text: /*
  	Copyright (c) 2016 Jean-Marc VIGLINO, 
  	released under the CeCILL license (http://www.cecill.info/).
  	
  */
  
  import ol_ext_inherits from '../util/ext'
  import ol_featureAnimation from './FeatureAnimation'
  
  /** Teleport a feature at a given place
   * @constructor
   * @extends {ol_featureAnimation}
   * @param {ol_featureAnimationOptions} options
   */
  var ol_featureAnimation_Teleport = function(options)
  {	ol_featureAnimation.call(this, options);
  }
  ol_ext_inherits(ol_featureAnimation_Teleport, ol_featureAnimation);
  
  /** Animate
  * @param {ol_featureAnimationEvent} e
  */
  ol_featureAnimation_Teleport.prototype.animate = function (e)
  {	var sc = this.easing_(e.elapsed);
  	if (sc)
  	{	e.context.save()
  			var ratio = e.frameState.pixelRatio;
  			e.context.globalAlpha = sc;
  			e.context.scale(sc,1/sc);
  			var m = e.frameState.coordinateToPixelTransform;
  			var dx = (1/sc-1) * ratio * (m[0]*e.coord[0] + m[1]*e.coord[1] +m[4]);
  			var dy = (sc-1) * ratio * (m[2]*e.coord[0] + m[3]*e.coord[1] +m[5]);
  			e.context.translate(dx,dy);
  			this.drawGeom_(e, e.geom);
  		e.context.restore()
  	}
  
  	return (e.time <= this.duration_);
  }
  
  export default ol_featureAnimation_Teleport
  