/// <summary>
/// Transform a pointset for given transform parameters.
/// </summary>
/// <param name="transformParameters">transform params</param>
/// <param name="parameters">registration params</param>
/// <returns>filename of transformed point set</returns>
public static string TransfromPointSet(List <sitk.VectorOfParameterMap> transformParameters, RegistrationParameters parameters, string movingImageName = null)
{
sitk.TransformixImageFilter transformix = null;
try
{
transformix = new sitk.TransformixImageFilter();
transformix.SetTransformParameterMap(transformParameters.First());
transformix.LogToConsoleOn();
transformix.LogToFileOn();
transformix.SetLogFileName("transformix.log");
//transformix.SetLogToFile(true);
if (transformParameters.Count > 1)
{
for (int i = 1; i < transformParameters.Count; i++)
{
var vectorParameterMap = transformParameters[i];
foreach (var paramMap in vectorParameterMap.AsEnumerable())
{
transformix.AddTransformParameterMap(paramMap);
}
}
}
if (parameters.Type == RegistrationType.Rigid)
{
transformix.SetFixedPointSetFileName(parameters.FixedImagePointSetFilename);
}
else
{
transformix.SetFixedPointSetFileName(parameters.MovingImagePointSetFilename);
}
transformix.SetOutputDirectory(ReadWriteUtils.GetOutputDirectory(parameters));
//transformix.SetTransformParameter(0, "UseBinaryFormatForTransformationParameters", "true" );
var par = transformix.GetTransformParameter(0, "TransformParameters");
if (movingImageName != null)
{
sitk.Image movImg = ReadWriteUtils.ReadITKImageFromFile(movingImageName, sitk.PixelIDValueEnum.sitkFloat32);
transformix.SetMovingImage(movImg);
}
sitk.Image image = transformix.Execute();
string output = ReadWriteUtils.GetOutputDirectory(parameters) + "\\outputpoints.txt";
image.Dispose();
return(output);
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(null);
} finally
{
transformix.Dispose();
}
}
/// <summary>
/// Transform a pointset for given transform parameters.
/// </summary>
/// <param name="transformParameters"></param>
/// <param name="pointSetFilename"></param>
/// <param name="outputDir"></param>
/// <param name="movingImageName"></param>
public static void TransfromPointSet(List <sitk.VectorOfParameterMap> transformParameters, string pointSetFilename, string outputDir, string movingImageName = null)
{
sitk.TransformixImageFilter transformix = null;
try
{
transformix = new sitk.TransformixImageFilter();
transformix.SetTransformParameterMap(transformParameters.First());
transformix.LogToConsoleOn();
transformix.LogToFileOn();
transformix.SetLogFileName("transformix.log");
if (transformParameters.Count > 1)
{
for (int i = 1; i < transformParameters.Count; i++)
{
var vectorParameterMap = transformParameters[i];
foreach (var paramMap in vectorParameterMap.AsEnumerable())
{
transformix.AddTransformParameterMap(paramMap);
}
}
}
transformix.SetFixedPointSetFileName(pointSetFilename);
transformix.SetOutputDirectory(Path.GetDirectoryName(pointSetFilename));
if (movingImageName != null)
{
sitk.Image movImg = ReadWriteUtils.ReadITKImageFromFile(movingImageName, sitk.PixelIDValueEnum.sitkFloat32);
transformix.SetMovingImage(movImg);
}
sitk.Image image = transformix.Execute();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
transformix.Dispose();
}
}