def CalculateModelPredictions(self, inCoeffs, inDataCacheDictionary):
        XSQPLUSYSQ = inDataCacheDictionary['XSQPLUSYSQ'] # only need to perform this dictionary look-up once
        
        a = inCoeffs[0]
        b = inCoeffs[1]

        try:
            temp = -1.0 * a * numpy.power(XSQPLUSYSQ, 3.0) / numpy.power(b + numpy.square(XSQPLUSYSQ), 4.0)
            return self.extendedVersionHandler.GetAdditionalModelPredictions(temp, inCoeffs, inDataCacheDictionary, self)
        except:
            return numpy.ones(len(inDataCacheDictionary['DependentData'])) * 1.0E300
dataset/ETHPy150Open zunzun/pyeq2/Models_3D/Miscellaneous.py/GaussianCurvatureOfRichmondsMinimalSurface.CalculateModelPredictions/original