#include "Ltdic.h"
L_VOID LDicomDS::SetKeepPixelDataIntactFlag(bSet)
L_BOOL bSet; |
flag |
Enables or disables the pre-processing of image data when a function that gets a bitmap from a Pixel Data element is called.
Parameter | Description | |
bSet | Flag the indicates whether to enable or disable the pre-processing of image data when a function that gets a bitmap from a Pixel Data element is called. Possible values are: | |
Value | Meaning | |
TRUE | Do not pre-process the image data. | |
FALSE | Pre-process the image data. |
None
When a function that gets a bitmap from a data set is called, such as LDicomDS::GetImage or LDicomDS::GetImageList, LEADTOOLS may pre-process the image data in the bitmap handle for optimal display. Call the LDicomDS::GetKeepPixelDataIntactFlag function to determine whether LEADTOOLS will pre-process the image data. By default LEADTOOLS pre-processes the image data.
Calling the LDicomDS::SetKeepPixelDataIntactFlag function with bSet set to TRUE stops LEADTOOLS from pre-processing the image data in the bitmap handle. Please note that this may result in unexpected behavior when a LEADTOOLS display or image processing function is called for that bitmap handle.
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 |
Win32, x64
Functions: |
LDicomDS::GetKeepPixelDataIntactFlag, LDicomDS::GetImage, LDicomDS::GetImageList, Class Members |
Topics: |
|
|
How to Disable the Automatic Loading of the default DICOM IOD Table |
#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName
L_INT LDicomDS_SetKeepPixelDataIntactFlagExample()
{
L_INT nRet;
LDicomDS *pDS;
pDICOMELEMENT pElement;
BITMAPHANDLE Bitmap;
L_BOOL bKeepPixelDataUnchanged;
pDS = new LDicomDS(NULL);
nRet = pDS->LoadDS(MAKE_IMAGE_PATH(TEXT("image1.dcm")), 0);
if(nRet != DICOM_SUCCESS)
return nRet;
bKeepPixelDataUnchanged = pDS->GetKeepPixelDataIntactFlag();
if(bKeepPixelDataUnchanged == FALSE)
{
L_INT nRet = AfxMessageBox(TEXT("Would like to keep pixel data unchanged?"), MB_YESNO);
pDS->SetKeepPixelDataIntactFlag((nRet == IDYES));
}
pElement = pDS->FindFirstElement(NULL, TAG_PIXEL_DATA, FALSE);
if (pElement != NULL)
{
nRet = pDS->GetImage(pElement, &Bitmap, sizeof(BITMAPHANDLE), 0, 0, 0, NULL, NULL);
if(nRet != DICOM_SUCCESS)
return nRet;
L_FreeBitmap(&Bitmap);
}
delete pDS;
return DICOM_SUCCESS;
}
Raster .NET | C API | C++ Class Library | JavaScript HTML5
Document .NET | C API | C++ Class Library | JavaScript HTML5
Medical .NET | C API | C++ Class Library | JavaScript HTML5
Medical Web Viewer .NET