Synopsis
returns an array containing the node data, converted to the desired type
int FLDget_typed_node_data(field, comp, type, node_data, size, mode)
OMobj_id field;
int comp;
int *type, *size;
char **node_data;
int mode;
Description
FLDget_typed_node_data returns an array containing the node data, converted to the desired type.
Parameters
OMobj_id field
The field from which to extract the node data.
int comp
Which component to extract.
int *type
A pointer to the desired data type for node_data. You store the desired type, according to the table below, into *type. Possible values are:
|
Constant
|
Value
|
|
DTYPE_CHAR |
0 |
|
DTYPE_BYTE |
1 |
|
DTYPE_SHORT |
2 |
|
DTYPE_INT |
3 |
|
DTYPE_FLOAT |
4 |
|
DTYPE_DOUBLE |
5 |
int *size
The size of the returned node_data array is returned in the int to which this parameter points.
void **cell_data
Address of a pointer to an unknown (void) type. A pointer to the node_data array is stored into *node_data. You must call ARRfree() on the resulting pointer when you are done using it.
int mode
The access mode for the node_data array:
|
Mode
|
Value
|
Meaning
|
|
OM_GET_ARRAY_RD |
0 |
The program intends to read the array, but not write to it. |
|
OM_GET_ARRAY_WR |
1 |
The program intends to write to the array, completely replacing it, but not read it. |
|
2 |
The program intends to both read and write to the array. | |
|
OM_GET_ARRAY_RD_
|
3 |
The program requires a copy of the array for its own, private use (reading or writing). |
Example
None available.
Related routines
Not applicable.