Exemplo n.º 1
0
 public double parseDouble(String s) {
   if (s == null) return Double.NaN;
   double value = Tools.parseDouble(s);
   if (Double.isNaN(value)) {
     if (s.startsWith("&")) s = s.substring(1);
     Interpreter interp = Interpreter.getInstance();
     value = interp != null ? interp.getVariable2(s) : Double.NaN;
   }
   return value;
 }
Exemplo n.º 2
0
 /**
  * Returns the contents of the next numeric field, or NaN if the field does not contain a number.
  */
 public double getNextNumber() {
   if (numberField == null) return -1.0;
   TextField tf = (TextField) numberField.elementAt(nfIndex);
   String theText = tf.getText();
   String label = null;
   if (macro) {
     label = (String) labels.get((Object) tf);
     theText = Macro.getValue(macroOptions, label, theText);
     // IJ.write("getNextNumber: "+label+"  "+theText);
   }
   String originalText = (String) defaultText.elementAt(nfIndex);
   double defaultValue = ((Double) (defaultValues.elementAt(nfIndex))).doubleValue();
   double value;
   boolean skipRecording = false;
   if (theText.equals(originalText)) {
     value = defaultValue;
     if (smartRecording) skipRecording = true;
   } else {
     Double d = getValue(theText);
     if (d != null) value = d.doubleValue();
     else {
       // Is the value a macro variable?
       if (theText.startsWith("&")) theText = theText.substring(1);
       Interpreter interp = Interpreter.getInstance();
       value = interp != null ? interp.getVariable2(theText) : Double.NaN;
       if (Double.isNaN(value)) {
         invalidNumber = true;
         errorMessage = "\"" + theText + "\" is an invalid number";
         value = Double.NaN;
         if (macro) {
           IJ.error(
               "Macro Error",
               "Numeric value expected in run() function\n \n"
                   + "   Dialog box title: \""
                   + getTitle()
                   + "\"\n"
                   + "   Key: \""
                   + label.toLowerCase(Locale.US)
                   + "\"\n"
                   + "   Value or variable name: \""
                   + theText
                   + "\"");
         }
       }
     }
   }
   if (recorderOn && !skipRecording) {
     recordOption(tf, trim(theText));
   }
   nfIndex++;
   return value;
 }
Exemplo n.º 3
0
 private String getChoiceVariable(String item) {
   item = item.substring(1);
   Interpreter interp = Interpreter.getInstance();
   String s = interp != null ? interp.getStringVariable(item) : null;
   if (s == null) {
     double value = interp != null ? interp.getVariable2(item) : Double.NaN;
     if (!Double.isNaN(value)) {
       if ((int) value == value) s = "" + (int) value;
       else s = "" + value;
     }
   }
   if (s != null) item = s;
   return item;
 }