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PlaneOrientation Class

Summary

Provides a condition, and a transformation to a 2D image that is to be applied if a specified condition is met.

Syntax

C++/CLI

[SerializableAttribute()] 
public class PlaneOrientation

[SerializableAttribute()] 
public ref class PlaneOrientation

Remarks

This class is used with the TagValueOrientationCondition class.

Example

using Leadtools.Dicom; 
using Leadtools.Dicom.Common; 
using Leadtools.Dicom.Common.Extensions; 
using Leadtools; 
using Leadtools.Dicom.Common.Linq.BasicDirectory; 
using Leadtools.Dicom.Common.DataTypes; 
 
using Leadtools.Codecs; 
 
public void GetImageExample() 
{ 
   DicomEngine.Startup(); 
   string dicomFileCoronal = Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "Image3.dcm"); 
   DicomDataSet ds = new DicomDataSet(); 
   ds.Load(dicomFileCoronal, DicomDataSetLoadFlags.None); 
 
   // Create a new coronal PlaneOrientation that corresponds to a horizontal flip 
   PlaneOrientation poCoronal = new PlaneOrientation(); 
   poCoronal.Name = "Coronal or Frontal"; 
   poCoronal.Top = OrientationAxis.Inferior; 
   poCoronal.Right = OrientationAxis.Right; 
   poCoronal.Condition = new TagValueOrientationCondition(DicomTag.ImageOrientationPatient, null); 
   if (!poCoronal.IsValid(Plane.Coronal)) 
   { 
      Console.WriteLine("Invalid PlaneOrientation for Coronal"); 
      return; 
   } 
 
   // Create a new sagittal PlaneOrientation that corresponds to a Rotate90 
   PlaneOrientation poSagittal = new PlaneOrientation(); 
   poSagittal.Name = "Sagittal"; 
   poSagittal.Top = OrientationAxis.Anterior; 
   poSagittal.Right = OrientationAxis.Inferior; 
   poSagittal.Condition = new TagValueOrientationCondition(0, null); 
   if (!poSagittal.IsValid(Plane.Sagittal)) 
   { 
      Console.WriteLine("Invalid PlaneOrientation for Sagittal"); 
      return; 
   } 
 
   // Create a new Axial that corresponds to a Rotate180 
   PlaneOrientation poAxial = new PlaneOrientation(); 
   poAxial.Name = "Axial"; 
   poAxial.Top = OrientationAxis.Posterior; 
   poAxial.Right = OrientationAxis.Left; 
   poAxial.Condition = new TagValueOrientationCondition(0, null); 
   if (!poAxial.IsValid(Plane.Axial)) 
   { 
      Console.WriteLine("Invalid PlaneOrientation for Axial"); 
      return; 
   } 
 
   // Setup the OrientationConfiguration 
   OrientationConfiguration oc = new OrientationConfiguration(); 
   oc.Coronal.Add(poCoronal); 
   oc.Sagittal.Add(poSagittal); 
   oc.Axial.Add(poAxial); 
   if (!oc.IsValid()) 
   { 
      Console.WriteLine("Invalid OrientationConfiguration"); 
      return; 
   } 
 
   // Find the image from the dataset with the new view perspective 
   // RasterViewPerspective newViewPerspective = ds.GetNewViewPerspective(RasterViewPerspective.TopLeft, oc); 
   RasterImage image = ds.GetImage(null, 0, 0, RasterByteOrder.Gray, DicomGetImageFlags.None, oc); 
 
   // New view perspective should be BottomLeft 
   RasterViewPerspective newViewPerspective = image.ViewPerspective; 
   Console.WriteLine("newViewPerspective should be BottomLeft\nActual newViewPerspective is " + newViewPerspective.ToString()); 
 
   DicomEngine.Shutdown(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}