Coordinate operations

count_coordinates(geometry)	Count the number of coordinate pairs in a geometry array.
get_coordinates(geometry[, include_z, ...])	Get coordinates from a geometry array as an array of floats.
set_coordinates(geometry, coordinates)	Adapts the coordinates of a geometry array in-place.
transform(geometry, transformation[, ...])	Apply a transformation to the coordinates in a geometry or geometry array.
transform_coordseq(geom, transformation, *)	Apply a transformation to the coordinate sequences of a single geometry.