protected override void SolveInstance(IGH_DataAccess DA)
{
var formula = DA.GetData <string>(0);
var s = DA.GetData <double>(1);
if (string.IsNullOrEmpty(formula))
{
return;
}
var parser = new GH_ExpressionParser();
parser.AddVariable("S", s);
parser.AddVariable("Height", 1.0);
var result = parser.Evaluate(formula);
if (result != null && result.IsNumeric)
{
var t = result.Type;
double res = result.Data <double>();
DA.SetData(0, res);
}
}
public void AddVariable(string name, double value)
{
_parser.AddVariable(name, value);
}