L_DicomGetInfoDS
#include "Ltdic.h"
L_LTDIC_API L_VOID L_DicomGetInfoDS(hDS, nClass, nFlags)
HDICOMDS hDS; |
/* a DICOM handle */ |
L_UINT32 * nClass; |
/* pointer to an IOD Class constant */ |
L_UINT16 * nFlags; |
/* flags that indicate file characteristics */ |
Gets information about the file.
Parameter |
Description | |
hDS |
A DICOM handle. | |
nClass |
Pointer to an IOD Class constant which determines the class of information stored in the file. For a list of default IOD Module Constants, refer to IOD Module Constants. | |
nFlags |
Meta-header flags and Transfer Syntax flags that indicate file characteristics. Possible values for the Meta-header flags are: | |
|
Value |
Meaning |
|
DS_METAHEADER_PRESENT |
[0x0001] The header is present. |
|
DS_METAHEADER_ABSENT |
[0x0002] The header is absent. |
|
Possible values and combinations for the Transfer Syntax flags are: | |
|
DS_LITTLE_ENDIAN |
[0x0004] Byte order is Little Endian. |
|
DS_BIG_ENDIAN |
[0x0008] Byte order is Big Endian. |
|
DS_IMPLICIT_VR |
[0x0010] The Value Representation is implicit. |
|
DS_EXPLICIT_VR |
[0x0020] The Value Representation is explicit. |
|
DS_LITTLE_ENDIAN | DS_IMPLICIT_VR | |
|
DS_LITTLE_ENDIAN | DS_EXPLICIT_VR | |
|
DS_BIG_ENDIAN | DS_EXPLICIT_VR |
Any of the available Meta-header flags given above may be combined with any of the available values or combinations of values for the Transfer Syntax flags given above. For example, you may combine DS_METAHEADER_ABSENT with DS_EXPLICIT_VR, or you may combine DS_METAHEADER_PRESENT with DS_BIG_ENDIAN | DS_EXPLICIT_VR, etc.
Returns
None.
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
Functions: |
|
Topics: |
Example
This example displays the Data Set information
L_INT DicomGetInfoDSExample(L_VOID) { HDICOMDS hDS; pDICOMIOD pIOD; L_UINT32 nClass; L_UINT16 nFlags; L_TCHAR szUnknown[]=TEXT("Unknown"); L_TCHAR *p; L_UINT16 nRet; hDS = L_DicomCreateDS(NULL); nRet = L_DicomLoadDS(hDS, TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 15\\Images\\Image1.dic"), 0); if (nRet != DICOM_SUCCESS) { L_DicomFreeDS(hDS); return nRet; } L_DicomGetInfoDS(hDS, &nClass, &nFlags); pIOD = L_DicomFindClassIOD(nClass); if (pIOD != NULL) { p = pIOD->pszName; } else { p = szUnknown; } MessageBox(NULL, p, TEXT("Notice"), MB_OK); L_DicomFreeDS(hDS); return DICOM_SUCCESS; }