Method getShenGong

src/main/java/com/nlf/calendar/EightChar.java:527–539

获取身宫 @return 身宫

()

   * @return 身宫
   */
  public String getShenGong() {
    int monthZhiIndex = LunarUtil.find(getMonthZhi(), MONTH_ZHI, 0);
    int timeZhiIndex = LunarUtil.find(getTimeZhi(), LunarUtil.ZHI, 0);
    int offset = monthZhiIndex + timeZhiIndex;
    if (offset > 12) {
      offset -= 12;
    }
    int ganIndex = (lunar.getYearGanIndexExact() + 1) * 2 + offset;
    while (ganIndex > 10) {
      ganIndex -= 10;
    }
    return LunarUtil.GAN[ganIndex] + MONTH_ZHI[offset];
  }

  /**
   * 获取身宫纳音