diff options
Diffstat (limited to 'CarpetDev/CarpetIOF5/src/data_region.cc')
| -rw-r--r-- | CarpetDev/CarpetIOF5/src/data_region.cc | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/CarpetDev/CarpetIOF5/src/data_region.cc b/CarpetDev/CarpetIOF5/src/data_region.cc index 7a68a66b9..21728c2e6 100644 --- a/CarpetDev/CarpetIOF5/src/data_region.cc +++ b/CarpetDev/CarpetIOF5/src/data_region.cc @@ -4,6 +4,7 @@ #include <string> #include "cctk.h" +#include "cctk_Parameters.h" #include "carpet.hh" @@ -25,6 +26,8 @@ namespace CarpetIOF5 { : m_tensor_component (tensor_component), m_region (region) { + DECLARE_CCTK_PARAMETERS; + assert (not region.empty()); ostringstream namebuf; @@ -43,14 +46,21 @@ namespace CarpetIOF5 { hid_t const hdf5_datatype = hdf5_datatype_from_cactus_datatype (vartype); assert (hdf5_datatype >= 0); - m_properties = H5Pcreate (H5P_DATASET_CREATE); - assert (m_properties >= 0); - vect<hsize_t, dim> const dims = (region.shape() / region.stride()).reverse(); m_dataspace = H5Screate_simple (dim, & dims [0], 0); assert (m_dataspace >= 0); + m_properties = H5Pcreate (H5P_DATASET_CREATE); + assert (m_properties >= 0); + if (compression_level > 0) + { + herr_t const herr1 = H5Pset_chunk (m_properties, dim, & dims [0]); + assert (not herr1); + herr_t const herr2 = H5Pset_deflate (m_properties, compression_level); + assert (not herr2); + } + m_dataset = H5Dcreate (m_tensor_component.get_hdf5_tensor_component(), name, hdf5_datatype, m_dataspace, |