cg_iRIC_Read_Grid_TriangleElements

Reads IDs of nodes constituting the triangles of the unstructured grid.

You should pass an array with size (numcells * 3) for id_arr. The returned values of ids will be the IDs of nodes for each triangles. 1st, 2nd, 3rd values will be the IDs of nodes of the 1st triangle, 4th, 5th, 6th values will be the IDs of nodes of the 2nd triangle, etc.

Format (FORTRAN)

call cg_iRIC_Read_Grid_TriangleElements(fid, id_arr, ier)

Format (C/C++)

ier = cg_iRIC_Read_Grid_TriangleElements(fid, id_arr)

Format (Python)

id_arr = cg_iRIC_Read_Grid_TriangleElements(fid)

Arguments and returned value

fid

Table 708 Description of fid

Item

Value

Name

fid

Input/Output

Input

Description

File ID

Data type (FORTRAN)

integer

Data type (C/C++)

int

Data type (Python)

int

id_arr

Table 709 Description of id_arr

Item

Value

Name

id_arr

Input/Output

Output

Description

The array of IDs constituting the triangles (start from 1)

Data type (FORTRAN)

integer, dimension(:)

Data type (C/C++)

int*

Data type (Python)

numpy.array

ier

Table 710 Description of ier

Item

Value

Name

ier

Input/Output

Output

Description

Error code. 0 means success, other values mean error.

Data type (FORTRAN)

integer

Data type (C/C++)

int

Data type (Python)

(Not defined)