def __init__(self, similarity_surface, editor=None, name=None):
r"""
INPUT:
- ``name`` - a name for the surface (a string)
- ``editor`` - the identification of the edges. A list of pairs
((p0,e0),(p1,e1)) or
"""
if name is None:
#SimilaritySurfaceBundle.count = SimilaritySurfaceBundle.count + 1
#name = "Similarity Surface #"+ str(SimilaritySurfaceBundle.count)
name=repr(similarity_surface)
if editor is None:
from surface_manipulator import SurfaceManipulator
editor = SurfaceManipulator.launch()
SurfaceBundle.__init__(self, name, editor, field=similarity_surface.base_ring() )
EditorRenderer.__init__(self, editor)
self._ss = similarity_surface
# matrices which act affinely on the polygons:
self._gl = defaultdict(self._default_gl)
# translation vectors for the polygons:
self._t = defaultdict(self._default_t)
# List of visible polygons
self._visible = set()
self._visible.add(self._ss.base_label())
# cache for transformed vertices
self._polygon_cache = {}
# handles for the polygons in the canvas
self._polygon_to_handle = {}
self._handle_to_polygon = {}
# stores labels:
self._edge_labels = SurfaceLabels(self._ss)
def __init__(self, similarity_surface, editor=None, name=None):
r"""
INPUT:
- ``name`` - a name for the surface (a string)
- ``editor`` - the identification of the edges. A list of pairs
((p0,e0),(p1,e1)) or
"""
if name is None:
#SimilaritySurfaceBundle.count = SimilaritySurfaceBundle.count + 1
#name = "Similarity Surface #"+ str(SimilaritySurfaceBundle.count)
name = repr(similarity_surface)
if editor is None:
from surface_manipulator import SurfaceManipulator
editor = SurfaceManipulator.launch()
SurfaceBundle.__init__(self,
name,
editor,
field=similarity_surface.base_ring())
EditorRenderer.__init__(self, editor)
self._ss = similarity_surface
# matrices which act affinely on the polygons:
self._gl = defaultdict(self._default_gl)
# translation vectors for the polygons:
self._t = defaultdict(self._default_t)
# List of visible polygons
self._visible = set()
self._visible.add(self._ss.base_label())
# cache for transformed vertices
self._polygon_cache = {}
# handles for the polygons in the canvas
self._polygon_to_handle = {}
self._handle_to_polygon = {}
# stores labels:
self._edge_labels = SurfaceLabels(self._ss)
from surface_manipulator import SurfaceManipulator SurfaceManipulator.launch()
