git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@13950 f3b2605a-c512-4ea7-a41b-209d697bcdaa

lib/h5md/Makefile

 EXTRAMAKE=Makefile.lammps.empty
 
 CC=h5cc
-CFLAGS=-D_DEFAULT_SOURCE -O2
+
+# -DH5_NO_DEPRECATED_SYMBOLS is required here to ensure we are using
+# the v1.8 API when HDF5 is configured to default to using the v1.6 API.
+CFLAGS=-D_DEFAULT_SOURCE -O2 -DH5_NO_DEPRECATED_SYMBOLS  -Wall
 HDF5_PATH=/usr
 INC=-I include
 AR=ar

lib/h5md/include/ch5md.h

@@ -57,6 +57,7 @@ h5md_file h5md_create_file (const char *filename, const char *author, const char
 int h5md_close_file(h5md_file file);
 hid_t h5md_open_file (const char *filename);
 h5md_particles_group h5md_create_particles_group(h5md_file file, const char *name);
+hid_t h5md_open_particles_group(hid_t particles, const char *name);
 h5md_element h5md_create_time_data(hid_t loc, const char *name, int rank, int int_dims[], hid_t datatype, h5md_element *link);
 int h5md_close_element(h5md_element e);
 h5md_element h5md_create_fixed_data_simple(hid_t loc, const char *name, int rank, int int_dims[], hid_t datatype, void *data);

lib/h5md/src/ch5md.c

@@ -137,6 +137,15 @@ h5md_particles_group h5md_create_particles_group(h5md_file file, const char *nam
   return group;
 }
 
+hid_t h5md_open_particles_group(hid_t particles, const char *name)
+{
+  hid_t group;
+  
+  group = H5Gopen(particles, name, H5P_DEFAULT);
+
+  return group;
+}
+
 h5md_element h5md_create_time_data(hid_t loc, const char *name, int rank, int int_dims[], hid_t datatype, h5md_element *link)
 {