| LEADTOOLS DICOM C DLL Help > Function References > L_DicomChannelGetWaveformGroup | 
#include "Ltdic.h"
L_LTDIC_API HDICOMWAVEFORMGROUP L_DicomChannelGetWaveformGroup(hDICOMWaveFormChannel )
| HDICOMWAVEFORMCHANNEL hDICOMWaveFormChannel; | /* a DICOM waveform channel handle */ | 
Returns the "Multiplex Group" that represents the parent of the waveform channel.
| Parameter | Description | 
| hDICOMWaveFormChannel | A DICOM waveform channel handle | 
Returns
| !NULL | A DICOM waveform group handle that represents the parent of the waveform channel. | 
| NULL | An error occurred. | 
Comments
This function returns a DICOM waveform group handle that represents the parent of the waveform channel.
A waveform in DICOM consists of one or more multiplex groups, each encoded into an Item in the Waveform Sequence (5400,0100). All channels within a multiplex group are synchronously digitized at a common sampling frequency.
Required DLLs and Libraries
| For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application | 
Win32, x64, Linux.
See Also
| Functions: | L_DicomWaveGrpGetNumberOfChannels, L_DicomWaveGrpGetChannel, L_DicomWaveGrpAddChannel, L_DicomWaveGrpDeleteChannel | 
| Topics: | 
Example
For an example, refer to L_DicomChannelSetSamples8.