Transform to another subtype

tposeInst(tpose) → tposeInst

tposeSeq(tpose) → tposeSeq

tposeSeqSet(tpose) → tposeSeqSet

SELECT asText(tposeSeq(tpose 'Pose(Point(1 1), 0.5)@2001-01-01', 'discrete'));
-- {Pose(Point(1 1),0.5)@2001-01-01}
SELECT asText(tposeSeq(tpose 'Pose(Point(1 1), 0.5)@2001-01-01'));
-- [Pose(Point(1 1),0.5)@2001-01-01]
SELECT asText(tposeSeqSet(tpose 'Pose(PointZ(1 1 1), 0.5, 0.5, 0.5, 0.5)@2001-01-01'));
-- {[Pose(POINT Z (1 1 1),0.5,0.5,0.5,0.5)@2001-01-01]}

Transform to another interpolation

setInterp(tpose, interp) → tpose

SELECT asText(setInterp(tpose 'Pose(Point(1 1),0.2)@2001-01-01','linear'));
-- [Pose(Point(1 1),0.2)@2001-01-01]
SELECT asText(setInterp(tpose '{[Pose(Point Z(1 1 1),1,0,0,0)@2001-01-01],
  [Pose(Point Z(2 2 2),0,0,0,1)@2001-01-02]}', 'discrete'));
-- {Pose(POINT Z (1 1 1),1,0,0,0)@2001-01-01, Pose(POINT Z (2 2 2),0,0,0,1)@2001-01-02}

Round the points and the orientations of the temporal pose to the number of decimal places

round(tpose,integer=0) → tpose

SELECT asText(round(tpose '{[Pose(Point(1 1.123456789),0.123456789)@2001-01-01, 
  Pose(Point(1 1),0.5)@2001-01-02)}', 3));
-- {[Pose(POINT(1 1.123),0.123)@2001-01-01, Pose(POINT(1 1),0.5)@2001-01-02)}