+++ /dev/null
-package org.simantics.spreadsheet.graph.formula;
-
-import org.simantics.spreadsheet.graph.CellFormulaFunction;
-import org.simantics.spreadsheet.graph.CellValueVisitor;
-import org.simantics.spreadsheet.graph.SpreadsheetGraphUtils;
-import org.simantics.spreadsheet.graph.parser.ast.AstArgList;
-
-public class RoundFormulaFunction implements CellFormulaFunction<Object> {
-
- @Override
- public Object evaluate(CellValueVisitor visitor, AstArgList args) {
- if (args.values.size() != 2) throw new IllegalStateException();
-
- Object number = args.values.get(0).accept(visitor);
- Object digits = args.values.get(1).accept(visitor);
-
- FormulaError2 err1 = FormulaError2.forObject(number);
- if(err1!=null) return err1.getString();
- FormulaError2 err2 = FormulaError2.forObject(digits);
- if(err2!=null) return err2.getString();
-
- double n = SpreadsheetGraphUtils.asNumber(number);
- double n2 = SpreadsheetGraphUtils.asNumber(digits);
- Double scale = Math.pow(10, n2);
-
- long l = Math.round(scale * n);
- Double d = Double.valueOf(((double) l) / scale);
- return d;
- }
-}
\ No newline at end of file