Use these routines...

To access these subobjects...

group Node_Data { /* data at nodes */

int FLDget_nnodes (
OMobj_id field,
int *nnodes);
int FLDset_nnodes (
OMobj_id field,
int nnodes);

int nnodes; /* number of nodes */

int FLDget_node_data_
ncomp (
OMobj_id field,
int *nnode_comp);
int FLDset_node_data_
ncomp (
OMobj_id field,
int nnode_comp);

int nnode_data; /* number of data components */

int FLDset_node_data_
comp (
OMobj_id field,
int comp, int veclen,
char *label,
char *units);

Data_Array node_data[nnode_data] { /* data component
       descriptions*/

(Use FLDget_nnodes)

int nvals => nnodes;

};

;

Use these routines...

To access these subobjects...

group Data_Array { /* general representation of data array */

(Use FLDget_nnodes)

int nvals; /*number of objects */

int FLDget_node_data_
veclen (
OMobj_id field,
int comp,
int *veclen);
int FLDset_node_data_
veclen (
OMobj_id field,
int comp,
int veclen);

int veclen; /* vector length of each object */

int FLDget_node_data_id (
OMobj_id field,
int comp,
int *id);
int FLDset_node_data_id (
OMobj_id field,
int comp,
int id);

int id; /* normals, pressure, coordinates, color, etc.*/

int FLDget_node_data_type (
OMobj_id field,
int comp,
int *type);
int FLDget_node_data (
OMobj_id field,
int comp,
int *type,
char **node_data,
int *size, int mode);
int FLDset_node_data (
OMobj_id field,
int comp,
float *node_data,
int type,
int size, int mode);
int FLDget_sub_node_data (
OMobj_id field,
int comp, int *type,
int ndim, int *dims,
int *min_rng,
int *max_rng,
char *node_data);

prim values[nvals][veclen]; /* the actual data array */

int FLDset_node_null_flag (
OMobj_id field,
int comp,
int null_flag);

int+opt null_flag = 0; /* indicates presence of NULL data */

int FLDget_node_null_data (
OMobj_id field,
int comp,
int *null_flag,
char *null_value);
int FLDset_node_null_data (
OMobj_id field,
int comp,
char *null_value,
int type);

prim+opt null_value; /* value assumed to be NULL data */

int FLDget_node_data_
minmax (
OMobj_id field,
int comp,
char *min,
char *max);
int FLDset_node_data_
minmax (
OMobj_id field,
int comp,
char *min,
char *max,
int dtype);
int FLDcopy_node_minmax (
OMobj_id in_field,
OMobj_id out_field,
int in_comp,
int out_comp);
int FLDreset_node_minmax (
OMobj_id in_field,
int comp);

prim min => cache(min_array(magnitude(values), null_flag,
null_value));
/* min value of the data in each array */
prim max => cache(max_array(magnitude(values), null_flag,
null_value));
/* max value of the data in each array */

int FLDget_node_data_
minmax_vec (
OMobj_id field,
int comp,
char **min,
char **max,
int *type, int mode);
int FLDcopy_node_minmax_
vec (
OMobj_id in_field,
OMobj_id out_field
int in_comp,
int out_comp);

prim min_vec[veclen] => cache(min_array(values, null_flag,
null_value));
/* min extent of the data in each array */
prim max_vec[veclen] => cache(max_array(values, null_flag,
null_value));
/* max extent of the data in each array */

int FLDget_node_data_
label (
OMobj_id field,
int comp,
char *label,
int size);
(Use FLDset_node_
data_comp to set)

string+nonotify labels; /* ascii strings for the labels */

int FLDget_node_data_
units (
OMobj_id field,
int comp,
char *label,
int size);
int FLDget_coord_units (
OMobj_id field,
char *units,
int size);
int FLDset_coord_units (
OMobj_id field,
char *units);
To set Use
FLDset_node_data_comp

string+nonotify units; /* ascii strings for the labels */

};