Example usage for org.apache.commons.math MathException toString

Introduction

In this page you can find the example usage for org.apache.commons.math MathException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:dr.evomodel.epidemiology.casetocase.periodpriors.NormalPeriodPriorDistribution.java

public double calculateLogPosteriorPredictiveCDF(double value, boolean upperTail) {
    double mean = currentParameters[0];
    double sd = Math.sqrt(
            currentParameters[3] * (currentParameters[1] + 1) / (currentParameters[2] * currentParameters[1]));
    double scaledValue = (value - mean) / sd;
    double out;//from  w ww  .jav  a2 s . co m

    if (2 * currentParameters[2] <= normalApproximationThreshold) {
        TDistributionImpl tDist = new TDistributionImpl(2 * currentParameters[2]);

        try {
            out = upperTail ? Math.log(tDist.cumulativeProbability(-scaledValue))
                    : Math.log(tDist.cumulativeProbability(scaledValue));
        } catch (MathException e) {
            throw new RuntimeException(e.toString());
        }

    } else {

        out = upperTail ? NormalDistribution.standardCDF(-scaledValue, true)
                : NormalDistribution.standardCDF(scaledValue, true);

    }
    return out;
}

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From source file:edu.utexas.cs.tactex.servercustomers.factoredcustomer.ProbabilityDistribution.java

double drawSample() {
    try {//from  ww w  .j  av  a2  s.co m
        return sampler.sample();
    } catch (MathException e) {
        System.err.println("ProbabilityDistribution(" + toString() + ") - drawSample():" + toString()
                + " Caught MathException:\n");
        e.printStackTrace(System.err);
        throw new Error("ProbabilityDistribution(" + toString() + ") - drawSample(): Caught MathException: "
                + e.toString());
    }
}

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