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Working With Reference Lines
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In this tutorial, you will learn how to display a reference line in the Medical Viewer Cells.
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.MedicalViewer
Imports Leadtools.Medical3D
Imports Leadtools.Dicom
[C#]
using Leadtools;
using Leadtools.Codecs;
using Leadtools.MedicalViewer;
using Leadtools.Medical3D;
using Leadtools.Dicom;
Private Sub InitClass()
Dim MY_LICENSE_FILE As String = "d:\temp\TestLic.lic"
' Unlock DICOM support
Dim MY_DicomDEVELOPER_KEY As String = "xyz123abc"
RasterSupport.SetLicense(MY_LICENSE_FILE, MY_DicomDEVELOPER_KEY);
' Unlock Medical support
Dim MY_MedicalDEVELOPER_KEY As String = "abc123xyz"
RasterSupport.SetLicense(MY_LICENSE_FILE, MY_MedicalDEVELOPER_KEY);
' Unlock Medical 3D support
Dim MY_3DDEVELOPER_KEY As String = "123xyzabc"
RasterSupport.SetLicense(MY_LICENSE_FILE, MY_3DDEVELOPER_KEY);
' Create a new instance of the Codecs class, which will be used to load the images.
Dim _codecs As RasterCodecs = New RasterCodecs()
' Create a new instance of the Medical Viewer. The layout will be divided to 2X2.
Dim viewer As MedicalViewer = New MedicalViewer(2, 2)
' Fit the view to the whole form
viewer.Dock = DockStyle.Fill
' Add the viewer to the form
Controls.Add(viewer)
End Sub
[C#]
void InitClass()
{
string MY_LICENSE_FILE = "d:\\temp\\TestLic.lic";
// Unlock DICOM support
string MY_DicomDEVELOPER_KEY = "xyz123abc";
RasterSupport.SetLicense(MY_LICENSE_FILE, MY_DicomDEVELOPER_KEY);
// Unlock Medical support
string MY_MedicalDEVELOPER_KEY = "abc123xyz";
RasterSupport.SetLicense(MY_LICENSE_FILE, MY_MedicalDEVELOPER_KEY);
// Unlock Medical 3D support
string MY_3DDEVELOPER_KEY = "123xyzabc";
RasterSupport.SetLicense(MY_LICENSE_FILE, MY_3DDEVELOPER_KEY);
// Create a new instance of the Codecs class, which will be used to load the images.
RasterCodecs _codecs = new RasterCodecs();
// Create a new instance of the Medical Viewer. The layout will be divided to 2X2.
MedicalViewer viewer = new MedicalViewer(2, 2);
// Fit the view to the whole form
viewer.Dock = DockStyle.Fill;
// Add the viewer to the form
Controls.Add(viewer);
}
Note: For more information on how to acquire the above unlock keys, please contact LEAD Technologies support.
Note: For the next step, you will need to have a DICOMDIR file. We provide DICOMDIR sample files which can be downloaded from here. For more information on building 3D objects from a DICOMDIR, please see Loading a DICOMDIR To Create a 3D Object.
Note: If you encounter an "Invalid File Format" or "Feature Not Supported" exception, please refer to the topic Invalid File Format/Feature Not Supported.
Download the sample DICOMDIR and uncompress the contents to the folder: C:\Leadtools_DICOMDIR.
Private _studyElement As DicomElement
Private _seriesElement As DicomElement
Private _seriesManager As MedicalViewerSeriesManager
Private _imageDataList As List(Of MedicalViewerImageData)
Private doubleArray As Double()
Private patientElement As DicomElement
Private referenceUID As String
Private imageElement As DicomElement
Private output As MedicalViewerSeriesManager
' Find the study using the Study instance UID, and return it's DicomElement if the study is found
Private Function FindStudy(ByVal ds As DicomDataSet, ByVal studyInstanceUID As String) As DicomElement
' get the parent element.
Dim patientElement As DicomElement = ds.GetFirstKey(Nothing, True)
Dim studyElement As DicomElement = Nothing
Dim studyInformationElement As DicomElement = Nothing
Dim studyID As String
studyElement = ds.GetChildKey(patientElement)
studyElement = ds.GetChildElement(studyElement, True)
Do While Not studyElement Is Nothing
studyInformationElement = ds.FindFirstElement(studyElement, DicomTag.StudyInstanceUID, True)
If Not studyInformationElement Is Nothing Then
studyID = ds.GetConvertValue(studyInformationElement)
If studyID = studyInstanceUID Then
Return studyInformationElement
End If
End If
studyElement = ds.GetNextKey(studyElement, True)
studyElement = ds.GetChildElement(studyElement, True)
Loop
Return Nothing
End Function
' Find the series using the Series instance UID, and return it's DicomElement if the series is found
Private Function FindSeries(ByVal ds As DicomDataSet, ByVal studyElement As DicomElement, ByVal seriesInstanceUID As String) As DicomElement
Dim seriesElement As DicomElement = Nothing
Dim seriesInformationElement As DicomElement = Nothing
Dim seriesID As String
seriesElement = ds.GetChildKey(studyElement)
seriesElement = ds.GetChildElement(seriesElement, True)
Do While Not seriesElement Is Nothing
seriesInformationElement = ds.FindFirstElement(seriesElement, DicomTag.SeriesInstanceUID, True)
If Not seriesInformationElement Is Nothing Then
seriesID = ds.GetConvertValue(seriesInformationElement)
If seriesID = seriesInstanceUID Then
Return seriesInformationElement
End If
End If
seriesElement = ds.GetNextKey(seriesElement, True)
seriesElement = ds.GetChildElement(seriesElement, True)
Loop
Return Nothing
End Function
' return the first frame file name of the series.
Private Function GetFirstImageName(ByVal ds As DicomDataSet, ByVal seriesElement As DicomElement, ByVal directoryPath As String, <System.Runtime.InteropServices.Out()> ByRef imageElement As DicomElement) As String
Dim imageIDElement As DicomElement = Nothing
imageElement = ds.GetChildKey(seriesElement)
imageElement = ds.GetChildElement(imageElement, True)
Do While Not imageElement Is Nothing
imageIDElement = ds.FindFirstElement(imageElement, DicomTag.ReferencedFileID, True)
If Not imageIDElement Is Nothing Then
Return directoryPath &"\" & ds.GetConvertValue(imageIDElement)
End If
Loop
Return ""
End Function
' return the next frame file name of the series.
Private Function GetNextImageName(ByVal ds As DicomDataSet, ByVal directoryPath As String, ByRef imageElement As DicomElement) As String
Dim nextImageElement As DicomElement = Nothing
imageElement = ds.GetNextKey(imageElement, True)
imageElement = ds.GetChildElement(imageElement, True)
Do While Not imageElement Is Nothing
nextImageElement = ds.FindFirstElement(imageElement, DicomTag.ReferencedFileID, True)
If Not imageElement Is Nothing Then
Dim echoElement As DicomElement = ds.FindFirstElement(imageElement, DicomTag.EchoNumber, True)
Return directoryPath & "\" & ds.GetConvertValue(nextImageElement)
End If
Loop
Return ""
End Function
' This will load the dicom data set information and save it into a new instance of the class MedicalViewerImageData.
Private Function AddImageToImageArray(ByVal ds As DicomDataSet, ByVal index As Integer, ByVal imagePath As String, <System.Runtime.InteropServices.Out()> ByRef echoNumber As Integer) As Boolean
echoNumber = -1
Dim imageData As MedicalViewerImageData = New MedicalViewerImageData()
patientElement = ds.FindFirstElement(Nothing, DicomTag.ImagePositionPatient, True)
doubleArray = ds.GetDoubleValue(patientElement, 0, 3)
imageData.ImagePosition = Point3D.FromDoubleArray(doubleArray)
imageData.Data = imagePath
imageData.EchoNumber = echoNumber
patientElement = ds.FindFirstElement(Nothing, DicomTag.FrameOfReferenceUID, True)
referenceUID = ds.GetConvertValue(patientElement)
imageData.FrameOfReferenceUID = referenceUID
patientElement = ds.FindFirstElement(Nothing, DicomTag.ImageOrientationPatient, True)
imageData.ImageOrientation = ds.GetConvertValue(patientElement)
patientElement = ds.FindFirstElement(Nothing, DicomTag.PixelSpacing, True)
doubleArray = ds.GetDoubleValue(patientElement, 0, 2)
imageData.PixelSpacing = New Point2D(CSng(doubleArray(0)), CSng(doubleArray(1)))
patientElement = ds.FindFirstElement(Nothing, DicomTag.InstanceNumber, True)
If Not patientElement Is Nothing Then
imageData.InstanceNumber = Convert.ToInt32(ds.GetConvertValue(patientElement))
End If
patientElement = ds.FindFirstElement(Nothing, DicomTag.InstanceCreationTime, True)
If Not patientElement Is Nothing Then
imageData.CaptureTime = Convert.ToDateTime(ds.GetConvertValue(patientElement))
End If
_imageDataList.Add(imageData)
Return True
End Function
Public Function Load_James_CT_Localizer() As MedicalViewerSeriesManager
Dim fileName As String = "C:\Leadtools_DICOMDIR\Miller James\"
Dim studyInstanceUID As String = "1.3.12.2.1107.5.1.4.50772.30000009122208074910900000022"
Dim seriesInstanceUID As String = "1.3.12.2.1107.5.1.4.50772.30000009122208074910900000023"
Return LoadSeries(fileName, studyInstanceUID, seriesInstanceUID, 1)
End Function
Public Function Load_James_CT() As MedicalViewerSeriesManager
Dim fileName As String = "C:\Leadtools_DICOMDIR\Miller James\"
Dim studyInstanceUID As String = "1.3.12.2.1107.5.1.4.50772.30000009122208074910900000022"
Dim seriesInstanceUID As String = "1.3.12.2.1107.5.1.4.50772.30000009122208215356200001997"
Return LoadSeries(fileName, studyInstanceUID, seriesInstanceUID, 256)
End Function
' this will load the series specified by the seriesInstanceUID and studyInstanceUID from the file specified in fileName
Private Function LoadSeries(ByVal fileName As String, ByVal studyInstanceUID As String, ByVal seriesInstanceUID As String, ByVal count As Integer) As MedicalViewerSeriesManager
DicomEngine.Startup()
Dim ds As DicomDataSet = New DicomDataSet()
ds.Load(fileName &"DICOMDIR", DicomDataSetLoadFlags.None)
Dim directoryPath As String = fileName
' Here the program will search for the study with the specified studyInstanceUID.
_studyElement = FindStudy(ds, studyInstanceUID)
' Here the program will search for the series with the specified seriesInstanceUID.
_seriesElement = FindSeries(ds, _studyElement, seriesInstanceUID)
' create a new instance of the MedicalViewerSeriesManager which will be used to sort the images, in order to create the correct 3D object.
_seriesManager = New MedicalViewerSeriesManager()
' create a an array of MedicalViewerImageData. this class will be used to save the frame information. these information will be used to sort the images.
_imageDataList = New List(Of MedicalViewerImageData)()
Dim dicomDataSet As DicomDataSet
Dim imageIndex As Integer
Dim imagePath As String
Dim echoNumber As Integer = 0
' Now the program will go through each frame in the series
imagePath = GetFirstImageName(ds, _seriesElement, directoryPath, imageElement)
imageIndex = 0
Do While imageIndex < count
Try
' each image in the series will be loaded.
dicomDataSet = New DicomDataSet()
dicomDataSet.Load(imagePath, DicomDataSetLoadFlags.None)
' The program will load it's information and save it into a new instance of the class MedicalViewerImageData.
AddImageToImageArray(dicomDataSet, imageIndex, imagePath, echoNumber)
dicomDataSet.Dispose()
' go to the next image.
imagePath = GetNextImageName(ds, directoryPath, imageElement)
Catch exception As System.Exception
System.Diagnostics.Debug.Assert(False, exception.Message)
Throw
End Try
imageIndex += 1
Loop
' sort the images, based on its data.
_seriesManager.Sort(_imageDataList)
DicomEngine.Shutdown()
Return _seriesManager
End Function
Private Sub LoadLocalizer(ByVal cell As MedicalViewerMultiCell)
' start up the codes, which allows loading various images.
Dim _codecs As RasterCodecs = New RasterCodecs()
' Load the CT localizer.
output = Load_James_CT_Localizer()
cell.Image = _codecs.Load(CStr(output.Localizers(0).LocalizerData.Data), 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1)
' the following three lines are important to set. otherwise, wrong reference line restuls may occur.
' set the image position of the localizer.
cell.SetImagePosition(0, _seriesManager.Localizers(0).LocalizerData.ImagePosition, True)
' set the image orientation of the localizer.
cell.ImageOrientation = _seriesManager.Localizers(0).LocalizerData.ImageOrientationArray
' set the pixel spacing of the localizer.
cell.PixelSpacing = _seriesManager.Localizers(0).LocalizerData.PixelSpacing
' set the frame reference UID of the localizer. This will create a reference line between the series and the localizer if they have the same reference UID
cell.FrameOfReferenceUID = _seriesManager.Localizers(0).LocalizerData.FrameOfReferenceUID
End Sub
Private Sub Load2DCell(ByVal cell As MedicalViewerMultiCell)
' start up the codes, which allows loading various images.
Dim _codecs As RasterCodecs = New RasterCodecs()
' Load the CT DICOMDIR and return arranged stack of images.
output = Load_James_CT()
' loop through the images and add them one by one to the final image
Dim image As RasterImage = Nothing
Dim depth As Integer = output.Stacks(0).Items.Count
Dim index As Integer
index = 0
Do While index < depth
If image Is Nothing Then
image = _codecs.Load(CStr(output.Stacks(0).Items(index).Data), 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1)
Else
image.AddPage(_codecs.Load(CStr(output.Stacks(0).Items(index).Data), 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1))
End If
index += 1
Loop
cell.Image = image
' the following lines are important to set. otherwise, wrong reference line results may occur.
index = 0
Do While index < depth
' set the image position of the each frame.
cell.SetImagePosition(index, _seriesManager.Stacks(0).Items(index).ImagePosition, False)
index += 1
Loop
' set the image orientation of the series, this is set once, since all the frames must have the same orientation value.
cell.ImageOrientation = _seriesManager.Stacks(0).Items(0).ImageOrientationArray
' set the pixel spacing of the series, this is set once, since all the frames must have the same pixel spacing value.
cell.PixelSpacing = _seriesManager.Stacks(0).Items(0).PixelSpacing
' set the frame reference UID of the series. This will create a reference line between the series and the localizer if they have the same reference UID
cell.FrameOfReferenceUID = _seriesManager.Stacks(0).Items(0).FrameOfReferenceUID
End Sub
[C#]
DicomElement _studyElement;
DicomElement _seriesElement;
MedicalViewerSeriesManager _seriesManager;
List<MedicalViewerImageData> _imageDataList;
double[] doubleArray;
DicomElement patientElement;
string referenceUID;
DicomElement imageElement;
MedicalViewerSeriesManager output;
// Find the study using the Study instance UID, and return it's DicomElement if the study is found
private DicomElement FindStudy(DicomDataSet ds, string studyInstanceUID)
{
// get the parent element.
DicomElement patientElement = ds.GetFirstKey(null, true);
DicomElement studyElement = null;
DicomElement studyInformationElement = null;
string studyID;
studyElement = ds.GetChildKey(patientElement);
studyElement = ds.GetChildElement(studyElement, true);
while (studyElement != null)
{
studyInformationElement = ds.FindFirstElement(studyElement,
DicomTag.StudyInstanceUID,
true);
if (studyInformationElement != null)
{
studyID = ds.GetConvertValue(studyInformationElement);
if (studyID == studyInstanceUID)
return studyInformationElement;
}
studyElement = ds.GetNextKey(studyElement, true);
studyElement = ds.GetChildElement(studyElement, true);
}
return null;
}
// Find the series using the Series instance UID, and return it's DicomElement if the series is found
private DicomElement FindSeries(DicomDataSet ds, DicomElement studyElement, string seriesInstanceUID)
{
DicomElement seriesElement = null;
DicomElement seriesInformationElement = null;
string seriesID;
seriesElement = ds.GetChildKey(studyElement);
seriesElement = ds.GetChildElement(seriesElement, true);
while (seriesElement != null)
{
seriesInformationElement = ds.FindFirstElement(seriesElement,
DicomTag.SeriesInstanceUID,
true);
if (seriesInformationElement != null)
{
seriesID = ds.GetConvertValue(seriesInformationElement);
if (seriesID == seriesInstanceUID)
return seriesInformationElement;
}
seriesElement = ds.GetNextKey(seriesElement, true);
seriesElement = ds.GetChildElement(seriesElement, true);
}
return null;
}
// return the first frame file name of the series.
private string GetFirstImageName(DicomDataSet ds, DicomElement seriesElement, string directoryPath, out DicomElement imageElement)
{
DicomElement imageIDElement = null;
imageElement = ds.GetChildKey(seriesElement);
imageElement = ds.GetChildElement(imageElement, true);
while (imageElement != null)
{
imageIDElement = ds.FindFirstElement(imageElement,
DicomTag.ReferencedFileID,
true);
if (imageIDElement != null)
{
return directoryPath + "\\" + ds.GetConvertValue(imageIDElement);
}
}
return "";
}
// return the next frame file name of the series.
private string GetNextImageName(DicomDataSet ds, string directoryPath, ref DicomElement imageElement)
{
DicomElement nextImageElement = null;
imageElement = ds.GetNextKey(imageElement, true);
imageElement = ds.GetChildElement(imageElement, true);
while (imageElement != null)
{
nextImageElement = ds.FindFirstElement(imageElement,
DicomTag.ReferencedFileID,
true);
if (imageElement != null)
{
DicomElement echoElement = ds.FindFirstElement(imageElement,
DicomTag.EchoNumber,
true);
return directoryPath + "\\" + ds.GetConvertValue(nextImageElement);
}
}
return "";
}
// This will load the dicom data set information and save it into a new instance of the class MedicalViewerImageData.
private bool AddImageToImageArray(DicomDataSet ds, int index, string imagePath, out int echoNumber)
{
echoNumber = -1;
MedicalViewerImageData imageData = new MedicalViewerImageData();
patientElement = ds.FindFirstElement(null,
DicomTag.ImagePositionPatient,
true);
doubleArray = ds.GetDoubleValue(patientElement, 0, 3);
imageData.ImagePosition = Point3D.FromDoubleArray(doubleArray);
imageData.Data = imagePath;
imageData.EchoNumber = echoNumber;
patientElement = ds.FindFirstElement(null,
DicomTag.FrameOfReferenceUID,
true);
referenceUID = ds.GetConvertValue(patientElement);
imageData.FrameOfReferenceUID = referenceUID;
patientElement = ds.FindFirstElement(null,
DicomTag.ImageOrientationPatient,
true);
imageData.ImageOrientation = ds.GetConvertValue(patientElement);
patientElement = ds.FindFirstElement(null,
DicomTag.PixelSpacing,
true);
doubleArray = ds.GetDoubleValue(patientElement, 0, 2);
imageData.PixelSpacing = new Point2D((float)doubleArray[0], (float)doubleArray[1]);
patientElement = ds.FindFirstElement(null,
DicomTag.InstanceNumber,
true);
if (patientElement != null)
imageData.InstanceNumber = Convert.ToInt32(ds.GetConvertValue(patientElement));
patientElement = ds.FindFirstElement(null,
DicomTag.InstanceCreationTime,
true);
if (patientElement != null)
imageData.CaptureTime = Convert.ToDateTime(ds.GetConvertValue(patientElement));
_imageDataList.Add(imageData);
return true;
}
public MedicalViewerSeriesManager Load_James_CT_Localizer()
{
string fileName = @"C:\Leadtools_DICOMDIR\Miller James\";
string studyInstanceUID = "1.3.12.2.1107.5.1.4.50772.30000009122208074910900000022";
string seriesInstanceUID = "1.3.12.2.1107.5.1.4.50772.30000009122208074910900000023";
return LoadSeries(fileName, studyInstanceUID, seriesInstanceUID, 1);
}
public MedicalViewerSeriesManager Load_James_CT()
{
string fileName = @"C:\Leadtools_DICOMDIR\Miller James\";
string studyInstanceUID = "1.3.12.2.1107.5.1.4.50772.30000009122208074910900000022";
string seriesInstanceUID = "1.3.12.2.1107.5.1.4.50772.30000009122208215356200001997";
return LoadSeries(fileName, studyInstanceUID, seriesInstanceUID, 256);
}
// this will load the series specified by the seriesInstanceUID and studyInstanceUID from the file specified in fileName
private MedicalViewerSeriesManager LoadSeries(string fileName, string studyInstanceUID, string seriesInstanceUID, int count)
{
DicomEngine.Startup();
DicomDataSet ds = new DicomDataSet();
ds.Load(fileName + "DICOMDIR", DicomDataSetLoadFlags.None);
string directoryPath = fileName;
// Here the program will search for the study with the specified studyInstanceUID.
_studyElement = FindStudy(ds, studyInstanceUID);
// Here the program will search for the series with the specified seriesInstanceUID.
_seriesElement = FindSeries(ds, _studyElement, seriesInstanceUID);
// create a new instance of the MedicalViewerSeriesManager which will be used to sort the images, in order to create the correct 3D object.
_seriesManager = new MedicalViewerSeriesManager();
// create a an array of MedicalViewerImageData. this class will be used to save the frame information. these information will be used to sort the images.
_imageDataList = new List<MedicalViewerImageData>();
DicomDataSet dicomDataSet;
int imageIndex;
string imagePath;
int echoNumber = 0;
// Now the program will go through each frame in the series
imagePath = GetFirstImageName(ds, _seriesElement, directoryPath, out imageElement);
for (imageIndex = 0; imageIndex < count; imageIndex++)
{
try
{
// each image in the series will be loaded.
dicomDataSet = new DicomDataSet();
dicomDataSet.Load(imagePath, DicomDataSetLoadFlags.None);
// The program will load it's information and save it into a new instance of the class MedicalViewerImageData.
AddImageToImageArray(dicomDataSet, imageIndex, imagePath, out echoNumber);
dicomDataSet.Dispose();
// go to the next image.
imagePath = GetNextImageName(ds, directoryPath, ref imageElement);
}
catch (System.Exception exception)
{
System.Diagnostics.Debug.Assert(false, exception.Message);
throw;
}
}
// sort the images, based on its data.
_seriesManager.Sort(_imageDataList);
DicomEngine.Shutdown();
return _seriesManager;
}
void LoadLocalizer(MedicalViewerMultiCell cell)
{
// start up the codes, which allows loading various images.
RasterCodecs _codecs = new RasterCodecs();
// Load the CT localizer.
output = Load_James_CT_Localizer();
cell.Image = _codecs.Load((string)output.Localizers[0].LocalizerData.Data, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1);
// the following three lines are important to set. otherwise, wrong reference line restuls may occur.
// set the image position of the localizer.
cell.SetImagePosition(0, _seriesManager.Localizers[0].LocalizerData.ImagePosition, true);
// set the image orientation of the localizer.
cell.ImageOrientation = _seriesManager.Localizers[0].LocalizerData.ImageOrientationArray;
// set the pixel spacing of the localizer.
cell.PixelSpacing = _seriesManager.Localizers[0].LocalizerData.PixelSpacing;
// set the frame reference UID of the localizer. This will create a reference line between the series and the localizer if they have the same reference UID
cell.FrameOfReferenceUID = _seriesManager.Localizers[0].LocalizerData.FrameOfReferenceUID;
}
void Load2DCell(MedicalViewerMultiCell cell)
{
// start up the codes, which allows loading various images.
RasterCodecs _codecs = new RasterCodecs();
// Load the CT DICOMDIR and return arranged stack of images.
output = Load_James_CT();
// loop through the images and add them one by one to the final image
RasterImage image = null;
int depth = output.Stacks[0].Items.Count;
int index;
for (index = 0; index < depth; index++)
{
if (image == null)
{
image = _codecs.Load((string)output.Stacks[0].Items[index].Data, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1);
}
else
image.AddPage(_codecs.Load((string)output.Stacks[0].Items[index].Data, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1));
}
cell.Image = image;
// the following lines are important to set. otherwise, wrong reference line results may occur.
for (index = 0; index < depth; index++)
{
// set the image position of the each frame.
cell.SetImagePosition(index, _seriesManager.Stacks[0].Items[index].ImagePosition, false);
}
// set the image orientation of the series, this is set once, since all the frames must have the same orientation value.
cell.ImageOrientation = _seriesManager.Stacks[0].Items[0].ImageOrientationArray;
// set the pixel spacing of the series, this is set once, since all the frames must have the same pixel spacing value.
cell.PixelSpacing = _seriesManager.Stacks[0].Items[0].PixelSpacing;
// set the frame reference UID of the series. This will create a reference line between the series and the localizer if they have the same reference UID
cell.FrameOfReferenceUID = _seriesManager.Stacks[0].Items[0].FrameOfReferenceUID;
}
' Create the cell that will hold the stack of images.
Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell()
' Load the stack of images.
Load2DCell(cell)
[C#]
// Create the cell that will hold the stack of images.
MedicalViewerMultiCell cell = new MedicalViewerMultiCell();
// Load the stack of images.
Load2DCell(cell);
' Create the cell that will hold the localizer.
Dim localizerCell As MedicalViewerMultiCell = New MedicalViewerMultiCell()
' load the localizer
LoadLocalizer(localizerCell)
[C#]
// Create the cell that will hold the localizer.
MedicalViewerMultiCell localizerCell = new MedicalViewerMultiCell();
// load the localizer
LoadLocalizer(localizerCell);
' Add the multi frame cell above to the MedicalViewer.
viewer.Cells.Add(cell)
' Add the localizer cell above to the MedicalViewer.
viewer.Cells.Add(localizerCell)
[C#]
// Add the multi frame cell above to the MedicalViewer.
viewer.Cells.Add(cell);
// Add the localizer cell above to the MedicalViewer.
viewer.Cells.Add(localizerCell);
' enable the reference line in the localizer image.
cell.ReferenceLine.Enabled = True
' enable the reference line in the stack image.
localizerCell.ReferenceLine.Enabled = True
[C#]
// enable the reference line in the localizer image.
cell.ReferenceLine.Enabled = true;
// enable the reference line in the stack image.
localizerCell.ReferenceLine.Enabled = true;
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