Package mapnik :: Module _mapnik :: Class ProjTransform

Class ProjTransform

 object --+    
          |    
??.instance --+
              |
             ProjTransform

Instance Methods

__init__(...)
__init__( (object)arg1, (Projection)arg2, (Projection)arg3) -> None :

__reduce__(...)
helper for pickle

backward(...)
backward( (ProjTransform)arg1, (Coord)arg2) -> Coord :

forward(...)
forward( (ProjTransform)arg1, (Coord)arg2) -> Coord :

Inherited from unreachable.instance: __new__

Inherited from object: __delattr__, __getattribute__, __hash__, __reduce_ex__, __repr__, __setattr__, __str__

Class Variables
	__instance_size__ = `20`

Properties
Inherited from `object`: `__class__`

Method Details

init(...)
(Constructor)


__init__( (object)arg1, (Projection)arg2, (Projection)arg3) -> None :

    C++ signature :
        void __init__(_object*,mapnik::projection,mapnik::projection)

Overrides: object.__init__

reduce(...)

helper for pickle

Overrides: object.__reduce__: (inherited documentation)

backward(...)


backward( (ProjTransform)arg1, (Coord)arg2) -> Coord :

    C++ signature :
        mapnik::coord<double, 2> backward(mapnik::proj_transform {lvalue},mapnik::coord<double, 2>)

backward( (ProjTransform)arg1, (Envelope)arg2) -> Envelope :

    C++ signature :
        mapnik::Envelope<double> backward(mapnik::proj_transform {lvalue},mapnik::Envelope<double>)

forward(...)


forward( (ProjTransform)arg1, (Coord)arg2) -> Coord :

    C++ signature :
        mapnik::coord<double, 2> forward(mapnik::proj_transform {lvalue},mapnik::coord<double, 2>)

forward( (ProjTransform)arg1, (Envelope)arg2) -> Envelope :

    C++ signature :
        mapnik::Envelope<double> forward(mapnik::proj_transform {lvalue},mapnik::Envelope<double>)

Class ProjTransform

__init__(...) (Constructor)

__reduce__(...)

backward(...)

forward(...)

init(...)
(Constructor)

reduce(...)