removed jc from examples, put in docs

docs/usage.rst

@@ -12,6 +12,32 @@ In all cases it is possible to add additional components such as divertors, polo
 The reactors can be varied in terms of their radial build, vertical build, elongation and triangularity which gives a lot of variability.
 These examples show how to make various reactors with and without different components, each example is minimal and aims to show a single feature, you will have to combine examples to make a complete model. 
 
+
+Visualization options
+=====================
+
+The reactors (cadquery.Assembly objects) and components (cadquery.Workplane objects) can be visualized in a number of ways.
+First option is to export them to STEP, BREP or STL file then open the file with your favorite CAD software for example `FreeCAD <https://www.freecad.org/>`_.
+See the `CadQuery documentation on saving <https://cadquery.readthedocs.io/en/latest/importexport.html#exporting-step>`_ for more information.
+Other options include the built in visualization tools in CadQuery
+
+.. code-block:: python
+
+    from cadquery.vis import show
+    show(result)  # where result is the returned reactor or component object
+
+or the jupyter_cadquery package which allows for interactive 3D visualization in a web browser.
+or the jupyter_cadquery package which allows for interactive 3D visualization in a web browser.
+
+.. code-block:: python
+
+    # pip install jupyter_cadquery
+    # might needed to downgrade pip with ... python -m pip  install pip==24.0
+    from jupyter_cadquery import show
+    view = show(result)  # where result is the returned reactor or component object
+    view.export_html("3d.html")
+
+
 Tokamak from plasma
 -------------------
 

examples/spherical_tokamak_from_plasma_minimal.py

@@ -25,10 +25,6 @@
 )
 my_reactor.save(f"spherical_tokamak_from_plasma_minimal.step")
 
-# needed to downgrade pip with ... python -m pip  install pip==24.0
-# from jupyter_cadquery import show
-# view = show(my_reactor)
-# view.export_html('3d.html')
 
 
 # my_model = CadToDagmc()

examples/spherical_tokamak_from_plasma_with_divertor.py

@@ -28,11 +28,6 @@
 my_reactor.save("spherical_tokamak_from_plasma_with_divertor.step")
 print('written spherical_tokamak_from_plasma_with_divertor.step')
 
-# needed to downgrade pip with ... python -m pip  install pip==24.0
-# from jupyter_cadquery import show
-# view = show(my_reactor)
-# view.export_html("3d.html")
-
 
 # my_model = CadToDagmc()
 # material_tags = ["mat1"] * 21 # the two divertors split the 3 blanket layers into 9 and the magnets also splt the blanket.

examples/spherical_tokamak_from_plasma_with_pf_magnets.py

@@ -43,11 +43,6 @@
 )
 my_reactor.save(f"spherical_tokamak_from_plasma_with_pf_magnets.step")
 
-# needed to downgrade pip with ... python -m pip  install pip==24.0
-# from jupyter_cadquery import show
-# view = show(my_reactor)
-# view.export_html('spherical_tokamak_from_plasma.html')
-
 
 # my_model = CadToDagmc()
 # material_tags = ["mat1"] * 5

examples/spherical_tokamak_from_plasma_with_pf_magnets_and_divertors.py

@@ -48,10 +48,6 @@
 )
 my_reactor.save(f"spherical_tokamak_from_plasma_with_pf_magnets_and_divertor.step")
 
-# needed to downgrade pip with ... python -m pip  install pip==24.0
-# from jupyter_cadquery import show
-# view = show(my_reactor)
-# view.export_html('3d.html')
 
 
 # my_model = CadToDagmc()

examples/spherical_tokamak_from_plasma_with_tf_magnets.py

@@ -34,17 +34,6 @@
 
 result.save(f"spherical_tokamak_minimal.step")
 
-# visualization options
-#
-# pip install jupyter_cadquery
-# needed to downgrade pip with ... python -m pip  install pip==24.0
-# from jupyter_cadquery import show
-# view = show(result)
-# view.export_html("3d.html")
-#
-# from cadquery.vis import show
-# show(result)
-
 my_model = CadToDagmc()
 material_tags = ["mat1"] * 7
 my_model.add_cadquery_object(cadquery_object=result, material_tags=material_tags)

examples/spherical_tokamak_minimal.py

@@ -35,12 +35,6 @@
 )
 my_reactor.save(f"spherical_tokamak_minimal.step")
 
-# needed to downgrade pip with ... python -m pip  install pip==24.0
-from jupyter_cadquery import show
-
-view = show(my_reactor)
-view.export_html("3d.html")
-
 
 my_model = CadToDagmc()
 material_tags = ["mat1"] * 6

examples/tokamak_with_pf_magnets.py

@@ -54,9 +54,6 @@
     add_extra_cut_shapes=add_extra_cut_shapes,
 )
 
-from cadquery.vis import show
-show(my_reactor)
-
 my_reactor.save(f"tokamak_minimal.step")
 print(f"Saved as tokamak_minimal.step")