// -------------------------------------------
// Constructor
// -------------------------------------------
public MultiFit(
double[] image,
ArrayList<Peak> params,
double tolerance,
int imageSizeX,
int imageSizeY,
boolean zFitting) {
assert (tolerance < 1.0e-1);
assert (image != null && image.length == (imageSizeX * imageSizeY));
this.tolerance = tolerance;
this.imgData = image;
this.imgSizeX = imageSizeX;
this.imgSizeY = imageSizeY;
this.fgData = new double[image.length];
this.bgData = new double[image.length];
this.bgCounts = new int[image.length];
this.fits = new ArrayList<FitPeak>(params.size());
for (Peak p : params) {
FitPeak newFit = new FitPeak(p, 10);
if (newFit.peak.hasStatus(PeakStatus.RUNNING)) {
newFit.error = 0.0;
newFit.errorOld = 0.0;
} else {
newFit.error = newFit.peak.getIError();
newFit.errorOld = newFit.error;
}
if (zFitting) {
calcWidthsFromZ(newFit);
} else {
newFit.peak.setXWidth(1.0 / (2.0 * Math.pow(newFit.peak.getXWidth(), 2)));
newFit.peak.setYWidth(1.0 / (2.0 * Math.pow(newFit.peak.getYWidth(), 2)));
}
newFit.xc = (int) newFit.peak.getXCenter();
newFit.yc = (int) newFit.peak.getYCenter();
// possible bug casting fromm double to int in original version
newFit.wx = calcWidth(newFit.peak.getXWidth(), -10);
newFit.wy = calcWidth(newFit.peak.getYWidth(), -10);
// todo these are annoying constants
newFit.setClampHeight(1000.0);
newFit.setClampBackground(100.0);
newFit.setClampXCenter(1.0);
newFit.setClampYCenter(1.0);
newFit.setClampXWidth(0.3);
newFit.setClampYWidth(0.3);
newFit.setClampZCenter(0.1);
this.fits.add(newFit);
}
calcFit();
calcError();
}
