chtype.c File Reference

Vedit library - change primitives type. More...

#include <grass/vedit.h>

Include dependency graph for chtype.c:

Go to the source code of this file.

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>
Date:
2008

Definition in file chtype.c.


Function Documentation

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

Change primitive type.

Supported conversions:

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

Parameters:
Map vector map
List list of selected primitives
Returns:
number of modified primitives

-1 on error

Definition at line 32 of file chtype.c.

References 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().


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