Add counties to output (% of ride spent in each county)

.gitattributes

@@ -1 +1,2 @@
 *.bin filter=lfs diff=lfs merge=lfs -text
+pkg/placenames/data.go diff=nodiff

cmd/save-gob/main.go

@@ -26,6 +26,7 @@ func main() {
 			b := placenames.NamedBoundary{
 				Name:   r.Name,
 				Type:   r.LocalType,
+				County: r.CountyUnitary,
 				Xmin:   r.MbrXMin,
 				Ymin:   r.MbrYMin,
 				Xmax:   r.MbrXMax,

pkg/openname/parse.go

@@ -36,7 +36,7 @@ type Record struct {
 	DistrictBoroughUri    string
 	DistrictBoroughType   string
 	CountyUnitary         string
-	ConutyUnitaryUri      string
+	CountyUnitaryUri      string
 	CountyUnitaryType     string
 	Region                string
 	RegionUri             string
@@ -143,7 +143,7 @@ func parseRecord(xs []string) (*Record, error) {
 		DistrictBoroughUri:    xs[22],
 		DistrictBoroughType:   xs[23],
 		CountyUnitary:         xs[24],
-		ConutyUnitaryUri:      xs[25],
+		CountyUnitaryUri:      xs[25],
 		CountyUnitaryType:     xs[26],
 		Region:                xs[27],
 		RegionUri:             xs[28],

pkg/placenames/placenames.go

@@ -14,6 +14,7 @@ import (
 type NamedBoundary struct {
 	Name   string
 	Type   string
+	County string
 	Xmin   float64
 	Ymin   float64
 	Xmax   float64

pkg/placenames/summarize.go

@@ -84,6 +84,7 @@ type TrackSummary struct {
 	Descent          float64
 	PointsOfInterest []POI
 	RefreshmentStops []RefreshmentStop `json:",omitempty"`
+	Counties         map[string]int
 }
 
 func (gs *GPXSummarizer) SummarizeTrack(r io.Reader, stops *rtreego.Rtree) (*TrackSummary, error) {
@@ -94,6 +95,7 @@ func (gs *GPXSummarizer) SummarizeTrack(r io.Reader, stops *rtreego.Rtree) (*Tra
 	var s TrackSummary
 	s.Name = g.Metadata.Name
 	s.Time = g.Metadata.Time
+	s.Counties = make(map[string]int)
 	for _, l := range g.Metadata.Link {
 		if strings.HasPrefix(l.HREF, "http") {
 			s.Link = l.HREF
@@ -128,20 +130,23 @@ func (gs *GPXSummarizer) SummarizeTrack(r io.Reader, stops *rtreego.Rtree) (*Tra
 					prevPlacePoint = thisPoint
 					prevPoint = thisPoint
 					s.PointsOfInterest = append(s.PointsOfInterest, POI{Name: nn.Name, Type: nn.Type, Distance: 0.0})
+					s.Counties[nn.County]++
 					init = false
 					continue
 				}
 				s.Distance += distance(thisPoint, prevPoint)
 				dE += thisPoint[0] - start[0]
 				dN += thisPoint[1] - start[1]
-				if nn.Contains(thisPoint) &&
-					nn.Name != prevPlace &&
+				if nn.Contains(thisPoint) {
+					s.Counties[nn.County]++
+					if nn.Name != prevPlace &&
 						distance(thisPoint, prevPlacePoint) > gs.minDist &&
 						populatedPlaceRank[nn.Type] >= gs.minSettlementRank {
 						s.PointsOfInterest = append(s.PointsOfInterest, POI{Name: nn.Name, Type: nn.Type, Distance: s.Distance})
 						prevPlace = nn.Name
 						prevPlacePoint = thisPoint
 					}
+				}
 				if stops != nil {
 					stop, ok := stops.NearestNeighbor(thisPoint).(*cafes.RefreshmentStop)
 					if ok && stop.Contains(thisPoint) && (prevStop == nil || stop.Name != prevStop.Name) {
@@ -160,9 +165,24 @@ func (gs *GPXSummarizer) SummarizeTrack(r io.Reader, stops *rtreego.Rtree) (*Tra
 	s.Finish = prevPlace
 	s.Direction = calcDirection(dE, dN)
 	s.Ascent, s.Descent = calcUphillDownhill(elevations)
+	s.Counties = toPercentages(s.Counties)
 	return &s, nil
 }
 
+func toPercentages(m map[string]int) map[string]int {
+	t := 0
+	for _, v := range m {
+		t += v
+	}
+	for k, v := range m {
+		m[k] = v * 100 / t
+		if m[k] == 0 {
+			delete(m, k)
+		}
+	}
+	return m
+}
+
 func calcDirection(dE, dN float64) string {
 	if dN == 0 {
 		if dE >= 0 {