exgnvar.c File Reference

#include "exodusII.h"
#include "exodusII_int.h"

Include dependency graph for exgnvar.c:

Functions
int	ex_get_n_var (int exoid, int time_step, ex_entity_type var_type, int var_index, int obj_id, int start_index, int num_entities, void *var_vals)

---

Function Documentation

int ex_get_n_var	(	int	exoid,
		int	time_step,
		ex_entity_type	var_type,
		int	var_index,
		int	obj_id,
		int	start_index,
		int	num_entities,
		void *	var_vals
	)

reads the values of a single variable for a partial block at one time step from the database; assume the first time step and variable index and start_index are 1

Parameters:

exoid	exodus file id
time_step	time step number
var_type	type (edge block, face block, edge set, ... )
var_index	element variable index
obj_id	element block id
start_index	index of first entity in block to read (1-based)
num_entities	number of entries to read in this block/set
var_vals	the values to read

References ex_comp_ws(), ex_err(), EX_FATAL, ex_get_glob_vars(), ex_get_n_nodal_var(), EX_GLOBAL, ex_id_lkup(), EX_MSG, ex_name_of_object(), ex_name_var_of_object(), EX_NODAL, EX_NOERR, EX_NULLENTITY, EX_WARN, exerrval, and MAX_ERR_LENGTH.