mapscript.reprojectionObj¶
- class mapscript.reprojectionObj(_in: projectionObj, out: projectionObj)¶
A holder object for projection coordinate transformations, introduced in RFC 126. This allows caching of reprojections improving performance.
Attributes
generation_number_in
unsigned short A counter that is incremented when the input projectionObj changes
generation_number_out
unsigned short A counter that is incremented when the output projectionObj changes
thisown
The membership flag
Methods
- __init__(_in: projectionObj, out: projectionObj)[Quellcode]¶
Create new instance of reprojectionObj. Input parameters are two projectionsObj’s - in and out.