From 6f1ae979d13028006ccdca01e310d2b5d2d53c5c Mon Sep 17 00:00:00 2001 From: panlei <2799247126@qq.com> Date: 星期四, 15 八月 2019 16:27:44 +0800 Subject: [PATCH] 把数据定义模块儿提取出来 --- ruleserver/geoPolygon.go | 35 ++++++++--------------------------- 1 files changed, 8 insertions(+), 27 deletions(-) diff --git a/ruleserver/geoPolygon.go b/ruleserver/geoPolygon.go index a87fb54..bfe8efe 100644 --- a/ruleserver/geoPolygon.go +++ b/ruleserver/geoPolygon.go @@ -2,6 +2,7 @@ import ( "math" + "ruleprocess/structure" ) func min(num1 float64, num2 float64) float64 { @@ -19,30 +20,10 @@ return num1 } -//Point 鍧愭爣鐐� -type Point struct { - X float64 `json:"x"` - Y float64 `json:"y"` -} - -//Rect 妫�娴嬬洰鏍� -type Rect struct { - X float64 - Y float64 - Width float64 - Height float64 -} - -//Pointfloat 鍧愭爣鐐� -type Pointfloat struct { - X float64 `json:"x"` - Y float64 `json:"y"` -} - //PintIsInPolygon 鍒ゆ柇鐐规槸鍚﹀湪澶氳竟褰㈠唴閮� //point涓鸿鍒ゆ柇鐨勫潗鏍囩偣 //polygon鏄杈瑰舰鍚勭偣鏁扮粍 -func pintIsInPolygon(point Pointfloat, polygon []Point, widthScale float64, heightScale float64) bool { +func pintIsInPolygon(point structure.Pointfloat, polygon []structure.Point, widthScale float64, heightScale float64) bool { var nCross int = 0 for i := 0; i < len(polygon); i++ { @@ -72,17 +53,17 @@ } //GetLocation 灏嗕竴涓粰瀹氳捣濮嬪潗鏍囷紝瀹藉害闀垮害鐨勭煩褰㈠尯鍩熷潎鍒嗕负n鏂逛唤骞惰繑鍥炰腑蹇冨潗鏍囷紙n涓哄崟杈瑰钩鍒嗘暟鍊硷級鍜岄潰绉� -func getLocation(rect Rect, n int) ([]Pointfloat, float64) { +func getLocation(rect structure.Rect, n int) ([]structure.Pointfloat, float64) { xArr := make([]float64, n) // 鐢ㄥ垏鐗囦笉鐢ㄦ暟缁勶紝鏁扮粍涓嶈兘鐢ㄥ彉閲忓畾涔夐暱搴� yArr := make([]float64, n) - pointArr := make([]Pointfloat, 0, n*n) + pointArr := make([]structure.Pointfloat, 0, n*n) for i := 0; i < n; i++ { xArr[i] = rect.X + (rect.Width/float64(2*n))*float64(2*i+1) yArr[i] = rect.Y + (rect.Height/float64(2*n))*float64(2*i+1) } for i := 0; i < n; i++ { for j := 0; j < n; j++ { - point := Pointfloat{X: xArr[i], Y: yArr[j]} + point := structure.Pointfloat{X: xArr[i], Y: yArr[j]} pointArr = append(pointArr, point) } } @@ -91,7 +72,7 @@ } //ComputePolygonArea 璁$畻浠绘剰澶氳竟褰㈤潰绉� -func computePolygonArea(polygon []Point) float64 { +func computePolygonArea(polygon []structure.Point) float64 { pointNum := len(polygon) var s float64 = 0 if pointNum < 3 { @@ -105,7 +86,7 @@ } //PgsInterPercent calculate percent of two polygon intersection 璁$畻涓や釜澶氳竟褰㈢殑閲嶅彔鍗犳瘮 -func PgsInterPercent(pgpts []Point, box Rect, widthScale float64, heightScale float64) (percent float64) { +func PgsInterPercent(pgpts []structure.Point, box structure.Rect, widthScale float64, heightScale float64) (percent float64) { areapts, areaBox := getLocation(box, 10) var count = 0 @@ -120,7 +101,7 @@ perInterPg := areaInter / areaPg // 閲嶅悎闈㈢Н鍗犲杈瑰舰鍖哄煙鐨勬瘮渚� // 鍝釜鍗犵殑姣斾緥澶ф寜鍝釜璁$畻 if perInterBox > perInterPg { - return perInterBox + return (perInterBox*100) } return (perInterPg*100) } -- Gitblit v1.8.0