Example a/element_types: Element shapes, bases and calculating faces

Tests shapes, bases and calculating faces for the mean 3-D element shapes and basis functions.

The comfile run by this example is as follows:

# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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# License.
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# The Original Code is CMISS Element Types example.
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# Tests element types by
# - reading in a variety of element shapes and bases
# - calculating the faces and lines
# - re-exporting the nodes and elements
# - specifing graphical element, face and line representations
# - exporting the vrml

# Set up some materials
gfx create material blue ambient 0.2 0.2 1 diffuse 0.2 0.2 1 emission 0 0 0 specular 0 0 0 alpha 1 shininess 0 texture none;
gfx create material bluey ambient 0 0.25 0.5 diffuse 0 0.4 1 emission 0 0 0 specular 0.5 0.5 0.5 alpha 1 shininess 0.3 texture none;
gfx create material gold ambient 1 0.4 0 diffuse 1 0.7 0 emission 0 0 0 specular 0.5 0.5 0.5 alpha 1 shininess 0.8 texture none;
gfx create material orange ambient 0.9 0.2 0 diffuse 0.9 0.2 0 emission 0 0 0 specular 0 0 0 alpha 1 shininess 0 texture none;
# Need emission so that the wireframe faces show up in vrml
gfx create material purple ambient 0 0 0 diffuse 0.55 0.35 1 emission 0.55 0.35 1 specular 0.5 0.5 0.5 alpha 1 shininess 0.5 texture none;
gfx create material silver ambient 0.4 0.4 0.4 diffuse 0.7 0.7 0.7 emission 0 0 0 specular 0.7 0.7 0.7 alpha 1 shininess 0.6 texture none;

# Create and draw axes.
gfx modify g_element "/" point glyph axes_xyz general size "0.5*0.5*0.5" select_on material blue selected_material default;

# Read nodes and elements
gfx read nodes $example/element_types.exnode;
gfx read elements $example/element_types.exelem;

@groups = ("simplex_simplex_linear","polygon_polygon_linear","simplex_linear_simplex","polygon_linear_polygon","linear_simplex_simplex","linear_polygon_polygon","simplex_simplex_cubic","polygon_polygon_cubic","simplex_cubic_simplex","polygon_cubic_polygon","cubic_simplex_simplex","cubic_polygon_polygon","cubic_cubic_cubic","cubic_cubic_linear","cubic_linear_cubic","linear_cubic_cubic","simplex_simplex_simplex","quadratic_simplex_simplex_simplex");
for $group (@groups)
{
  # Calculate the faces and lines
  gfx define face egroup $group;
  # Set up graphical rendition.
  $discretization = "4*4*2";
  if ($group =~ /quadratic_simplex_simplex_simplex/)
  {
    $discretization = "4*4*4";
  }
  gfx modify g_element $group general clear circle_discretization 6 element_discretization $discretization native_discretization none;
  gfx modify g_element $group cylinders constant_radius 0.006 select_on material silver selected_material default_selected;
  gfx modify g_element $group surfaces select_on material purple selected_material default_selected render_wireframe;
  gfx modify g_element $group element_points glyph diamond general size "0.02*0.02*0.02" centre 0,0,0 use_elements cell_corners discretization "4*4*2" native_discretization NONE select_on material gold selected_material default_selected;
  gfx modify g_element $group element_points glyph diamond general size "0.02*0.02*0.02" centre 0,0,0 use_elements cell_centres discretization "4*4*2" native_discretization NONE select_on material bluey selected_material default_selected;
}

if ($TESTING) {
	# test writing and re-reading all the element types
	gfx write elements nodes non_recursive output_element_types.exelem;
	gfx read elements output_element_types.exelem;
	# test output the graphics to VRML
	gfx export vrml file element_types.wrl;
} else {
	gfx create window 1;
}

Files used by this example are:

Name                  Modified     Size

element_types.com     17-Mar-2014  4.9k
COPYRIGHT             17-Mar-2014  504 
element_types.exelem  17-Mar-2014   54k
element_types.exnode  17-Mar-2014   18k

Download the entire example:

Name                             Modified     Size

examples_a_element_types.tar.gz  09-Mar-2016  648k

Testing status by version:

Testing status by file:

• cmiss_test.log
  

  i686-linux
  Failure	cmgui-wx:	diff test: differences with generic answer; Test output.
  Failure	cmgui-wx-debug:	diff test: differences with generic answer; Test output.
  Failure	cmgui-wx-debug-memorycheck:	diff test: differences with generic answer; Test output.
  Failure	cmgui-wx-debug-valgrind:	diff test: differences with generic answer; Test output.
  x86_64-linux
  Failure	cmgui-wx:	diff test: differences with generic answer; Test output.
  Failure	cmgui-wx-debug:	diff test: differences with generic answer; Test output.
  Failure	cmgui-wx-debug-memorycheck:	diff test: differences with generic answer; Test output.
  Failure	cmgui-wx-debug-valgrind:	diff test: differences with generic answer; Test output.

  
  
• element_types.wrl
  

  i686-linux
  Failure	cmgui-wx:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-memorycheck:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-valgrind:	ndiff test: significant differences with generic answer.
  x86_64-linux
  Failure	cmgui-wx:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-memorycheck:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-valgrind:	ndiff test: significant differences with generic answer.

  
  
• output_element_types.exelem
  

  i686-linux
  Failure	cmgui-wx:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-memorycheck:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-valgrind:	ndiff test: significant differences with generic answer.
  x86_64-linux
  Failure	cmgui-wx:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-memorycheck:	ndiff test: significant differences with generic answer.
  Failure	cmgui-wx-debug-valgrind:	ndiff test: significant differences with generic answer.

  
  

Html last generated: Wed Mar 9 16:01:47 2016

Input last modified: Wed Mar 9 15:49:44 2016