IntegratedCIRTimeChangeCharacteristicExponent implements StocasticClockCharcteristicExponent { @Override public double getSmallestAlpha() { return Double.NEGATIVE_INFINITY; } IntegratedCIRTimeChangeCharacteristicExponent(final double kappa, final double theta, final double lambda); @Override Function1D<ComplexNumber, ComplexNumber> getFunction(final double t); @Override ComplexNumber getValue(ComplexNumber u, double t); @Override double getLargestAlpha(); @Override double getSmallestAlpha(); double getKappa(); double getTheta(); double getLambda(); @Override int hashCode(); @Override boolean equals(final Object obj); @Override ComplexNumber[] getCharacteristicExponentAdjoint(ComplexNumber u, double t); @Override Function1D<ComplexNumber, ComplexNumber[]> getAdjointFunction(double t);  }
@Test public void testAlphas() { assertEquals(EXPONENT.getSmallestAlpha(), Double.NEGATIVE_INFINITY, 0); }