response Ex7

ex7/ex7_4/ex7_4/main.cpp

@@ -33,7 +33,7 @@ int main(int argc, char **argv )
         cout << "\n There are " << numprocs << " processes running.\n \n";
     }
         
-    int const check_rank=0;               // choose the MPI process you would like to check the mesh
+    int const check_rank=1;               // choose the MPI process you would like to check the mesh
     //if ( check_rank == myrank ) mesh.Debug();
     //if ( check_rank == myrank ) mesh.DebugEdgeBased();
     
@@ -71,6 +71,10 @@ int main(int argc, char **argv )
         }
     }
 
+    // GH
+    char sgh;
+    cin >> sgh;
+
 
     // -------------------- E11 --------------------
     int global_nodes = mesh.GlobalNodes();
@@ -103,4 +107,4 @@ int main(int argc, char **argv )
     MPI_Finalize();
 
     return 0;
-}
+}

ex7/gh_response.txt

@@ -0,0 +1,25 @@
+2: OK; rank and tag used
+
+3:
+E5: DebugVector(): numprocs iterations (cumbersome)
+
+E6: OK
+
+E7: MinMax: no global exchange [-0.5]
+
+E8: Allroallv: three versions realized [+0.5]
+
+4:
+E9: only the initialization from template has been used, not the coordinates [-1]
+
+E10: _sendbuf is vector<double>
+VecAccu(...int..) not correct [-1]
+check data from rank 1
+
+E11:
+Global_Nodes() wrong result [-2]
+Interface nodes counted multiple times.
+
+E12: Ok
+
+E13: OK