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GRASS 8 Programmer's Manual 8.6.0dev(2026)-f6f2c534ea
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Vector library - init header of vector maps. More...

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Functions | |
| void | Vect__init_head (struct Map_info *Map) |
| Initialize Map_info head structure (dig_head) | |
| int | Vect_copy_head_data (struct Map_info *from, struct Map_info *to) |
| Copy header data from one to another map. | |
Vector library - init header of vector maps.
Higher level functions for reading/writing/manipulating vectors.
Initialize Head structure. To make sure that we are not writing out garbage to a file.
(C) 2001-2009 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.
Definition in file init_head.c.
Initialize Map_info head structure (dig_head)
| [in,out] | Map | pointer to Map_info structure |
Definition at line 29 of file init_head.c.
References FALSE, G_date(), G_whoami(), G_zero(), Vect_set_comment(), Vect_set_date(), Vect_set_map_date(), Vect_set_map_name(), Vect_set_organization(), Vect_set_person(), Vect_set_proj(), Vect_set_scale(), Vect_set_thresh(), and Vect_set_zone().
Referenced by Vect__open_old(), and Vect__read_head().
Copy header data from one to another map.
| from | target vector map | |
| [out] | to | destination vector map |
Definition at line 77 of file init_head.c.
References Vect_get_comment(), Vect_get_date(), Vect_get_map_date(), Vect_get_map_name(), Vect_get_organization(), Vect_get_person(), Vect_get_scale(), Vect_get_thresh(), Vect_get_zone(), Vect_set_comment(), Vect_set_date(), Vect_set_map_date(), Vect_set_map_name(), Vect_set_organization(), Vect_set_person(), Vect_set_scale(), Vect_set_thresh(), and Vect_set_zone().
Referenced by Vect_close().