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LEADTOOLS Medical (Leadtools.MedicalViewer assembly)
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Calibrate(Double,MedicalViewerMeasurementUnit,Double,MedicalViewerMeasurementUnit,Int32) Method






Leadtools.MedicalViewer Namespace > MedicalViewerMultiCell Class > Calibrate Method : Calibrate(Double,MedicalViewerMeasurementUnit,Double,MedicalViewerMeasurementUnit,Int32) Method
The old length to be calibrated.
The unit of measure.
The new length to calibrate the old length to.
The unit of measure.
The zero-based index of the sub-cell being calibrated. Pass -1 to calibrate all the sub-cells; pass -2 to calibrate the active sub-cell.
Calibrates sub-cells based on information provided by the user. This allows the user to calibrate a sub-cell without using an annotation ruler.
Syntax
'Declaration   Public Overloads Sub Calibrate( _    ByVal sourceDistance As Double, _    ByVal sourceMeasurementUnit As MedicalViewerMeasurementUnit, _    ByVal targetDistance As Double, _    ByVal targetMeasurementUnit As MedicalViewerMeasurementUnit, _    ByVal subCellIndex As Integer _ )
'Usage   Dim instance As MedicalViewerMultiCell Dim sourceDistance As Double Dim sourceMeasurementUnit As MedicalViewerMeasurementUnit Dim targetDistance As Double Dim targetMeasurementUnit As MedicalViewerMeasurementUnit Dim subCellIndex As Integer   instance.Calibrate(sourceDistance, sourceMeasurementUnit, targetDistance, targetMeasurementUnit, subCellIndex)

Parameters

sourceDistance
The old length to be calibrated.
sourceMeasurementUnit
The unit of measure.
targetDistance
The new length to calibrate the old length to.
targetMeasurementUnit
The unit of measure.
subCellIndex
The zero-based index of the sub-cell being calibrated. Pass -1 to calibrate all the sub-cells; pass -2 to calibrate the active sub-cell.
Remarks
Example
Copy Code   
Imports Leadtools
Imports Leadtools.Drawing
Imports Leadtools.Codecs
Imports Leadtools.MedicalViewer
Imports Leadtools.ImageProcessing
Imports Leadtools.Annotations.Core
Imports Leadtools.Annotations.Designers
Imports Leadtools.Annotations.Rendering

Private Class MedicalViewerForm3 : Inherits Form
    Private _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()
        Dim _codecs As RasterCodecs = New RasterCodecs()
        Dim _image As RasterImage

        AddHandler SizeChanged, AddressOf MedicalViewerForm_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(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)

        ' Load an image and then add it to the control.
        _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "xa.dcm"))
        Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image, True, 1, 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)

        _medicalViewer.Cells.Add(cell)

        ' 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)


        ' Load another image and then add it to the control.
        _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "mr.dcm"))
        _medicalViewer.Cells.Add(New MedicalViewerMultiCell(_image, True, 2, 2))

        ' add some actions that will be used to change the properties of the images inside the control.
        _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.WindowLevel)
        _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.Alpha)
        _medicalViewer.Cells(1).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.
        _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
        _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
        _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

        ' adjust some properties of the cell and add some tags.
        _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
        _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)


        Controls.Add(_medicalViewer)
        _medicalViewer.Dock = DockStyle.Fill
    End Sub
    Public ReadOnly Property Viewer() As MedicalViewer
        Get
            Return _medicalViewer
        End Get
    End Property
End Class
Private Function GetMedicalControl3() As MedicalViewerForm3
    Return New MedicalViewerForm3()
End Function

' This example calibrates the x-axis only for the frames of the first cell.
<TestMethod()> _
Public Sub MedicalViewerCalibrateCellExample3()
    Dim myForm As MedicalViewerForm3 = GetMedicalControl3()
    Dim medicalViewer As MedicalViewer = myForm.Viewer

    medicalViewer.Cells(0).Calibrate(1, MedicalViewerMeasurementUnit.Centimeters, 2, MedicalViewerMeasurementUnit.Centimeters, MedicalViewerCalibrationAxis.XAxis)

    myForm.ShowDialog()
End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
using Leadtools;
using Leadtools.Drawing;
using Leadtools.Codecs;
using Leadtools.MedicalViewer;
using Leadtools.ImageProcessing;
using Leadtools.Annotations.Core;
using Leadtools.Annotations.Designers;
using Leadtools.Annotations.Rendering;

class MedicalViewerForm3 : Form
{
    private MedicalViewer _medicalViewer;
    void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
    {
        _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
    }

    public MedicalViewerForm3()
    {
        RasterCodecs _codecs = new RasterCodecs();
        RasterImage _image;

        this.SizeChanged += new EventHandler(MedicalViewerForm_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);

       // 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);

        _medicalViewer.Cells.Add(cell);

        // 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);


        // Load another image and then add it to the control.
        _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"mr.dcm"));
        _medicalViewer.Cells.Add(new MedicalViewerMultiCell(_image, true, 2, 2));

        // add some actions that will be used to change the properties of the images inside the control.
        _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.WindowLevel);
        _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.Alpha);
        _medicalViewer.Cells[1].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.
        _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
        _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
        _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

        // adjust some properties of the cell and add some tags.
        _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
        _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);


        Controls.Add(_medicalViewer);
        _medicalViewer.Dock = DockStyle.Fill;
    }
    public MedicalViewer Viewer
    {
        get { return _medicalViewer; }
    }
}
MedicalViewerForm3 GetMedicalControl3()
{
    return new MedicalViewerForm3();
}

[TestMethod]
// This example calibrates the x-axis only for the frames of the first cell.
public void MedicalViewerCalibrateCellExample3()
{
    MedicalViewerForm3 myForm = GetMedicalControl3();
    MedicalViewer medicalViewer = myForm.Viewer;

    medicalViewer.Cells[0].Calibrate(1, MedicalViewerMeasurementUnit.Centimeters, 2, MedicalViewerMeasurementUnit.Centimeters, MedicalViewerCalibrationAxis.XAxis);

    myForm.ShowDialog();
}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Requirements

Target Platforms

See Also

Reference

MedicalViewerMultiCell Class
MedicalViewerMultiCell Members
Overload List

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