/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected FusionOverlayCompositeGraphic(FusionOverlayCompositeGraphic source, ICloningContext context)
{
context.CloneFields(source, this);
_overlayFrameDataReference = source._overlayFrameDataReference.Clone();
_overlayFrameDataReference.FusionOverlayFrameData.Unloaded += HandleOverlayFrameDataUnloaded;
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected FusionOverlayCompositeGraphic(FusionOverlayCompositeGraphic source, ICloningContext context)
{
context.CloneFields(source, this);
_overlayFrameDataReference = source._overlayFrameDataReference.Clone();
_overlayFrameDataReference.FusionOverlayFrameData.Unloaded += HandleOverlayFrameDataUnloaded;
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected FusionPresentationImage(FusionPresentationImage source, ICloningContext context) : base(source, context)
{
context.CloneFields(source, this);
_baseFrameReference = source._baseFrameReference.Clone();
_overlayFrameDataReference = source._overlayFrameDataReference.Clone();
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected FusionPresentationImage(FusionPresentationImage source, ICloningContext context) : base(source, context)
{
context.CloneFields(source, this);
_baseFrameReference = source._baseFrameReference.Clone();
_overlayFrameDataReference = source._overlayFrameDataReference.Clone();
}
public FusionPresentationImage(IFrameReference baseFrame, IFusionOverlayFrameDataReference overlayFrameData)
: base(CreateGrayscaleImageGraphic(baseFrame),
baseFrame.Frame.NormalizedPixelSpacing.Column,
baseFrame.Frame.NormalizedPixelSpacing.Row,
baseFrame.Frame.PixelAspectRatio.Column,
baseFrame.Frame.PixelAspectRatio.Row)
{
_baseFrameReference = baseFrame;
_overlayFrameDataReference = overlayFrameData;
Initialize();
}
public FusionOverlayCompositeGraphic(FusionOverlayFrameData overlayFrameData)
{
_overlayFrameDataReference = overlayFrameData.CreateTransientReference();
_overlayFrameDataReference.FusionOverlayFrameData.Unloaded += HandleOverlayFrameDataUnloaded;
_voiLutManagerProxy = new VoiLutManagerProxy();
_colorMapManagerProxy = new ColorMapManagerProxy();
// install an initial VOI window if one is available in the overlay headers
var initialVoiWindow = CollectionUtils.FirstElement(overlayFrameData.OverlayData.VoiWindows);
if (initialVoiWindow != null)
VoiLutManager.InstallVoiLut(new BasicVoiLutLinear(initialVoiWindow.Width, initialVoiWindow.Center));
}
public FusionPresentationImage(IFrameReference baseFrame, IFusionOverlayFrameDataReference overlayFrameData)
: base(CreateGrayscaleImageGraphic(baseFrame),
baseFrame.Frame.NormalizedPixelSpacing.Column,
baseFrame.Frame.NormalizedPixelSpacing.Row,
baseFrame.Frame.PixelAspectRatio.Column,
baseFrame.Frame.PixelAspectRatio.Row)
{
_baseFrameReference = baseFrame;
_overlayFrameDataReference = overlayFrameData;
Initialize();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_overlayFrameData != null)
{
_overlayFrameData.Dispose();
_overlayFrameData = null;
}
}
base.Dispose(disposing);
}
public FusionOverlayCompositeGraphic(FusionOverlayFrameData overlayFrameData)
{
_overlayFrameDataReference = overlayFrameData.CreateTransientReference();
_overlayFrameDataReference.FusionOverlayFrameData.Unloaded += HandleOverlayFrameDataUnloaded;
_voiLutManagerProxy = new VoiLutManagerProxy();
_colorMapManagerProxy = new ColorMapManagerProxy();
// install an initial VOI window if one is available in the overlay headers
var initialVoiWindow = CollectionUtils.FirstElement(overlayFrameData.OverlayData.VoiWindows);
if (initialVoiWindow != null)
{
VoiLutManager.InstallVoiLut(new BasicVoiLutLinear(initialVoiWindow.Width, initialVoiWindow.Center));
}
}
public FusionOverlayImageGraphic(FusionOverlayFrameData fusionOverlayFrameData)
: base(fusionOverlayFrameData._overlayFrameParams.Rows, fusionOverlayFrameData._overlayFrameParams.Columns,
fusionOverlayFrameData._overlayFrameParams.BitsAllocated, fusionOverlayFrameData._overlayFrameParams.BitsStored, fusionOverlayFrameData._overlayFrameParams.HighBit,
fusionOverlayFrameData._overlayFrameParams.IsSigned, fusionOverlayFrameData._overlayFrameParams.IsInverted,
fusionOverlayFrameData._overlayFrameParams.RescaleSlope, fusionOverlayFrameData._overlayFrameParams.RescaleIntercept,
fusionOverlayFrameData.GetPixelData)
{
// this image graphic needs to keep a transient reference on the slice, otherwise it could get disposed before we do!
_overlayFrameData = fusionOverlayFrameData.CreateTransientReference();
if (fusionOverlayFrameData.OverlayData.Modality == @"PT" && RescaleSlope < 1.0 / (1 << BitsStored))
{
// some PET images have such a small slope that all stored pixel values map to one single value post-modality LUT
// we detect this condition here and apply the inverse of the modality LUT as a normalization function for VOI purposes
// http://groups.google.com/group/comp.protocols.dicom/browse_thread/thread/8930b159cb2a8e73?pli=1
NormalizationLut = new InvertedLinearLut(RescaleSlope, RescaleIntercept);
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_overlayImageGraphic = null;
_voiLutManagerProxy = null;
_colorMapManagerProxy = null;
if (_overlayFrameDataReference != null)
{
_overlayFrameDataReference.FusionOverlayFrameData.Unloaded -= HandleOverlayFrameDataUnloaded;
_overlayFrameDataReference.Dispose();
_overlayFrameDataReference = null;
}
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_overlayImageGraphic = null;
_voiLutManagerProxy = null;
_colorMapManagerProxy = null;
if (_overlayFrameDataReference != null)
{
_overlayFrameDataReference.FusionOverlayFrameData.Unloaded -= HandleOverlayFrameDataUnloaded;
_overlayFrameDataReference.Dispose();
_overlayFrameDataReference = null;
}
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_fusionOverlayLayer = null;
_fusionOverlayComposite = null;
if (_baseFrameReference != null)
{
_baseFrameReference.Dispose();
_baseFrameReference = null;
}
if (_overlayFrameDataReference != null)
{
_overlayFrameDataReference.Dispose();
_overlayFrameDataReference = null;
}
}
base.Dispose(disposing);
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
private FusionOverlayImageGraphic(FusionOverlayImageGraphic source, ICloningContext context) : base(source, context)
{
context.CloneFields(source, this);
_overlayFrameData = source._overlayFrameData.Clone();
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
private FusionOverlayImageGraphic(FusionOverlayImageGraphic source, ICloningContext context) : base(source, context)
{
context.CloneFields(source, this);
_overlayFrameData = source._overlayFrameData.Clone();
}
public FusionOverlayImageGraphic(FusionOverlayFrameData fusionOverlayFrameData)
: base(fusionOverlayFrameData._overlayFrameParams.Rows, fusionOverlayFrameData._overlayFrameParams.Columns,
fusionOverlayFrameData._overlayFrameParams.BitsAllocated, fusionOverlayFrameData._overlayFrameParams.BitsStored, fusionOverlayFrameData._overlayFrameParams.HighBit,
fusionOverlayFrameData._overlayFrameParams.IsSigned, fusionOverlayFrameData._overlayFrameParams.IsInverted,
fusionOverlayFrameData._overlayFrameParams.RescaleSlope, fusionOverlayFrameData._overlayFrameParams.RescaleIntercept,
fusionOverlayFrameData.GetPixelData)
{
// this image graphic needs to keep a transient reference on the slice, otherwise it could get disposed before we do!
_overlayFrameData = fusionOverlayFrameData.CreateTransientReference();
if (fusionOverlayFrameData.OverlayData.Modality == @"PT" && RescaleSlope < 1.0/(1 << BitsStored))
{
// some PET images have such a small slope that all stored pixel values map to one single value post-modality LUT
// we detect this condition here and apply the inverse of the modality LUT as a normalization function for VOI purposes
// http://groups.google.com/group/comp.protocols.dicom/browse_thread/thread/8930b159cb2a8e73?pli=1
NormalizationLut = new InvertedLinearLut(RescaleSlope, RescaleIntercept);
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_fusionOverlayLayer = null;
_fusionOverlayComposite = null;
if (_baseFrameReference != null)
{
_baseFrameReference.Dispose();
_baseFrameReference = null;
}
if (_overlayFrameDataReference != null)
{
_overlayFrameDataReference.Dispose();
_overlayFrameDataReference = null;
}
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_overlayFrameData != null)
{
_overlayFrameData.Dispose();
_overlayFrameData = null;
}
}
base.Dispose(disposing);
}
