public void EvaluateTests(string expression, int expectedResult)
{
var subExpression = new SubExpression();
int result = subExpression.Evaluate(expression);
Assert.That(result, Is.EqualTo(expectedResult));
}
public override object Evaluate()
{
object value = SubExpression.Evaluate();
if (value is Complex)
{
return(Complex.Exp((Complex)value));
}
else if (value is CMatrix)
{
return(CMatrix.Exp((CMatrix)value));
}
throw ExceptionHelper.ThrowWrongArgumentType(value);
}
public override object Evaluate()
{
object value = SubExpression.Evaluate();
if (value is Complex)
{
return(Complex.Negate((Complex)value));
}
else if (value is CMatrix)
{
return(CMatrix.Negate((CMatrix)value));
}
else
{
throw ThrowWrongArgumentType("-");
}
}
public void ErrorEvaluateTests(string expression)
{
var subExpression = new SubExpression();
Assert.Throws(typeof(ArithmeticException), () => subExpression.Evaluate(expression));
}
public override double Evaluate()
{
return(Math.Tanh(SubExpression.Evaluate()));
}
public override double Evaluate()
{
return(-SubExpression.Evaluate());
}