Add a cell-centered finite volume example on polygonal meshes

configure

@@ -74647,7 +74647,7 @@ printf "%s\n" "#define BUILD_DATE __DATE__ \" \" __TIME__" >>confdefs.h
 if test "x$enableexamples" = "xyes"
 then :
 
-        ac_config_files="$ac_config_files examples/introduction/introduction_ex1/Makefile examples/introduction/introduction_ex2/Makefile examples/introduction/introduction_ex3/Makefile examples/introduction/introduction_ex4/Makefile examples/introduction/introduction_ex5/Makefile examples/adaptivity/adaptivity_ex1/Makefile examples/adaptivity/adaptivity_ex2/Makefile examples/adaptivity/adaptivity_ex3/Makefile examples/adaptivity/adaptivity_ex4/Makefile examples/adaptivity/adaptivity_ex5/Makefile examples/adjoints/adjoints_ex1/Makefile examples/adjoints/adjoints_ex2/Makefile examples/adjoints/adjoints_ex3/Makefile examples/adjoints/adjoints_ex4/Makefile examples/adjoints/adjoints_ex5/Makefile examples/adjoints/adjoints_ex6/Makefile examples/adjoints/adjoints_ex7/Makefile examples/eigenproblems/eigenproblems_ex1/Makefile examples/eigenproblems/eigenproblems_ex2/Makefile examples/eigenproblems/eigenproblems_ex3/Makefile examples/eigenproblems/eigenproblems_ex4/Makefile examples/fem_system/fem_system_ex1/Makefile examples/fem_system/fem_system_ex2/Makefile examples/fem_system/fem_system_ex3/Makefile examples/fem_system/fem_system_ex4/Makefile examples/fem_system/fem_system_ex5/Makefile examples/fem_system/fem_system_ex6/Makefile examples/solution_transfer/solution_transfer_ex1/Makefile examples/miscellaneous/miscellaneous_ex1/Makefile examples/miscellaneous/miscellaneous_ex2/Makefile examples/miscellaneous/miscellaneous_ex3/Makefile examples/miscellaneous/miscellaneous_ex4/Makefile examples/miscellaneous/miscellaneous_ex5/Makefile examples/miscellaneous/miscellaneous_ex6/Makefile examples/miscellaneous/miscellaneous_ex7/Makefile examples/miscellaneous/miscellaneous_ex8/Makefile examples/miscellaneous/miscellaneous_ex9/Makefile examples/miscellaneous/miscellaneous_ex10/Makefile examples/miscellaneous/miscellaneous_ex11/Makefile examples/miscellaneous/miscellaneous_ex12/Makefile examples/miscellaneous/miscellaneous_ex13/Makefile examples/miscellaneous/miscellaneous_ex14/Makefile examples/miscellaneous/miscellaneous_ex15/Makefile examples/miscellaneous/miscellaneous_ex16/Makefile examples/miscellaneous/miscellaneous_ex17/Makefile examples/optimization/optimization_ex1/Makefile examples/optimization/optimization_ex2/Makefile examples/subdomains/subdomains_ex1/Makefile examples/subdomains/subdomains_ex2/Makefile examples/subdomains/subdomains_ex3/Makefile examples/systems_of_equations/systems_of_equations_ex1/Makefile examples/systems_of_equations/systems_of_equations_ex2/Makefile examples/systems_of_equations/systems_of_equations_ex3/Makefile examples/systems_of_equations/systems_of_equations_ex4/Makefile examples/systems_of_equations/systems_of_equations_ex5/Makefile examples/systems_of_equations/systems_of_equations_ex6/Makefile examples/systems_of_equations/systems_of_equations_ex7/Makefile examples/systems_of_equations/systems_of_equations_ex8/Makefile examples/systems_of_equations/systems_of_equations_ex9/Makefile examples/reduced_basis/reduced_basis_ex1/Makefile examples/reduced_basis/reduced_basis_ex2/Makefile examples/reduced_basis/reduced_basis_ex3/Makefile examples/reduced_basis/reduced_basis_ex4/Makefile examples/reduced_basis/reduced_basis_ex5/Makefile examples/reduced_basis/reduced_basis_ex6/Makefile examples/reduced_basis/reduced_basis_ex7/Makefile examples/transient/transient_ex1/Makefile examples/transient/transient_ex2/Makefile examples/transient/transient_ex3/Makefile examples/vector_fe/vector_fe_ex1/Makefile examples/vector_fe/vector_fe_ex2/Makefile examples/vector_fe/vector_fe_ex3/Makefile examples/vector_fe/vector_fe_ex4/Makefile examples/vector_fe/vector_fe_ex5/Makefile examples/vector_fe/vector_fe_ex6/Makefile examples/vector_fe/vector_fe_ex7/Makefile examples/vector_fe/vector_fe_ex8/Makefile examples/vector_fe/vector_fe_ex9/Makefile examples/vector_fe/vector_fe_ex10/Makefile examples/Makefile"
+        ac_config_files="$ac_config_files examples/introduction/introduction_ex1/Makefile examples/introduction/introduction_ex2/Makefile examples/introduction/introduction_ex3/Makefile examples/introduction/introduction_ex4/Makefile examples/introduction/introduction_ex5/Makefile examples/adaptivity/adaptivity_ex1/Makefile examples/adaptivity/adaptivity_ex2/Makefile examples/adaptivity/adaptivity_ex3/Makefile examples/adaptivity/adaptivity_ex4/Makefile examples/adaptivity/adaptivity_ex5/Makefile examples/adjoints/adjoints_ex1/Makefile examples/adjoints/adjoints_ex2/Makefile examples/adjoints/adjoints_ex3/Makefile examples/adjoints/adjoints_ex4/Makefile examples/adjoints/adjoints_ex5/Makefile examples/adjoints/adjoints_ex6/Makefile examples/adjoints/adjoints_ex7/Makefile examples/eigenproblems/eigenproblems_ex1/Makefile examples/eigenproblems/eigenproblems_ex2/Makefile examples/eigenproblems/eigenproblems_ex3/Makefile examples/eigenproblems/eigenproblems_ex4/Makefile examples/fem_system/fem_system_ex1/Makefile examples/fem_system/fem_system_ex2/Makefile examples/fem_system/fem_system_ex3/Makefile examples/fem_system/fem_system_ex4/Makefile examples/fem_system/fem_system_ex5/Makefile examples/fem_system/fem_system_ex6/Makefile examples/finite_volume/finite_volume_ex1/Makefile examples/solution_transfer/solution_transfer_ex1/Makefile examples/miscellaneous/miscellaneous_ex1/Makefile examples/miscellaneous/miscellaneous_ex2/Makefile examples/miscellaneous/miscellaneous_ex3/Makefile examples/miscellaneous/miscellaneous_ex4/Makefile examples/miscellaneous/miscellaneous_ex5/Makefile examples/miscellaneous/miscellaneous_ex6/Makefile examples/miscellaneous/miscellaneous_ex7/Makefile examples/miscellaneous/miscellaneous_ex8/Makefile examples/miscellaneous/miscellaneous_ex9/Makefile examples/miscellaneous/miscellaneous_ex10/Makefile examples/miscellaneous/miscellaneous_ex11/Makefile examples/miscellaneous/miscellaneous_ex12/Makefile examples/miscellaneous/miscellaneous_ex13/Makefile examples/miscellaneous/miscellaneous_ex14/Makefile examples/miscellaneous/miscellaneous_ex15/Makefile examples/miscellaneous/miscellaneous_ex16/Makefile examples/miscellaneous/miscellaneous_ex17/Makefile examples/optimization/optimization_ex1/Makefile examples/optimization/optimization_ex2/Makefile examples/subdomains/subdomains_ex1/Makefile examples/subdomains/subdomains_ex2/Makefile examples/subdomains/subdomains_ex3/Makefile examples/systems_of_equations/systems_of_equations_ex1/Makefile examples/systems_of_equations/systems_of_equations_ex2/Makefile examples/systems_of_equations/systems_of_equations_ex3/Makefile examples/systems_of_equations/systems_of_equations_ex4/Makefile examples/systems_of_equations/systems_of_equations_ex5/Makefile examples/systems_of_equations/systems_of_equations_ex6/Makefile examples/systems_of_equations/systems_of_equations_ex7/Makefile examples/systems_of_equations/systems_of_equations_ex8/Makefile examples/systems_of_equations/systems_of_equations_ex9/Makefile examples/reduced_basis/reduced_basis_ex1/Makefile examples/reduced_basis/reduced_basis_ex2/Makefile examples/reduced_basis/reduced_basis_ex3/Makefile examples/reduced_basis/reduced_basis_ex4/Makefile examples/reduced_basis/reduced_basis_ex5/Makefile examples/reduced_basis/reduced_basis_ex6/Makefile examples/reduced_basis/reduced_basis_ex7/Makefile examples/transient/transient_ex1/Makefile examples/transient/transient_ex2/Makefile examples/transient/transient_ex3/Makefile examples/vector_fe/vector_fe_ex1/Makefile examples/vector_fe/vector_fe_ex2/Makefile examples/vector_fe/vector_fe_ex3/Makefile examples/vector_fe/vector_fe_ex4/Makefile examples/vector_fe/vector_fe_ex5/Makefile examples/vector_fe/vector_fe_ex6/Makefile examples/vector_fe/vector_fe_ex7/Makefile examples/vector_fe/vector_fe_ex8/Makefile examples/vector_fe/vector_fe_ex9/Makefile examples/vector_fe/vector_fe_ex10/Makefile examples/Makefile"
 
 
 fi
@@ -77133,6 +77133,7 @@ do
     "examples/fem_system/fem_system_ex4/Makefile") CONFIG_FILES="$CONFIG_FILES examples/fem_system/fem_system_ex4/Makefile" ;;
     "examples/fem_system/fem_system_ex5/Makefile") CONFIG_FILES="$CONFIG_FILES examples/fem_system/fem_system_ex5/Makefile" ;;
     "examples/fem_system/fem_system_ex6/Makefile") CONFIG_FILES="$CONFIG_FILES examples/fem_system/fem_system_ex6/Makefile" ;;
+    "examples/finite_volume/finite_volume_ex1/Makefile") CONFIG_FILES="$CONFIG_FILES examples/finite_volume/finite_volume_ex1/Makefile" ;;
     "examples/solution_transfer/solution_transfer_ex1/Makefile") CONFIG_FILES="$CONFIG_FILES examples/solution_transfer/solution_transfer_ex1/Makefile" ;;
     "examples/miscellaneous/miscellaneous_ex1/Makefile") CONFIG_FILES="$CONFIG_FILES examples/miscellaneous/miscellaneous_ex1/Makefile" ;;
     "examples/miscellaneous/miscellaneous_ex2/Makefile") CONFIG_FILES="$CONFIG_FILES examples/miscellaneous/miscellaneous_ex2/Makefile" ;;

configure.ac

@@ -441,6 +441,7 @@ AS_IF([test "x$enableexamples" = "xyes"],
                          examples/fem_system/fem_system_ex4/Makefile
                          examples/fem_system/fem_system_ex5/Makefile
                          examples/fem_system/fem_system_ex6/Makefile
+                         examples/finite_volume/finite_volume_ex1/Makefile
                          examples/solution_transfer/solution_transfer_ex1/Makefile
                          examples/miscellaneous/miscellaneous_ex1/Makefile
                          examples/miscellaneous/miscellaneous_ex2/Makefile

examples/Makefile.am

@@ -26,6 +26,7 @@ SUBDIRS = \
 	fem_system/fem_system_ex4 \
 	fem_system/fem_system_ex5 \
 	fem_system/fem_system_ex6 \
+	finite_volume/finite_volume_ex1 \
 	solution_transfer/solution_transfer_ex1 \
 	miscellaneous/miscellaneous_ex1 \
 	miscellaneous/miscellaneous_ex2 \

examples/Makefile.in

@@ -638,6 +638,7 @@ SUBDIRS = \
 	fem_system/fem_system_ex4 \
 	fem_system/fem_system_ex5 \
 	fem_system/fem_system_ex6 \
+	finite_volume/finite_volume_ex1 \
 	solution_transfer/solution_transfer_ex1 \
 	miscellaneous/miscellaneous_ex1 \
 	miscellaneous/miscellaneous_ex2 \

examples/finite_volume/finite_volume_ex1/Makefile.am

@@ -0,0 +1,21 @@
+example_name  = finite_volume_ex1
+check_SCRIPTS = run.sh
+install_dir   = $(examples_install_path)/finite_volume/ex1
+data          = finite_volume_ex1.C finite_volume_ex1.in run.sh
+sources       = $(data)
+
+CLEANFILES = out.e
+
+# also need to link files for VPATH builds
+if LIBMESH_VPATH_BUILD
+  BUILT_SOURCES = .linkstamp
+.linkstamp:
+	-rm -f finite_volume_ex1.in && $(LN_S) -f $(srcdir)/finite_volume_ex1.in .
+	$(AM_V_GEN)touch .linkstamp
+
+  CLEANFILES += finite_volume_ex1.in .linkstamp
+endif
+
+##############################################
+# include common example environment
+include $(top_srcdir)/examples/Make.common