MedicalViewer3DRequestedInformationType Enumeration

Summary
Represents the enumeration that will be sent through the MedicalViewerCell.Data3DRequested and MedicalViewerCell.Data3DFrameRequested to request some 3D information.
Syntax
C#
C++/CLI
public enum MedicalViewer3DRequestedInformationType 
            public enum class MedicalViewer3DRequestedInformationType : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable   
Members
ValueMemberDescription
0None No information
1MPRImage Request a new MPR image.
2CrossHair Request updating the cross hair data.
3CutPlaneImage Request a new cut plane image.
4MPRExist Request checking if a current MPR window exist or not.
5SlabParameters request updating the Slab parameters
6EnableSlab Request enabling the slab feature of the 3D.
7Create3DObject Request creating a 3D object.
8RequestFrame Request a frame that will be used to create a 3D object.
9DeleteContainer Request deleting the container and freeing all the resources.
10WindowLevel Request applying a window level on the 3D object.
11MPRWindowLevel Request applying window level on the MPR image.
12DeAttachMPR Request detaching the MPR from the 3D control.
18RequestPanoramicForTheFirstTime Request creating a panoramic image for the first time.
19UpdatePanoramic Request updating the current panoramic image.
20RequestSpecificPage Request a specific derivative page (MPR or cut-line image).
21ObjectWindowLevel Request applying a window level on the 3D object.
22GetParaxialPages Request paraaxial page.
23MPRCalibrated The MPR plane is calibrated.
24RequestMPRWindow Request an MPR window.
Remarks

the method that will provide the requested information to Leadtools.Medical3D.Medical3DEngine.Provide3DInformation.

Example
C#
using Leadtools; 
using Leadtools.Dicom; 
using Leadtools.Medical3D; 
using Leadtools.Codecs; 
using Leadtools.MedicalViewer; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Core; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Annotations.Engine; 
using Leadtools.Annotations.Designers; 
 
class MedicalViewerCutLineForm : Form 
{ 
   private MedicalViewer _medicalViewer; 
   private MedicalViewerSeriesManager _seriesManager; 
 
   void MedicalViewerCutLineForm_SizeChanged(object sender, EventArgs e) 
   { 
      _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom); 
   } 
 
   public MedicalViewerCutLineForm(MedicalViewerSeriesManager output) 
   { 
      RasterCodecs _codecs = new RasterCodecs(); 
 
      this.SizeChanged += new EventHandler(MedicalViewerCutLineForm_SizeChanged); 
 
      // Create the medical viewer and adjust the size and the location. 
      _medicalViewer = new MedicalViewer(1, 2); 
      _medicalViewer.Location = new Point(0, 0); 
      _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom); 
 
      _seriesManager = output; 
 
      MedicalViewerMultiCell cell = new MedicalViewerMultiCell(null, true, 1, 1); 
 
      int index; 
      int count = output.Stacks[0].Items.Count; 
      CodecsImageInfo codecsInformation; 
 
      // Get the image information for each frame and send them to the low memory usage function. 
      MedicalViewerImageInformation[] imageInformation = new MedicalViewerImageInformation[count]; 
      for (index = 0; index < count; index++) 
      { 
         codecsInformation = _codecs.GetInformation((string)(output.Stacks[0].Items[index].Data), true); 
 
         imageInformation[index] = new MedicalViewerImageInformation(); 
         imageInformation[index].ImageHeight = codecsInformation.Width; 
         imageInformation[index].ImageWidth = codecsInformation.Width; 
         imageInformation[index].XResolution = codecsInformation.XResolution; 
         imageInformation[index].YResolution = codecsInformation.YResolution; 
      } 
 
      cell.Data3DRequested += new EventHandler<MedicalViewerData3DRequestedEventArgs>(cell_Data3DRequested); 
      cell.Data3DFrameRequested += new EventHandler<MedicalViewer3DFrameRequestedEventArgs>(cell_Data3DFrameRequested); 
      cell.FramesRequested +=new EventHandler<MedicalViewerRequestedFramesInformationEventArgs>(cell_FramesRequested); 
      FormClosing += new FormClosingEventHandler(MedicalViewerCutLineForm_FormClosing); 
      cell.EnableLowMemoryUsage(2, count, imageInformation); 
 
      _medicalViewer.Cells.Add(cell); 
 
      cell.PixelSpacing = output.Stacks[0].PixelSpacing; 
 
      for (index = 0; index < count; index++) 
      { 
         cell.SetImagePosition(index, output.Stacks[0].Items[index].ImagePosition, (index == count - 1)); 
      } 
 
      // add some actions that will be used to change the properties of the images inside the control. 
      cell.AddAction(MedicalViewerActionType.WindowLevel); 
      cell.AddAction(MedicalViewerActionType.Alpha); 
      cell.AddAction(MedicalViewerActionType.Offset); 
 
      // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated. 
      cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active); 
      cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active); 
      cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active); 
 
      // adjust some properties of the cell and add some tags. 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448"); 
      _medicalViewer.Cells[0].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame); 
      _medicalViewer.Cells[0].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale); 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData); 
      _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView); 
 
      // Set the image DICOM data 
      cell.PixelSpacing = output.Stacks[0].PixelSpacing; 
 
      // Create some cells that will hold the derivative images resulted from the cut-planes. 
      MedicalViewerCell singleDerivativeCell = new MedicalViewerCell(); 
      MedicalViewerCell firstDerivativeCell = new MedicalViewerCell(); 
      MedicalViewerCell secondDerivativeCell = new MedicalViewerCell(); 
 
      cell.DerivativeGenerated +=new EventHandler<MedicalViewerDerivativeGeneratedEventArgs>(cell_DerivativeGenerated); 
 
      // create a single cut-plane and double cut-plane. 
      cell.ReferenceLine.CutLines.Add(new MedicalViewerPlaneCutLine(singleDerivativeCell)); 
      cell.ReferenceLine.DoubleCutLines.Add(new MedicalViewerDoublePlaneCutLine(firstDerivativeCell, secondDerivativeCell)); 
 
      _medicalViewer.Cells.Add(singleDerivativeCell); 
      _medicalViewer.Cells.Add(firstDerivativeCell); 
      _medicalViewer.Cells.Add(secondDerivativeCell); 
 
      Controls.Add(_medicalViewer); 
      _medicalViewer.Dock = DockStyle.Fill; 
   } 
 
   void MedicalViewerCutLineForm_FormClosing(object sender, FormClosingEventArgs e) 
   { 
   } 
 
   void cell_Data3DRequested(object sender, MedicalViewerData3DRequestedEventArgs e) 
   { 
      e.Succeed = Medical3DEngine.Provide3DInformation(e); 
   } 
 
   void cell_Data3DFrameRequested(object sender, MedicalViewer3DFrameRequestedEventArgs e) 
   { 
      RasterCodecs _codecs = new RasterCodecs(); 
      e.Image = _codecs.Load((string)(_seriesManager.Stacks[0].Items[e.ImageIndex].Data)); 
      _codecs.Dispose(); 
   } 
 
   void  cell_DerivativeGenerated(object sender, MedicalViewerDerivativeGeneratedEventArgs e) 
   { 
      e.DerivativeCell.ShowCellBoundaries = true; 
      e.DerivativeCell.ReferenceLine.Enabled = true; 
   } 
 
   void  cell_FramesRequested(object sender, MedicalViewerRequestedFramesInformationEventArgs e) 
   { 
      MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(sender); 
      RasterCodecs _codecs = new RasterCodecs(); 
      int i; 
      RasterImage image; 
      string fileName; 
 
      if (e.RequestedFramesIndexes.Length > 0) 
      { 
         fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[0]].Data); 
         image = _codecs.Load(fileName); 
      } 
      else 
         return; 
 
      for (i = 1; i < e.RequestedFramesIndexes.Length; i++) 
      { 
         fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[i]].Data); 
         image.AddPage(_codecs.Load(fileName)); 
      } 
 
      cell.SetRequestedImage(image, e.RequestedFramesIndexes, MedicalViewerSetImageOptions.Insert); 
   } 
 
   public MedicalViewer Viewer 
   { 
      get { return _medicalViewer; } 
   } 
} 
 
MedicalViewerCutLineForm GetMedicalViewerCutLineControl() 
{ 
   MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom(); 
   MedicalViewerSeriesManager output = form.LoadJamesHead(); 
 
   return new MedicalViewerCutLineForm(output); 
} 
 
// This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value. 
public void MedicalViewerCutLineExample() 
{ 
   MedicalViewerCutLineForm myForm = GetMedicalViewerCutLineControl(); 
   MedicalViewer medicalViewer = myForm.Viewer; 
 
   myForm.ShowDialog(); 
} 
Requirements

Target Platforms

Help Version 22.0.2023.2.5
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Leadtools.MedicalViewer Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.