private static IConverter ConvertFromIntegerVector(SymbolicExpression sexp)
{
if (sexp.IsMatrix())
{
if (sexp.IsDiffTime())
{
return(new IntegerDiffTimeMatrixConverter(sexp.AsIntegerMatrix()));
}
return(new MatrixConverter <int>(sexp.AsIntegerMatrix()));
}
if (sexp.IsDiffTime())
{
return(new IntegerDiffTimeVectorConverter(sexp.AsInteger()));
}
return(new VectorConverter <int>(sexp.AsInteger()));
}
private static object[]? VectorToArray(SymbolicExpression sexp)
{
RequireTrue(sexp.IsVector());
return(sexp.Type switch
{
SymbolicExpressionType.CharacterVector => sexp.AsCharacter().ToArray(),
SymbolicExpressionType.IntegerVector => sexp.AsInteger().ToArray().Cast <object>().ToArray(),
SymbolicExpressionType.LogicalVector => sexp.AsLogical().ToArray().Cast <object>().ToArray(),
SymbolicExpressionType.NumericVector => sexp.AsNumeric().ToArray().Cast <object>().ToArray(),
_ => default,
protected override void Execute(CodeActivityContext context)
{
try
{
SymbolicExpression input = this.Input.Get(context);
this.Output.Set(context, input.AsInteger());
}
catch (Exception e)
{
throw e;
}
}
private static IEnumerable <string> MapIntegerVector(SymbolicExpression sexp)
{
var mapped = sexp.AsInteger().Select(s => s.ToString());
return(mapped);
}
private static IEnumerable<string> MapIntegerVector(SymbolicExpression sexp)
{
var mapped = sexp.AsInteger().Select(s => s.ToString());
return mapped;
}