options.set("chg", "25.0,25.0,4.0,4.0");
options.set("chm", "B,FF000080,0,1.0,5.0|B,FF990080,1,1.0,5.0");
options.set("chls", "2,1,0|2,5,5");
DataTable dataTable = DataTable.create();
dataTable.addColumn(ColumnType.STRING);
dataTable.addColumn(ColumnType.NUMBER);
dataTable.addColumn(ColumnType.NUMBER);
dataTable.addRows(8);
char pi = '\u03C0';