FMovieSceneEvaluationTreeRangeIterator | Unreal Engine 5.7 Documentation

Type that iterates contiguous range/data combinations sequentially (including empty space between time ranges)


Name	FMovieSceneEvaluationTreeRangeIterator
Type	struct
Header File	/Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneEvaluationTree.h
Include Path	#include "Evaluation/MovieSceneEvaluationTree.h"

Syntax

struct FMovieSceneEvaluationTreeRangeIterator

Name	Remarks	Include Path	Unreal Specifiers
FMovieSceneEvaluationTreeRangeIterator ( const FMovieSceneEvaluationTree& InTree )	Iterate the tree from -infinity	Evaluation/MovieSceneEvaluationTree.h
FMovieSceneEvaluationTreeRangeIterator ( const FMovieSceneEvaluationTree& InTree, TRangeBound< FFrameNumber > StartingBound )	Iterate the tree ranges starting at the range that overlaps the specified lower bound	Evaluation/MovieSceneEvaluationTree.h

Name	Type	Remarks	Include Path
CurrentNodeHandle	FMovieSceneEvaluationTreeNodeHandle	Handle of the current node	Evaluation/MovieSceneEvaluationTree.h
CurrentRange	TRange< FFrameNumber >	The unique time range that we're currently at	Evaluation/MovieSceneEvaluationTree.h
Tree	const FMovieSceneEvaluationTree *	The tree we're iterating	Evaluation/MovieSceneEvaluationTree.h

Name	Remarks	Include Path
FMovieSceneEvaluationTreeRangeIterator Next()	Get an iterator pointing to the next range	Evaluation/MovieSceneEvaluationTree.h
FMovieSceneEvaluationTreeNodeHandle Node()	Get the current node	Evaluation/MovieSceneEvaluationTree.h
FMovieSceneEvaluationTreeRangeIterator Previous()	Get an iterator pointing to the previous range	Evaluation/MovieSceneEvaluationTree.h
TRange< FFrameNumber > Range()	Get the current range	Evaluation/MovieSceneEvaluationTree.h

Name	Remarks	Include Path
static bool CompareBound ( bool bForwards, TRange< FFrameNumber > Range, TRangeBound< FFrameNumber > Bound )	Compare a bound with a range based on whether we're iterating forwards or backwards	Evaluation/MovieSceneEvaluationTree.h
static TRangeBound< FFrameNumber > GetLeadingBound ( bool bForwards, TRange< FFrameNumber > Range )	Access the 'leading' bound of a range (lowerbound if forwards, upperbound if backwards)	Evaluation/MovieSceneEvaluationTree.h
static TRangeBound< FFrameNumber > GetTrailingBound ( bool bForwards, TRange< FFrameNumber > Range )	Access the 'trailing' bound of a range (upperbound if forwards, lowerbound if backwards)	Evaluation/MovieSceneEvaluationTree.h

Name	Remarks	Include Path
FMovieSceneEvaluationTreeRangeIterator & operator--()	Move onto the previous time range	Evaluation/MovieSceneEvaluationTree.h
operator bool()	Conversion to "bool" returning true if the iterator has not reached the last element.	Evaluation/MovieSceneEvaluationTree.h
FMovieSceneEvaluationTreeRangeIterator & operator++()	Move onto the next time range	Evaluation/MovieSceneEvaluationTree.h