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114 lines
5.2 KiB
114 lines
5.2 KiB
2 years ago
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\page nemesis-mapping Mapping of nemesis API functions to Exodus API functions
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The nemesis library was originally an extension to the ExodusII
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library which provided routines required to support use of Exodus
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databases in a parallel setting; typically with a file-per-processor
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usage.
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Since the use of Exodus in parallel executions is now very common, the
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Nemesis library routines have been integrated into the Exodus library
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API. In most cases, the exodus API function corresponding to a nemesis
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API function is obtained by replacing the `ne_` prefix with an `ex_`
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prefix. There are a few routines where this results in a name
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collision or confusion (e.g. ne_put_version() is ex_put_nemesis_version() since
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it would be confusing to call it ex_put_version()). The partial read/write
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functions which in nemesis are indicated by a `_n_` in the function
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name have been in replaced by `_partial_` (although the corresponding
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`ex_*_n_*` function does exist in the deprecated functions).
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The tables below list all Nemesis API functions and the corresponding
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Exodus API function. In many cases, the only change needed is
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replacing `ne_` by `ex_`, but the routines which were made more
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"generic" (e.g. ne_get_n_side_set() and ne_get_n_node_set() directly
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map to ex_get_n_side_set() and ex_get_n_node_set() which are
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deprecated, so the table below shows the recommended
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ex_get_partial_set()) additional arguments are required.
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The nemesis library can still be used since it is still built upon
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request and its implementation is simply wrapper routines which
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forward all existing nemesis function calls to the appropriate Exodus
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function call (with needed argument changes).
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\section initial Initial Information Routines
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Nemesis API | Exodus API
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------------------------|------------------------------
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ne_get_init_info | ex_get_init_info()
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ne_put_init_info | ex_put_init_info()
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ne_get_init_global | ex_get_init_global()
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ne_put_init_global | ex_put_init_global()
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ne_put_version | ex_put_nemesis_version()
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\section lb Loadbalance Parameter Routines
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Nemesis API | Exodus API
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------------------------|------------------------------
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ne_get_loadbal_param | ex_get_loadbal_param()
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ne_put_loadbal_param | ex_put_loadbal_param()
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ne_put_loadbal_param_cc | ex_put_loadbal_param_cc()
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\section param Nodeset, Sideset & Element Block Global Parameter Routines
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Nemesis API | Exodus API
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------------------------|------------------------------
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ne_get_ns_param_global | ex_get_ns_param_global()
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ne_put_ns_param_global | ex_put_ns_param_global()
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ne_get_ss_param_global | ex_get_ss_param_global()
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ne_put_ss_param_global | ex_put_ss_param_global()
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ne_get_eb_info_global | ex_get_eb_info_global()
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ne_put_eb_info_global | ex_put_eb_info_global()
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\section subset Nodeset, Sideset & Element Block Subset Routines
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Nemesis API | Exodus API
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------------------------|------------------------------
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ne_get_n_side_set | ex_get_partial_set()
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ne_put_n_side_set | ex_put_partial_set()
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ne_get_n_side_set_df | ex_get_partial_set_dist_fact()
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ne_put_n_side_set_df | ex_put_partial_set_dist_fact()
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ne_get_n_node_set | ex_get_partial_set()
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ne_put_n_node_set | ex_put_partial_set()
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ne_get_n_node_set_df | ex_get_partial_set_dist_fact()
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ne_put_n_node_set_df | ex_put_partial_set_dist_fact()
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ne_get_n_coord | ex_get_partial_coord()
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ne_put_n_coord | ex_put_partial_coord()
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ne_get_n_elem_conn | ex_get_partial_conn()
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ne_put_n_elem_conn | ex_put_partial_conn()
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ne_get_n_elem_attr | ex_get_partial_attr()
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ne_put_n_elem_attr | ex_put_partial_attr()
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ne_get_elem_type | ex_get_elem_type()
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\section variable Variable Routines
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Nemesis API | Exodus API
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------------------------|------------------------------
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ne_get_n_elem_var | ex_get_partial_var()
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ne_put_elem_var_slab | ex_put_partial_var()
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ne_get_n_nodal_var | ex_get_partial_var()
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ne_put_nodal_var_slab | ex_put_partial_var()
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\section map Number Map Routines
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Nemesis API | Exodus API
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------------------------|------------------------------
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ne_get_n_elem_num_map | ex_get_partial_id_map()
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ne_put_n_elem_num_map | ex_put_partial_id_map()
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ne_get_n_node_num_map | ex_get_partial_id_map()
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ne_put_n_node_num_map | ex_put_partial_id_map()
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ne_get_node_map | ex_get_processor_node_maps()
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ne_put_node_map | ex_put_processor_node_maps()
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ne_get_elem_map | ex_get_processor_elem_maps()
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ne_put_elem_map | ex_put_processor_elem_maps()
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\section comm Communications Maps Routines
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Nemesis API | Exodus API
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------------------------|------------------------------
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ne_get_cmap_params | ex_get_cmap_params()
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ne_put_cmap_params | ex_put_cmap_params()
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ne_put_cmap_params_cc | ex_put_cmap_params_cc()
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ne_get_node_cmap | ex_get_node_cmap()
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ne_put_node_cmap | ex_put_node_cmap()
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ne_get_elem_cmap | ex_get_elem_cmap()
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ne_put_elem_cmap | ex_put_elem_cmap()
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ne_get_idx | ex_get_idx()
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