feature add:修改恒星数据格式

basic/stardat.go

@@ -12,7 +12,7 @@ import (
 // this file contains bright 9100 stars
 // 9100颗亮星列表
 
-type starData struct {
+type InnerStarData struct {
 	HR     uint16  //Bright Star Number;[1/9110]+ Harvard Revised Number;亮星编号
 	Name   string  //Name, generally Bayer(如天狼星：Alpha CMA) and/or Flamsteed(如天狼星：9 CMA) name
 	HD     uint32  //Henry Draper Catalog Number;HD星表编号
@@ -27,7 +27,7 @@ type starData struct {
 	HIP    uint32  //HIP星表编号
 }
 type StarData struct {
-	starData
+	InnerStarData
 	ChineseName      string
 	ChineseAlias     string
 	ChineseBayerName string
@@ -37,9 +37,9 @@ type StarData struct {
 	CstChinese       string
 }
 
-func parseStarData(star []byte) (starData, error) {
+func parseStarData(star []byte) (InnerStarData, error) {
 	var err error
-	var stardata starData
+	var stardata InnerStarData
 	if len(star) < 160 {
 		return stardata, errors.New("invalid stardat")
 	}
@@ -9285,11 +9285,11 @@ func LoadStarData() error {
 	return nil
 }
 
-func fullStarData(star starData) StarData {
+func fullStarData(star InnerStarData) StarData {
 	star.HIP = hr2hip[star.HR]
 	if info, ok := hr2detail[star.HR]; ok {
 		return StarData{
-			starData:         star,
+			InnerStarData:    star,
 			ChineseName:      info[0],
 			ChineseAlias:     info[1],
 			ChineseBayerName: info[2],
@@ -9300,7 +9300,7 @@ func fullStarData(star starData) StarData {
 		}
 	}
 
-	return StarData{starData: star}
+	return StarData{InnerStarData: star}
 }
 
 func StarDataByChinese(name string) (StarData, error) {
@@ -9341,7 +9341,7 @@ func StarDataByHR(hr int) (StarData, error) {
 	return fullStarData(data), nil
 }
 
-func (s starData) RaDecByJde(jde float64) (float64, float64) {
+func (s InnerStarData) RaDecByJde(jde float64) (float64, float64) {
 	//计算自行
 	year := ((jde - 2451545.0) / 365.2422)
 	return ZuoBiaoSuiCha(s.Ra+(year*s.PmRA/3600), s.Dec+(year*s.PmDec/3600), 2451545.0, jde)