Update example.

Author: prmukherj

examples/00-postprocessing/updated_exhaust_manifold_example.py

@@ -128,11 +128,7 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Create a plane-surface XY plane.
 
-surf_xy_plane = Surface(solver=solver_session)
-surf_xy_plane.definition.type = "plane-surface"
-surf_xy_plane.definition.plane_surface.creation_method = "xy-plane"
-plane_surface_xy = surf_xy_plane.definition.plane_surface.xy_plane
-plane_surface_xy.z = -0.0441921
+surf_xy_plane = Surface(solver=solver_session, type="plane-surface", creation_method="xy-plane", z=-0.0441921)
 p2 = GraphicsWindow(grid=(1, 3))
 p2.add_graphics(surf_xy_plane, position=(0, 0))
 
@@ -142,22 +138,17 @@
 # Create a plane-surface YZ plane.
 
 surf_yz_plane = Surface(solver=solver_session)
-surf_yz_plane.definition.type = "plane-surface"
-surf_yz_plane.definition.plane_surface.creation_method = "yz-plane"
-plane_surface_yz = surf_yz_plane.definition.plane_surface.yz_plane
-plane_surface_yz.x = -0.174628
+surf_yz_plane.type = "plane-surface"
+surf_yz_plane.creation_method = "yz-plane"
+surf_yz_plane.x = -0.174628
 p2.add_graphics(surf_yz_plane, position=(0, 1))
 
 ###############################################################################
 # Create plane-surface ZX plane
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Create a plane-surface ZX plane.
 
-surf_zx_plane = Surface(solver=solver_session)
-surf_zx_plane.definition.type = "plane-surface"
-surf_zx_plane.definition.plane_surface.creation_method = "zx-plane"
-plane_surface_zx = surf_zx_plane.definition.plane_surface.zx_plane
-plane_surface_zx.y = -0.0627297
+surf_zx_plane = Surface(solver=solver_session, type="plane-surface", creation_method="zx-plane", y=-0.0627297)
 p2.add_graphics(surf_zx_plane, position=(0, 2))
 p2.show()
 
@@ -166,11 +157,7 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Create an iso-surface on the outlet plane.
 
-surf_outlet_plane = Surface(solver=solver_session)
-surf_outlet_plane.definition.type = "iso-surface"
-iso_surf1 = surf_outlet_plane.definition.iso_surface
-iso_surf1.field = "y-coordinate"
-iso_surf1.iso_value = -0.125017
+surf_outlet_plane = Surface(solver=solver_session, type="iso-surface", field="y-coordinate", iso_value=-0.125017)
 p3 = GraphicsWindow(grid=(2, 1))
 p3.add_graphics(surf_outlet_plane, position=(0, 0))
 
@@ -180,10 +167,9 @@
 # Create an iso-surface on the mid-plane.
 
 surf_mid_plane_x = Surface(solver=solver_session)
-surf_mid_plane_x.definition.type = "iso-surface"
-iso_surf2 = surf_mid_plane_x.definition.iso_surface
-iso_surf2.field = "x-coordinate"
-iso_surf2.iso_value = -0.174
+surf_mid_plane_x.type = "iso-surface"
+surf_mid_plane_x.field = "x-coordinate"
+surf_mid_plane_x.iso_value = -0.174
 p3.add_graphics(surf_mid_plane_x, position=(1, 0))
 p3.show()
 
@@ -192,12 +178,13 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Create an iso-surface using the velocity magnitude.
 
-surf_vel_contour = Surface(solver=solver_session)
-surf_vel_contour.definition.type = "iso-surface"
-iso_surf3 = surf_vel_contour.definition.iso_surface
-iso_surf3.field = "velocity-magnitude"
-iso_surf3.rendering = "contour"
-iso_surf3.iso_value = 0.0
+surf_vel_contour = Surface(
+    solver=solver_session,
+    type="iso-surface",
+    field="velocity-magnitude",
+    iso_value=0.0,
+    rendering="contour"
+)
 p4 = GraphicsWindow(grid=(2, 2))
 p4.add_graphics(surf_vel_contour, position=(0, 0))