IdentityTransform¶
- class ipkiss3.all.IdentityTransform(**kwargs)¶
Transform that leaves an object unchanged.
- Parameters
- translation: Coord2, optional
translation, should include any translation required to represent a transformation which is not around the origin
- absolute_rotation: ( bool, bool_, bool or int ), optional
- absolute_magnification: ( bool, bool_, bool or int ), optional
- magnification: optional
- rotation: optional
- v_mirror: optional
- magnification_center: Coord2, optional
magnification center, will be incorporated in the default translation
- mirror_center: Coord2, optional
point mirror center, is incorporated in the default translation
- mirror_plane_x: float, optional
x abscissa of y axis to mirror around
- mirror_plane_y: float, optional
y ordinate of x axis to mirror around
- rotation_center: Coord2, optional
rotation center, will be incorporated in the default translation
- apply(item)¶
applies the transform to the transformable item (no copy)
- reverse(item)¶
applies the reverse transformation on item
- apply_to_coord(coord)¶
apply transformation to coordinate
- reverse_on_coord(coord)¶
apply reverse transformation to coordinate
- apply_to_coord3(coord)¶
apply transformation to coordinate
- reverse_on_coord3(coord)¶
apply reverse transformation to coordinate
- apply_to_array(coords)¶
apply transformation to numpy array
- reverse_on_array(coords)¶
internal use: applies reverse transformation to a numpy array
- apply_to_array3(coords)¶
apply transformation to numpy array
- reverse_on_array3(coords)¶
internal use: applies reverse transformation to a numpy array
- is_identity()¶
returns True if the transformation does nothing