Change comment style to match the existing tutorials

demos/api/t11.py

@@ -61,7 +61,6 @@ model.mesh.generate(2)
 # Force a full-quad mesh with either option
 # gmsh.option.setNumber("Mesh.SubdivisionAlgorithm", 1)
 # gmsh.option.setNumber("Mesh.RecombinationAlgorithm", 2) # or 3
-
 # model.mesh.generate(2)
 
 gmsh.fltk.run()

demos/api/t15.py

 # This file reimplements gmsh/tutorial/t15.geo in Python.
-
-# Note that t15.geo begins by calling "Include(t1.geo)" to paste the contents
-# of t1.geo into t15.geo. Since the Python API has no equivalent command, we
-# mark the lines adapted from t1.py.
-#
-# For educational purposes this code makes use of frequent geometry model
-# synchronization calls.
 #
-# If performance is a priority, you may want to group related embed calls to
-# avoid calling the expensive synchronize operation too many times.
+# Embedded points, lines and surfaces
 
 import gmsh
 
 model = gmsh.model
 factory = model.geo
 
-# adapted t1.py section {{{
-
 gmsh.initialize()
 gmsh.option.setNumber("General.Terminal", 1)
 
+# Copied from t1.py...
 lc = 1e-2
 factory.addPoint(0, 0, 0, lc, 1)
 factory.addPoint(.1, 0,  0, lc, 2)
 factory.addPoint(.1, .3, 0, lc, 3)
 factory.addPoint(0, .3, 0, lc, 4)
-
 factory.addLine(1, 2, 1)
 factory.addLine(3, 2, 2)
 factory.addLine(3, 4, 3)
 factory.addLine(4, 1, 4)
-
 factory.addCurveLoop([4, 1, -2, 3], 1)
 factory.addPlaneSurface([1], 1)
-
 model.addPhysicalGroup(0, [1, 2], 1)
 model.addPhysicalGroup(1, [1, 2], 2)
 model.addPhysicalGroup(2, [1], 6)
-
 model.setPhysicalName(2, 6, "My surface")
-
-# }}}
-
-# -- begin t15.py proper --
+# ...end of copy
 
 # We change the mesh size to generate a coarser mesh
 lc = lc * 4
@@ -53,7 +37,6 @@ factory.addPoint(0.02, 0.02, 0., lc, 5)
 
 # We have to synchronize before embedding entites.
 # Otherwise, we get an error like "Point 5 does not exist"
-#
 factory.synchronize()
 
 # embed the point (dim 0) in the surface (dim 2)
@@ -81,7 +64,7 @@ l = factory.addLine(7, p+1)
 factory.synchronize()
 model.mesh.embed(1, [l], 3, 1)
 
-# finally, we can only embed a surface in a volume
+# finally, we can embed a surface in a volume
 factory.addPoint(0.02, 0.12, 0.05, lc, p+2)
 factory.addPoint(0.04, 0.12, 0.05, lc, p+3)
 factory.addPoint(0.04, 0.18, 0.05, lc, p+4)
@@ -99,7 +82,8 @@ factory.synchronize()
 model.mesh.embed(2, [s], 3, 1)
 
 # create and show the mesh
-# model.mesh.generate(3)
-# gmsh.fltk.run()
+model.mesh.generate(3)
+gmsh.write("t15.msh")
+gmsh.fltk.run()
 
 gmsh.finalize()

demos/api/t7.py

 # This file reimplements gmsh/tutorial/t7.geo in Python.
-# It extends t1.py to use a background mesh.
+#
+# Background mesh
 
 import gmsh
 
 model = gmsh.model
 factory = model.geo
 
-# adapted t1.py section {{{
-
 gmsh.initialize()
 gmsh.option.setNumber("General.Terminal", 1)
 
+# Copied from t1.py...
 lc = 1e-2
 factory.addPoint(0, 0, 0, lc, 1)
 factory.addPoint(.1, 0,  0, lc, 2)
 factory.addPoint(.1, .3, 0, lc, 3)
 factory.addPoint(0, .3, 0, lc, 4)
-
 factory.addLine(1, 2, 1)
 factory.addLine(3, 2, 2)
 factory.addLine(3, 4, 3)
 factory.addLine(4, 1, 4)
-
 factory.addCurveLoop([4, 1, -2, 3], 1)
 factory.addPlaneSurface([1], 1)
-
 model.addPhysicalGroup(0, [1, 2], 1)
 model.addPhysicalGroup(1, [1, 2], 2)
 model.addPhysicalGroup(2, [1], 6)
-
 model.setPhysicalName(2, 6, "My surface")
+# ...end of copy
 
-model.geo.synchronize()
-# }}}
-
-# -- begin t7.py --
+factory.synchronize()
 
 # add the background mesh file as a view
 gmsh.merge("bgmesh.pos")
@@ -42,6 +36,7 @@ gmsh.merge("bgmesh.pos")
 # pass the just-added view number to specify the background mesh
 gmsh.model.mesh.field.setAsBackgroundMesh(0)
 gmsh.model.mesh.generate(2)
+gmsh.write("t7.msh")
 
 # show the mesh file
 # gmsh.fltk.run()

demos/api/t8.py

 # This file reimplements gmsh/tutorial/t8.geo in Python.
-# It demonstrates post-processing, animations and using options.
+#
+# Post-processing, scripting, animations, options
 
 import gmsh
 
 model = gmsh.model
 factory = model.geo
 
-# adapted t1.py section {{{
-
 gmsh.initialize()
 gmsh.option.setNumber("General.Terminal", 1)
 
+# Copied from t1.py...
 lc = 1e-2
 factory.addPoint(0, 0, 0, lc, 1)
 factory.addPoint(.1, 0,  0, lc, 2)
 factory.addPoint(.1, .3, 0, lc, 3)
 factory.addPoint(0, .3, 0, lc, 4)
-
 factory.addLine(1, 2, 1)
 factory.addLine(3, 2, 2)
 factory.addLine(3, 4, 3)
 factory.addLine(4, 1, 4)
-
 factory.addCurveLoop([4, 1, -2, 3], 1)
 factory.addPlaneSurface([1], 1)
-
 model.addPhysicalGroup(0, [1, 2], 1)
 model.addPhysicalGroup(1, [1, 2], 2)
 model.addPhysicalGroup(2, [1], 6)
-
 model.setPhysicalName(2, 6, "My surface")
+# ...end of copy
 
-model.geo.synchronize()
-# }}}
-
-# -- begin t8.py --
+factory.synchronize()
 
 # add post-processing views to work on
 gmsh.merge("view1.pos")
@@ -164,10 +158,11 @@ for num in range(1, 4):
 
         # write out the graphics scene to an image file
         # Gmsh will try to detect the file extension
-        if num == 3:
-            gmsh.write("t2-{:.2g}.gif".format(num2))
-            gmsh.write("t2-{:.2g}.ppm".format(num2))
-            gmsh.write("t2-{:.2g}.jpg".format(num2))
+
+        # if num == 3:
+        #     gmsh.write("t2-{:.2g}.gif".format(num2))
+        #     gmsh.write("t2-{:.2g}.ppm".format(num2))
+        #     gmsh.write("t2-{:.2g}.jpg".format(num2))
 
     if num == 3:
         pass

demos/api/t9.py

@@ -32,7 +32,7 @@ plugin.run("CutPlane")
 
 # Third is Annotate
 plugin.setString("Annotate", "Text", "A nice title")
-# By convention, window coordinates larger than 99999 represent the center`
+# By convention, window coordinates larger than 99999 represent the center
 plugin.setNumber("Annotate", "X", 1.e5)
 plugin.setNumber("Annotate", "Y", 50)
 plugin.setString("Annotate", "Font", "Times-BoldItalic")