C#
C++
Java
public int GetOverlayGroupNumber(
int index
)
public int getOverlayGroupNumber(int index)
public:
int GetOverlayGroupNumber(
int index
)
index
The zero-based index of the overlay whose overlay group number is required.
The overlay group number.
Because DICOM uses "Repeating Groups" to represent multiple overlays, the value returned by this method is useful in knowing under which group number an overlay exists.
For an example, refer to OverlayCount.