LDicomDS::GetInfoDS
#include "Ltdic.h"
L_VOID LDicomDS::GetInfoDS(pnClass, pnFlags)
L_UINT32 * nClass; |
/* pointer to an IOD Class constant */ |
L_UINT16 * nFlags; |
/* flags that indicate file characteristics */ |
Gets information about the file.
Parameter |
Description |
|
pnClass |
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. |
|
pnFlags |
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: |
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Topics: |
Example
This example displays the Data Set information.
L_INT LDicomDS_GetInfoDSExample() { L_INT nRet; LDicomDS *pDS; pDICOMIOD pIOD; L_UINT32 nClass; L_UINT16 nFlags; L_TCHAR szUnknown[]=TEXT("Unknown"); L_TCHAR *p; pDS = new LDicomDS(NULL); nRet = pDS->LoadDS(TEXT("C:\\Program Files\\LEAD Technologies, Inc\\LEADTOOLS 15.0\\Images\\image1.dic"), 0); if(nRet != DICOM_SUCCESS) return nRet; pDS->GetInfoDS(&nClass, &nFlags); pIOD = LDicomIOD::FindClass(nClass); if (pIOD != NULL) { p = pIOD->pszName; } else { p = szUnknown; } MessageBox(NULL, p, TEXT("Notice"), MB_OK); delete pDS; return DICOM_SUCCESS; }