L_DicomGetLayerGraphicObjectCount
#include "l_bitmap.h"
L_LTDIC_API L_UINT16 L_DicomGetLayerGraphicObjectCount(hDS, pGraphicAnnSQItem, pCount)
HDICOMDS hDS; |
/* a DICOM handle */ |
pDICOMELEMENT pGraphicAnnSQItem; |
/* pointer to a DICOMELEMENT structure */ |
L_UINT * pCount; |
/* pointer to a variable which will be updated with the Graphic object count */ |
Retrieves the number of graphical annotation objects, which correspond to the specified item under the "Graphic Annotation Sequence" (0070,0001).
Parameter |
Description |
hDS |
A DICOM handle. |
pGraphicAnnSQItem |
Pointer to an item element under the "Graphic Annotation Sequence" 0008,1115) in the "Graphic Annotation Module". |
pCount |
Pointer to a variable that will be updated with the Graphic object count, which correspond to the specified item. |
Returns
0 |
SUCCESS |
>0 |
An error occurred. Refer to Return Codes. |
Comments
This function retrieves the number of graphical annotation objects, which correspond to the specified item under the "Graphic Annotation Sequence" (0008,1115) in the "Graphic Annotation Module".
Required DLLs and Libraries
LTDIC For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
See Also
Example
L_INT DicomGetLayerGraphicObjectCountExample(HDICOMDS hPresStateDS) { L_TCHAR szText[256] = TEXT("\0"); L_UINT uIndex; L_UINT16 nRet; nRet = L_DicomGetLayerGraphicObjectCount( hPresStateDS, L_DicomFindFirstGraphicAnnSQItem(hPresStateDS), &uIndex); if(nRet == DICOM_SUCCESS) { wsprintf(szText, TEXT("Number of Graphical Objects in the sequence item is: %i"), uIndex); MessageBox( NULL, szText, TEXT("Note"), MB_OK); } return nRet; }