/// <summary>Computations that do not depend on observed values</summary>
private void Constant()
{
if (this.Constant_isDone)
{
return;
}
this.firstCoin_marginal_F = Bernoulli.Uniform();
this.secondCoin_marginal_F = Bernoulli.Uniform();
// Message to 'bothHeads' from And factor
this.bothHeads_F = BooleanAndOp.AndAverageLogarithm(this.firstCoin_marginal_F, this.secondCoin_marginal_F);
this.Constant_isDone = true;
}
/// <summary>Computations that depend on the observed value of firstCoin</summary>
private void Changed_firstCoin()
{
if (this.Changed_firstCoin_isDone)
{
return;
}
this.firstCoin_marginal = Bernoulli.Uniform();
this.firstCoin_marginal = Distribution.SetPoint <Bernoulli, bool>(this.firstCoin_marginal, this.FirstCoin);
this.secondCoin_marginal_F = Bernoulli.Uniform();
// Message to 'bothHeads' from And factor
this.bothHeads_F = BooleanAndOp.AndAverageLogarithm(this.FirstCoin, this.secondCoin_marginal_F);
this.Changed_firstCoin_isDone = true;
}