code: protected final CnvIbnDoubleToCv
      createPutCnvIbnDoubleToCv() throws Exception {
      CnvIbnDoubleToCv convrt = new CnvIbnDoubleToCv();
      this.convertersMap
        .put(CnvIbnDoubleToCv.class.getSimpleName(), convrt);
      return convrt;
    }
docs: <p>Get CnvIbnDoubleToCv (create and put into map).</p>
  @return requested CnvIbnDoubleToCv
  @throws Exception - an exception