IGRadialBase Class Reference
Specifies the category angle axis. This axis is the circular axis displayed as the outer ring of the series. This axis typically displays data point labels.
@property (nonatomic, retain) IGCategoryAngleAxis *angleAxis
A Boolean value that determines how series shapes cross the polar origin. When the series has inner extent, it creates a circular region in the middle. This property determines how series shapes behave when crossing that region. When set to YES, shapes will be clipped to be outside the center. Otherwise, they will be allowed to cross the middle.
@property (nonatomic) BOOL clipSeriesToBounds