Nuke binary plugins 15.0.5
 
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DD::Image::OpTree Class Reference

#include <OpTree.h>

Public Member Functions

 OpTree (Op *lpRoot=nullptr)
 
void abort ()
 
void cancel ()
 
void clearAbortedFlag ()
 
void clearCancelledFlag ()
 
bool wasAborted () const
 
bool wasCancelled () const
 
void setExecuting (bool lExecuting)
 
bool isExecuting () const
 
bool addMessageOp (Op *lpOp)
 Called when an op in the tree enters an error state; returns true iff not in the set.
 
bool removeMessageOp (Op *lpOp)
 Called when an op in the tree has its error cleared; returns true iff in the set.
 
bool hasMessage () const
 Returns true if any op in this tree has a message set.
 
bool hasError () const
 Returns true if any op in this tree has an error set.
 
OpgetFirstOpWithMessage () const
 Returns the first op in the tree with a message set, or NULL if none do.
 
OpgetFirstOpWithError () const
 Returns the first op in the tree with an error set, or NULL if none do.
 
void setNewRoot (Op *lpRoot)
 
OpgetRoot () const
 
int getDebugIndex () const
 Information about an individual tree for debugging purposes.
 
void setDebugLabel (const std::string &lrLabel)
 
const std::string & getDebugLabel () const
 
int getNumMessageOps () const
 

Detailed Description

This class encapsulates a tree of ops to process, and associated states for that processing. It also manages a list of observers to notify when ops' error states change.

Member Function Documentation

◆ setNewRoot()

void OpTree::setNewRoot ( Op lpRoot)

Changes the tree root to a different op, updating references appropriately; not thread safe. Also clears aborted and cancelled flags.

References DD::Image::GetAllConnectedOps(), DD::Image::GetOpText(), and DD::Image::GetOpTreeText().



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