/// <summary>
/// Creates a 100x100x100 volume using the specified volume function using 100 frames of dimensions 100x100.
/// </summary>
/// <param name="function">The function with which to generate frame data - 0-99 in each dimension.</param>
/// <param name="initializer">A delegate to initialize additional SOP attributes for each of the 100 frames.</param>
/// <param name="testMethod">A test routine with which to exercise the volume. The volume is disposed automatically afterwards.</param>
/// <param name="signed">Whether or not the source frames should have signed pixel data.</param>
/// <param name="bpp8">Whether or not the source frames should have 8 bit allocated/stored pixel data.</param>
protected static void TestVolume(VolumeFunction function, InitializeSopDataSourceDelegate initializer, TestVolumeDelegate testMethod, bool signed = false, bool bpp8 = false)
{
function = function.Normalize(100);
List <ImageSop> images = new List <ImageSop>();
try
{
foreach (ISopDataSource sopDataSource in function.CreateSops(100, 100, 100, signed, bpp8))
{
if (initializer != null)
{
initializer.Invoke(sopDataSource);
}
images.Add(new ImageSop(sopDataSource));
}
using (Volume volume = Volume.Create(EnumerateFrames(images)))
{
if (testMethod != null)
{
testMethod.Invoke(volume);
}
}
}
catch (Exception ex)
{
Trace.WriteLine(string.Format("Thrown: {0}", ex.GetType().Name));
throw;
}
finally
{
DisposeAll(images);
}
}
public void TestInsufficientFramesSource()
{
// it doesn't really matter what function we use
VolumeFunction function = VolumeFunction.Void.Normalize(100);
List <ImageSop> images = new List <ImageSop>();
try
{
// create only 2 slices!!
images.AddRange(function.CreateSops(100, 100, 2).Select(sopDataSource => new ImageSop(sopDataSource)));
// this line *should* throw an exception
using (Volume volume = Volume.Create(EnumerateFrames(images)))
{
Assert.Fail("Expected an exception of type {0}, instead got {1}", typeof(InsufficientFramesException), volume);
}
}
catch (InsufficientFramesException) {}
finally
{
DisposeAll(images);
}
}