Fix mesh filename

Author: pcafrica

agglomeration_poisson/CMakeLists.txt

@@ -22,7 +22,7 @@ PROJECT(${TARGET})
 DEAL_II_INVOKE_AUTOPILOT()
 
 TARGET_INCLUDE_DIRECTORIES(${TARGET} PRIVATE include)
-TARGET_COMPILE_DEFINITIONS(${TARGET} PRIVATE SOURCE_DIR="${CMAKE_SOURCE_DIR}")
+TARGET_COMPILE_DEFINITIONS(${TARGET} PRIVATE MESH_DIR="${CMAKE_SOURCE_DIR}/mesh")
 
 
 

agglomeration_poisson/agglomeration_poisson.cc

@@ -453,10 +453,8 @@ Poisson<dim>::make_grid()
       if constexpr (dim == 2)
         {
           grid_in.attach_triangulation(tria);
-          std::ifstream gmsh_file(
-            std::string(SOURCE_DIR) +
-            "/meshes/t3.msh"); // unstructured quadrilateral mesh of the unit
-                               // square
+          std::ifstream gmsh_file(std::string(MESH_DIR) +
+                                  "/unit_square_quad_unstructured.msh");
           grid_in.read_msh(gmsh_file);
           tria.refine_global(2); // 4
         }

agglomeration_poisson/meshes/t3.geo …n/mesh/unit_square_quad_unstructured.geoagglomeration_poisson/meshes/t3.geo renamed to agglomeration_poisson/mesh/unit_square_quad_unstructured.geo agglomeration_poisson/meshes/t3.geo renamed to agglomeration_poisson/mesh/unit_square_quad_unstructured.geo

@@ -24,5 +24,4 @@ Curve Loop(4) = {1, 2, 3, 4}; Plane Surface(100) = {4};
 Background Field = 1;
 
 // To generate quadrangles instead of triangles, we can simply add
-
-Recombine Surface{100};
+Recombine Surface{100};