コード例 #1
0
		/// <summary>
		/// Constructs a new region of interest, specifying an <see cref="IPresentationImage"/> as the source of the pixel data.
		/// </summary>
		/// <param name="presentationImage">The image containing the source pixel data.</param>
		protected Roi(IPresentationImage presentationImage)
		{
			IImageGraphicProvider provider = presentationImage as IImageGraphicProvider;
			if (provider == null)
				return;

			_imageRows = provider.ImageGraphic.Rows;
			_imageColumns = provider.ImageGraphic.Columns;
			_presentationImage = presentationImage;

			_pixelData = provider.ImageGraphic.PixelData;
			if (presentationImage is IModalityLutProvider)
				_modalityLut = ((IModalityLutProvider) presentationImage).ModalityLut;

			if (presentationImage is IImageSopProvider)
			{
				Frame frame = ((IImageSopProvider) presentationImage).Frame;
				_normalizedPixelSpacing = frame.NormalizedPixelSpacing;
				_pixelAspectRatio = frame.PixelAspectRatio;
				_modality = frame.ParentImageSop.Modality;
				_modalityLutUnits = frame.RescaleUnits;
				_subnormalModalityLut = frame.IsSubnormalRescale;
			}
			else
			{
				_normalizedPixelSpacing = new PixelSpacing(0, 0);
				_pixelAspectRatio = new PixelAspectRatio(0, 0);
				_modalityLutUnits = RescaleUnits.None;
				_subnormalModalityLut = false;
			}
		}
コード例 #2
0
        public VolumeHeaderData(IList <IDicomAttributeProvider> sourceSops,
                                Size3D arrayDimensions,
                                Vector3D voxelSpacing,
                                Vector3D volumePositionPatient,
                                Matrix3D volumeOrientationPatient,
                                int bitsAllocated,
                                int bitsStored,
                                bool isSigned,
                                int paddingValue,
                                double rescaleSlope,
                                double rescaleIntercept,
                                RescaleUnits rescaleUnits,
                                string laterality = null)
        {
            Platform.CheckForNullReference(sourceSops, "sourceSops");
            Platform.CheckTrue(sourceSops.Count > 0, "At least one sourceSop is required");
            Platform.CheckForNullReference(arrayDimensions, "arrayDimensions");
            Platform.CheckForNullReference(voxelSpacing, "voxelSpacing");
            Platform.CheckForNullReference(volumePositionPatient, "originPatient");
            Platform.CheckForNullReference(volumeOrientationPatient, "orientationPatient");

            _volumeOrientationPatient = volumeOrientationPatient;

            var firstSop = sourceSops[0];

            ArrayDimensions           = arrayDimensions;
            VoxelSpacing              = voxelSpacing;
            VolumePositionPatient     = volumePositionPatient;
            VolumeOrientationPatientX = volumeOrientationPatient.GetRow(0);
            VolumeOrientationPatientY = volumeOrientationPatient.GetRow(1);
            VolumeOrientationPatientZ = volumeOrientationPatient.GetRow(2);
            Modality = firstSop[DicomTags.Modality].ToString();
            SourceStudyInstanceUid  = firstSop[DicomTags.StudyInstanceUid].ToString();
            SourceSeriesInstanceUid = firstSop[DicomTags.SeriesInstanceUid].ToString();
            FrameOfReferenceUid     = firstSop[DicomTags.FrameOfReferenceUid].ToString();
            BitsPerVoxel            = bitsAllocated;
            Signed              = isSigned;
            PaddingValue        = paddingValue;
            RescaleSlope        = rescaleSlope;
            RescaleIntercept    = rescaleIntercept;
            RescaleUnits        = rescaleUnits ?? RescaleUnits.None;
            Laterality          = laterality ?? string.Empty;
            VolumeSize          = new Vector3D(ArrayDimensions.Width * VoxelSpacing.X, ArrayDimensions.Height * VoxelSpacing.Y, ArrayDimensions.Depth * VoxelSpacing.Z);
            VolumeBounds        = new Rectangle3D(new Vector3D(0, 0, 0), VolumeSize);
            VolumeCenter        = 0.5f * VolumeBounds.Size;
            VolumeCenterPatient = ConvertToPatient(VolumeCenter);

            // populate the DICOM data set
            FillDataSet(_collection, sourceSops, bitsAllocated, bitsStored, isSigned, rescaleSlope, rescaleIntercept, laterality);
        }
コード例 #3
0
 /// <summary>
 /// Initializes the <see cref="Volume"/> using the specified volume data.
 /// </summary>
 /// <remarks>
 /// Consider using <see cref="Volume.Create(IDisplaySet)"/> or one of its overloads to automatically construct and fill a <see cref="Volume"/> of the appropriate type.
 /// </remarks>
 public U16Volume(ushort[] array, Size3D arrayDimensions, Vector3D voxelSpacing, Vector3D volumePositionPatient, Matrix3D volumeOrientationPatient, IList <IDicomAttributeProvider> dicomAttributeModel, int paddingValue, double rescaleSlope, double rescaleIntercept, RescaleUnits rescaleUnits)
     : this(array, new VolumeHeaderData(dicomAttributeModel, arrayDimensions, voxelSpacing, volumePositionPatient, volumeOrientationPatient, 16, 16, false, paddingValue, rescaleSlope, rescaleIntercept, rescaleUnits), null, null)
 {
 }
コード例 #4
0
 /// <summary>
 /// Initializes the <see cref="Volume"/> using the specified volume data.
 /// </summary>
 /// <remarks>
 /// Consider using <see cref="Volume.Create(IDisplaySet)"/> or one of its overloads to automatically construct and fill a <see cref="Volume"/> of the appropriate type.
 /// </remarks>
 public U16Volume(ushort[] array, Size3D arrayDimensions, Vector3D voxelSpacing, Vector3D volumePositionPatient, Matrix3D volumeOrientationPatient, IDicomAttributeProvider attributeProvider, int paddingValue, double rescaleSlope, double rescaleIntercept, RescaleUnits rescaleUnits)
     : this(array, arrayDimensions, voxelSpacing, volumePositionPatient, volumeOrientationPatient, new[] { attributeProvider }, paddingValue, rescaleSlope, rescaleIntercept, rescaleUnits)
 {
 }
コード例 #5
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		public VolumeHeaderData(IList<IDicomAttributeProvider> sourceSops,
		                        Size3D arrayDimensions,
		                        Vector3D voxelSpacing,
		                        Vector3D volumePositionPatient,
		                        Matrix3D volumeOrientationPatient,
		                        int bitsAllocated,
		                        int bitsStored,
		                        bool isSigned,
		                        int paddingValue,
		                        double rescaleSlope,
		                        double rescaleIntercept,
		                        RescaleUnits rescaleUnits,
		                        string laterality = null)
		{
			Platform.CheckForNullReference(sourceSops, "sourceSops");
			Platform.CheckTrue(sourceSops.Count > 0, "At least one sourceSop is required");
			Platform.CheckForNullReference(arrayDimensions, "arrayDimensions");
			Platform.CheckForNullReference(voxelSpacing, "voxelSpacing");
			Platform.CheckForNullReference(volumePositionPatient, "originPatient");
			Platform.CheckForNullReference(volumeOrientationPatient, "orientationPatient");

			_volumeOrientationPatient = volumeOrientationPatient;

			var firstSop = sourceSops[0];
			ArrayDimensions = arrayDimensions;
			VoxelSpacing = voxelSpacing;
			VolumePositionPatient = volumePositionPatient;
			VolumeOrientationPatientX = volumeOrientationPatient.GetRow(0);
			VolumeOrientationPatientY = volumeOrientationPatient.GetRow(1);
			VolumeOrientationPatientZ = volumeOrientationPatient.GetRow(2);
			Modality = firstSop[DicomTags.Modality].ToString();
			SourceStudyInstanceUid = firstSop[DicomTags.StudyInstanceUid].ToString();
			SourceSeriesInstanceUid = firstSop[DicomTags.SeriesInstanceUid].ToString();
			FrameOfReferenceUid = firstSop[DicomTags.FrameOfReferenceUid].ToString();
			BitsPerVoxel = bitsAllocated;
			Signed = isSigned;
			PaddingValue = paddingValue;
			RescaleSlope = rescaleSlope;
			RescaleIntercept = rescaleIntercept;
			RescaleUnits = rescaleUnits ?? RescaleUnits.None;
			Laterality = laterality ?? string.Empty;
			VolumeSize = new Vector3D(ArrayDimensions.Width*VoxelSpacing.X, ArrayDimensions.Height*VoxelSpacing.Y, ArrayDimensions.Depth*VoxelSpacing.Z);
			VolumeBounds = new Rectangle3D(new Vector3D(0, 0, 0), VolumeSize);
			VolumeCenter = 0.5f*VolumeBounds.Size;
			VolumeCenterPatient = ConvertToPatient(VolumeCenter);

			// populate the DICOM data set
			FillDataSet(_collection, sourceSops, bitsAllocated, bitsStored, isSigned, rescaleSlope, rescaleIntercept, laterality);
		}
コード例 #6
0
		/// <summary>
		/// Initializes the <see cref="Volume"/> using the specified volume data.
		/// </summary>
		/// <remarks>
		/// Consider using <see cref="Volume.Create(IDisplaySet)"/> or one of its overloads to automatically construct and fill a <see cref="Volume"/> of the appropriate type.
		/// </remarks>
		public U16Volume(ushort[] array, Size3D arrayDimensions, Vector3D voxelSpacing, Vector3D volumePositionPatient, Matrix3D volumeOrientationPatient, IList<IDicomAttributeProvider> dicomAttributeModel, int paddingValue, double rescaleSlope, double rescaleIntercept, RescaleUnits rescaleUnits)
			: this(array, new VolumeHeaderData(dicomAttributeModel, arrayDimensions, voxelSpacing, volumePositionPatient, volumeOrientationPatient, 16, 16, false, paddingValue, rescaleSlope, rescaleIntercept, rescaleUnits), null, null) {}
コード例 #7
0
		/// <summary>
		/// Initializes the <see cref="Volume"/> using the specified volume data.
		/// </summary>
		/// <remarks>
		/// Consider using <see cref="Volume.Create(IDisplaySet)"/> or one of its overloads to automatically construct and fill a <see cref="Volume"/> of the appropriate type.
		/// </remarks>
		public U16Volume(ushort[] array, Size3D arrayDimensions, Vector3D voxelSpacing, Vector3D volumePositionPatient, Matrix3D volumeOrientationPatient, IDicomAttributeProvider attributeProvider, int paddingValue, double rescaleSlope, double rescaleIntercept, RescaleUnits rescaleUnits)
			: this(array, arrayDimensions, voxelSpacing, volumePositionPatient, volumeOrientationPatient, new[] {attributeProvider}, paddingValue, rescaleSlope, rescaleIntercept, rescaleUnits) {}