private void ReadPNG()
{
// Path to vtk data must be set as an environment variable
// VTK_DATA_ROOT = "C:\VTK\vtkdata-5.8.0"
vtkTesting test = vtkTesting.New();
string root = test.GetDataRoot();
string filePath = System.IO.Path.Combine(root, @"Data\camscene.png");
//Read the image
vtkPNGReader reader = vtkPNGReader.New();
if (reader.CanReadFile(filePath) == 0)
{
MessageBox.Show("Cannot read file \"" + filePath + "\"", "Error", MessageBoxButtons.OK);
return;
}
reader.SetFileName(filePath);
reader.Update();
// Visualize
vtkImageViewer2 imageViewer = vtkImageViewer2.New();
imageViewer.SetInputConnection(reader.GetOutputPort());
// get a reference to the renderwindow of our renderWindowControl1
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
// renderer
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
// set background color
renderer.SetBackground(0.2, 0.3, 0.4);
imageViewer.SetRenderer(renderer);
}
private void WritePNG()
{
// Path to vtk data must be set as an environment variable
// VTK_DATA_ROOT = "C:\VTK\vtkdata-5.8.0"
vtkTesting test = vtkTesting.New();
string root = test.GetDataRoot();
string filePath = System.IO.Path.Combine(root, @"Data\test_png.png");
int[] extent = new int[] { 0, 99, 0, 99, 0, 0 };
vtkImageCanvasSource2D imageSource = vtkImageCanvasSource2D.New();
imageSource.SetExtent(extent[0], extent[1], extent[2], extent[3], extent[4], extent[5]);
imageSource.SetScalarTypeToUnsignedChar();
imageSource.SetNumberOfScalarComponents(3);
imageSource.SetDrawColor(127, 45, 255);
imageSource.FillBox(0, 99, 0, 99);
imageSource.SetDrawColor(255, 255, 255);
imageSource.FillBox(40, 70, 20, 50);
imageSource.Update();
vtkImageCast castFilter = vtkImageCast.New();
castFilter.SetOutputScalarTypeToUnsignedChar();
castFilter.SetInputConnection(imageSource.GetOutputPort());
castFilter.Update();
vtkPNGWriter writer = vtkPNGWriter.New();
writer.SetFileName(filePath);
writer.SetInputConnection(castFilter.GetOutputPort());
writer.Write();
// Read and display file for verification that it was written correctly
vtkPNGReader reader = vtkPNGReader.New();
if (reader.CanReadFile(filePath) == 0)
{
MessageBox.Show("Cannot read file \"" + filePath + "\"", "Error", MessageBoxButtons.OK);
return;
}
reader.SetFileName(filePath);
reader.Update();
// Visualize
vtkImageViewer2 imageViewer = vtkImageViewer2.New();
imageViewer.SetInputConnection(reader.GetOutputPort());
// get a reference to the renderwindow of our renderWindowControl1
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
// renderer
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
// set background color
renderer.SetBackground(0.2, 0.3, 0.4);
imageViewer.SetRenderer(renderer);
renderer.ResetCamera();
}
public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
string outfilename2 = args[2];
vtkGDCMImageReader reader = new Kitware.VTK.GDCM.vtkGDCMImageReader();
reader.SetFileName( filename );
// When calling multiple times creation of C# object from the same C++ object it triggers a:
//error: potential refcounting error: Duplicate rawCppThis - weak reference that is still alive. Attempting to add '0x00b2dc10' again.
// Allowing new wrapped object to take over table key...
// Original object should *not* have been destroyed while we still had it in our table without notifying us...
//reader.GetOutput();
//reader.GetOutput();
System.Console.WriteLine( reader.ToString() ); // Test the ToString compat with Activiz
vtkGDCMImageWriter writer = new vtkGDCMImageWriter();
writer.SetInput( reader.GetOutput() );
writer.SetFileName( outfilename2 );
writer.Write();
System.Console.WriteLine( reader.GetOutput().ToString() ); // Test the ToString compat with Activiz
System.Console.WriteLine( writer.ToString() ); // Test the ToString compat with Activiz
vtkPNGWriter pngwriter = new vtkPNGWriter();
pngwriter.SetInput( reader.GetOutput() );
pngwriter.SetFileName( outfilename );
pngwriter.Write();
// at that point the .Write() should have triggered an Update() on the reader:
if( reader.GetImageFormat() == vtkgdcm.VTK_LUMINANCE ) // MONOCHROME2
{
System.Console.WriteLine( "Image is MONOCHROME2" ); //
}
vtkPNGReader bmpreader = new vtkPNGReader();
bmpreader.SetFileName( outfilename );
vtkMedicalImageProperties prop = new vtkMedicalImageProperties();
prop.SetModality( "MR" );
vtkMatrix4x4 dircos = reader.GetDirectionCosines();
dircos.Invert();
vtkGDCMImageWriter writer2 = new vtkGDCMImageWriter();
writer2.SetFileName( outfilename2 );
writer2.SetDirectionCosines( dircos );
writer2.SetMedicalImageProperties( prop );
writer2.SetInput( bmpreader.GetOutput() );
writer2.Write();
return 0;
}
/// <summary>
/// Loads the Squirrel model and textures
/// into the algorithms and textures
/// </summary>
public void loadSquirrel()
{
//Set a predefined position for the eyes
//that matches the .blend file
eyeX = 0.076;
eyeY = -0.178;
eyeZ = 0.675;
//load the squirrel model and textures if
//they are not already loaded
if (!squirrelLoaded)
{
squirrelReader.SetFileName("../../../models/squirrel.vtk");
squirrelReader.Update();
squirrelEyeReader.SetFileName("../../../models/squirrel_eyeR.vtk");
squirrelEyeReader.Update();
squirrelEyeReader2.SetFileName("../../../models/squirrel_eyeL.vtk");
squirrelEyeReader2.Update();
squirrelColorReader.SetFileName("../../../textures/squirrel_skin_col.png");
squirrelColorReader.Update();
squirrelEyeColorReader.SetFileName("../../../textures/squirrel_eyeR.png");
squirrelEyeColorReader.Update();
squirrelEyeColorReader2.SetFileName("../../../textures/squirrel_eyeL.png");
squirrelEyeColorReader2.Update();
squirrelLoaded = true;
}
//Set the algorithms and textures to the
//ouput of the readers
eyeColorTexture1.InterpolateOn();
eyeColorTexture1.SetInputConnection(squirrelEyeColorReader.GetOutputPort());
deciEyeColorTexture1.InterpolateOn();
deciEyeColorTexture1.SetInputConnection(squirrelEyeColorReader.GetOutputPort());
eyeColorTexture2.InterpolateOn();
eyeColorTexture2.SetInputConnection(squirrelEyeColorReader2.GetOutputPort());
deciEyeColorTexture2.InterpolateOn();
deciEyeColorTexture2.SetInputConnection(squirrelEyeColorReader2.GetOutputPort());
animalColorTexture.InterpolateOn();
animalColorTexture.SetInputConnection(squirrelColorReader.GetOutputPort());
deciAnimalColorTexture.InterpolateOn();
deciAnimalColorTexture.SetInputConnection(squirrelColorReader.GetOutputPort());
eyeData2 = squirrelEyeReader2.GetOutputPort();
eyeData1 = squirrelEyeReader.GetOutputPort();
animalData = squirrelReader.GetOutputPort();
}
/// <summary>
/// Loads the Chinchilla model and textures
/// into the algorithms and textures
/// </summary>
public void loadChinchilla()
{
//Set a predefined position for the eyes
//that matches the .blend file
eyeX = 0.052;
eyeY = -0.144;
eyeZ = 0.424;
//load the chinchilla model and textures if
//they are not already loaded
if (!chinchillaLoaded)
{
chinchillaReader.SetFileName("../../../models/chinchilla.vtk");
chinchillaReader.Update();
chinchillaEyeReader.SetFileName("../../../models/chinchilla_eye.vtk");
chinchillaEyeReader.Update();
chinchillaColorReader.SetFileName("../../../textures/chinchilla_skin_col.png");
chinchillaColorReader.Update();
chinchillaEyeColorReader.SetFileName("../../../textures/chinchilla_eye.png");
chinchillaEyeColorReader.Update();
chinchillaLoaded = true;
}
//Set the algorithms and textures to the
//ouput of the readers
animalData = chinchillaReader.GetOutputPort();
eyeData1 = chinchillaEyeReader.GetOutputPort();
eyeData2 = eyeData1;
animalColorTexture.InterpolateOn();
animalColorTexture.SetInputConnection(chinchillaColorReader.GetOutputPort());
deciAnimalColorTexture.InterpolateOn();
deciAnimalColorTexture.SetInputConnection(chinchillaColorReader.GetOutputPort());
eyeColorTexture1.InterpolateOn();
eyeColorTexture1.SetInputConnection(chinchillaEyeColorReader.GetOutputPort());
deciEyeColorTexture1.InterpolateOn();
deciEyeColorTexture1.SetInputConnection(chinchillaEyeColorReader.GetOutputPort());
eyeColorTexture2.InterpolateOn();
eyeColorTexture2.SetInputConnection(chinchillaEyeColorReader.GetOutputPort());
deciEyeColorTexture2.InterpolateOn();
deciEyeColorTexture2.SetInputConnection(chinchillaEyeColorReader.GetOutputPort());
}
/// <summary>
/// Loads the Flying Squirrel model and textures
/// into the algorithms and textures
/// </summary>
public void loadFlyingSquirrel()
{
//Set a predefined position for the eyes
//that matches the .blend file
eyeX = 0.054;
eyeY = -0.189;
eyeZ = 0.427;
//load the flyingsquirrel model and textures if
//they are not already loaded
if (!flyingSquirrelLoaded)
{
flyingSquirrelReader.SetFileName("../../../models/flyingsquirrel.vtk");
flyingSquirrelReader.Update();
flyingSquirreleyeReader.SetFileName("../../../models/flyingsquirrel_eye.vtk");
flyingSquirreleyeReader.Update();
flyingSquirrelColorReader.SetFileName("../../../textures/flyingsquirrel_skin_col.png");
flyingSquirrelColorReader.Update();
flyingSquirrelEyeColorReader.SetFileName("../../../textures/flyingsquirrel_eye.png");
flyingSquirrelEyeColorReader.Update();
flyingSquirrelLoaded = true;
}
//Set the algorithms and textures to the
//ouput of the readers
animalData = flyingSquirrelReader.GetOutputPort();
eyeData1 = flyingSquirreleyeReader.GetOutputPort();
eyeData2 = eyeData1;
animalColorTexture.InterpolateOn();
animalColorTexture.SetInputConnection(flyingSquirrelColorReader.GetOutputPort());
deciAnimalColorTexture.InterpolateOn();
deciAnimalColorTexture.SetInputConnection(flyingSquirrelColorReader.GetOutputPort());
eyeColorTexture1.InterpolateOn();
eyeColorTexture1.SetInputConnection(flyingSquirrelEyeColorReader.GetOutputPort());
deciEyeColorTexture1.InterpolateOn();
deciEyeColorTexture1.SetInputConnection(flyingSquirrelEyeColorReader.GetOutputPort());
eyeColorTexture2.InterpolateOn();
eyeColorTexture2.SetInputConnection(flyingSquirrelEyeColorReader.GetOutputPort());
deciEyeColorTexture2.InterpolateOn();
deciEyeColorTexture2.SetInputConnection(flyingSquirrelEyeColorReader.GetOutputPort());
}
/// <summary>
/// Loads the Rabbit model and textures
/// into the algorithms and textures
/// </summary>
public void loadRabbit()
{
//Set a predefined position for the eyes
//that matches the .blend file
eyeX = 0.057;
eyeY = -0.311;
eyeZ = 1.879;
//load the rabbit model and textures if
//they are not already loaded
if (!rabbitLoaded)
{
rabbitReader.SetFileName("../../../models/rabbit.vtk");
rabbitReader.Update();
eyeReader.SetFileName("../../../models/rabbit_eye.vtk");
eyeReader.Update();
rabbitColorReader.SetFileName("../../../textures/rabbit_skin_col.png");
rabbitColorReader.Update();
eyeColorReader.SetFileName("../../../textures/rabbit_eye.png");
eyeColorReader.Update();
rabbitLoaded = true;
}
//Set the algorithms and textures to the
//ouput of the readers
animalData = rabbitReader.GetOutputPort();
eyeData1 = eyeReader.GetOutputPort();
eyeData2 = eyeData1;
animalColorTexture.InterpolateOn();
animalColorTexture.SetInputConnection(rabbitColorReader.GetOutputPort());
deciAnimalColorTexture.InterpolateOn();
deciAnimalColorTexture.SetInputConnection(rabbitColorReader.GetOutputPort());
eyeColorTexture1.InterpolateOn();
eyeColorTexture1.SetInputConnection(eyeColorReader.GetOutputPort());
deciEyeColorTexture1.InterpolateOn();
deciEyeColorTexture1.SetInputConnection(eyeColorReader.GetOutputPort());
eyeColorTexture2.InterpolateOn();
eyeColorTexture2.SetInputConnection(eyeColorReader.GetOutputPort());
deciEyeColorTexture2.InterpolateOn();
deciEyeColorTexture2.SetInputConnection(eyeColorReader.GetOutputPort());
}
public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
// Step 1. Test SWIG -> Activiz
vtkGDCMImageReader reader = vtkGDCMImageReader.New();
reader.SetFileName(filename);
//reader.Update(); // DO NOT call Update to check pipeline execution
Kitware.VTK.vtkImageData imgout = ConnectSWIGToActiviz(reader.GetOutput());
System.Console.WriteLine(imgout.ToString()); // not initialized as expected
vtkPNGWriter writer = new vtkPNGWriter();
writer.SetInput(imgout);
writer.SetFileName(outfilename);
writer.Write();
// Step 2. Test Activiz -> SWIG
vtkPNGReader bmpreader = new vtkPNGReader();
bmpreader.SetFileName(outfilename);
//bmpreader.Update(); // DO NOT update to check pipeline execution
System.Console.WriteLine(bmpreader.GetOutput().ToString()); // not initialized as expected
vtkgdcm.vtkImageData imgout2 = ConnectActivizToSWIG(bmpreader.GetOutput());
System.Console.WriteLine(imgout2.ToString()); // not initialized as expected
Kitware.VTK.vtkMedicalImageProperties prop = new Kitware.VTK.vtkMedicalImageProperties();
prop.SetModality("MR");
string outfilename2 = args[2];
vtkGDCMImageWriter writer2 = vtkGDCMImageWriter.New();
writer2.SetMedicalImageProperties(prop.CastToActiviz());
writer2.SetFileName(outfilename2);
writer2.SetInput(imgout2);
writer2.Write();
return(0);
}
public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
// Step 1. Test SWIG -> Activiz
vtkGDCMImageReader reader = vtkGDCMImageReader.New();
reader.SetFileName( filename );
//reader.Update(); // DO NOT call Update to check pipeline execution
Kitware.VTK.vtkImageData imgout = ConnectSWIGToActiviz(reader.GetOutput());
System.Console.WriteLine( imgout.ToString() ); // not initialized as expected
vtkPNGWriter writer = new vtkPNGWriter();
writer.SetInput( imgout );
writer.SetFileName( outfilename );
writer.Write();
// Step 2. Test Activiz -> SWIG
vtkPNGReader bmpreader = new vtkPNGReader();
bmpreader.SetFileName( outfilename );
//bmpreader.Update(); // DO NOT update to check pipeline execution
System.Console.WriteLine( bmpreader.GetOutput().ToString() ); // not initialized as expected
vtkgdcm.vtkImageData imgout2 = ConnectActivizToSWIG(bmpreader.GetOutput());
System.Console.WriteLine( imgout2.ToString() ); // not initialized as expected
Kitware.VTK.vtkMedicalImageProperties prop = new Kitware.VTK.vtkMedicalImageProperties();
prop.SetModality( "MR" );
string outfilename2 = args[2];
vtkGDCMImageWriter writer2 = vtkGDCMImageWriter.New();
writer2.SetMedicalImageProperties( prop.CastToActiviz() );
writer2.SetFileName( outfilename2 );
writer2.SetInput( imgout2 );
writer2.Write();
return 0;
}
public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
string outfilename2 = args[2];
vtkgdcm.vtkGDCMImageReader reader = new vtkgdcm.vtkGDCMImageReader();
reader.SetFileName(filename);
// When calling multiple times creation of C# object from the same C++ object it triggers a:
//error: potential refcounting error: Duplicate rawCppThis - weak reference that is still alive. Attempting to add '0x00b2dc10' again.
// Allowing new wrapped object to take over table key...
// Original object should *not* have been destroyed while we still had it in our table without notifying us...
//reader.GetOutput();
//reader.GetOutput();
System.Console.WriteLine(reader.ToString()); // Test the ToString compat with Activiz
vtkGDCMImageWriter writer = new vtkGDCMImageWriter();
writer.SetInput(reader.GetOutput());
writer.SetFileName(outfilename2);
writer.Write();
System.Console.WriteLine(reader.GetOutput().ToString()); // Test the ToString compat with Activiz
System.Console.WriteLine(writer.ToString()); // Test the ToString compat with Activiz
vtkPNGWriter pngwriter = new vtkPNGWriter();
pngwriter.SetInput(reader.GetOutput());
pngwriter.SetFileName(outfilename);
pngwriter.Write();
// at that point the .Write() should have triggered an Update() on the reader:
if (reader.GetImageFormat() == vtkgdcm.vtkgdcm.VTK_LUMINANCE) // MONOCHROME2
{
System.Console.WriteLine("Image is MONOCHROME2"); //
}
vtkPNGReader bmpreader = new vtkPNGReader();
bmpreader.SetFileName(outfilename);
vtkMedicalImageProperties prop = new vtkMedicalImageProperties();
prop.SetModality("MR");
vtkMatrix4x4 dircos = reader.GetDirectionCosines();
dircos.Invert();
vtkGDCMImageWriter writer2 = new vtkGDCMImageWriter();
writer2.SetFileName(outfilename2);
writer2.SetDirectionCosines(dircos);
writer2.SetMedicalImageProperties(prop);
writer2.SetInput(bmpreader.GetOutput());
writer2.Write();
return(0);
}