code: public void setMeanValue(float v) {
      if (Measure_Type.featOkTst && ((Measure_Type)jcasType).casFeat_meanValue == null)
        jcasType.jcas.throwFeatMissing("meanValue", "ch.epfl.bbp.uima.types.Measure");
      jcasType.ll_cas.ll_setFloatValue(addr, ((Measure_Type)jcasType).casFeatCode_meanValue, v);}
docs: setter for meanValue - sets
  @generated
  @param v value to set into the feature