internal override BaseDistribution InnerGetSumm(BaseDistribution value)
{
switch (value.InnerDistributionType)
{
case DistributionType.Number:
{
return(Mean + value.InnerMean);
}
case DistributionType.Continious:
{
return(ContinuousRandomMath.Add((ContinuousDistribution)value, Mean));
}
case DistributionType.Discrete:
{
return(DiscreteRandomMath.Add((DiscreteDistribution)value, Mean));
}
default:
{
throw new DistributionsInvalidOperationException();
}
}
}
internal override BaseDistribution InnerGetSumm(BaseDistribution value)
{
switch (value.InnerDistributionType)
{
case DistributionType.Continious:
{
var right = (ContinuousDistribution)value;
if (BaseDistribution is NormalDistribution && right.BaseDistribution is NormalDistribution)
{
return(ContinuousRandomMath.ConvolutionOfNormalAndNormal(this, right));
}
else if (BaseDistribution is UniformContinuousDistribution && right.BaseDistribution is UniformContinuousDistribution)
{
return(ContinuousRandomMath.ConvolutionOfUniformAndUniform(this, right));
}
else if (BaseDistribution is NormalDistribution && right.BaseDistribution is UniformContinuousDistribution)
{
return(ContinuousRandomMath.ConvolutionOfNormalAndUniform(this, right));
}
else if (BaseDistribution is UniformContinuousDistribution && right.BaseDistribution is NormalDistribution)
{
return(ContinuousRandomMath.ConvolutionOfNormalAndUniform(right, this));
}
else if (BaseDistribution is NormalDistribution && right.BaseDistribution is BhattacharjeeDistribution)
{
return(ContinuousRandomMath.ConvolutionOfNormalAndBhattacharjee(this, right));
}
else if (BaseDistribution is BhattacharjeeDistribution && right.BaseDistribution is NormalDistribution)
{
return(ContinuousRandomMath.ConvolutionOfNormalAndBhattacharjee(right, this));
}
else if (BaseDistribution is StudentGeneralizedDistribution && right.BaseDistribution is UniformContinuousDistribution)
{
return(ContinuousRandomMath.ConvolutionOfStudentAndUniform(this, right));
}
else if (BaseDistribution is UniformContinuousDistribution && right.BaseDistribution is StudentGeneralizedDistribution)
{
return(ContinuousRandomMath.ConvolutionOfStudentAndUniform(right, this));
}
else
{
return(Discretize() + right.Discretize());
}
}
case DistributionType.Discrete:
{
return(Discretize() + value);
}
case DistributionType.Number:
{
return(ContinuousRandomMath.Add(this, (double)value));
}
default:
throw new DistributionsInvalidOperationException();
}
}
internal override BaseDistribution InnerGetDifference(BaseDistribution value)
{
switch (value.InnerDistributionType)
{
case DistributionType.Continious:
{
return(this + (value * -1));
}
case DistributionType.Discrete:
{
return(Discretize() - value);
}
case DistributionType.Number:
{
return(ContinuousRandomMath.Sub(this, (double)value));
}
default:
throw new DistributionsInvalidOperationException();
}
}
internal override BaseDistribution InnerGetRatio(BaseDistribution value)
{
switch (value.InnerDistributionType)
{
case DistributionType.Continious:
case DistributionType.Discrete:
{
return(Discretize() / value);
}
case DistributionType.Number:
{
if (value.InnerMean == 0)
{
throw new DistributionsInvalidOperationException(DistributionsInvalidOperationExceptionType.DivisionByZero);
}
return(ContinuousRandomMath.Divide(this, (double)value));
}
default:
throw new DistributionsInvalidOperationException();
}
}
internal override BaseDistribution InnerGetNegate()
{
return(ContinuousRandomMath.Negate(this));
}
