/**
* Can be called with values[ 3 ], i.e. [initialsigma, sigma2, threshold] or values[ 2 ], i.e.
* [initialsigma, threshold]
*
* <p>The results are stored in the same array. If called with values[ 2 ], sigma2 changing will
* be disabled
*
* @param text - the text which is shown when asking for the file
* @param values - the initial values and also contains the result
* @param sigmaMax - the maximal sigma allowed by the interactive app
* @return {@link InteractiveDoG} - the instance for querying additional parameters
*/
public static InteractiveDoG getInteractiveDoGParameters(
final ImagePlus imp, final int channel, final double values[], final float sigmaMax) {
if (imp.isDisplayedHyperStack())
imp.setPosition(imp.getStackIndex(channel + 1, imp.getNSlices() / 2 + 1, 1));
else imp.setSlice(imp.getStackIndex(channel + 1, imp.getNSlices() / 2 + 1, 1));
imp.setRoi(0, 0, imp.getWidth() / 3, imp.getHeight() / 3);
final InteractiveDoG idog = new InteractiveDoG(imp, channel);
idog.setSigmaMax(sigmaMax);
idog.setLookForMaxima(defaultInteractiveMaxima);
idog.setLookForMinima(defaultInteractiveMinima);
if (values.length == 2) {
idog.setSigma2isAdjustable(false);
idog.setInitialSigma((float) values[0]);
idog.setThreshold((float) values[1]);
} else {
idog.setInitialSigma((float) values[0]);
idog.setThreshold((float) values[2]);
}
idog.run(null);
while (!idog.isFinished()) SimpleMultiThreading.threadWait(100);
if (values.length == 2) {
values[0] = idog.getInitialSigma();
values[1] = idog.getThreshold();
} else {
values[0] = idog.getInitialSigma();
values[1] = idog.getSigma2();
values[2] = idog.getThreshold();
}
// remove the roi
imp.killRoi();
defaultInteractiveMaxima = idog.getLookForMaxima();
defaultInteractiveMinima = idog.getLookForMinima();
return idog;
}
