public void NiftiSaveShort(NiftiCompression niftiCompression)
{
var volume = TestHelpers.SingleSlice(Enumerable.Range(0, 9).Select(b => (short)b).ToArray());
var file = TestHelpers.CreateTempNiftiName(niftiCompression);
MedIO.SaveNifti(volume, file);
var loadedVolume = MedIO.LoadNiftiAsShort(file);
VolumeAssert.AssertVolumesMatch(volume, loadedVolume);
}
public void LoadNiftiInUInt16Format()
{
var filename = TestData.GetFullImagesPath("vol_uint16.nii.gz");
var niftiInUShort = MedIO.LoadNiftiInUShortFormat(filename);
var distinctValues = niftiInUShort.Array.Distinct().ToArray();
var expected = new ushort[] { 0, 1, 2 };
Assert.AreEqual(expected, distinctValues, "The Nifti file contains 2 contours, should hence have 3 distinct values");
var niftiCastToByte = MedIO.LoadNiftiAsByte(filename);
var niftiCastToShort = MedIO.LoadNiftiAsShort(filename);
Assert.AreEqual(niftiCastToByte.Length, niftiCastToShort.Length);
Assert.AreEqual(niftiCastToByte.Length, niftiInUShort.Length);
Assert.AreEqual(new ushort[] { 0, 1, 2 }, niftiCastToShort.Array.Distinct().ToArray());
Assert.AreEqual(new byte[] { 0, 1, 2 }, niftiCastToByte.Array.Distinct().ToArray());
}
