1 /*
  2     Copyright 2008,2009
  3         Matthias Ehmann,
  4         Michael Gerhaeuser,
  5         Carsten Miller,
  6         Bianca Valentin,
  7         Alfred Wassermann,
  8         Peter Wilfahrt
  9 
 10     This file is part of JSXGraph.
 11 
 12     JSXGraph is free software: you can redistribute it and/or modify
 13     it under the terms of the GNU Lesser General Public License as published by
 14     the Free Software Foundation, either version 3 of the License, or
 15     (at your option) any later version.
 16 
 17     JSXGraph is distributed in the hope that it will be useful,
 18     but WITHOUT ANY WARRANTY; without even the implied warranty of
 19     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 20     GNU Lesser General Public License for more details.
 21 
 22     You should have received a copy of the GNU Lesser General Public License
 23     along with JSXGraph.  If not, see <http://www.gnu.org/licenses/>.
 24 */
 25 
 26 /** 
 27  * @fileoverview In this file some simple element types like
 28  * numerics, distance etc. are defined.
 29  * @author graphjs
 30  * @version 0.1
 31  */
 32  
 33 /**
 34  * Creates a new element of type numeric. The numeric element is a simple element which just stores a (dynamic) numeric value.
 35  * @param {JXG.Board} board The board the numeric value is assigned to.
 36  * @param {numeric,function} parents A numeric value or a function returning a numeric value.
 37  * @param {Object} attributs Object containing properties for the element such as stroke-color and visibility. See @see JXG.GeometryElement#setProperty
 38  * @type numeric,function
 39  * @return Reference to the given function or value of the given numeric.
 40  */
 41 JXG.createNumeric = function(board, parents, attributes) {
 42 	return parents;
 43 };
 44 
 45 JXG.JSXGraph.registerElement('numeric', JXG.createNumeric);