private static final <T extends RealType<T>> Img<T> process(
final Img<ComplexDoubleType> fftImage, final FourierTransform<T, ComplexDoubleType> fft)
throws Exception {
final InverseFourierTransform<T, ComplexDoubleType> ifft =
new InverseFourierTransform<T, ComplexDoubleType>(fftImage, fft);
if (!ifft.checkInput() || !ifft.process()) {
throw new Exception(
"FFT: failed to process for image "
+ fftImage.getClass()
+ " -- "
+ ifft.getErrorMessage());
}
return ifft.getResult();
}
protected void updateTitle() {
String trailer = "";
if (display instanceof ImageDisplay) {
ImageDisplayService srv = getContext().getService(ImageDisplayService.class);
if (srv != null) {
Dataset ds = srv.getActiveDataset((ImageDisplay) display);
if (ds != null) {
Img<?> img = ds.getImgPlus().getImg();
if (AbstractCellImg.class.isAssignableFrom(img.getClass())) {
trailer = " (V)";
}
}
}
}
String name = getDisplay().getName();
if (name == null) name = "";
getWindow().setTitle(name + trailer);
}