public async Task <Equation> Clone(string model)
{
var equation = new Equation(Expression.OriginalExpression);
if (Expression.HasErrors())
{
//todo Error management
// This information should be thrown to StateMachine
return(null);
}
equation._canBeOptimized = _canBeOptimized;
if (Variables.Any())
{
equation.Variables.AddRange(Variables);
}
else
{
// To initialize Expression.LastValue
await Expression.EvaluateAsync(0, 0, 1);
}
return(equation);
}