iRIC_Geo_Polygon_Read_HolePointCount

Reads the number of vertices of hole polygon.

Format (FORTRAN)

call iRIC_Geo_Polygon_Read_HolePointCount(geo_handle, holeid, count, ier)

Format (C/C++)

ier = iRIC_Geo_Polygon_Read_HolePointCount(geo_handle, holeid, count)

Format (Python)

count = iRIC_Geo_Polygon_Read_HolePointCount(geo_handle, holeid)

Arguments and returned value

geo_handle

Table 1791 Description of geo_handle

Item

Value

Name

geo_handle

Input/Output

Input

Description

Handle of geographic data

Data type (FORTRAN)

integer

Data type (C/C++)

int

Data type (Python)

int

holeid

Table 1792 Description of holeid

Item

Value

Name

holeid

Input/Output

Input

Description

Polygon hole ID (Start from 1)

Data type (FORTRAN)

integer

Data type (C/C++)

int

Data type (Python)

int

count

Table 1793 Description of count

Item

Value

Name

count

Input/Output

Output

Description

The number of vertices constituting the hole polygon

Data type (FORTRAN)

integer

Data type (C/C++)

int*

Data type (Python)

int

ier

Table 1794 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)