zbulk.c File Reference

Vedit library - Bulk labeling (automated labeling of vector features). More...

#include <grass/dbmi.h>
#include <grass/vedit.h>
Include dependency graph for zbulk.c:

Go to the source code of this file.

Functions

int Vedit_bulk_labeling (struct Map_info *Map, struct ilist *List, double x1, double y1, double x2, double y2, double start, double step)
 Lines z-bulk labeling.

Detailed Description

Vedit library - Bulk labeling (automated labeling of vector features).

(C) 2007-2008 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:
2007-2008

Definition in file zbulk.c.


Function Documentation

int Vedit_bulk_labeling ( struct Map_info *  Map,
struct ilist *  List,
double  x1,
double  y1,
double  x2,
double  y2,
double  start,
double  step 
)

Lines z-bulk labeling.

Automated labeling (z coordinate assignment) of vector lines (iso-lines).

Parameters:
Map vector map
List list of selected lines
point_start_end staring and ending point
start starting value
step step value
Returns:
number of modified features
-1 on error

Definition at line 35 of file zbulk.c.

References Vect_append_point(), Vect_delete_line(), Vect_destroy_cats_struct(), Vect_destroy_line_struct(), Vect_line_alive(), Vect_line_check_intersection(), Vect_line_intersection(), Vect_line_length(), Vect_new_cats_struct(), Vect_new_line_struct(), Vect_read_line(), Vect_rewrite_line(), and Vect_write_line().

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