chtype.c File Reference

Vedit library - change primitives type. More...

#include <grass/vedit.h>

Include dependency graph for chtype.c:

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Functions
int	Vedit_chtype_lines (struct Map_info *Map, struct ilist *List)
	Change primitive type.

Detailed Description

Vedit library - change primitives type.

(C) 2008 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

Martin Landa <landa.martin gmail.com>

Definition in file chtype.c.

Function Documentation

Vedit_chtype_lines()

int Vedit_chtype_lines	(	struct Map_info *	Map,
		struct ilist *	List
	)

Change primitive type.

Supported conversions:

• point <-> centroid
• line <-> boundary

Parameters

Map	pointer to Map_info
List	list of selected primitives

Returns

number of modified primitives

-1 on error

Definition at line 29 of file chtype.c.

References G_debug(), GV_BOUNDARY, GV_CENTROID, GV_LINE, GV_POINT, Vect_destroy_cats_struct(), Vect_destroy_line_struct(), Vect_line_alive(), Vect_new_cats_struct(), Vect_new_line_struct(), Vect_read_line(), and Vect_rewrite_line().