Leadtools.MedicalViewer Requires Medical Imaging license | Send comments on this topic. | Back to Introduction - All Topics | Help Version 16.5.9.25
MedicalViewerPoint Structure
See Also  Members   Example
Leadtools.MedicalViewer Namespace : MedicalViewerPoint Structure



Represents an ordered pair of x- and y-coordinates that defines a point on a two-dimensional plane.

Syntax

Visual Basic (Declaration) 
Public Structure MedicalViewerPoint 
   Inherits ValueType
Visual Basic (Usage)Copy Code
Dim instance As MedicalViewerPoint
C# 
public struct MedicalViewerPoint : ValueType
C++/CLI 
public value class MedicalViewerPoint : public ValueType

Example

Visual BasicCopy Code
Public Sub MedicalViewerMedicalViewerPlaneCutLineEventArgsExample()
   Dim form As MainForm1 = New MainForm1()
   form.ShowDialog()
End Sub


' MainForm1 will be the owner of the medical viewer control that contains the 3D cell.
Private Class MainForm1 : Inherits Form
   Public _medicalViewer As MedicalViewer

   Private Sub MedicalViewerForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
      _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)
   End Sub

   Public Sub New()
      RasterCodecs.Startup()
      Dim _codecs As RasterCodecs = New RasterCodecs()
      Dim _image As RasterImage

      ' Create the medical viewer and adjust some properties.
      _medicalViewer = New MedicalViewer()
      _medicalViewer.Rows = 1
      _medicalViewer.Columns = 2
      _medicalViewer.Location = New Point(0, 0)
      _medicalViewer.Size = New Size(500, 500)

      ' add some action that will be used to change the properties of the images inside the control.
      _medicalViewer.AddAction(MedicalViewerActionType.Rotate3DObject)
      _medicalViewer.AddAction(MedicalViewerActionType.ReferenceLine)
      _medicalViewer.AddAction(MedicalViewerActionType.WindowLevel)
      _medicalViewer.AddAction(MedicalViewerActionType.Stack)
      _medicalViewer.AddAction(MedicalViewerActionType.RotatePlane)


      ' assign the added actions to a mouse button, meaning that when the user click and drag the mouse button, the associted action will be activated.
      _medicalViewer.SetAction(MedicalViewerActionType.Rotate3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)
      _medicalViewer.SetAction(MedicalViewerActionType.RotatePlane, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)
      _medicalViewer.SetAction(MedicalViewerActionType.ReferenceLine, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)
      _medicalViewer.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)

      ' Load an image and then add it to the control.
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic")
      _medicalViewer.Cells.Add(New MedicalViewer3DCell(_image))

      ' adjust some properties to the cell and add some tags.
      _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1")
      _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)
      _medicalViewer.Cells(0).SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2")
      _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3")
      _medicalViewer.Cells(0).SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4")
      _medicalViewer.Cells(0).SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5")
      _medicalViewer.Cells(0).SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
      _medicalViewer.Cells(0).Selected = True

      ' Add a plane
      CType(_medicalViewer.Cells(0), MedicalViewer3DCell).Container.Objects(0).VRT.Planes.Add(New Medical3DPlane())

      Dim rotate3DPlane As MedicalViewerRotate3DPlane = CType(_medicalViewer.GetActionProperties(MedicalViewerActionType.RotatePlane), MedicalViewerRotate3DPlane)
      rotate3DPlane.Axis = Medical3DAxis.Z
      rotate3DPlane.Space = Medical3DSpace.Object

      _medicalViewer.SetActionProperties(MedicalViewerActionType.RotatePlane, rotate3DPlane)

      ' Load an image and then add it to the control.
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic")
      Dim cell As MedicalViewerCell = New MedicalViewerCell()
      cell.Image = _image
      cell.Rows = 2
      cell.Columns = 2
      cell.Frozen = False
      cell.DisplayRulers = MedicalViewerRulers.Both
      cell.ApplyOnIndividualSubCell = False
      cell.ApplyActionOnMove = True
      cell.FitImageToCell = True
      cell.Selected = True
      cell.ShowTags = True
      _medicalViewer.Cells.Add(cell)

      ' adjust some properties to the cell and add some tags.
      _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1")
      _medicalViewer.Cells(1).SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
      _medicalViewer.Cells(1).SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
      _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
      _medicalViewer.Cells(1).SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)
      _medicalViewer.Cells(1).SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2")
      _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3")
      _medicalViewer.Cells(1).SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4")
      _medicalViewer.Cells(1).SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5")
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.TopCenter, MedicalViewerTagType.TopOrientation)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.BottomCenter, MedicalViewerTagType.BottomOrientation)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.LeftCenter, MedicalViewerTagType.LeftOrientation)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.RightCenter, MedicalViewerTagType.RightOrientation)


      AddHandler _medicalViewer.PlaneCutLineClicked, AddressOf _medicalViewer_PlaneCutLineClicked


      _medicalViewer.Cells(1).VoxelSpacing = New Medical3DPoint(1.0F, 1.0F, 1.0F)
      _medicalViewer.Cells(1).FirstPosition = New Medical3DPoint(0, 0, 0)
      _medicalViewer.Cells(1).SecondPosition = New Medical3DPoint(0, 0, 1.0F)
      Dim _imageOrientation As Single() = New Single(5) {}
      _imageOrientation(0) = 1
      _imageOrientation(1) = 0
      _imageOrientation(2) = 0
      _imageOrientation(3) = 0
      _imageOrientation(4) = 1
      _imageOrientation(5) = 0
      _medicalViewer.Cells(1).ImageOrientation = _imageOrientation
      _medicalViewer.Cells(1).FrameOfReferenceUID = "Image1.dic"

      Dim cutLine As MedicalViewerCutPlaneLine = New MedicalViewerCutPlaneLine()
      cutLine.Point1 = New MedicalViewerPoint(0, _image.Height / 2)
      cutLine.Point2 = New MedicalViewerPoint(_image.Width - 1, _image.Height / 2)
      _medicalViewer.Cells(1).ReferenceLine.CutPlaneLines.Add(cutLine)
      _medicalViewer.Cells(1).ReferenceLine.Color = Color.Blue
      _medicalViewer.Cells(1).ReferenceLine.Enabled = True

      RasterCodecs.Shutdown()
      Controls.Add(_medicalViewer)
   End Sub

   Private Sub _medicalViewer_PlaneCutLineClicked(ByVal sender As Object, ByVal e As MedicalViewerPlaneCutLineEventArgs)
      Text = e.Button & " " & e.CellIndex & " " & e.CutLineIndex & " " & e.X & " " & e.Y
   End Sub
End Class
C#Copy Code
public void MedicalViewerMedicalViewerPlaneCutLineEventArgsExample() 
{ 
   MainForm1 form = new MainForm1(); 
   form.ShowDialog(); 
} 
 
 
// MainForm1 will be the owner of the medical viewer control that contains the 3D cell. 
class MainForm1 : Form 
{ 
   public MedicalViewer _medicalViewer; 
 
   void MedicalViewerForm_SizeChanged(object sender, EventArgs e) 
   { 
      _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom); 
   } 
 
   public MainForm1() 
   { 
      RasterCodecs.Startup(); 
      RasterCodecs _codecs = new RasterCodecs(); 
      RasterImage _image; 
 
      // Create the medical viewer and adjust some properties. 
      _medicalViewer = new MedicalViewer(); 
      _medicalViewer.Rows = 1; 
      _medicalViewer.Columns = 2; 
      _medicalViewer.Location = new Point(0, 0); 
      _medicalViewer.Size = new Size(500, 500); 
 
      // add some action that will be used to change the properties of the images inside the control. 
      _medicalViewer.AddAction(MedicalViewerActionType.Rotate3DObject); 
      _medicalViewer.AddAction(MedicalViewerActionType.ReferenceLine); 
      _medicalViewer.AddAction(MedicalViewerActionType.WindowLevel); 
      _medicalViewer.AddAction(MedicalViewerActionType.Stack); 
      _medicalViewer.AddAction(MedicalViewerActionType.RotatePlane); 
 
 
      // assign the added actions to a mouse button, meaning that when the user click and drag the mouse button, the associted action will be activated. 
      _medicalViewer.SetAction(MedicalViewerActionType.Rotate3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
      _medicalViewer.SetAction(MedicalViewerActionType.RotatePlane, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
      _medicalViewer.SetAction(MedicalViewerActionType.ReferenceLine, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
      _medicalViewer.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
 
      // Load an image and then add it to the control. 
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic"); 
      _medicalViewer.Cells.Add(new MedicalViewer3DCell(_image)); 
 
      // adjust some properties to the cell and add some tags. 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1"); 
      _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); 
      _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2"); 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3"); 
      _medicalViewer.Cells[0].SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4"); 
      _medicalViewer.Cells[0].SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5"); 
      _medicalViewer.Cells[0].SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit); 
      _medicalViewer.Cells[0].Selected = true; 
 
      // Add a plane 
      ((MedicalViewer3DCell)_medicalViewer.Cells[0]).Container.Objects[0].VRT.Planes.Add(new Medical3DPlane()); 
 
      MedicalViewerRotate3DPlane rotate3DPlane = (MedicalViewerRotate3DPlane)_medicalViewer.GetActionProperties(MedicalViewerActionType.RotatePlane); 
      rotate3DPlane.Axis = Medical3DAxis.Z; 
      rotate3DPlane.Space = Medical3DSpace.Object; 
 
      _medicalViewer.SetActionProperties(MedicalViewerActionType.RotatePlane, rotate3DPlane); 
 
      // Load an image and then add it to the control. 
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic"); 
      MedicalViewerCell cell = new MedicalViewerCell(); 
      cell.Image = _image; 
      cell.Rows = 2; 
      cell.Columns = 2; 
      cell.Frozen = false; 
      cell.DisplayRulers = MedicalViewerRulers.Both; 
      cell.ApplyOnIndividualSubCell = false; 
      cell.ApplyActionOnMove = true; 
      cell.FitImageToCell = true; 
      cell.Selected = true; 
      cell.ShowTags = true; 
      _medicalViewer.Cells.Add(cell); 
 
      // adjust some properties to the cell and add some tags. 
      _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1"); 
      _medicalViewer.Cells[1].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame); 
      _medicalViewer.Cells[1].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale); 
      _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData); 
      _medicalViewer.Cells[1].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView); 
      _medicalViewer.Cells[1].SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2"); 
      _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3"); 
      _medicalViewer.Cells[1].SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4"); 
      _medicalViewer.Cells[1].SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5"); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.TopCenter, MedicalViewerTagType.TopOrientation); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.BottomCenter, MedicalViewerTagType.BottomOrientation); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.LeftCenter, MedicalViewerTagType.LeftOrientation); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.RightCenter, MedicalViewerTagType.RightOrientation); 
 
 
      _medicalViewer.PlaneCutLineClicked += new EventHandler<MedicalViewerPlaneCutLineEventArgs>(_medicalViewer_PlaneCutLineClicked); 
 
 
 
      _medicalViewer.Cells[1].VoxelSpacing = new Medical3DPoint(1.0f, 1.0f, 1.0f); 
      _medicalViewer.Cells[1].FirstPosition = new Medical3DPoint(0, 0, 0); 
      _medicalViewer.Cells[1].SecondPosition = new Medical3DPoint(0, 0, 1.0f); 
      float[] _imageOrientation = new float[6]; 
      _imageOrientation[0] = 1; 
      _imageOrientation[1] = 0; 
      _imageOrientation[2] = 0; 
      _imageOrientation[3] = 0; 
      _imageOrientation[4] = 1; 
      _imageOrientation[5] = 0; 
      _medicalViewer.Cells[1].ImageOrientation = _imageOrientation; 
      _medicalViewer.Cells[1].FrameOfReferenceUID = "Image1.dic"; 
 
      MedicalViewerCutPlaneLine cutLine = new MedicalViewerCutPlaneLine(); 
      cutLine.Point1 = new MedicalViewerPoint(0, _image.Height / 2); 
      cutLine.Point2 = new MedicalViewerPoint(_image.Width - 1, _image.Height / 2); 
      _medicalViewer.Cells[1].ReferenceLine.CutPlaneLines.Add(cutLine); 
      _medicalViewer.Cells[1].ReferenceLine.Color = Color.Blue; 
      _medicalViewer.Cells[1].ReferenceLine.Enabled = true; 
 
      RasterCodecs.Shutdown(); 
      Controls.Add(_medicalViewer); 
   } 
 
   void _medicalViewer_PlaneCutLineClicked(object sender, MedicalViewerPlaneCutLineEventArgs e) 
   { 
      Text = e.Button + " " + e.CellIndex + " " + e.CutLineIndex + " " + e.X + " " + e.Y; 
   } 
}

Remarks

This is a point that takes double values instead of integers.

Inheritance Hierarchy

System.Object
   System.ValueType
      Leadtools.MedicalViewer.MedicalViewerPoint

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

Leadtools.MedicalViewer requires a Medical Imaging license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features