public void CloneTest()
{
var exp = new Pow(Variable.X, new Number(0));
var clone = exp.Clone();
Assert.Equal(exp, clone);
}
public BlockHeader Clone()
{
return(new BlockHeader
{
Version = Version,
Height = Height,
Previous = Previous.Clone(),
Timestamp = Timestamp,
UtxoRoot = UtxoRoot.Clone(),
RangeProofRoot = RangeProofRoot.Clone(),
KernelRoot = KernelRoot.Clone(),
Nonce = Nonce,
Pow = Pow.Clone(),
Difficulty = Difficulty.Clone(),
TotalDifficulty = TotalDifficulty.Clone()
});
}
/// <summary>
/// Analyzes the specified expression.
/// </summary>
/// <param name="exp">The expression.</param>
/// <returns>
/// The result of analysis.
/// </returns>
public override IExpression Analyze(Pow exp)
{
if (!Helpers.HasVariable(exp, Variable))
{
return(new Number(0));
}
if (Helpers.HasVariable(exp.Left, Variable))
{
var sub = new Sub(exp.Right.Clone(), new Number(1));
var inv = new Pow(exp.Left.Clone(), sub);
var mul1 = new Mul(exp.Right.Clone(), inv);
var mul2 = new Mul(exp.Left.Clone().Analyze(this), mul1);
return(mul2);
}
// if (Helpers.HasVar(exp.Right, variable))
var ln = new Ln(exp.Left.Clone());
var mul3 = new Mul(ln, exp.Clone());
var mul4 = new Mul(mul3, exp.Right.Clone().Analyze(this));
return(mul4);
}