#include "Ltdic.h"
static pDICOMIOD LDicomIOD::GetRoot(pIOD)
Returns a pointer to the root of the specified item.
Pointer to a DICOMIOD structure that contains an item in the IOD Structure.
Value | Meaning |
---|---|
!NULL | A pointer to a DICOMIODstructure that contains the item in the IOD Structure that is the root of the item specified in pIOD. |
NULL | The IOD Structure is empty or pIOD is NULL. |
The root is the Level 0 ancestor of pIOD. If pIOD points to an item on Level 0, a pointer to that same item will be returned.
NOTE: The numbering of the items in this illustration is arbitrary and does not imply order.
If the passed pointer points to | The function returns a pointer to |
---|---|
Item 1 | Item 2 |
Item 3 | Item 2 |
Item 4 | Item 4 |
Item 5 | Item 6 |
The following functions will also help you navigate the IOD Structure:
Required DLLs and Libraries
Win32, x64
This example displays the root’s name of an item.
L_INT LDicomIOD_GetRootExample()
{
pDICOMIOD pRoot;
pDICOMIOD pElement;
pElement = LDicomIOD::Find(NULL, TAG_PATIENT_NAME, IOD_TYPE_ELEMENT, FALSE);
if (pElement != NULL)
{
pRoot = LDicomIOD::GetRoot(pElement);
::MessageBox(NULL, pRoot->pszName, TEXT("Notice"), MB_OK);
}
return DICOM_SUCCESS;
}
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