Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

gpx

package

Go to main page

Versions in this module

v1

v1.0.2

Mar 28, 2020

v1.0.1

May 11, 2019

v1.0.0

Jul 28, 2018

Changes in this version

+ func CalcMaxSpeed(speedsDistances []SpeedsAndDistances) float64

+ func CalcUphillDownhill(elevations []NullableFloat64) (float64, float64)

+ func Distance2D(lat1, lon1, lat2, lon2 float64, haversine bool) float64

+ func Distance3D(lat1, lon1 float64, ele1 NullableFloat64, lat2, lon2 float64, ...) float64

+ func ElevationAngle(loc1, loc2 Point, radians bool) float64

+ func GetGpxElementInfo(prefix string, gpxDoc GPXElementInfo) string

+ func HaversineDistance(lat1, lon1, lat2, lon2 float64) float64

+ func Length2D(locs []Point) float64

+ func Length3D(locs []Point) float64

+ func ToRad(x float64) float64

+ func ToXml(g *GPX, params ToXmlParams) ([]byte, error)

+ type ElevationBounds struct

+ MaxElevation float64

+ MinElevation float64

+ func (b *ElevationBounds) String() string

+ func (b ElevationBounds) Equals(b2 ElevationBounds) bool

+ type GPX struct

+ AuthorEmail string

+ AuthorLink string

+ AuthorLinkText string

+ AuthorLinkType string

+ AuthorName string

+ Copyright string

+ CopyrightLicense string

+ CopyrightYear string

+ Creator string

+ Description string

+ Keywords string

+ Link string

+ LinkText string

+ LinkType string

+ Name string

+ Routes []GPXRoute

+ Time *time.Time

+ Tracks []GPXTrack

+ Version string

+ Waypoints []GPXPoint

+ XMLNs string

+ XmlNsXsi string

+ XmlSchemaLoc string

+ func ParseBytes(bytes []byte) (*GPX, error)

+ func ParseFile(fileName string) (*GPX, error)

+ func ParseString(str string) (*GPX, error)

+ func (g *GPX) AddElevation(elevation float64)

+ func (g *GPX) AddMissingTime()

+ func (g *GPX) AppendPoint(p *GPXPoint)

+ func (g *GPX) AppendRoute(r *GPXRoute)

+ func (g *GPX) AppendSegment(s *GPXTrackSegment)

+ func (g *GPX) AppendTrack(t *GPXTrack)

+ func (g *GPX) AppendWaypoint(w *GPXPoint)

+ func (g *GPX) Bounds() GpxBounds

+ func (g *GPX) Duration() float64

+ func (g *GPX) ElevationBounds() ElevationBounds

+ func (g *GPX) ExecuteOnAllPoints(executor func(*GPXPoint))

+ func (g *GPX) ExecuteOnRoutePoints(executor func(*GPXPoint))

+ func (g *GPX) ExecuteOnTrackPoints(executor func(*GPXPoint))

+ func (g *GPX) ExecuteOnWaypoints(executor func(*GPXPoint))

+ func (g *GPX) GetGpxInfo() string

+ func (g *GPX) GetLocationPositionsOnTrack(samples int, location Location) []float64

+ func (g *GPX) GetLocationsPositionsOnTrack(samples int, locations ...Location) [][]float64

+ func (g *GPX) GetTrackPointsNo() int

+ func (g *GPX) HasTimes() bool

+ func (g *GPX) Length2D() float64

+ func (g *GPX) Length3D() float64

+ func (g *GPX) MovingData() MovingData

+ func (g *GPX) PositionAt(t time.Time) []TrackPosition

+ func (g *GPX) ReduceGpxToSingleTrack()

+ func (g *GPX) ReduceTrackPoints(maxPointsNo int, minDistanceBetween float64)

+ func (g *GPX) RemoveElevation()

+ func (g *GPX) RemoveEmpty()

+ func (g *GPX) RemoveHorizontalExtremes()

+ func (g *GPX) RemoveVerticalExtremes()

+ func (g *GPX) SimplifyTracks(maxDistance float64)

+ func (g *GPX) SmoothHorizontal()

+ func (g *GPX) SmoothVertical()

+ func (g *GPX) Split(trackNo, segNo, pointNo int)

+ func (g *GPX) StoppedPositions() []TrackPosition

+ func (g *GPX) TimeBounds() TimeBounds

+ func (g *GPX) ToXml(params ToXmlParams) ([]byte, error)

+ func (g *GPX) UphillDownhill() UphillDownhill

+ type GPXElementInfo interface

+ Bounds func() GpxBounds

+ GetTrackPointsNo func() int

+ Length2D func() float64

+ Length3D func() float64

+ MovingData func() MovingData

+ TimeBounds func() TimeBounds

+ UphillDownhill func() UphillDownhill

+ type GPXPoint struct

+ AgeOfDGpsData NullableFloat64

+ Comment string

+ DGpsId NullableInt

+ Description string

+ GeoidHeight string

+ HorizontalDilution NullableFloat64

+ MagneticVariation string

+ Name string

+ PositionalDilution NullableFloat64

+ Satellites NullableInt

+ Source string

+ Symbol string

+ Timestamp time.Time

+ Type string

+ TypeOfGpsFix string

+ VerticalDilution NullableFloat64

+ func (pt *GPXPoint) MaxDilutionOfPrecision() float64

+ func (pt *GPXPoint) SpeedBetween(pt2 *GPXPoint, threeD bool) float64

+ func (pt *GPXPoint) TimeDiff(pt2 *GPXPoint) float64

+ type GPXRoute struct

+ Comment string

+ Description string

+ Name string

+ Number NullableInt

+ Points []GPXPoint

+ Source string

+ Type string

+ func (rte *GPXRoute) Center() (float64, float64)

+ func (rte *GPXRoute) ExecuteOnPoints(executor func(*GPXPoint))

+ func (rte *GPXRoute) Length() float64

+ type GPXTrack struct

+ Comment string

+ Description string

+ Name string

+ Number NullableInt

+ Segments []GPXTrackSegment

+ Source string

+ Type string

+ func (trk *GPXTrack) AddElevation(elevation float64)

+ func (trk *GPXTrack) AddMissingTime()

+ func (trk *GPXTrack) AppendSegment(s *GPXTrackSegment)

+ func (trk *GPXTrack) Bounds() GpxBounds

+ func (trk *GPXTrack) Duration() float64

+ func (trk *GPXTrack) ElevationBounds() ElevationBounds

+ func (trk *GPXTrack) ExecuteOnPoints(executor func(*GPXPoint))

+ func (trk *GPXTrack) GetTrackPointsNo() int

+ func (trk *GPXTrack) HasTimes() bool

+ func (trk *GPXTrack) Join(segNo, segNo2 int)

+ func (trk *GPXTrack) JoinNext(segNo int)

+ func (trk *GPXTrack) Length2D() float64

+ func (trk *GPXTrack) Length3D() float64

+ func (trk *GPXTrack) MovingData() MovingData

+ func (trk *GPXTrack) PositionAt(t time.Time) []TrackPosition

+ func (trk *GPXTrack) ReduceTrackPoints(minDistance float64)

+ func (trk *GPXTrack) RemoveHorizontalExtremes()

+ func (trk *GPXTrack) RemoveVerticalExtremes()

+ func (trk *GPXTrack) SimplifyTracks(maxDistance float64)

+ func (trk *GPXTrack) SmoothHorizontal()

+ func (trk *GPXTrack) SmoothVertical()

+ func (trk *GPXTrack) Split(segNo, ptNo int)

+ func (trk *GPXTrack) StoppedPositions() []TrackPosition

+ func (trk *GPXTrack) TimeBounds() TimeBounds

+ func (trk *GPXTrack) UphillDownhill() UphillDownhill

+ type GPXTrackSegment struct

+ Points []GPXPoint

+ func (seg *GPXTrackSegment) AddElevation(elevation float64)

+ func (seg *GPXTrackSegment) AddMissingTime()

+ func (seg *GPXTrackSegment) AppendPoint(p *GPXPoint)

+ func (seg *GPXTrackSegment) Bounds() GpxBounds

+ func (seg *GPXTrackSegment) Duration() float64

+ func (seg *GPXTrackSegment) ElevationBounds() ElevationBounds

+ func (seg *GPXTrackSegment) Elevations() []NullableFloat64

+ func (seg *GPXTrackSegment) ExecuteOnPoints(executor func(*GPXPoint))

+ func (seg *GPXTrackSegment) GetTrackPointsNo() int

+ func (seg *GPXTrackSegment) HasTimes() bool

+ func (seg *GPXTrackSegment) Join(seg2 *GPXTrackSegment)

+ func (seg *GPXTrackSegment) Length2D() float64

+ func (seg *GPXTrackSegment) Length3D() float64

+ func (seg *GPXTrackSegment) MovingData() MovingData

+ func (seg *GPXTrackSegment) PositionAt(t time.Time) int

+ func (seg *GPXTrackSegment) ReduceTrackPoints(minDistance float64)

+ func (seg *GPXTrackSegment) RemoveHorizontalExtremes()

+ func (seg *GPXTrackSegment) RemoveVerticalExtremes()

+ func (seg *GPXTrackSegment) SimplifyTracks(maxDistance float64)

+ func (seg *GPXTrackSegment) SmoothHorizontal()

+ func (seg *GPXTrackSegment) SmoothVertical()

+ func (seg *GPXTrackSegment) Speed(pointIdx int) float64

+ func (seg *GPXTrackSegment) Split(pt int) (*GPXTrackSegment, *GPXTrackSegment)

+ func (seg *GPXTrackSegment) StoppedPositions() []TrackPosition

+ func (seg *GPXTrackSegment) TimeBounds() TimeBounds

+ func (seg *GPXTrackSegment) UphillDownhill() UphillDownhill

+ type GpxBounds struct

+ MaxLatitude float64

+ MaxLongitude float64

+ MinLatitude float64

+ MinLongitude float64

+ func (b *GpxBounds) String() string

+ func (b GpxBounds) Equals(b2 GpxBounds) bool

+ type Location interface

+ GetElevation func() NullableFloat64

+ GetLatitude func() float64

+ GetLongitude func() float64

+ type MovingData struct

+ MaxSpeed float64

+ MovingDistance float64

+ MovingTime float64

+ StoppedDistance float64

+ StoppedTime float64

+ func (md MovingData) Equals(md2 MovingData) bool

+ type NullableFloat64 struct

+ func NewNullableFloat64(data float64) *NullableFloat64

+ func (n *NullableFloat64) NotNull() bool

+ func (n *NullableFloat64) Null() bool

+ func (n *NullableFloat64) SetNull()

+ func (n *NullableFloat64) SetValue(data float64)

+ func (n *NullableFloat64) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error

+ func (n *NullableFloat64) UnmarshalXMLAttr(attr xml.Attr) error

+ func (n *NullableFloat64) Value() float64

+ func (n NullableFloat64) MarshalXML(e *xml.Encoder, start xml.StartElement) error

+ func (n NullableFloat64) MarshalXMLAttr(name xml.Name) (xml.Attr, error)

+ type NullableInt struct

+ func NewNullableInt(data int) *NullableInt

+ func (n *NullableInt) NotNull() bool

+ func (n *NullableInt) Null() bool

+ func (n *NullableInt) SetNull()

+ func (n *NullableInt) SetValue(data int)

+ func (n *NullableInt) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error

+ func (n *NullableInt) UnmarshalXMLAttr(attr xml.Attr) error

+ func (n *NullableInt) Value() int

+ func (n NullableInt) MarshalXML(e *xml.Encoder, start xml.StartElement) error

+ func (n NullableInt) MarshalXMLAttr(name xml.Name) (xml.Attr, error)

+ type NullableString struct

+ func NewNullableString(data string) *NullableString

+ func (n *NullableString) NotNull() bool

+ func (n *NullableString) Null() bool

+ func (n *NullableString) SetNull()

+ func (n *NullableString) SetValue(data string)

+ func (n *NullableString) Value() string

+ type NullableTime struct

+ func NewNullableTime(data time.Time) *NullableTime

+ func (n *NullableTime) NotNull() bool

+ func (n *NullableTime) Null() bool

+ func (n *NullableTime) SetNull()

+ func (n *NullableTime) SetValue(data time.Time)

+ func (n *NullableTime) Value() time.Time

+ type Point struct

+ Elevation NullableFloat64

+ Latitude float64

+ Longitude float64

+ func (pt *Point) Distance2D(pt2 Location) float64

+ func (pt *Point) Distance3D(pt2 Location) float64

+ func (pt *Point) GetElevation() NullableFloat64

+ func (pt *Point) GetLatitude() float64

+ func (pt *Point) GetLongitude() float64

+ type SpeedsAndDistances struct

+ Distance float64

+ Speed float64

+ type TimeBounds struct

+ EndTime time.Time

+ StartTime time.Time

+ func (tb *TimeBounds) String() string

+ func (tb TimeBounds) Equals(tb2 TimeBounds) bool

+ type ToXmlParams struct

+ Indent bool

+ Version string

+ type TrackPosition struct

+ PointNo int

+ SegmentNo int

+ TrackNo int

+ type UphillDownhill struct

+ Downhill float64

+ Uphill float64

+ func (ud UphillDownhill) Equals(ud2 UphillDownhill) bool