Merge branch 'feature/hdf5-write-vector' into develop

cpp/hdf5_tools.cpp

@@ -373,6 +373,41 @@ int hdf5_tools::write_particle_ID_pairs_with_single_rank(
     return EXIT_SUCCESS;
 }
 
+template <class real_number>
+int hdf5_tools::write_vector_with_single_rank(
+        const std::vector<real_number> v,
+        const hid_t group,
+        const std::string dset_name)
+{
+    TIMEZONE("hdf5_tools::write_vector");
+    // file space creation
+    hid_t fspace;
+    hsize_t dim[1];
+    dim[0] = v.size();
+    fspace = H5Screate_simple(1, dim, NULL);
+    // create dataset
+    hsize_t dset_id = H5Dcreate(
+            group,
+            dset_name.c_str(),
+            hdf5_tools::hdf5_type_id<real_number>(),
+            fspace,
+            H5P_DEFAULT,
+            H5P_DEFAULT,
+            H5P_DEFAULT);
+    // write data
+    H5Dwrite(
+            dset_id,
+            hdf5_tools::hdf5_type_id<real_number>(),
+            H5S_ALL,
+            H5S_ALL,
+            H5P_DEFAULT,
+            &v.front());
+    // clean up
+    H5Dclose(dset_id);
+    H5Sclose(fspace);
+    return EXIT_SUCCESS;
+}
+
 template
 std::vector<int> hdf5_tools::read_vector<int>(
         const hid_t,
@@ -427,3 +462,9 @@ int hdf5_tools::write_particle_ID_pairs_with_single_rank(
         const hid_t group,
         const std::string dset_name);
 
+template
+int hdf5_tools::write_vector_with_single_rank(
+        const std::vector<double> v,
+        const hid_t group,
+        const std::string dset_name);
+

cpp/hdf5_tools.hpp

@@ -99,6 +99,12 @@ namespace hdf5_tools
             const std::vector<partsize_t> v,
             const hid_t group,
             const std::string dset_name);
+
+    template <class real_number>
+    int write_vector_with_single_rank(
+            const std::vector<real_number> v,
+            const hid_t group,
+            const std::string dset_name);
 }
 
 #endif//HDF5_TOOLS_HPP