public double computeTargetDensity(double[] parameters, double[] dataOfComponent, double[] hyperParameters) {
 
            double term1 = 0.0;
 
            for(int i = 0; i < dataOfComponent.length; i++) {
                term1 += Math.log(Distribution.computeIGDensityGeneral(dataOfComponent[i], parameters));
 
            }
 
 
            double term2 = Math.log(Distribution.computeIGGeneralPrior(parameters, hyperParameters));
            System.out.println("term1: " + term1);
            System.out.println("term2: " + term2);
 
            return term1 + term2;
        }