Database.Postgis.Geometry

Documentation

type SRID = Maybe Int

class EWKBGeometry a where

Methods

hasM :: a -> Bool

hasZ :: a -> Bool

geoType :: a -> Word32

Instances

EWKBGeometry MultiPolygon

Defined in Database.Postgis.Geometry

Methods

hasM :: MultiPolygon -> Bool

hasZ :: MultiPolygon -> Bool

geoType :: MultiPolygon -> Word32

EWKBGeometry MultiLineString

Defined in Database.Postgis.Geometry

Methods

hasM :: MultiLineString -> Bool

hasZ :: MultiLineString -> Bool

geoType :: MultiLineString -> Word32

EWKBGeometry MultiPoint

Defined in Database.Postgis.Geometry

Methods

hasM :: MultiPoint -> Bool

hasZ :: MultiPoint -> Bool

geoType :: MultiPoint -> Word32

EWKBGeometry Polygon

Defined in Database.Postgis.Geometry

Methods

hasM :: Polygon -> Bool

hasZ :: Polygon -> Bool

geoType :: Polygon -> Word32

EWKBGeometry LineString

Defined in Database.Postgis.Geometry

Methods

hasM :: LineString -> Bool

hasZ :: LineString -> Bool

geoType :: LineString -> Word32

EWKBGeometry Point

Defined in Database.Postgis.Geometry

Methods

hasM :: Point -> Bool

hasZ :: Point -> Bool

geoType :: Point -> Word32

data Point

Constructors

Point

Fields

• _x :: !Double
• _y :: !Double
• _z :: Maybe Double
• _m :: Maybe Double

Instances

Eq Point

Defined in Database.Postgis.Geometry

Methods

(==) :: Point -> Point -> Bool

(/=) :: Point -> Point -> Bool

Show Point

Defined in Database.Postgis.Geometry

Methods

showsPrec :: Int -> Point -> ShowS

show :: Point -> String

showList :: [Point] -> ShowS

ToJSON Point

Defined in Database.Postgis.JSON

Methods

toJSON :: Point -> Value

toEncoding :: Point -> Encoding

toJSONList :: [Point] -> Value

toEncodingList :: [Point] -> Encoding

FromJSON Point

Defined in Database.Postgis.JSON

Methods

parseJSON :: Value -> Parser Point

parseJSONList :: Value -> Parser [Point]

EWKBGeometry Point

Defined in Database.Postgis.Geometry

Methods

hasM :: Point -> Bool

hasZ :: Point -> Bool

geoType :: Point -> Word32

type LinearRing = Vector Point

isClosed :: Vector Point -> Bool

data LineString

Constructors

LineString (Vector Point)

Instances

Eq LineString

Defined in Database.Postgis.Geometry

Methods

(==) :: LineString -> LineString -> Bool

(/=) :: LineString -> LineString -> Bool

Show LineString

Defined in Database.Postgis.Geometry

Methods

showsPrec :: Int -> LineString -> ShowS

show :: LineString -> String

showList :: [LineString] -> ShowS

ToJSON LineString

Defined in Database.Postgis.JSON

Methods

toJSON :: LineString -> Value

toEncoding :: LineString -> Encoding

toJSONList :: [LineString] -> Value

toEncodingList :: [LineString] -> Encoding

FromJSON LineString

Defined in Database.Postgis.JSON

Methods

parseJSON :: Value -> Parser LineString

parseJSONList :: Value -> Parser [LineString]

EWKBGeometry LineString

Defined in Database.Postgis.Geometry

Methods

hasM :: LineString -> Bool

hasZ :: LineString -> Bool

geoType :: LineString -> Word32

data Polygon

Constructors

Polygon (Vector LinearRing)

Instances

Eq Polygon

Defined in Database.Postgis.Geometry

Methods

(==) :: Polygon -> Polygon -> Bool

(/=) :: Polygon -> Polygon -> Bool

Show Polygon

Defined in Database.Postgis.Geometry

Methods

showsPrec :: Int -> Polygon -> ShowS

show :: Polygon -> String

showList :: [Polygon] -> ShowS

ToJSON Polygon

Defined in Database.Postgis.JSON

Methods

toJSON :: Polygon -> Value

toEncoding :: Polygon -> Encoding

toJSONList :: [Polygon] -> Value

toEncodingList :: [Polygon] -> Encoding

FromJSON Polygon

Defined in Database.Postgis.JSON

Methods

parseJSON :: Value -> Parser Polygon

parseJSONList :: Value -> Parser [Polygon]

EWKBGeometry Polygon

Defined in Database.Postgis.Geometry

Methods

hasM :: Polygon -> Bool

hasZ :: Polygon -> Bool

geoType :: Polygon -> Word32

hasMLinearRing :: LinearRing -> Bool

hasZLinearRing :: LinearRing -> Bool

data MultiPoint

Constructors

MultiPoint (Vector Point)

Instances

Eq MultiPoint

Defined in Database.Postgis.Geometry

Methods

(==) :: MultiPoint -> MultiPoint -> Bool

(/=) :: MultiPoint -> MultiPoint -> Bool

Show MultiPoint

Defined in Database.Postgis.Geometry

Methods

showsPrec :: Int -> MultiPoint -> ShowS

show :: MultiPoint -> String

showList :: [MultiPoint] -> ShowS

ToJSON MultiPoint

Defined in Database.Postgis.JSON

Methods

toJSON :: MultiPoint -> Value

toEncoding :: MultiPoint -> Encoding

toJSONList :: [MultiPoint] -> Value

toEncodingList :: [MultiPoint] -> Encoding

FromJSON MultiPoint

Defined in Database.Postgis.JSON

Methods

parseJSON :: Value -> Parser MultiPoint

parseJSONList :: Value -> Parser [MultiPoint]

EWKBGeometry MultiPoint

Defined in Database.Postgis.Geometry

Methods

hasM :: MultiPoint -> Bool

hasZ :: MultiPoint -> Bool

geoType :: MultiPoint -> Word32

data MultiLineString

Constructors

MultiLineString (Vector LineString)

Instances

Eq MultiLineString

Defined in Database.Postgis.Geometry

Methods

(==) :: MultiLineString -> MultiLineString -> Bool

(/=) :: MultiLineString -> MultiLineString -> Bool

Show MultiLineString

Defined in Database.Postgis.Geometry

Methods

showsPrec :: Int -> MultiLineString -> ShowS

show :: MultiLineString -> String

showList :: [MultiLineString] -> ShowS

ToJSON MultiLineString

Defined in Database.Postgis.JSON

Methods

toJSON :: MultiLineString -> Value

toEncoding :: MultiLineString -> Encoding

toJSONList :: [MultiLineString] -> Value

toEncodingList :: [MultiLineString] -> Encoding

FromJSON MultiLineString

Defined in Database.Postgis.JSON

Methods

parseJSON :: Value -> Parser MultiLineString

parseJSONList :: Value -> Parser [MultiLineString]

EWKBGeometry MultiLineString

Defined in Database.Postgis.Geometry

Methods

hasM :: MultiLineString -> Bool

hasZ :: MultiLineString -> Bool

geoType :: MultiLineString -> Word32

data MultiPolygon

Constructors

MultiPolygon (Vector Polygon)

Instances

Eq MultiPolygon

Defined in Database.Postgis.Geometry

Methods

(==) :: MultiPolygon -> MultiPolygon -> Bool

(/=) :: MultiPolygon -> MultiPolygon -> Bool

Show MultiPolygon

Defined in Database.Postgis.Geometry

Methods

showsPrec :: Int -> MultiPolygon -> ShowS

show :: MultiPolygon -> String

showList :: [MultiPolygon] -> ShowS

ToJSON MultiPolygon

Defined in Database.Postgis.JSON

Methods

toJSON :: MultiPolygon -> Value

toEncoding :: MultiPolygon -> Encoding

toJSONList :: [MultiPolygon] -> Value

toEncodingList :: [MultiPolygon] -> Encoding

FromJSON MultiPolygon

Defined in Database.Postgis.JSON

Methods

parseJSON :: Value -> Parser MultiPolygon

parseJSONList :: Value -> Parser [MultiPolygon]

EWKBGeometry MultiPolygon

Defined in Database.Postgis.Geometry

Methods

hasM :: MultiPolygon -> Bool

hasZ :: MultiPolygon -> Bool

geoType :: MultiPolygon -> Word32

srid :: Geometry -> SRID

data Geometry

Constructors

GeoPoint SRID Point

GeoLineString SRID LineString

GeoPolygon SRID Polygon

GeoMultiLineString SRID MultiLineString

GeoMultiPoint SRID MultiPoint

GeoMultiPolygon SRID MultiPolygon

Instances

Eq Geometry

Defined in Database.Postgis.Geometry

Methods

(==) :: Geometry -> Geometry -> Bool

(/=) :: Geometry -> Geometry -> Bool

Show Geometry

Defined in Database.Postgis.Geometry

Methods

showsPrec :: Int -> Geometry -> ShowS

show :: Geometry -> String

showList :: [Geometry] -> ShowS

ToJSON Geometry

Defined in Database.Postgis.JSON

Methods

toJSON :: Geometry -> Value

toEncoding :: Geometry -> Encoding

toJSONList :: [Geometry] -> Value

toEncodingList :: [Geometry] -> Encoding

FromJSON Geometry

Defined in Database.Postgis.JSON

Methods

parseJSON :: Value -> Parser Geometry

parseJSONList :: Value -> Parser [Geometry]