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 1785 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 1786 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 1787 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 1788 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)