Scale Property

Summary
Gets or sets the normalized scale of the fused image.
Syntax
C#
C++/CLI
public double Scale { get; set; } 
            public: 
property double Scale { 
   double get(); 
   void set (    double ); 
} 

Property Value

Value that represents the normalized scale of the fused image.

Remarks

Setting this value to 0, means that the image will be scaled to fit the size of the original image.

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 MedicalViewerFusionForm : Form 
{ 
    private MedicalViewer _medicalViewer; 
 
    void MedicalViewerLocalizer_SizeChanged(object sender, EventArgs e) 
    { 
        _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom); 
    } 
 
    public MedicalViewerFusionForm() 
    { 
        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. 
        RasterImage _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "xa.dcm")); 
        MedicalViewerMultiCell cell = new MedicalViewerMultiCell(_image, true, 1, 1); 
 
        cell.FitImageToCell = false; 
 
        // add some action that will be used to change the properties of the images inside the control. 
        cell.AddAction(MedicalViewerActionType.Scale); 
        cell.AddAction(MedicalViewerActionType.Offset); 
        cell.AddAction(MedicalViewerActionType.WindowLevel); 
        cell.AddAction(MedicalViewerActionType.Stack); 
 
        // assign the added actions to a mouse button, meaning that when the user click and drag the mouse button, the associated action will be activated. 
        cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active); 
        cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active); 
        cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active); 
        cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active); 
 
        // Creates a new fusion object, this object will hold the image (image3.dcm) that will be fused with the original image (xa.dcm). 
        MedicalViewerFusion fusion = new MedicalViewerFusion(); 
 
        // the fused image. 
        fusion.FusedImage = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "image3.dcm")); 
        // the fusion scale. 
        fusion.FusionScale = 0.5f; 
        // the color palette that will be used in the fusion process. 
        fusion.ColorPalette = MedicalViewerPaletteType.Cool; 
 
        // start the fusion. 
        cell.SubCells[0].Fusion.Add(fusion); 
 
 
        _medicalViewer.Cells.Add(cell); 
        // adjust some properties to 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); 
 
        cell.ScaleType = MedicalViewerScaleType.Dynamic; 
 
        Controls.Add(_medicalViewer); 
        _medicalViewer.Dock = DockStyle.Fill; 
        DicomEngine.Shutdown(); 
    } 
 
    void MedicalViewerLocalizer_FormClosing(object sender, FormClosingEventArgs e) 
    { 
    } 
 
 
    public MedicalViewer Viewer 
    { 
        get { return _medicalViewer; } 
    } 
} 
 
MedicalViewerFusionForm GetMedicalViewerFusionForm() 
{ 
    return new MedicalViewerFusionForm(); 
} 
 
// This examples fuses the xa.dcm image with the image3.dcm image, and uses the preset palette (Cool) to do the fusion process. 
public void MedicalViewerFusionExample() 
{ 
    MedicalViewerFusionForm myForm = GetMedicalViewerFusionForm(); 
    MedicalViewer medicalViewer = myForm.Viewer; 
 
    myForm.ShowDialog(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 23.0.2024.2.29
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Leadtools.MedicalViewer Assembly
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.