doc review; improved references and added generic plotting docs

docs/reference/drawing.rst

@@ -21,6 +21,7 @@ Chimera Graph Functions
 
    chimera_layout
    draw_chimera
+   chimera_node_placer_2d
 
 Example
 ~~~~~~~
@@ -89,8 +90,6 @@ of nodes of a simple 5-node graph on a small Pegasus lattice.
 	             edge_list=[(4, 40), (4, 41), (4, 42), (4, 43)])
    >>> # Show graph H on a small Pegasus lattice
    >>> plt.ion()
-   >>> # Show graph H on a small Pegasus lattice
-   >>> plt.ion()
    >>> dnx.draw_pegasus(G, with_labels=True, crosses=True, node_color="Yellow")
    >>> dnx.draw_pegasus(H, crosses=True, node_color='b', style='dashed',
 	         edge_color='b', width=3)
@@ -141,3 +140,18 @@ of a five-node clique on a small Zephyr graph.
 	:alt: Five-node clique embedded in a small Zephyr graph.
 
 	Five-node clique embedded in a small Zephyr graph.
+
+
+Generic Plotting Functions
+--------------------------
+
+.. automodule:: dwave_networkx.drawing.qubit_layout
+
+.. autosummary::
+   :toctree: generated/
+
+   draw_qubit_graph
+   draw_embedding
+   draw_yield
+   normalize_size_and_aspect
+   draw_lineplot

dwave_networkx/drawing/chimera_layout.py

@@ -53,7 +53,7 @@ def chimera_layout(G, scale=1., center=None, dim=2, plot_kwargs=None):
 
     plot_kwargs : None or dict (default None)
         A dict of keyword arguments to be used in a plotting function (see
-        :func:`networkx.draw` and :func:`draw_lineplot`), to scale node and edge
+        :func:`networkx.drawing.nx_pylab.draw` and :func:`draw_lineplot`), to scale node and edge
         sizes appropriately to the graph `G`.  Optional keys in ``plot_kwargs``
         are set to default values by the :func:`normalize_size_and_aspect`
         function. Do nothing if ``plot_kwargs`` is None.
@@ -140,7 +140,7 @@ def chimera_node_placer_2d(m, n, t, scale=1., center=None, dim=2, plot_kwargs=No
 
     plot_kwargs : None or dict (default None)
         A dict of keyword arguments to be used in a plotting function (see
-        :func:`networkx.draw` and :func:`draw_lineplot`), to scale node and edge
+        :func:`networkx.drawing.nx_pylab.draw` and :func:`draw_lineplot`), to scale node and edge
         sizes appropriately to the graph `G`.  Optional keys in ``plot_kwargs``
         are set to default values by the :func:`normalize_size_and_aspect`
         function.  Do nothing if ``plot_kwargs`` is None.

dwave_networkx/drawing/pegasus_layout.py

@@ -60,7 +60,7 @@ def pegasus_layout(G, scale=1., center=None, dim=2, crosses=False, plot_kwargs=N
 
     plot_kwargs : None or dict (default None)
         A dict of keyword arguments to be used in a plotting function (see
-        :func:`networkx.draw` and :func:`draw_lineplot`), to scale node and edge
+        :func:`networkx.drawing.nx_pylab.draw` and :func:`draw_lineplot`), to scale node and edge
         sizes appropriately to the graph `G`.  Optional keys in ``plot_kwargs``
         are set to default values by the :func:`normalize_size_and_aspect`
         function.  Do nothing if ``plot_kwargs`` is None.
@@ -131,7 +131,7 @@ def pegasus_node_placer_2d(G, scale=1., center=None, dim=2, crosses=False, plot_
 
     plot_kwargs : None or dict (default None)
         A dict of keyword arguments to be used in a plotting function (see
-        :func:`networkx.draw` and :func:`draw_lineplot`), to scale node and edge
+        :func:`networkx.drawing.nx_pylab.draw` and :func:`draw_lineplot`), to scale node and edge
         sizes appropriately to the graph `G`.  Optional keys in ``plot_kwargs``
         are set to default values by the :func:`normalize_size_and_aspect`
         function.  Do nothing if ``plot_kwargs`` is None.

dwave_networkx/drawing/qubit_layout.py

@@ -27,7 +27,7 @@
 
 from numbers import Number
 
-__all__ = ['draw_qubit_graph']
+__all__ = ['draw_qubit_graph', 'draw_embedding', 'draw_yield', 'normalize_size_and_aspect', 'draw_lineplot']
 
 
 def draw_qubit_graph(G, layout, linear_biases={}, quadratic_biases={},
@@ -637,7 +637,7 @@ def draw_lineplot(G, layout, *, ax, node_size, width, nodelist=None,
                   edge_vmin=None, edge_vmax=None, z_offset=0):
     """Draws the graph G with line segments representing nodes.
 
-    This function is meant to be a drop-in replacement for :func:`networkx.draw`
+    This function is meant to be a drop-in replacement for :func:`networkx.drawing.nx_pylab.draw`
     where nodes are associated with line segments (specified as 2x2 matrices
     [[x0, y0], [x1, y1]]).  This function makes significant assumptions about
     the edges of the graph G, that hold when G is a Chimera, Pegasus, or Zephyr

dwave_networkx/drawing/zephyr_layout.py

@@ -54,9 +54,9 @@ def zephyr_layout(G, scale=1., center=None, dim=2, plot_kwargs=None):
 
     plot_kwargs : None or dict (default None)
         A dict of keyword arguments to be used in a plotting function (see
-        :func:`networkx.draw` and :func:`draw_lineplot`), to scale node and edge
+        :func:`networkx.drawing.nx_pylab.draw` and :func:`draw_lineplot`), to scale node and edge
         sizes appropriately to the graph `G`.  Optional keys in ``plot_kwargs``
-        are set to default values by the :func:`normalize_size_and_aspect`
+        are set to default values by the :func:`~dwave_networkx.drawing.qubit_layout.normalize_size_and_aspect`
         function.  Do nothing if ``plot_kwargs`` is None.
 
     Returns
@@ -113,9 +113,9 @@ def zephyr_node_placer_2d(G, scale=1., center=None, dim=2, plot_kwargs=None):
 
     plot_kwargs : None or dict (default None)
         A dict of keyword arguments to be used in a plotting function (see
-        :func:`networkx.draw` and :func:`draw_lineplot`), to scale node and edge
+        :func:`networkx.drawing.nx_pylab.draw` and :func:`draw_lineplot`), to scale node and edge
         sizes appropriately to the graph `G`.  Optional keys in ``plot_kwargs``
-        are set to default values by the :func:`normalize_size_and_aspect`
+        are set to default values by the :func:`~dwave_networkx.drawing.qubit_layout.normalize_size_and_aspect`
         function.  Do nothing if ``plot_kwargs`` is None.
 
     Returns