private void matchWeibull(double mean, Weibull w) {
myC2vCDF.setRange(0.0, myMaxC2v);
boolean flag = true;
do {
double c2v = myC2vCDF.getValue();
myWFunction.setC2v(c2v);
findBracket();
myZeroFinder.setInterval(myWFunction, myAlphaNeg, myAlphaPos);
myZeroFinder.setInitialPoint((myAlphaNeg + myAlphaPos) / 2.0);
myZeroFinder.evaluate();
double shape = myZeroFinder.getResult();
double scale = mean / Gamma.gammaFunction(1.0 + 1.0 / shape);
w.setScale(scale);
w.setShape(shape);
if (myZeroFinder.hasConverged()) flag = true;
else flag = false;
} while (flag == false);
}
