WriteTIFF
VTKExamples/Java/IO/WriteTIFF
Description¶
vtkTIFFWriter object writes image data as a TIFF data file. Data can be written uncompressed or compressed. Several forms of compression are supported including packed bits, JPEG, deflation, and LZW.
Question
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Code¶
WriteTIFF.java
import vtk.vtkNativeLibrary; import vtk.vtkRenderWindow; import vtk.vtkRenderWindowInteractor; import vtk.vtkRenderer; import vtk.vtkImageCanvasSource2D; import vtk.vtkTIFFWriter; import vtk.vtkTIFFReader; import vtk.vtkImageActor; import vtk.vtkInteractorStyleImage; public class WriteTIFF { // ----------------------------------------------------------------- // Load VTK library and print which library was not properly loaded static { if (!vtkNativeLibrary.LoadAllNativeLibraries()) { for (vtkNativeLibrary lib : vtkNativeLibrary.values()) { if (!lib.IsLoaded()) { System.out.println(lib.GetLibraryName() + " not loaded"); } } } vtkNativeLibrary.DisableOutputWindow(null); } // ----------------------------------------------------------------- public static void main(String args[]) { //parse command line arguments if (args.length != 1) { System.err.println("Usage: java -classpath ... Filename(.tif) e.g OutputFile.tif"); return; } String Filename = args[0]; vtkImageCanvasSource2D imageSource = new vtkImageCanvasSource2D(); imageSource.SetScalarTypeToUnsignedChar(); imageSource.SetExtent(0,9,0,9,0,0); imageSource.SetNumberOfScalarComponents(3); imageSource.SetDrawColor(0, 0, 0, 0); imageSource.FillBox(0,9,0,9); imageSource.SetDrawColor(255, 0, 0, 0); imageSource.FillBox(5,7,5,7); imageSource.Update(); vtkTIFFWriter tiffWriter = new vtkTIFFWriter(); tiffWriter.SetFileName(Filename); tiffWriter.SetInputConnection(imageSource.GetOutputPort()); tiffWriter.Write(); //Read and display for verification vtkTIFFReader reader = new vtkTIFFReader(); reader.SetFileName(Filename); reader.Update(); vtkImageActor actor = new vtkImageActor(); actor.GetMapper().SetInputConnection(reader.GetOutputPort()); //Create the renderer, render window and interactor. vtkRenderer ren = new vtkRenderer(); vtkRenderWindow renWin = new vtkRenderWindow(); renWin.AddRenderer(ren); vtkRenderWindowInteractor iren = new vtkRenderWindowInteractor(); iren.SetRenderWindow(renWin); vtkInteractorStyleImage style = new vtkInteractorStyleImage(); iren.SetInteractorStyle(style); ren.AddActor(actor); renWin.SetSize(300,300); renWin.Render(); iren.Initialize(); iren.Start(); } }