v1.2.20 支持获取当年第几周；支持2种流派获取起运。

Author: 6tail

README.md

@@ -16,7 +16,7 @@ lunar是一款无第三方依赖的公历(阳历)、农历(阴历、老黄历)
 <dependency>
   <groupId>cn.6tail</groupId>
   <artifactId>lunar</artifactId>
-  <version>1.2.19</version>
+  <version>1.2.20</version>
 </dependency>
 ```
 

README_EN.md

@@ -12,7 +12,7 @@ lunar is a calendar library for Solar and Chinese Lunar.
 <dependency>
   <groupId>cn.6tail</groupId>
   <artifactId>lunar</artifactId>
-  <version>1.2.19</version>
+  <version>1.2.20</version>
 </dependency>
 ```
 

pom.xml

@@ -7,7 +7,7 @@
     <groupId>cn.6tail</groupId>
     <artifactId>lunar</artifactId>
     <packaging>jar</packaging>
-    <version>1.2.19</version>
+    <version>1.2.20</version>
     <name>${project.groupId}:${project.artifactId}</name>
     <url>https://github.com/6tail/lunar-java</url>
     <description>a calendar library for Solar and Chinese Lunar</description>

src/main/java/com/nlf/calendar/EightChar.java

@@ -556,13 +556,24 @@ public Lunar getLunar() {
   }
 
   /**
-   * 获取运
+   * 使用默认流派1获取运
    *
    * @param gender 性别：1男，0女
    * @return 运
    */
   public Yun getYun(int gender) {
-    return new Yun(this, gender);
+    return getYun(gender, 1);
+  }
+
+  /**
+   * 获取运
+   *
+   * @param gender 性别：1男，0女
+   * @param sect 流派，1按天数和时辰数计算，3天1年，1天4个月，1时辰10天；2按分钟数计算
+   * @return 运
+   */
+  public Yun getYun(int gender, int sect) {
+    return new Yun(this, gender, sect);
   }
 
   /**

src/main/java/com/nlf/calendar/SolarWeek.java

@@ -155,7 +155,6 @@ public int getStart() {
    *
    * @return 周序号，从1开始
    */
-  @SuppressWarnings("MagicConstant")
   public int getIndex() {
     Calendar c = ExactDate.fromYmd(year, month, 1);
     int firstDayWeek = c.get(Calendar.DAY_OF_WEEK) - 1;
@@ -166,6 +165,21 @@ public int getIndex() {
     return (int) Math.ceil((day + offset) / 7D);
   }
 
+  /**
+   * 获取当前日期是在当年第几周
+   *
+   * @return 周序号，从1开始
+   */
+  public int getIndexInYear() {
+    Calendar c = ExactDate.fromYmd(year, 1, 1);
+    int firstDayWeek = c.get(Calendar.DAY_OF_WEEK) - 1;
+    int offset = firstDayWeek - start;
+    if(offset < 0) {
+      offset += 7;
+    }
+    return (int) Math.ceil((SolarUtil.getDaysInYear(year, month, day) + offset) / 7D);
+  }
+
   /**
    * 周推移
    *
@@ -228,7 +242,6 @@ public SolarWeek next(int weeks, boolean separateMonth) {
    *
    * @return 本周第一天的阳历日期
    */
-  @SuppressWarnings("MagicConstant")
   public Solar getFirstDay() {
     Calendar c = ExactDate.fromYmd(year, month, day);
     int week = c.get(Calendar.DAY_OF_WEEK) - 1;
@@ -260,6 +273,7 @@ public Solar getFirstDayInMonth() {
    *
    * @return 本周的阳历日期列表
    */
+  @SuppressWarnings("all")
   public List<Solar> getDays() {
     Solar firstDay = getFirstDay();
     List<Solar> l = new ArrayList<Solar>();

src/main/java/com/nlf/calendar/eightchar/Yun.java

@@ -15,40 +15,64 @@ public class Yun {
    * 性别(1男，0女)
    */
   private int gender;
+
   /**
    * 起运年数
    */
   private int startYear;
+
   /**
    * 起运月数
    */
   private int startMonth;
+
   /**
    * 起运天数
    */
   private int startDay;
+
+  /**
+   * 起运小时数
+   */
+  private int startHour;
+
   /**
    * 是否顺推
    */
   private boolean forward;
+
   private Lunar lunar;
 
+  /**
+   * 使用默认流派1初始化运
+   * @param eightChar 八字
+   * @param gender 性别，1男，0女
+   */
   public Yun(EightChar eightChar, int gender) {
+    this(eightChar, gender, 1);
+  }
+
+  /**
+   * 初始化运
+   * @param eightChar 八字
+   * @param gender 性别，1男，0女
+   * @param sect 流派，1按天数和时辰数计算，3天1年，1天4个月，1时辰10天；2按分钟数计算
+   */
+  public Yun(EightChar eightChar, int gender, int sect) {
     this.lunar = eightChar.getLunar();
     this.gender = gender;
     // 阳
     boolean yang = 0 == lunar.getYearGanIndexExact() % 2;
     // 男
     boolean man = 1 == gender;
     forward = (yang && man) || (!yang && !man);
-    computeStart();
+    computeStart(sect);
   }
 
   /**
    * 起运计算
    */
-  @SuppressWarnings("MagicConstant")
-  private void computeStart() {
+  private void computeStart(int sect) {
     // 上节
     JieQi prev = lunar.getPrevJie();
     // 下节
@@ -58,24 +82,46 @@ private void computeStart() {
     // 阳男阴女顺推，阴男阳女逆推
     Solar start = forward ? current : prev.getSolar();
     Solar end = forward ? next.getSolar() : current;
-    int endTimeZhiIndex = (end.getHour() == 23) ? 11 : LunarUtil.getTimeZhiIndex(end.toYmdHms().substring(11, 16));
-    int startTimeZhiIndex = (start.getHour() == 23) ? 11 : LunarUtil.getTimeZhiIndex(start.toYmdHms().substring(11, 16));
-    // 时辰差
-    int hourDiff = endTimeZhiIndex - startTimeZhiIndex;
-    // 天数差
-    int dayDiff = ExactDate.getDaysBetween(start.getYear(), start.getMonth(), start.getDay(), end.getYear(), end.getMonth(), end.getDay());
-    if (hourDiff < 0) {
-      hourDiff += 12;
-      dayDiff--;
+
+    int year;
+    int month;
+    int day;
+    int hour = 0;
+
+    if (2 == sect) {
+      long minutes = (end.getCalendar().getTimeInMillis() - start.getCalendar().getTimeInMillis()) / 60000;
+      long y = minutes / 4320;
+      minutes -= y * 4320;
+      long m = minutes / 360;
+      minutes -= m * 360;
+      long d = minutes / 12;
+      minutes -= d * 12;
+      long h = minutes * 2;
+      year = (int)y;
+      month = (int)m;
+      day = (int)d;
+      hour = (int)h;
+    } else {
+      int endTimeZhiIndex = (end.getHour() == 23) ? 11 : LunarUtil.getTimeZhiIndex(end.toYmdHms().substring(11, 16));
+      int startTimeZhiIndex = (start.getHour() == 23) ? 11 : LunarUtil.getTimeZhiIndex(start.toYmdHms().substring(11, 16));
+      // 时辰差
+      int hourDiff = endTimeZhiIndex - startTimeZhiIndex;
+      // 天数差
+      int dayDiff = ExactDate.getDaysBetween(start.getYear(), start.getMonth(), start.getDay(), end.getYear(), end.getMonth(), end.getDay());
+      if (hourDiff < 0) {
+        hourDiff += 12;
+        dayDiff--;
+      }
+      int monthDiff = hourDiff * 10 / 30;
+      month = dayDiff * 4 + monthDiff;
+      day = hourDiff * 10 - monthDiff * 30;
+      year = month / 12;
+      month = month - year * 12;
     }
-    int monthDiff = hourDiff * 10 / 30;
-    int month = dayDiff * 4 + monthDiff;
-    int day = hourDiff * 10 - monthDiff * 30;
-    int year = month / 12;
-    month = month - year * 12;
     this.startYear = year;
     this.startMonth = month;
     this.startDay = day;
+    this.startHour = hour;
   }
 
   /**
@@ -114,6 +160,15 @@ public int getStartDay() {
     return startDay;
   }
 
+  /**
+   * 获取起运小时数
+   *
+   * @return 起运小时数
+   */
+  public int getStartHour() {
+    return startHour;
+  }
+
   /**
    * 是否顺推
    *
@@ -132,13 +187,13 @@ public Lunar getLunar() {
    *
    * @return 阳历日期
    */
-  @SuppressWarnings("MagicConstant")
   public Solar getStartSolar() {
     Solar birth = lunar.getSolar();
-    Calendar c = ExactDate.fromYmd(birth.getYear(), birth.getMonth(), birth.getDay());
+    Calendar c = ExactDate.fromYmdHms(birth.getYear(), birth.getMonth(), birth.getDay(), birth.getHour(), birth.getMinute(), birth.getSecond());
     c.add(Calendar.YEAR, startYear);
     c.add(Calendar.MONTH, startMonth);
     c.add(Calendar.DATE, startDay);
+    c.add(Calendar.HOUR, startHour);
     return Solar.fromCalendar(c);
   }
 

src/test/java/test/SolarWeekTest.java

@@ -71,4 +71,16 @@ public void test9() {
     Assert.assertEquals(2, week.getIndex());
   }
 
+  @Test
+  public void test10() {
+    SolarWeek week = SolarWeek.fromYmd(2022, 3, 6, 0);
+    Assert.assertEquals(11, week.getIndexInYear());
+  }
+
+  @Test
+  public void test11() {
+    SolarWeek week = SolarWeek.fromYmd(2022, 3, 6, 1);
+    Assert.assertEquals(10, week.getIndexInYear());
+  }
+
 }

src/test/java/test/YunTest.java

@@ -53,4 +53,34 @@ public void test3() {
     Assert.assertEquals("起运阳历", "2020-02-06", yun.getStartSolar().toYmd());
   }
 
+  @Test
+  public void test4() {
+    Solar solar = new Solar(2022, 3, 9, 20, 51, 0);
+    Lunar lunar = solar.getLunar();
+    EightChar eightChar = lunar.getEightChar();
+    Yun yun = eightChar.getYun(1);
+    Assert.assertEquals("起运阳历", "2030-12-19", yun.getStartSolar().toYmd());
+  }
+
+  @Test
+  public void test5() {
+    Solar solar = new Solar(2022, 3, 9, 20, 51, 0);
+    Lunar lunar = solar.getLunar();
+    EightChar eightChar = lunar.getEightChar();
+    Yun yun = eightChar.getYun(1, 2);
+    Assert.assertEquals("起运年数", 8, yun.getStartYear());
+    Assert.assertEquals("起运月数", 9, yun.getStartMonth());
+    Assert.assertEquals("起运天数", 2, yun.getStartDay());
+    Assert.assertEquals("起运阳历", "2030-12-12", yun.getStartSolar().toYmd());
+  }
+
+  @Test
+  public void test6() {
+    Solar solar = new Solar(2018, 6, 11, 9, 30, 0);
+    Lunar lunar = solar.getLunar();
+    EightChar eightChar = lunar.getEightChar();
+    Yun yun = eightChar.getYun(0, 2);
+    Assert.assertEquals("起运阳历", "2020-03-21", yun.getStartSolar().toYmd());
+  }
+
 }