asText, asEWKT: Return the Well-Known Text (WKT) or the Extended Well-Known Text (EWKT) representation

asBinary, asEWKB, asHexWKB, asHexEWKB: Return the Well-Known Binary (WKB), the Extended Well-Known Binary (EWKB), the Hexadecimal Well-Known Binary (HexWKB), or the Hexadecimal Extended Well-Known Binary (HexEWKB) representation

cbufferFromText, cbufferFromEWKT: Input from the Well-Known Text (WKT) or from the Extended Well-Known Text (EWKT) representation

cbufferFromBinary, cbufferFromEWKB, cbufferFromHexEWKB: Input from the Well-Known Binary (WKB), from the Extended Well-Known Binary (EWKB), or from the Hexadecimal Extended Well-Known Binary (HexEWKB) representation

cbuffer: Constructor for circular buffers

::: Convert between a circular buffer and a geometry

stbox: Convert a circular buffer and, optionally, a timestamp or a period, to a spatiotemporal box

point: Return the point

radius: Return the radius

round: Round the point and the radius of the circular buffer to the number of decimal places

SRID, setSRID: Return or set the spatial reference identifier

transform, transformPipeline: Transform to a spatial reference identifier

<->: Return the distance

|=|: Return the nearest approach distance

=, <>, <, >, <=, >=: Traditional comparisons

~=: Are the two values approximately equal with respect to an epsilon value?

asText, asEWKT: Return the Well-Known Text (WKT) or the Extended Well-Known Text (EWKT) representation

asMFJSON: Return the Moving Features JSON (MF-JSON) representation

asBinary, asEWKB, asHexWKB, asHexEWKB: Return the Well-Known Binary (WKB), the Extended Well-Known Binary (EWKB), the Hexadecimal Well-Known Binary (HexWKB), or the Hexadecimal Extended Well-Known Binary (HexEWKB) representation

tcbufferFromText, tcbufferFromEWKT: Input from the Well-Known Text (WKT) or from the Extended Well-Known Text (EWKT) representation

tcbufferFromMFJSON: Input from the Moving Features JSON (MF-JSON) representation

tcbufferFromBinary, tcbufferFromEWKB, tcbufferFromHexEWKB: Input from the Well-Known Binary (WKB), from the Extended Well-Known Binary (EWKB), or from the Hexadecimal Extended Well-Known Binary (HexEWKB) representation

tcbuffer: Constructor for temporal circular buffers having a constant value

tcbufferSeq: Constructor for temporal circular buffers of sequence subtype

tcbufferSeqSet, tcbufferSeqSetGaps: Constructor for temporal circular buffers of sequence set subtype

tcbuffer: Construct a temporal circular buffer from a temporal geometry point and a temporal float

::: Convert a temporal circular buffer to a temporal geometry point

::: Convert a temporal circular buffer to a temporal float

getValues: Return the values

points, radius: Return the points or the radii

valueAtTimestamp: Return the value at a timestamp

tcbufferInst, tcbufferSeq, tcbufferSeqSet: Transform a temporal circular buffer to another subtype

setInterp: Transform a temporal circular buffer to another interpolation

round: Round the points and the radii of the temporal circular buffer to the number of decimal places

stops: Extract the subsequences where the temporal circular buffer stays within an area with a specified maximum size for at least the given duration

appendInstant, appendSequence: Append a temporal instant or a temporal sequence

merge, mergeAgg: Merge the temporal circular buffers

atValue, minusValue, atValues, minusValues: Restrict to (the complement of) a value or a set of values

atGeometry, minusGeometry: Restrict to (the complement of) a geometry

atStbox, minusStbox: Restrict a temporal circular buffer to (the complement of) a spatiotemporal box

SRID, setSRID: Return or set the spatial reference identifier

transform, transformPipeline: Transform to a spatial reference identifier

traversedArea: Return the area traversed by the temporal circular buffer

centroid: Return the temporal geometric point given by the centers of a temporal circular buffer

convexHull: Return the convex hull of the area traversed by the temporal circular buffer

&&, <@, @>, ~=, -|-: Topological operators

::: Position operators

expandSpace: Return the spatiotemporal bounding box expanded in the spatial dimension by a float value

|=|: Return the smallest distance ever

nearestApproachInstant: Return the instant of the first temporal circular buffer at which the two arguments are at the nearest distance

shortestLine: Return the line connecting the nearest approach point between the two arguments

<->: Return the temporal distance

eContains, aContains, eCovers, aCovers, eDisjoint, aDisjoint, eDwithin, aDwithin, eIntersects, aIntersects, eTouches, aTouches: Ever and always relationships

tContains, tCovers, tDisjoint, tDwithin, tIntersects, tTouches: Spatiotemporal relationships

=, <>, <, >, <=, >=: Traditional comparisons

?=, ?<>, %=, %<>: Ever and always comparisons

#=, #<>: Temporal comparisons

tCount: Temporal count

wCount: Window count

tCentroid: Aggregate the centres of a set of temporal circular buffers into their temporal centroid, by casting to tgeompoint

minDistSimplify, minTimeDeltaSimplify: Return a temporal circular buffer simplified ensuring that consecutive centers are at least a certain distance or time interval apart

maxDistSimplify, douglasPeuckerSimplify: Return a temporal circular buffer simplified using the Douglas-Peucker algorithm