| SoLightPath(3) | Library Functions Manual | SoLightPath(3) |
NAME¶
SoLightPath - The SoLightPath class is a light version of SoPath.
SYNOPSIS¶
#include <Inventor/misc/SoLightPath.h>
Public Member Functions¶
SoLightPath (SoNode *node, const int
approxlength)
SoLightPath (const int approxlength)
~SoLightPath ()
void setHead (SoNode *const node)
void append (const int childindex)
void push (const int childindex)
void pop (void)
void setTail (const int childindex)
SoNode * getTail (void) const
SoNode * getHead (void) const
SoNode * getNode (const int index) const
int getIndex (const int index) const
int getFullLength () const
void truncate (const int startindex)
void makeTempPath (SoTempPath *path) const
Detailed Description¶
The SoLightPath class is a light version of SoPath.
SoLightPath can be used if you only need a temporary path, and don't want the overhead that comes with an SoPath (ref, unref, auditing etc).
It is your responsibility to make sure the path is valid before using it.
Constructor & Destructor Documentation¶
SoLightPath::SoLightPath (SoNode * headnodeptr, const int approxlength)¶
A constructor. Supply the head node and the approximate length of the path.
SoLightPath::SoLightPath (const int approxlength)¶
A constructor. Supply the appriximate length of the path.
SoLightPath::~SoLightPath ()¶
Destructor.
Member Function Documentation¶
void SoLightPath::setHead (SoNode *const node)¶
Sets head of path. Truncates path to length 1.
void SoLightPath::append (const int childindex)¶
Appends a childindex to the path.
void SoLightPath::push (const int childindex)¶
Same as append().
void SoLightPath::pop (void)¶
Pops off the last child.
void SoLightPath::setTail (const int childindex)¶
Sets the tail of the path.
SoNode * SoLightPath::getTail (void) const¶
Returns the tail node of the path. Uses getNode().
SoNode * SoLightPath::getHead (void) const¶
Returns the head node.
SoNode * SoLightPath::getNode (const int index) const¶
Returns the indexth node in path.
int SoLightPath::getIndex (const int index) const¶
Returns the child index of the indexth node in the path.
int SoLightPath::getFullLength () const¶
Returns the length of the path.
void SoLightPath::truncate (const int startindex)¶
Truncates the path from startindex.
void SoLightPath::makeTempPath (SoTempPath * path) const¶
Updates path to be the same path as this path.
Author¶
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| Version 3.1.3 | Coin |