references. More... | |
| bool | writeHeader (SoOutput *out, bool isGroup, bool isEngine) const |
| Writes a header (name, open brace) or footer (close brace) to file defined by SoOutput. More... | |
| void | writeFooter (SoOutput *out) const |
| virtual const char * | getFileFormatName () const |
| Unknown nodes and engines write a different name for themselves than their typeId; this virtual method lets them do that (by default the typeId name is returned) More... | |
| Static Protected Member Functions inherited from SoBase | |
| static uint32_t | getCurrentWriteCounter () |
| Returns current write counter. More... | |
Detailed Description
It allows "temporary" paths to be created - these paths do not support the same notification behavior as SoPaths, and are therefore faster to construct and modify. They are used during traversal to maintain the current path through a graph. Since such paths are short-lived, there is no reason to pay the price of the auditor overhead.
Definition at line 74 of file SoTempPath.h.
Constructor & Destructor Documentation
◆ SoTempPath()
| SoTempPath::SoTempPath | ( | int | approxLength | ) |
◆ ~SoTempPath()
|
virtual |
The documentation for this class was generated from the following file:
- /home/jenkins/workspaces/mevislab/3.7.2_1/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/misc/SoTempPath.h
