Add heatTransfer to the cmake build. Only the adios2 version yet.

examples/CMakeLists.txt

@@ -4,3 +4,4 @@
 #------------------------------------------------------------------------------#
 
 add_subdirectory(hello)
+add_subdirectory(heatTransfer)

examples/heatTransfer/CMakeLists.txt

+#------------------------------------------------------------------------------#
+# Distributed under the OSI-approved Apache License, Version 2.0.  See
+# accompanying file Copyright.txt for details.
+#------------------------------------------------------------------------------#
+
+add_executable(heatTransfer_adios main.cpp HeatTransfer.cpp Settings.cpp IO_adios2.cpp)
+
+if(ADIOS_USE_MPI)
+    find_package(MPI COMPONENTS C REQUIRED)
+    target_include_directories(heatTransfer_adios PRIVATE ${MPI_C_INCLUDE_PATH})
+    target_link_libraries(heatTransfer_adios adios2 ${MPI_C_LIBRARIES})
+else(ADIOS_USE_MPI) 
+    add_executable(heatTransfer_adios main.cpp HeatTransfer.cpp Settings.cpp IO_adios2.cpp)
+    target_link_libraries(heatTransfer_adios adios2)
+endif()
+
+if(ADIOS_USE_ADIOS1)
+    add_executable(heatTransfer_adios1 main.cpp HeatTransfer.cpp Settings.cpp IO_adios1.cpp)
+endif()
+
+#add_subdirectory(read)

examples/heatTransfer/HeatTransfer.cpp

@@ -10,7 +10,6 @@
  *     Author: Norbert Podhorszki
  *
  */
-#include <mpi.h>
 
 #include <iomanip>
 #include <iostream>

examples/heatTransfer/HeatTransfer.h

@@ -11,7 +11,10 @@
 #ifndef HEATTRANSFER_H_
 #define HEATTRANSFER_H_
 
+#define OMPI_SKIP_MPICXX 1 // workaround for OpenMPI forcing C++ bindings
 #include <mpi.h>
+#undef OMPI_SKIP_MPICXX
+
 #include <vector>
 
 #include "Settings.h"

examples/heatTransfer/IO.h

@@ -13,7 +13,10 @@
 
 #include "HeatTransfer.h"
 #include "Settings.h"
+
+#define OMPI_SKIP_MPICXX 1 // workaround for OpenMPI forcing C++ bindings
 #include <mpi.h>
+#undef OMPI_SKIP_MPICXX
 
 class IO
 {

examples/heatTransfer/IO_adios2.cpp

@@ -69,13 +69,17 @@ IO::~IO()
   delete ad;
 }
 
-void /*IO::*/ old_style_write(int step, const HeatTransfer &ht,
-                              const Settings &s, MPI_Comm comm)
+#if 1
+
+void IO::write(int step, const HeatTransfer &ht,
+        const Settings &s, MPI_Comm comm)
 {
   bpWriter->Write<double>(*varT, ht.data_noghost().data());
   bpWriter->Advance();
 }
 
+#else
+
 void IO::write(int step, const HeatTransfer &ht, const Settings &s,
                MPI_Comm comm)
 {
@@ -107,3 +111,5 @@ void IO::write(int step, const HeatTransfer &ht, const Settings &s,
   bpWriter->Write<double>(*varT, ht.data());
   bpWriter->Advance();
 }
+
+#endif // 1

examples/heatTransfer/main.cpp

@@ -10,7 +10,9 @@
  *     Author: Norbert Podhorszki
  *
  */
+#define OMPI_SKIP_MPICXX 1 // workaround for OpenMPI forcing C++ bindings
 #include <mpi.h>
+#undef OMPI_SKIP_MPICXX
 
 #include <iostream>
 #include <memory>