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MedicalViewerCobbAngle Class

Summary

Represents the class that is used to connect two annotation lines together and displays the angle between them. The angle between them is called the Cobb-Angle.

Syntax

C++/CLI

public class MedicalViewerCobbAngle

            public ref class MedicalViewerCobbAngle

Remarks

After creating this object, add it to the MedicalViewerSubCell.CobbAngles collection of the MedicalViewerBaseCell control. The two lines must be from the same container.

If any line got removed from the container, this class will be removed from MedicalViewerSubCell.CobbAngles as well.

Example

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; 
 
// This example makes the color of each newly created object blue. 
class MedicalViewerCobbAngleForm : Form 
{ 
   private MedicalViewer _medicalViewer; 
   private RasterImage _image; 
 
 
   void MedicalViewerLocalizer_SizeChanged(object sender, EventArgs e) 
   { 
      _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom); 
   } 
 
   public MedicalViewerCobbAngleForm() 
   { 
      DicomEngine.Startup(); 
      RasterCodecs _codecs = new RasterCodecs(); 
 
      this.SizeChanged += new EventHandler(MedicalViewerLocalizer_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); 
 
      // Load an image and then add it to the control. 
      _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "xa.dcm")); 
      MedicalViewerMultiCell cell = new MedicalViewerMultiCell(_image, true, 1, 1); 
      _medicalViewer.Cells.Add(cell); 
 
      AnnPolylineObject lineObject1 = new AnnPolylineObject(); 
      lineObject1.Points.Add(LeadPointD.Create(150, 50)); 
      lineObject1.Points.Add(LeadPointD.Create(300, 50)); 
      lineObject1.Stroke = AnnStroke.Create(AnnSolidColorBrush.Create(Color.Yellow.Name), LeadLengthD.Create(3)); 
      cell.SubCells[0].AnnotationContainer.Children.Add(lineObject1); 
 
 
      AnnPolylineObject lineObject2 = new AnnPolylineObject(); 
      lineObject1.Points.Add(LeadPointD.Create(100, 100)); 
      lineObject1.Points.Add(LeadPointD.Create(300, 250)); 
      lineObject1.Stroke = AnnStroke.Create(AnnSolidColorBrush.Create(Color.Yellow.Name), LeadLengthD.Create(3)); 
      cell.SubCells[0].AnnotationContainer.Children.Add(lineObject2); 
 
      cell.SubCells[0].CobbAngles.Add(new MedicalViewerCobbAngle(lineObject1, lineObject2)); 
 
      cell.AddAction(MedicalViewerActionType.AnnotationRectangle); 
      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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active); 
      cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active); 
      cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active); 
 
      Controls.Add(_medicalViewer); 
      _medicalViewer.Dock = DockStyle.Fill; 
      DicomEngine.Shutdown(); 
   } 
 
   void MedicalViewerLocalizer_FormClosing(object sender, FormClosingEventArgs e) 
   { 
   } 
 
   public MedicalViewer Viewer 
   { 
      get { return _medicalViewer; } 
   } 
} 
 
MedicalViewerCobbAngleForm GetMedicalViewerCobbAngleForm() 
{ 
   MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom(); 
   return new MedicalViewerCobbAngleForm(); 
} 
 
// 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 MedicalViewerCobbAngleExample() 
{ 
   MedicalViewerCobbAngleForm myForm = GetMedicalViewerCobbAngleForm(); 
   MedicalViewer medicalViewer = myForm.Viewer; 
 
   myForm.ShowDialog(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

MedicalViewerCobbAngle Members

Leadtools.MedicalViewer Namespace

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Help Version 23.0.2024.2.29

Leadtools.MedicalViewer Assembly

Introduction

Getting Started

Namespaces

Leadtools.MedicalViewer Namespace

Assemblies