Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.spreadsheet.graph / src / org / simantics / spreadsheet / graph / formula / PiFormulaFunction.java

diff --git a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/formula/PiFormulaFunction.java b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/formula/PiFormulaFunction.java
new file mode 100644 (file)
index 0000000..bc86fb7
--- /dev/null
+++ b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/formula/PiFormulaFunction.java
@@ -0,0 +1,15 @@
+package org.simantics.spreadsheet.graph.formula;\r
+\r
+import org.simantics.spreadsheet.graph.CellFormulaFunction;\r
+import org.simantics.spreadsheet.graph.CellValueVisitor;\r
+import org.simantics.spreadsheet.graph.parser.ast.AstArgList;\r
+\r
+public class PiFormulaFunction implements CellFormulaFunction<Double> {\r
+\r
+    @Override\r
+    public Double evaluate(CellValueVisitor visitor, AstArgList args) {\r
+        if (args != null)\r
+            throw new IllegalStateException();\r
+        return Math.PI;\r
+    }\r
+}\r