Fixing Metis distribution test

CHANGELOG.md

@@ -5,17 +5,16 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 - Introduced getDomainIterator for Cell-list
-- Vortex in Cell example
 - Example to show how to add sensors in SPH/particle based methods (see)
 - Vortex in Cell example
 - Interpolation functions (see Numerics/vortex_in_cell example)
-- Gray-scott 3d example (see Grid/gray_scott_3d example)
-- HDF5 Check point restart for vector_dist particles (see ...) 
+- Gray-scott 3d example with stencil iterator optimixation (see Grid/gray_scott_3d example)
+- HDF5 Check point restart for vector_dist particles (see Vector/1_HDF5_save_and_load) 
 - Raw reader for grid (see ...)
-- A way to specify names for proeprties and select properties to write
-- Ghost put on grid
-- getDomainIterator stencil for faster stencil codes iterators
-- Agebraic multigrid solvers interface for linear systems
+- A way to specify names for properties and select properties to write (in PROGRESS)
+- Ghost put on grid (see Vortex in Cell example)
+- getDomainIterator stencil for faster stencil codes iterators see (Grid/gray_scott_3d example)
+- Agebraic multigrid solvers interface for linear systems (see Vortex in Cell example)
 
 ### Fixed
 - Installation of PETSC in case with MUMPS try without MUMPS

src/Decomposition/Distribution/Distribution_unit_tests.hpp

@@ -91,7 +91,8 @@ BOOST_AUTO_TEST_CASE( Metis_distribution_test)
 
 	BOOST_REQUIRE(met_dist.getUnbalance() < 0.03);
 
-	met_dist.write("vtk_metis_distribution");
+	if (v_cl.getProcessUnitID() == 0)
+	{met_dist.write("vtk_metis_distribution");}
 
 	size_t b = GS_SIZE * GS_SIZE * GS_SIZE / 5;
 
@@ -130,27 +131,31 @@ BOOST_AUTO_TEST_CASE( Metis_distribution_test)
 
 	BOOST_REQUIRE(met_dist.getUnbalance() < 0.06);
 
-	met_dist.write("vtk_metis_distribution_red");
+	if (v_cl.getProcessUnitID() == 0)
+	{met_dist.write("vtk_metis_distribution_red");}
 
 	// check that match
 
 	bool test;
 
-#ifdef HAVE_OSX
+	if (v_cl.getProcessUnitID() == 0)
+	{
+	#ifdef HAVE_OSX
 
-	test = compare("0_vtk_metis_distribution.vtk", "src/Decomposition/Distribution/test_data/vtk_metis_distribution_osx_test.vtk");
-	BOOST_REQUIRE_EQUAL(true,test);
-	test = compare("0_vtk_metis_distribution_red.vtk","src/Decomposition/Distribution/test_data/vtk_metis_distribution_red_osx_test.vtk");
-	BOOST_REQUIRE_EQUAL(true,test);
+		test = compare("0_vtk_metis_distribution.vtk", "src/Decomposition/Distribution/test_data/vtk_metis_distribution_osx_test.vtk");
+		BOOST_REQUIRE_EQUAL(true,test);
+		test = compare("0_vtk_metis_distribution_red.vtk","src/Decomposition/Distribution/test_data/vtk_metis_distribution_red_osx_test.vtk");
+		BOOST_REQUIRE_EQUAL(true,test);
 
-#elif __GNUC__ == 6 && __GNUC_MINOR__ == 3
+	#elif __GNUC__ == 6 && __GNUC_MINOR__ == 3
 
-	test = compare("0_vtk_metis_distribution.vtk", "src/Decomposition/Distribution/test_data/vtk_metis_distribution_test.vtk");
-	BOOST_REQUIRE_EQUAL(true,test);
-	test = compare("0_vtk_metis_distribution_red.vtk","src/Decomposition/Distribution/test_data/vtk_metis_distribution_red_test.vtk");
-	BOOST_REQUIRE_EQUAL(true,test);
+		test = compare("0_vtk_metis_distribution.vtk", "src/Decomposition/Distribution/test_data/vtk_metis_distribution_test.vtk");
+		BOOST_REQUIRE_EQUAL(true,test);
+		test = compare("0_vtk_metis_distribution_red.vtk","src/Decomposition/Distribution/test_data/vtk_metis_distribution_red_test.vtk");
+		BOOST_REQUIRE_EQUAL(true,test);
 
-#endif
+	#endif
+	}
 
 	// Copy the Metis distribution