Cleanup + add temporary coverage target

Author: pcafrica

agglomeration_poisson/CMakeLists.txt

@@ -2,15 +2,7 @@
 SET(TARGET "agglomeration_poisson")
 
 # Declare all source files the target consists of.
-SET(TARGET_SRC
-  ${TARGET}.cc
-  source/agglomeration_handler.cc
-  source/mapping_box.cc
-)
-
-# Add include directory
-INCLUDE_DIRECTORIES(include)
-
+FILE(GLOB TARGET_SRC CONFIGURE_DEPENDS ${TARGET}.cc ${CMAKE_CURRENT_SOURCE_DIR}/source/*.cc)
 
 CMAKE_MINIMUM_REQUIRED(VERSION 3.13.4)
 
@@ -29,5 +21,38 @@ DEAL_II_INITIALIZE_CACHED_VARIABLES()
 PROJECT(${TARGET})
 DEAL_II_INVOKE_AUTOPILOT()
 
-# Define SOURCE_DIR for mesh file paths
-target_compile_definitions(${TARGET} PRIVATE SOURCE_DIR="${CMAKE_SOURCE_DIR}")
+TARGET_INCLUDE_DIRECTORIES(${TARGET} PRIVATE include)
+TARGET_COMPILE_DEFINITIONS(${TARGET} PRIVATE SOURCE_DIR="${CMAKE_SOURCE_DIR}")
+
+
+
+# -------------------------------------------------------------------
+# Coverage target: "make coverage"
+# -------------------------------------------------------------------
+target_compile_options(${TARGET} PRIVATE
+    -O0
+    -g
+    --coverage
+    -fprofile-arcs
+    -fprofile-update=atomic
+    -ftest-coverage
+)
+target_link_options(${TARGET} PRIVATE "--coverage")
+
+find_program(LCOV_EXEC lcov)
+find_program(GENHTML_EXEC genhtml)
+
+if(LCOV_EXEC AND GENHTML_EXEC)
+    add_custom_target(coverage
+        COMMAND ${CMAKE_COMMAND} -E echo "Generating coverage report..."
+        COMMAND ${CMAKE_COMMAND} -E rm -rf coverage_report coverage.info
+        COMMAND ${LCOV_EXEC} --capture --directory . --output-file coverage.info
+        COMMAND ${LCOV_EXEC} --extract coverage.info "*${CMAKE_SOURCE_DIR}*" --output-file coverage.info
+        COMMAND ${GENHTML_EXEC} --function-coverage --output-directory coverage_report coverage.info
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+        COMMENT "Running LCOV + genhtml"
+        VERBATIM
+    )
+else()
+    message(WARNING "lcov/genhtml not found - coverage target will not be available.")
+endif()

agglomeration_poisson/include/agglomeration_handler.h

@@ -378,21 +378,6 @@ class AgglomerationHandler : public Subscriptor
     const typename Triangulation<dim, spacedim>::active_cell_iterator
       &master_cell) const;
 
-  /**
-   * Display the indices of the vector identifying which cell is agglomerated
-   * with which master.
-   */
-  template <class StreamType>
-  void
-  print_agglomeration(StreamType &out)
-  {
-    for (const auto &cell : tria->active_cell_iterators())
-      out << "Cell with index: " << cell->active_cell_index()
-          << " has associated value: "
-          << master_slave_relationships[cell->global_active_cell_index()]
-          << std::endl;
-  }
-
   /**
    *
    * Return a constant reference to the DoFHandler underlying the