bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/formula/PiFormulaFunction.java

   1 package org.simantics.spreadsheet.graph.formula;
   2
   3 import org.simantics.spreadsheet.graph.CellFormulaFunction;
   4 import org.simantics.spreadsheet.graph.CellValueVisitor;
   5 import org.simantics.spreadsheet.graph.parser.ast.AstArgList;
   6
   7 public class PiFormulaFunction implements CellFormulaFunction<Double> {
   8
   9     @Override
  10     public Double evaluate(CellValueVisitor visitor, AstArgList args) {
  11         if (args != null)
  12             throw new IllegalStateException();
  13         return Math.PI;
  14     }
  15 }