fn=this[effect.method];if(fn){var args=Polymer.Bind._marshalArgs(this.__data__,effect,source,value);if(args){var computedvalue=fn.apply(this,args);this.__setProperty(effect.name,computedvalue);}}else if(effect.dynamicFn){}else{this._warn(this._logf('_computeEffect','compute method `'+effect.method+'` not defined'));}},_annotatedComputationEffect:function(source,value,effect){var computedHost=this._rootDataHost||this;var fn=computedHost[effect.method];if(fn){var args=Polymer.Bind._marshalArgs(this.__dat...