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 CustomAlgorithm(string[] expressionStrings)
{
parsers = new GH_ExpressionParser[expressionStrings.Length];
for (int i = 0; i < expressionStrings.Length; i++)
{
parsers[i] = new GH_ExpressionParser();
parsers[i].CacheSymbols(expressionStrings[i]);
}
}
public PointEvaluator()
{
_parser = new GH_ExpressionParser();
_geo_points = new Dictionary <string, Point3d>();
}