geom

Apr 14, 2024

Changes in this version

type Geometry

+ func (g Geometry) Densify(maxDistance float64) Geometry

+ func (g Geometry) SnapToGrid(decimalPlaces int) Geometry

type GeometryCollection

+ func (c GeometryCollection) Densify(maxDistance float64) GeometryCollection

+ func (c GeometryCollection) SnapToGrid(decimalPlaces int) GeometryCollection

type LineString

+ func (s LineString) Densify(minDistance float64) LineString

+ func (s LineString) SnapToGrid(decimalPlaces int) LineString

type MultiLineString

+ func (m MultiLineString) Densify(maxDistance float64) MultiLineString

+ func (m MultiLineString) SnapToGrid(decimalPlaces int) MultiLineString

type MultiPoint

+ func (m MultiPoint) SnapToGrid(decimalPlaces int) MultiPoint

type MultiPolygon

+ func (m MultiPolygon) Densify(maxDistance float64) MultiPolygon

+ func (m MultiPolygon) SnapToGrid(decimalPlaces int) MultiPolygon

type Point

+ func (p Point) SnapToGrid(decimalPlaces int) Point

type Polygon

+ func (p Polygon) Densify(maxDistance float64) Polygon

+ func (p Polygon) SnapToGrid(decimalPlaces int) Polygon

Jan 18, 2024

Changes in this version

type Geometry

+ func RotatedMinimumAreaBoundingRectangle(g Geometry) Geometry

+ func RotatedMinimumWidthBoundingRectangle(g Geometry) Geometry

Nov 23, 2023

Changes in this version

type Envelope

+ func (e Envelope) ExpandToIncludeXY(xy XY) Envelope

+ func (e Envelope) Validate() error

type Sequence

+ func (s Sequence) Envelope() Envelope

Sep 28, 2023

retracted

Changes in this version

type Coordinates

+ func (c Coordinates) AsPoint() Point

type Geometry

+ func (g Geometry) Validate() error

type GeometryCollection

+ func (c GeometryCollection) Validate() error

type LineString

+ func (s LineString) Validate() error

type MultiLineString

+ func (m MultiLineString) Validate() error

type MultiPoint

+ func (m MultiPoint) Validate() error

type MultiPolygon

+ func (m MultiPolygon) Validate() error

+ type NoValidate struct

type Point

+ func (p Point) Validate() error

type Polygon

+ func (p Polygon) Validate() error

Jun 22, 2023

Changes in this version

type Envelope

+ func (e Envelope) AsBox() (rtree.Box, bool)

+ func (e Envelope) String() string

Apr 1, 2023

Changes in this version

type Envelope

+ func (e Envelope) BoundingDiagonal() Geometry

Nov 14, 2022

Changes in this version

type Geometry

+ func UnaryUnion(g Geometry) (Geometry, error)

+ func UnionMany(gs []Geometry) (Geometry, error)

Sep 27, 2022

Changes in this version

type Envelope

+ func (e Envelope) TransformXY(fn func(XY) XY) (Envelope, error)

May 27, 2022

Changes in this version

type LineString

+ func (s LineString) InterpolateEvenlySpacedPoints(n int) MultiPoint

+ func (s LineString) InterpolatePoint(fraction float64) Point

type Polygon

+ func (p Polygon) DumpRings() []LineString

Mar 28, 2022

Changes in this version

+ func MarshalTWKB(g Geometry, precXY int, opts ...TWKBWriterOption) ([]byte, error)

+ func UnmarshalTWKBWithHeaders(twkb []byte, opts ...ConstructorOption) (g Geometry, bbox []Point, ids []int64, err error)

type Envelope

+ func UnmarshalTWKBEnvelope(twkb []byte) (Envelope, error)

type Geometry

+ func UnmarshalTWKB(twkb []byte, opts ...ConstructorOption) (Geometry, error)

type Point

+ func UnmarshalTWKBBoundingBoxHeader(twkb []byte) (bbox []Point, err error)

+ type TWKBWriterOption func(*twkbWriterOptionSet)

+ func TWKBBoundingBoxHeader() TWKBWriterOption

+ func TWKBCloseRings() TWKBWriterOption

+ func TWKBIDList(ids []int64) TWKBWriterOption

+ func TWKBPrecisionM(precM int) TWKBWriterOption

+ func TWKBPrecisionZ(precZ int) TWKBWriterOption

+ func TWKBSizeHeader() TWKBWriterOption

Jan 23, 2022

Changes in this version

type Geometry

+ func (g Geometry) IsCCW() bool

+ func (g Geometry) IsCW() bool

type GeometryCollection

+ func (c GeometryCollection) IsCCW() bool

+ func (c GeometryCollection) IsCW() bool

type MultiPolygon

+ func (m MultiPolygon) IsCCW() bool

+ func (m MultiPolygon) IsCW() bool

type Polygon

+ func (p Polygon) IsCCW() bool

+ func (p Polygon) IsCW() bool

Nov 22, 2021

Changes in this version

type Geometry

+ func (g Geometry) Simplify(threshold float64, opts ...ConstructorOption) (Geometry, error)

type GeometryCollection

+ func (c *GeometryCollection) UnmarshalJSON(buf []byte) error

+ func (c GeometryCollection) Simplify(threshold float64, opts ...ConstructorOption) (GeometryCollection, error)

type LineString

+ func (s *LineString) UnmarshalJSON(buf []byte) error

+ func (s LineString) Simplify(threshold float64) LineString

type MultiLineString

+ func (m *MultiLineString) UnmarshalJSON(buf []byte) error

+ func (m MultiLineString) Simplify(threshold float64) MultiLineString

type MultiPoint

+ func (m *MultiPoint) UnmarshalJSON(buf []byte) error

type MultiPolygon

+ func (m *MultiPolygon) UnmarshalJSON(buf []byte) error

+ func (m MultiPolygon) Simplify(threshold float64, opts ...ConstructorOption) (MultiPolygon, error)

type Point

+ func (p *Point) UnmarshalJSON(buf []byte) error

type Polygon

+ func (p *Polygon) UnmarshalJSON(buf []byte) error

+ func (p Polygon) Simplify(threshold float64, opts ...ConstructorOption) (Polygon, error)

Nov 1, 2021

Changes in this version

type Geometry

+ func (g Geometry) MustAsGeometryCollection() GeometryCollection

+ func (g Geometry) MustAsLineString() LineString

+ func (g Geometry) MustAsMultiLineString() MultiLineString

+ func (g Geometry) MustAsMultiPoint() MultiPoint

+ func (g Geometry) MustAsMultiPolygon() MultiPolygon

+ func (g Geometry) MustAsPoint() Point

+ func (g Geometry) MustAsPolygon() Polygon

Oct 13, 2021

Changes in this version

type Envelope

+ func (e Envelope) MinMaxXYs() (XY, XY, bool)

Oct 10, 2021

Changes in this version

type Envelope

+ func (e Envelope) IsEmpty() bool

+ func (e Envelope) IsLine() bool

+ func (e Envelope) IsPoint() bool

+ func (e Envelope) IsRectangle() bool

Sep 7, 2021

Changes in this version

type Envelope

+ func (e Envelope) ExtendToIncludeXY(xy XY) (Envelope, error)

type XY

+ func (w XY) AsPoint(opts ...ConstructorOption) (Point, error)

Aug 8, 2021

Changes in this version

type BitSet

+ func (b *BitSet) CountTrue() int

type Coordinates

+ func (c Coordinates) String() string

type Geometry

+ func (g Geometry) DumpCoordinates() Sequence

+ func (g Geometry) String() string

+ func (g Geometry) Summary() string

type GeometryCollection

+ func (c GeometryCollection) DumpCoordinates() Sequence

+ func (c GeometryCollection) NumTotalGeometries() int

+ func (c GeometryCollection) String() string

+ func (c GeometryCollection) Summary() string

type LineString

+ func (s LineString) String() string

+ func (s LineString) Summary() string

type MultiLineString

+ func (m MultiLineString) DumpCoordinates() Sequence

+ func (m MultiLineString) String() string

+ func (m MultiLineString) Summary() string

type MultiPoint

+ func (m MultiPoint) DumpCoordinates() Sequence

+ func (m MultiPoint) String() string

+ func (m MultiPoint) Summary() string

type MultiPolygon

+ func (m MultiPolygon) DumpCoordinates() Sequence

+ func (m MultiPolygon) String() string

+ func (m MultiPolygon) Summary() string

type Point

+ func (p Point) DumpCoordinates() Sequence

+ func (p Point) String() string

+ func (p Point) Summary() string

type Polygon

+ func (p Polygon) DumpCoordinates() Sequence

+ func (p Polygon) NumRings() int

+ func (p Polygon) String() string

+ func (p Polygon) Summary() string

Jul 18, 2021

Changes in this version

type Geometry

+ func (g Geometry) Dump() []Geometry

type GeometryCollection

+ func (c GeometryCollection) Dump() []Geometry

type MultiLineString

+ func (m MultiLineString) Dump() []LineString

type MultiPoint

+ func (m MultiPoint) Dump() []Point

type MultiPolygon

+ func (m MultiPolygon) Dump() []Polygon

May 14, 2021

Changes in this version

type Geometry

+ func Simplify(g Geometry, threshold float64, opts ...ConstructorOption) (Geometry, error)

type Sequence

+ func (s Sequence) Slice(i, j int) Sequence

Apr 10, 2021

Changes in this version

type GeometryCollection

+ func (c *GeometryCollection) Scan(src interface{}) error

type LineString

+ func (s *LineString) Scan(src interface{}) error

type MultiLineString

+ func (m *MultiLineString) Scan(src interface{}) error

type MultiPoint

+ func (m *MultiPoint) Scan(src interface{}) error

type MultiPolygon

+ func (m *MultiPolygon) Scan(src interface{}) error

type Point

+ func (p *Point) Scan(src interface{}) error

type Polygon

+ func (p *Polygon) Scan(src interface{}) error

Feb 18, 2021

Changes in this version

+ func Contains(a, b Geometry) (bool, error)

+ func CoveredBy(a, b Geometry) (bool, error)

+ func Covers(a, b Geometry) (bool, error)

+ func Crosses(a, b Geometry) (bool, error)

+ func Disjoint(a, b Geometry) (bool, error)

+ func Equals(a, b Geometry) (bool, error)

+ func Overlaps(a, b Geometry) (bool, error)

+ func Relate(a, b Geometry) (string, error)

+ func RelateMatches(intersectionMatrix, intersectionMatrixPattern string) (bool, error)

+ func Touches(a, b Geometry) (bool, error)

+ func Within(a, b Geometry) (bool, error)

Dec 6, 2020

Changes in this version

+ func ExactEquals(g1, g2 Geometry, opts ...ExactEqualsOption) bool

+ func Intersects(g1, g2 Geometry) bool

+ type ExactEqualsOption func(exactEqualsComparator) exactEqualsComparator

Oct 30, 2020

Changes in this version

type Geometry

+ func Difference(a, b Geometry) (Geometry, error)

+ func Intersection(a, b Geometry) (Geometry, error)

+ func SymmetricDifference(a, b Geometry) (Geometry, error)

+ func Union(a, b Geometry) (Geometry, error)

Oct 29, 2020

Changes in this version

+ func Distance(g1, g2 Geometry) (float64, bool)

type XY

+ func (w XY) Length() float64

+ func (w XY) Unit() XY

Aug 9, 2020

Changes in this version

+ func OmitInvalid(o *ctorOptionSet)

+ func SignedArea(o *areaOptionSet)

+ type AreaOption func(o *areaOptionSet)

+ func WithTransform(tr func(XY) XY) AreaOption

type Geometry

+ func (g Geometry) ForceCCW() Geometry

+ func (g Geometry) ForceCW() Geometry

type GeometryCollection

+ func (c GeometryCollection) ForceCCW() GeometryCollection

+ func (c GeometryCollection) ForceCW() GeometryCollection

type MultiPolygon

+ func (m MultiPolygon) ForceCCW() MultiPolygon

+ func (m MultiPolygon) ForceCW() MultiPolygon

type Polygon

+ func (p Polygon) ForceCCW() Polygon

+ func (p Polygon) ForceCW() Polygon

May 7, 2020

Changes in this version

type Geometry

+ func UnmarshalWKTFromReader(r io.Reader, opts ...ConstructorOption) (Geometry, error)

+ func (g Geometry) PointOnSurface() Point

type GeometryCollection

+ func (c GeometryCollection) PointOnSurface() Point

type LineString

+ func (s LineString) PointOnSurface() Point

type MultiLineString

+ func (m MultiLineString) PointOnSurface() Point

type MultiPoint

+ func (m MultiPoint) PointOnSurface() Point

type MultiPolygon

+ func (m MultiPolygon) PointOnSurface() Point

type Point

+ func (p Point) PointOnSurface() Point

type Polygon

+ func (p Polygon) PointOnSurface() Point

Apr 12, 2020

Changes in this version

+ type GeometryType int

+ const TypeGeometryCollection

+ const TypeLineString

+ const TypeMultiLineString

+ const TypeMultiPoint

+ const TypeMultiPolygon

+ const TypePoint

+ const TypePolygon

+ func (t GeometryType) String() string

Apr 10, 2020

Changes in this version

type Geometry

+ func (g Geometry) AppendWKB(dst []byte) []byte

type GeometryCollection

+ func (c GeometryCollection) AppendWKB(dst []byte) []byte

type Line

+ func (n Line) AppendWKB(dst []byte) []byte

type LineString

+ func (s LineString) AppendWKB(dst []byte) []byte

type MultiLineString

+ func (m MultiLineString) AppendWKB(dst []byte) []byte

type MultiPoint

+ func (m MultiPoint) AppendWKB(dst []byte) []byte

type MultiPolygon

+ func (m MultiPolygon) AppendWKB(dst []byte) []byte

type Point

+ func (p Point) AppendWKB(dst []byte) []byte

type Polygon

+ func (p Polygon) AppendWKB(dst []byte) []byte

Mar 19, 2020

Changes in this version

+ type BitSet struct

+ func (b *BitSet) Clone() BitSet

+ func (b *BitSet) Get(i int) bool

+ func (b *BitSet) Set(i int, newVal bool)

type Coordinates

+ M float64

+ Type CoordinatesType

+ Z float64

+ type CoordinatesType byte

+ const DimXY

+ const DimXYM

+ const DimXYZ

+ const DimXYZM

+ func (t CoordinatesType) Dimension() int

+ func (t CoordinatesType) Is3D() bool

+ func (t CoordinatesType) IsMeasured() bool

+ func (t CoordinatesType) String() string

type EqualsExactOption

+ func ToleranceXY(within float64) EqualsExactOption

type Geometry

+ func (g Geometry) CoordinatesType() CoordinatesType

+ func (g Geometry) Force2D() Geometry

+ func (g Geometry) ForceCoordinatesType(newCType CoordinatesType) Geometry

type GeometryCollection

+ func (c GeometryCollection) CoordinatesType() CoordinatesType

+ func (c GeometryCollection) Force2D() GeometryCollection

+ func (c GeometryCollection) ForceCoordinatesType(newCType CoordinatesType) GeometryCollection

type Line

+ func NewLine(a, b Coordinates, opts ...ConstructorOption) (Line, error)

+ func NewLineFromXY(a, b XY, opts ...ConstructorOption) (Line, error)

+ func (n Line) CoordinatesType() CoordinatesType

+ func (n Line) ForceCoordinatesType(newCType CoordinatesType) Line

type LineString

+ func NewLineString(seq Sequence, opts ...ConstructorOption) (LineString, error)

+ func (s LineString) CoordinatesType() CoordinatesType

+ func (s LineString) Force2D() LineString

+ func (s LineString) ForceCoordinatesType(newCType CoordinatesType) LineString

type MultiLineString

+ func NewMultiLineStringFromLineStrings(lines []LineString, opts ...ConstructorOption) MultiLineString

+ func (m MultiLineString) CoordinatesType() CoordinatesType

+ func (m MultiLineString) Force2D() MultiLineString

+ func (m MultiLineString) ForceCoordinatesType(newCType CoordinatesType) MultiLineString

type MultiPoint

+ func NewMultiPointFromPoints(pts []Point, opts ...ConstructorOption) MultiPoint

+ func NewMultiPointWithEmptyMask(seq Sequence, empty BitSet, opts ...ConstructorOption) MultiPoint

+ func (m MultiPoint) CoordinatesType() CoordinatesType

+ func (m MultiPoint) Force2D() MultiPoint

+ func (m MultiPoint) ForceCoordinatesType(newCType CoordinatesType) MultiPoint

type MultiPolygon

+ func NewMultiPolygonFromPolygons(polys []Polygon, opts ...ConstructorOption) (MultiPolygon, error)

+ func (m MultiPolygon) CoordinatesType() CoordinatesType

+ func (m MultiPolygon) Force2D() MultiPolygon

+ func (m MultiPolygon) ForceCoordinatesType(newCType CoordinatesType) MultiPolygon

type Point

+ func NewPoint(c Coordinates, _ ...ConstructorOption) Point

+ func NewPointFromXY(xy XY, _ ...ConstructorOption) Point

+ func (p Point) AsMultiPoint() MultiPoint

+ func (p Point) CoordinatesType() CoordinatesType

+ func (p Point) Force2D() Point

+ func (p Point) ForceCoordinatesType(newCType CoordinatesType) Point

type Polygon

+ func NewPolygonFromRings(rings []LineString, opts ...ConstructorOption) (Polygon, error)

+ func (p Polygon) CoordinatesType() CoordinatesType

+ func (p Polygon) Force2D() Polygon

+ func (p Polygon) ForceCoordinatesType(newCType CoordinatesType) Polygon

+ type Sequence struct

+ func NewSequence(coordinates []float64, ctype CoordinatesType) Sequence

+ func (s Sequence) CoordinatesType() CoordinatesType

+ func (s Sequence) Force2D() Sequence

+ func (s Sequence) ForceCoordinatesType(newCType CoordinatesType) Sequence

+ func (s Sequence) Get(i int) Coordinates

+ func (s Sequence) GetXY(i int) XY

+ func (s Sequence) Length() int

+ func (s Sequence) Reverse() Sequence

Mar 3, 2020

Changes in this version

type Geometry

+ func (g Geometry) Type() string

type GeometryCollection

+ func (c GeometryCollection) Type() string

type Line

+ func (n Line) Type() string

type LineString

+ func (s LineString) Type() string

type MultiLineString

+ func (m MultiLineString) Type() string

type MultiPoint

+ func (m MultiPoint) Type() string

type MultiPolygon

+ func NewEmptyMultiPolygon() MultiPolygon

+ func (m MultiPolygon) Type() string

type OptionalCoordinates

+ func (oc OptionalCoordinates) MarshalJSON() ([]byte, error)

type Point

+ func NewPointOC(oc OptionalCoordinates, _ ...ConstructorOption) Point

+ func (p Point) Type() string

type Polygon

+ func (p Polygon) Type() string

Feb 19, 2020

Changes in this version

type GeometryCollection

+ func (c GeometryCollection) Centroid() (Point, bool)

+ func (c GeometryCollection) Length() float64

type Line

+ func (n Line) Centroid() Point

type LineString

+ func (s LineString) Centroid() (Point, bool)

type MultiLineString

+ func (m MultiLineString) Centroid() (Point, bool)

type MultiPoint

+ func (m MultiPoint) Centroid() (Point, bool)

+ type NullGeometry struct

+ Geometry Geometry

+ Valid bool

+ func (ng *NullGeometry) Scan(value interface{}) error

+ func (ng NullGeometry) Value() (driver.Value, error)

type Point

+ func (p Point) Centroid() Point

Jan 23, 2020

Changes in this version

type LineString

+ func (s LineString) LineN(n int) Line

+ func (s LineString) NumLines() int

Jan 20, 2020

Changes in this version

type EmptySet

+ func (e EmptySet) Reverse() EmptySet

type Geometry

+ func (g Geometry) Reverse() Geometry

type GeometryCollection

+ func (c GeometryCollection) Area() float64

+ func (c GeometryCollection) Reverse() GeometryCollection

type Line

+ func (n Line) Reverse() Line

type LineString

+ func (s LineString) Reverse() LineString

type MultiLineString

+ func (m MultiLineString) Reverse() MultiLineString

type MultiPoint

+ func (m MultiPoint) Reverse() MultiPoint

type MultiPolygon

+ func (m MultiPolygon) Reverse() MultiPolygon

+ func (m MultiPolygon) SignedArea() float64

type Point

+ func (p Point) Reverse() Point

type Polygon

+ func (p Polygon) Reverse() Polygon

+ func (p Polygon) SignedArea() float64

Jan 6, 2020

Changes in this version

type EmptySet

+ func (e EmptySet) AsGeometry() Geometry

type Geometry

+ func (g *Geometry) Scan(src interface{}) error

+ func (g *Geometry) UnmarshalJSON(p []byte) error

+ func (g Geometry) Area() (float64, bool)

+ func (g Geometry) AsEmptySet() EmptySet

+ func (g Geometry) AsGeometryCollection() GeometryCollection

+ func (g Geometry) AsLine() Line

+ func (g Geometry) AsLineString() LineString

+ func (g Geometry) AsMultiLineString() MultiLineString

+ func (g Geometry) AsMultiPoint() MultiPoint

+ func (g Geometry) AsMultiPolygon() MultiPolygon

+ func (g Geometry) AsPoint() Point

+ func (g Geometry) AsPolygon() Polygon

+ func (g Geometry) Centroid() (Point, bool)

+ func (g Geometry) IsEmptySet() bool

+ func (g Geometry) IsGeometryCollection() bool

+ func (g Geometry) IsLine() bool

+ func (g Geometry) IsLineString() bool

+ func (g Geometry) IsMultiLineString() bool

+ func (g Geometry) IsMultiPoint() bool

+ func (g Geometry) IsMultiPolygon() bool

+ func (g Geometry) IsPoint() bool

+ func (g Geometry) IsPolygon() bool

+ func (g Geometry) IsSimple() (isSimple bool, wellDefined bool)

+ func (g Geometry) Length() (float64, bool)

+ func (g Geometry) MarshalJSON() ([]byte, error)

+ func (g Geometry) Value() (driver.Value, error)

type GeometryCollection

+ func (c GeometryCollection) AsGeometry() Geometry

type Line

+ func (n Line) AsGeometry() Geometry

type LineString

+ func (s LineString) AsGeometry() Geometry

type MultiLineString

+ func (m MultiLineString) AsGeometry() Geometry

type MultiPoint

+ func (m MultiPoint) AsGeometry() Geometry

type MultiPolygon

+ func (m MultiPolygon) AsGeometry() Geometry

type Point

+ func (p Point) AsGeometry() Geometry

type Polygon

+ func (p Polygon) AsGeometry() Geometry

Dec 23, 2019

Changes in this version

type Line

+ func (n Line) AsLineString() LineString

type LineString

+ func (s LineString) AsMultiLineString() MultiLineString

type Polygon

+ func (p Polygon) AsMultiPolygon() MultiPolygon

Dec 1, 2019

Changes in this version

+ var IgnoreOrder = EqualsExactOption(func(s *equalsExactOptionSet) { ... })

+ func DisableAllValidations(o *ctorOptionSet)

+ func DisableExpensiveValidations(o *ctorOptionSet)

+ type AnyGeometry struct

+ Geom Geometry

+ Options []ConstructorOption

+ func (a *AnyGeometry) Scan(src interface{}) error

+ func (a *AnyGeometry) SetOptions(opts ...ConstructorOption)

+ func (a *AnyGeometry) UnmarshalJSON(p []byte) error

+ func (a AnyGeometry) MarshalJSON() ([]byte, error)

+ func (a AnyGeometry) Value() (driver.Value, error)

+ type ConstructorOption func(o *ctorOptionSet)

+ type Coordinates struct

+ func (c Coordinates) Equals(other Coordinates) bool

+ func (c Coordinates) MarshalJSON() ([]byte, error)

+ type EmptySet struct

+ func NewEmptyLineString(opts ...ConstructorOption) EmptySet

+ func NewEmptyPoint(opts ...ConstructorOption) EmptySet

+ func NewEmptyPolygon(opts ...ConstructorOption) EmptySet

+ func (e EmptySet) AppendWKT(dst []byte) []byte

+ func (e EmptySet) AsBinary(w io.Writer) error

+ func (e EmptySet) AsText() string

+ func (e EmptySet) Boundary() Geometry

+ func (e EmptySet) ConvexHull() Geometry

+ func (e EmptySet) Dimension() int

+ func (e EmptySet) Envelope() (Envelope, bool)

+ func (e EmptySet) Equals(other Geometry) (bool, error)

+ func (e EmptySet) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (e EmptySet) Intersection(g Geometry) (Geometry, error)

+ func (e EmptySet) Intersects(g Geometry) (bool, error)

+ func (e EmptySet) IsEmpty() bool

+ func (e EmptySet) IsSimple() bool

+ func (e EmptySet) IsValid() bool

+ func (e EmptySet) MarshalJSON() ([]byte, error)

+ func (e EmptySet) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (e EmptySet) Value() (driver.Value, error)

+ type Envelope struct

+ func EnvelopeFromGeoms(geoms ...Geometry) (Envelope, bool)

+ func NewEnvelope(first XY, others ...XY) Envelope

+ func (e Envelope) Area() float64

+ func (e Envelope) AsGeometry() Geometry

+ func (e Envelope) Center() XY

+ func (e Envelope) Contains(p XY) bool

+ func (e Envelope) Covers(o Envelope) bool

+ func (e Envelope) Distance(o Envelope) float64

+ func (e Envelope) ExpandBy(x, y float64) (Envelope, bool)

+ func (e Envelope) ExpandToIncludeEnvelope(other Envelope) Envelope

+ func (e Envelope) ExtendToIncludePoint(point XY) Envelope

+ func (e Envelope) Height() float64

+ func (e Envelope) Intersects(o Envelope) bool

+ func (e Envelope) Max() XY

+ func (e Envelope) Min() XY

+ func (e Envelope) Width() float64

+ type EqualsExactOption func(s *equalsExactOptionSet)

+ func Tolerance(within float64) EqualsExactOption

+ type GeoJSONFeature struct

+ Geometry Geometry

+ ID interface{}

+ Properties map[string]interface{}

+ func (f *GeoJSONFeature) UnmarshalJSON(p []byte) error

+ func (f GeoJSONFeature) MarshalJSON() ([]byte, error)

+ type GeoJSONFeatureCollection []GeoJSONFeature

+ func (c *GeoJSONFeatureCollection) UnmarshalJSON(p []byte) error

+ func (c GeoJSONFeatureCollection) MarshalJSON() ([]byte, error)

+ type Geometry interface

+ AppendWKT func(dst []byte) []byte

+ AsBinary func(w io.Writer) error

+ AsText func() string

+ Boundary func() Geometry

+ ConvexHull func() Geometry

+ Dimension func() int

+ Envelope func() (Envelope, bool)

+ Equals func(Geometry) (bool, error)

+ EqualsExact func(Geometry, ...EqualsExactOption) bool

+ Intersection func(Geometry) (Geometry, error)

+ Intersects func(Geometry) (bool, error)

+ IsEmpty func() bool

+ IsValid func() bool

+ TransformXY func(func(XY) XY, ...ConstructorOption) (Geometry, error)

+ func UnmarshalGeoJSON(input []byte, opts ...ConstructorOption) (Geometry, error)

+ func UnmarshalWKB(r io.Reader, opts ...ConstructorOption) (Geometry, error)

+ func UnmarshalWKT(r io.Reader, opts ...ConstructorOption) (Geometry, error)

+ type GeometryCollection struct

+ func NewGeometryCollection(geoms []Geometry, opts ...ConstructorOption) GeometryCollection

+ func (c GeometryCollection) AppendWKT(dst []byte) []byte

+ func (c GeometryCollection) AsBinary(w io.Writer) error

+ func (c GeometryCollection) AsText() string

+ func (c GeometryCollection) Boundary() Geometry

+ func (c GeometryCollection) ConvexHull() Geometry

+ func (c GeometryCollection) Dimension() int

+ func (c GeometryCollection) Envelope() (Envelope, bool)

+ func (c GeometryCollection) Equals(other Geometry) (bool, error)

+ func (c GeometryCollection) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (c GeometryCollection) GeometryN(n int) Geometry

+ func (c GeometryCollection) Intersection(g Geometry) (Geometry, error)

+ func (c GeometryCollection) Intersects(g Geometry) (bool, error)

+ func (c GeometryCollection) IsEmpty() bool

+ func (c GeometryCollection) IsValid() bool

+ func (c GeometryCollection) MarshalJSON() ([]byte, error)

+ func (c GeometryCollection) NumGeometries() int

+ func (c GeometryCollection) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (c GeometryCollection) Value() (driver.Value, error)

+ type Line struct

+ func NewLineC(a, b Coordinates, opts ...ConstructorOption) (Line, error)

+ func NewLineXY(a, b XY, opts ...ConstructorOption) (Line, error)

+ func (Line) NumPoints() int

+ func (ln Line) PointN(n int) Point

+ func (n Line) AppendWKT(dst []byte) []byte

+ func (n Line) AsBinary(w io.Writer) error

+ func (n Line) AsText() string

+ func (n Line) Boundary() Geometry

+ func (n Line) ConvexHull() Geometry

+ func (n Line) Coordinates() []Coordinates

+ func (n Line) Dimension() int

+ func (n Line) EndPoint() Point

+ func (n Line) Envelope() (Envelope, bool)

+ func (n Line) Equals(other Geometry) (bool, error)

+ func (n Line) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (n Line) Intersection(g Geometry) (Geometry, error)

+ func (n Line) Intersects(g Geometry) (bool, error)

+ func (n Line) IsEmpty() bool

+ func (n Line) IsRing() bool

+ func (n Line) IsSimple() bool

+ func (n Line) IsValid() bool

+ func (n Line) Length() float64

+ func (n Line) MarshalJSON() ([]byte, error)

+ func (n Line) StartPoint() Point

+ func (n Line) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (n Line) Value() (driver.Value, error)

+ type LineString struct

+ func NewLineStringC(pts []Coordinates, opts ...ConstructorOption) (LineString, error)

+ func NewLineStringXY(pts []XY, opts ...ConstructorOption) (LineString, error)

+ func (s LineString) AppendWKT(dst []byte) []byte

+ func (s LineString) AsBinary(w io.Writer) error

+ func (s LineString) AsText() string

+ func (s LineString) Boundary() Geometry

+ func (s LineString) ConvexHull() Geometry

+ func (s LineString) Coordinates() []Coordinates

+ func (s LineString) Dimension() int

+ func (s LineString) EndPoint() Point

+ func (s LineString) Envelope() (Envelope, bool)

+ func (s LineString) Equals(other Geometry) (bool, error)

+ func (s LineString) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (s LineString) Intersection(g Geometry) (Geometry, error)

+ func (s LineString) Intersects(g Geometry) (bool, error)

+ func (s LineString) IsClosed() bool

+ func (s LineString) IsEmpty() bool

+ func (s LineString) IsRing() bool

+ func (s LineString) IsSimple() bool

+ func (s LineString) IsValid() bool

+ func (s LineString) Length() float64

+ func (s LineString) MarshalJSON() ([]byte, error)

+ func (s LineString) NumPoints() int

+ func (s LineString) PointN(n int) Point

+ func (s LineString) StartPoint() Point

+ func (s LineString) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (s LineString) Value() (driver.Value, error)

+ type MultiLineString struct

+ func NewMultiLineString(lines []LineString, opts ...ConstructorOption) MultiLineString

+ func NewMultiLineStringC(coords [][]Coordinates, opts ...ConstructorOption) (MultiLineString, error)

+ func NewMultiLineStringXY(pts [][]XY, opts ...ConstructorOption) (MultiLineString, error)

+ func (m MultiLineString) AppendWKT(dst []byte) []byte

+ func (m MultiLineString) AsBinary(w io.Writer) error

+ func (m MultiLineString) AsText() string

+ func (m MultiLineString) Boundary() Geometry

+ func (m MultiLineString) ConvexHull() Geometry

+ func (m MultiLineString) Coordinates() [][]Coordinates

+ func (m MultiLineString) Dimension() int

+ func (m MultiLineString) Envelope() (Envelope, bool)

+ func (m MultiLineString) Equals(other Geometry) (bool, error)

+ func (m MultiLineString) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (m MultiLineString) Intersection(g Geometry) (Geometry, error)

+ func (m MultiLineString) Intersects(g Geometry) (bool, error)

+ func (m MultiLineString) IsEmpty() bool

+ func (m MultiLineString) IsSimple() bool

+ func (m MultiLineString) IsValid() bool

+ func (m MultiLineString) Length() float64

+ func (m MultiLineString) LineStringN(n int) LineString

+ func (m MultiLineString) MarshalJSON() ([]byte, error)

+ func (m MultiLineString) NumLineStrings() int

+ func (m MultiLineString) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (m MultiLineString) Value() (driver.Value, error)

+ type MultiPoint struct

+ func NewMultiPoint(pts []Point, opts ...ConstructorOption) MultiPoint

+ func NewMultiPointC(coords []Coordinates, opts ...ConstructorOption) MultiPoint

+ func NewMultiPointOC(coords []OptionalCoordinates, opts ...ConstructorOption) MultiPoint

+ func NewMultiPointXY(pts []XY, opts ...ConstructorOption) MultiPoint

+ func (m MultiPoint) AppendWKT(dst []byte) []byte

+ func (m MultiPoint) AsBinary(w io.Writer) error

+ func (m MultiPoint) AsText() string

+ func (m MultiPoint) Boundary() Geometry

+ func (m MultiPoint) ConvexHull() Geometry

+ func (m MultiPoint) Coordinates() []Coordinates

+ func (m MultiPoint) Dimension() int

+ func (m MultiPoint) Envelope() (Envelope, bool)

+ func (m MultiPoint) Equals(other Geometry) (bool, error)

+ func (m MultiPoint) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (m MultiPoint) Intersection(g Geometry) (Geometry, error)

+ func (m MultiPoint) Intersects(g Geometry) (bool, error)

+ func (m MultiPoint) IsEmpty() bool

+ func (m MultiPoint) IsSimple() bool

+ func (m MultiPoint) IsValid() bool

+ func (m MultiPoint) MarshalJSON() ([]byte, error)

+ func (m MultiPoint) NumPoints() int

+ func (m MultiPoint) PointN(n int) Point

+ func (m MultiPoint) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (m MultiPoint) Value() (driver.Value, error)

+ type MultiPolygon struct

+ func NewMultiPolygon(polys []Polygon, opts ...ConstructorOption) (MultiPolygon, error)

+ func NewMultiPolygonC(coords [][][]Coordinates, opts ...ConstructorOption) (MultiPolygon, error)

+ func NewMultiPolygonXY(pts [][][]XY, opts ...ConstructorOption) (MultiPolygon, error)

+ func (m MultiPolygon) AppendWKT(dst []byte) []byte

+ func (m MultiPolygon) Area() float64

+ func (m MultiPolygon) AsBinary(w io.Writer) error

+ func (m MultiPolygon) AsText() string

+ func (m MultiPolygon) Boundary() Geometry

+ func (m MultiPolygon) Centroid() (Point, bool)

+ func (m MultiPolygon) ConvexHull() Geometry

+ func (m MultiPolygon) Coordinates() [][][]Coordinates

+ func (m MultiPolygon) Dimension() int

+ func (m MultiPolygon) Envelope() (Envelope, bool)

+ func (m MultiPolygon) Equals(other Geometry) (bool, error)

+ func (m MultiPolygon) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (m MultiPolygon) Intersection(g Geometry) (Geometry, error)

+ func (m MultiPolygon) Intersects(g Geometry) (bool, error)

+ func (m MultiPolygon) IsEmpty() bool

+ func (m MultiPolygon) IsSimple() bool

+ func (m MultiPolygon) IsValid() bool

+ func (m MultiPolygon) MarshalJSON() ([]byte, error)

+ func (m MultiPolygon) NumPolygons() int

+ func (m MultiPolygon) PolygonN(n int) Polygon

+ func (m MultiPolygon) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (m MultiPolygon) Value() (driver.Value, error)

+ type OptionalCoordinates struct

+ Empty bool

+ Value Coordinates

+ type Point struct

+ func NewPointC(c Coordinates, _ ...ConstructorOption) Point

+ func NewPointF(x, y float64, _ ...ConstructorOption) Point

+ func NewPointXY(xy XY, _ ...ConstructorOption) Point

+ func (p Point) AppendWKT(dst []byte) []byte

+ func (p Point) AsBinary(w io.Writer) error

+ func (p Point) AsText() string

+ func (p Point) Boundary() Geometry

+ func (p Point) ConvexHull() Geometry

+ func (p Point) Coordinates() Coordinates

+ func (p Point) Dimension() int

+ func (p Point) Envelope() (Envelope, bool)

+ func (p Point) Equals(other Geometry) (bool, error)

+ func (p Point) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (p Point) Intersection(g Geometry) (Geometry, error)

+ func (p Point) Intersects(g Geometry) (bool, error)

+ func (p Point) IsEmpty() bool

+ func (p Point) IsSimple() bool

+ func (p Point) IsValid() bool

+ func (p Point) MarshalJSON() ([]byte, error)

+ func (p Point) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (p Point) Value() (driver.Value, error)

+ func (p Point) XY() XY

+ type Polygon struct

+ func NewPolygon(outer LineString, holes []LineString, opts ...ConstructorOption) (Polygon, error)

+ func NewPolygonC(coords [][]Coordinates, opts ...ConstructorOption) (Polygon, error)

+ func NewPolygonXY(pts [][]XY, opts ...ConstructorOption) (Polygon, error)

+ func (p Polygon) AppendWKT(dst []byte) []byte

+ func (p Polygon) Area() float64

+ func (p Polygon) AsBinary(w io.Writer) error

+ func (p Polygon) AsText() string

+ func (p Polygon) Boundary() Geometry

+ func (p Polygon) Centroid() Point

+ func (p Polygon) ConvexHull() Geometry

+ func (p Polygon) Coordinates() [][]Coordinates

+ func (p Polygon) Dimension() int

+ func (p Polygon) Envelope() (Envelope, bool)

+ func (p Polygon) Equals(other Geometry) (bool, error)

+ func (p Polygon) EqualsExact(other Geometry, opts ...EqualsExactOption) bool

+ func (p Polygon) ExteriorRing() LineString

+ func (p Polygon) InteriorRingN(n int) LineString

+ func (p Polygon) Intersection(g Geometry) (Geometry, error)

+ func (p Polygon) Intersects(g Geometry) (bool, error)

+ func (p Polygon) IsEmpty() bool

+ func (p Polygon) IsSimple() bool

+ func (p Polygon) IsValid() bool

+ func (p Polygon) MarshalJSON() ([]byte, error)

+ func (p Polygon) NumInteriorRings() int

+ func (p Polygon) TransformXY(fn func(XY) XY, opts ...ConstructorOption) (Geometry, error)

+ func (p Polygon) Value() (driver.Value, error)

+ type XY struct

+ X float64

+ Y float64

+ func (w XY) Add(o XY) XY

+ func (w XY) Cross(o XY) float64

+ func (w XY) Dot(o XY) float64

+ func (w XY) Equals(o XY) bool

+ func (w XY) Less(o XY) bool

+ func (w XY) Midpoint(o XY) XY

+ func (w XY) Scale(s float64) XY

+ func (w XY) Sub(o XY) XY