public void saveView(String filename) {
BoundingSphere bs = _ipg.getBoundingSphere(true);
Vector3 tvec = _view.getTranslate();
try {
FileWriter fw = new FileWriter(filename);
PrintWriter out = new PrintWriter(fw);
out.println(bs.getRadius());
Point3 center = bs.getCenter();
out.printf("%f %f %f \n", center.x, center.y, center.z);
out.println(_view.getAzimuth());
out.println(_view.getElevation());
out.println(_view.getScale());
out.printf("%f %f %f \n", tvec.x, tvec.y, tvec.z);
Iterator<ImagePanel> itr = _ipg.getImagePanels();
while (itr.hasNext()) {
ImagePanel ip = itr.next();
AxisAlignedFrame aaf = ip.getFrame();
Point3 min = aaf.getCornerMin();
Point3 max = aaf.getCornerMax();
out.printf("%f %f %f %f %f %f\n", min.x, min.y, min.z, max.x, max.y, max.z);
}
out.println(_pmax);
out.println(_color.getCode());
out.close();
} catch (Exception e) {
System.out.println(e);
}
}
public void loadView(String filename) {
Point3 point;
Vector3 tvec;
double radius;
double azimuth;
double elevation;
double scale;
double x, y, z;
double vx, vy, vz;
try {
if (_ipg == null) throw new Exception("Must load a cube first!");
Scanner s = new Scanner(new File(filename));
radius = s.nextDouble();
x = s.nextDouble();
y = s.nextDouble();
z = s.nextDouble();
point = new Point3(x, y, z);
azimuth = s.nextDouble();
elevation = s.nextDouble();
scale = s.nextDouble();
vx = s.nextDouble();
vy = s.nextDouble();
vz = s.nextDouble();
tvec = new Vector3(vx, vy, vz);
Iterator<ImagePanel> itr = _ipg.getImagePanels();
while (itr.hasNext()) {
ImagePanel ip = itr.next();
AxisAlignedFrame aaf = ip.getFrame();
double lx = s.nextDouble();
double ly = s.nextDouble();
double lz = s.nextDouble();
double mx = s.nextDouble();
double my = s.nextDouble();
double mz = s.nextDouble();
Point3 min = new Point3(lx, ly, lz);
Point3 max = new Point3(mx, my, mz);
aaf.setCorners(min, max);
}
_pmax = s.nextFloat();
int code = s.nextInt();
_color = ColorList.getMatch(code);
setColorMap();
_view.setWorldSphere(new BoundingSphere(point, radius));
_view.setTranslate(tvec);
_view.setAzimuth(azimuth);
_view.setElevation(elevation);
_view.setScale(scale);
_ipg.setPercentiles(_pmin, _pmax);
} catch (Exception e) {
System.out.println("Failed to load view point!");
System.out.println(e);
}
}
public void addRSFTensorEllipsoids() {
_tpx = new TensorsPanel(_s1, _s2, _s3, _d);
_tpy = new TensorsPanel(_s1, _s2, _s3, _d);
ImagePanel ipx = _ipg.getImagePanel(Axis.X);
ImagePanel ipy = _ipg.getImagePanel(Axis.Y);
ipx.getFrame().addChild(_tpx);
ipy.getFrame().addChild(_tpy);
_tpx.setEllipsoidSize(8);
_tpy.setEllipsoidSize(8);
}
public Haikdu(String filename) {
try {
familySource.Open(filename);
int success = wrappedSource.Open(familySource, true);
if (success < 0) {
familySource.Close();
wrappedSource.Close();
rawSource = new Kdu_simple_file_source(filename);
}
if (rawSource != null) compositor.Create(rawSource);
else compositor.Create(wrappedSource);
int numThreads = Kdu_global.Kdu_get_num_processors();
threadEnv.Create();
for (int thread = 1; thread < numThreads; thread++)
if (!threadEnv.Add_thread()) numThreads = thread;
compositor.Set_thread_env(threadEnv, null);
compositor.Add_ilayer(0, new Kdu_dims(), new Kdu_dims());
compositor.Set_scale(false, false, false, 0.050f);
// Determine dimensions for the rendered result and start processing.
compositor.Get_total_composition_dims(viewDims);
viewSize = viewDims.Access_size();
// Construct Swing frame
imagePanel = new ImagePanel(viewSize);
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
getContentPane().add("Center", imagePanel);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
pack();
setTitle("Haikdu");
setVisible(true);
repaint();
Kdu_coords displaySize = new Kdu_coords(imagePanel.getWidth(), imagePanel.getHeight());
if (viewSize.Get_x() > displaySize.Get_x()) viewSize.Set_x(displaySize.Get_y());
if (viewSize.Get_y() > displaySize.Get_y()) viewSize.Set_y(displaySize.Get_y());
compositor.Set_buffer_surface(viewDims);
compositorBuffer = compositor.Get_composition_buffer(viewDims);
} catch (KduException e) {
System.err.printf("Caught exception during Kdu object construction: %s\n", e.getMessage());
}
render();
}
public void render() {
try {
int regionBufferSize = 0;
int[] regionBuffer = null;
Kdu_dims newRegion = new Kdu_dims();
long kduRenderStart = System.nanoTime();
while (compositor.Process(100000, newRegion)) {
Kdu_coords newOffset = newRegion.Access_pos();
Kdu_coords newSize = newRegion.Access_size();
newOffset.Subtract(viewDims.Access_pos());
int newPixels = newSize.Get_x() * newSize.Get_y();
if (newPixels == 0) continue;
else if (newPixels > regionBufferSize) {
regionBufferSize = newPixels;
regionBuffer = new int[regionBufferSize];
}
compositorBuffer.Get_region(newRegion, regionBuffer);
imagePanel.putRegion(
viewSize.Get_x(),
viewSize.Get_y(),
newSize.Get_x(),
newSize.Get_y(),
newOffset.Get_x(),
newOffset.Get_y(),
regionBuffer);
}
long kduRenderEnd = System.nanoTime();
System.out.printf(
"Processed using %d concurrent threads of execution in %.4fms\n",
threadEnv.Get_num_threads(), (kduRenderEnd - kduRenderStart) * 1e-6);
imagePanel.repaint();
} catch (KduException e) {
System.err.printf(
"Caught exception '%s'; code '%s'\n",
e.getMessage(), Integer.toHexString(e.Get_kdu_exception_code()));
}
}