def network_draw_vertices(network,
keys=None,
color=None,
layer=None,
clear_layer=False,
redraw=True):
"""Draw a selection of vertices of a network.
Parameters
----------
keys : list (None)
A list of vertex keys identifying which vertices to draw.
Default is to draw all vertices.
color : str, tuple, dict (None)
The color specififcation for the vertices.
Colors should be specified in the form of a string (hex colors) or as a tuple of RGB components.
To apply the same color to all vertices, provide a single color specification.
Individual colors can be assigned using a dictionary of key-color pairs.
Missing keys will be assigned the default vertex color (``self.defaults['color.vertex']``).
Default is to inherit the color from the layer.
layer : str (None)
The layer in which the vertices are drawn.
Default is to draw in the current layer.
clear_layer : bool (False)
Clear the drawing layer.
redraw : bool (True)
Redraw the view after adding the vertices.
Notes
-----
The vertices are named using the following template:
``"{}.vertex.{}".format(self.network.name, key)``.
This name is used afterwards to identify vertices of the networkin the Rhino model.
Examples
--------
>>> network_draw_vertices(network)
>>> network_draw_vertices(network, color='#ff0000')
>>> network_draw_vertices(network, color=(255, 0, 0))
>>> network_draw_vertices(network, keys=network.vertices_on_boundary())
>>> network_draw_vertices(network, color={(u, v): '#00ff00' for u, v in network.vertices_on_boundary()})
"""
artist = NetworkArtist(network)
artist.layer = layer
if clear_layer:
artist.clear_layer()
artist.clear_vertices()
artist.draw_vertices(keys=keys, color=color)
if redraw:
artist.redraw()
def network_draw(network,
layer=None,
clear_layer=False,
clear_vertices=True,
clear_edges=True,
vertexcolor=None,
edgecolor=None):
"""Draw a network data structure in Rhino.
Parameters
----------
network : compas.datastructures.Network
A network object.
layer : str (None)
The layer to draw in.
Default is the current layer.
clear_layer : bool (False)
Clear the layer.
vertexcolor : list, tuple, str, dict (None)
The color specification for the vertices.
* list, tuple: rgb color, with color specs between 0 and 255 (e.g. ``(255, 0, 0)``).
* str: hex color (e.g. ``'#ff0000'``).
* dict: dictionary of hex or rgb colors.
edgecolor : list, tuple, str, dict (None)
The color specification for the edges.
* list, tuple: rgb color, with color specs between 0 and 255 (e.g. ``(255, 0, 0)``).
* str: hex color (e.g. ``'#ff0000'``).
* dict: dictionary of hex or rgb color.
Notes
-----
* Any network objects with the same name that are already present in the
model will be deleted by this function.
* To also clear the entire layer the network will be drawn on, for
example, if you have a dedicated network layer, use the ``clear_layer`` flag as well.
See Also
--------
* :func:`network_draw_vertices`
* :func:`network_draw_edges`
Examples
--------
>>>
"""
artist = NetworkArtist(network)
artist.layer = layer
if clear_layer:
artist.clear_layer()
if clear_vertices:
artist.clear_vertices()
if clear_edges:
artist.clear_edges()
artist.draw_vertices(color=vertexcolor)
artist.draw_edges(color=edgecolor)
artist.redraw()