Available Data Types
Odysseus provides a wide range of data types for your processing.
Numeric Types
Double
A double-precision 64-bit IEEE 754 floating point.
Float
A single-precision 32-bit IEEE 754 floating point.
Long
An 64-bit signed two's complement integer. Permissible values are -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 (inclusive).
Integer
An 32-bit signed two's complement integer. Permissible values are -2,147,483,648 to 2,147,483,647 (inclusive).
Short
An 16-bit signed two's complement integer. Permissible values are -32,768 to 32,767 (inclusive).
Byte
An 8-bit signed two's complement integer. Permissible values are -128 to 127 (inclusive).
String Types
String
A sequence of characters. A string can contain up to ~231 Unicode characters.
Date and Time Types
Date
Timestamp
Complex Types
Matrix
A nxm matrix consisting of double-precision 64-bit IEEE 754 floating point numbers.
List Types
List
A list of objects.
The type of objects in the list has to be defined in the schema definition [['timestamp.unixtimestamp', 'List(Integer)']] and can be accessed in expressions: 'timestamp.unixtimestamp[0] = 1162304033'
Optional Data Types
The following data types are not part of the Odysseus Core and may be restricted.
Spatial Data Types (Spatial Feature)
SpatialGeometry
A spatial geometry
SpatialGeometryCollection
A spatial geometry collection
SpatialCoordinate
A spatial coordinate with attributes x, y, and z.
SpatialCoordinateSequence
A spatial coordinate sequence
SpatialPolarCoordinate
A spatial polar coordinate with attributes r, and a
SpatialPoint
A spatial point width attributes coordinate and srid.
SpatialMultiPoint
A spatial multi point.
SpatialLineString
A spatial line string with attributes points and srid.
SpatialMultiLineString
A spatial multi line string
SpatialLinearRing
A spatial linear ring
SpatialLinearRingArray
A spatial linear ring array
SpatialPolygon
A spatial polygon width attributes shell, holes, and srid
SpatialMultiPolygon
A spatial multi polygon
Interval Data Types (Interval Feature)
IntervalDouble
An interval with inf and sup
Image Data Types (Image Feature)
Image
An image with buffer, width, and height
Probabilistic Data Types (Probabilistic Feature)
ProbabilisticDouble
A continuous or discrete random variable described by a mixture model