public BoundingBox GetBoundingBox(Point2 gameVoxel)
{
var botLeft = Vector2.Modulate(gameVoxel, VoxelSize).ToXZ(0);
botLeft.Y += GetVoxel(gameVoxel).Data.Height;
return(new BoundingBox(botLeft, botLeft + VoxelSize.ToXZ(0.1f)));
}
/// <summary>
/// TODO: return response, not contract
/// </summary>
/// <param name="seriesInstanceUID"></param>
/// <returns></returns>
public ImageVolumeResampleResponse ResampleImageVolume(ImageVolumeResampleRequest request)
{
LocalImageResourceManagerClient cmsc1 =
new LocalImageResourceManagerClient();
var imageIds = cmsc1.GetImageIdsBySeries(request.SeriesInstanceUID);
if (imageIds.Count() == 0)
{
return(null);
}
var imagesInSeries = (from guid in imageIds
select cmsc1.GetImage(guid)
).OrderBy(idc => - idc.ImagePosition.Z);
var ivdc = new UniformImageVolumeDataContract();
ivdc.Identity.SeriesInstanceUID = request.SeriesInstanceUID;
ivdc.Identity.Label = imagesInSeries.First().Label;
ivdc.Identity.PatientId = imagesInSeries.First().PatientId;
ivdc.FrameOfReferenceUID = imagesInSeries.First().FrameOfReferenceUID;
ivdc.Width = imagesInSeries.First().Width;
ivdc.Height = imagesInSeries.First().Height;
ivdc.Depth = imagesInSeries.Count();
var imageOrientation = imagesInSeries.First().ImageOrientation;
ivdc.VolumeOrientation = new VolumeOrientation()
{
Row = imageOrientation.Row,
Column = imageOrientation.Column,
};
var voxelSpacing = new VoxelSize()
{
X = imagesInSeries.First().PixelSpacing.X,
Y = imagesInSeries.First().PixelSpacing.Y,
Z = Math.Abs(imagesInSeries.First().ImagePosition.Z
- imagesInSeries.Last().ImagePosition.Z) / imagesInSeries.Count()
};
ivdc.VoxelSpacing = voxelSpacing;
// take cross product
// ivdc.DirectionZ =
ivdc = cmsc1.AddImageVolume(ivdc);
var outVoxelHandle = ivdc.PixelBuffer.GetHandle();
ushort[] frame = new ushort[imagesInSeries.First().PixelBuffer.ElementCount];
ulong currentVoxelOffset = 0;
foreach (var idc in imagesInSeries)
{
// get access to the buffer
var inPixelHandle = idc.PixelBuffer.GetHandle();
inPixelHandle.ReadArray <ushort>(0, frame, 0, frame.Length);
outVoxelHandle.WriteArray <ushort>(currentVoxelOffset,
frame, 0, frame.Length);
idc.PixelBuffer.ReleaseHandle();
idc.PixelBuffer.CloseMapping();
currentVoxelOffset += (ulong)(idc.PixelBuffer.ElementCount * sizeof(ushort));
}
ivdc.PixelBuffer.ReleaseHandle();
ivdc.PixelBuffer.CloseMapping();
cmsc1.Close();
System.Diagnostics.Trace.Assert(ivdc != null);
System.Diagnostics.Trace.Assert(ivdc.Identity != null);
System.Diagnostics.Trace.Assert(ivdc.Identity.Guid.CompareTo(Guid.Empty) != 0);
return(new ImageVolumeResampleResponse()
{
SeriesInstanceUID = request.SeriesInstanceUID,
ResampledImageVolumeGuid = ivdc.Identity.Guid
});
}