Markus Metz c38390f6a2 Vlib: reduce dynamic fp representation error threshold il y a 6 ans
..
testsuite 9efa82414f vlib: add 2D version of point in box function il y a 9 ans
Makefile 11e44a917a vlib: Vect_read_colors() added il y a 13 ans
README 3aa7302eb1 spelling il y a 13 ans
area.c e7a4e6b933 Patch to fix various spelling errors (see https://trac.osgeo.org/grass/ticket/3088) il y a 9 ans
area_pg.c fcc231090a vlib/pg: fix Vect__get_area_points_pg() il y a 11 ans
array.c 1b5c5cea0b fix compilation without gdal/ogr il y a 13 ans
ascii.c dbec9daaeb v.out.ascii + vlib: use cross-platform newline character il y a 9 ans
box.c ae625bf48a Vect_get_map_box(): recover old behaviors, output box is filled even on level1 (see v.info/level1.c) il y a 8 ans
break_lines.c caf1a33971 Vlib: add comment to qsort cmp fn (see https://trac.osgeo.org/grass/ticket/3564) il y a 6 ans
break_polygons.c 7ed030f535 vectorlib: reduce compiler warnings il y a 8 ans
bridges.c 955ec9ab4c vlib: add V2__delete_line_topo_nat() il y a 12 ans
buffer.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
buffer2.c 9e57323650 Vect_line_buffer2: Fix documentation to match expected argument order il y a 7 ans
build.c 959de327f0 Vlib: change topology building messages to verbose messages il y a 7 ans
build_nat.c 582c311617 Vlib: print messages only when needed during topology building il y a 7 ans
build_ogr.c d04e9f7472 Fix spelling error (fixes https://trac.osgeo.org/grass/ticket/3327) il y a 8 ans
build_pg.c 9a9b8230ed various spelling errors fixed il y a 9 ans
build_sfa.c 18bb4914f9 v.external: implement where statement option (requires distclean) il y a 8 ans
cats.c 722af442c8 Rename _n macro to n_ to avoid clashes with other libs (as sugested in dev ML) il y a 10 ans
cindex.c 6d0d5c6aeb various typo fixed (trac https://trac.osgeo.org/grass/ticket/2803) il y a 9 ans
clean_nodes.c 5c031eacf3 Vlib: translate Modifications il y a 11 ans
close.c 49d0fd1fff vlib: fix GRASS_VECTOR_TEMPORARY when creating temporary maps using Vect_open_new_tmp() il y a 9 ans
close_nat.c 49d0fd1fff vlib: fix GRASS_VECTOR_TEMPORARY when creating temporary maps using Vect_open_new_tmp() il y a 9 ans
close_ogr.c 548b1c9df3 vlib/pg: fix building PostGIS Topology in update mode (line deleted) il y a 11 ans
close_pg.c a1dfd3cf37 make GRASS data TMPDIR configurable (GRASS_TMPDIR_MAPSET && TMPDIR) il y a 10 ans
color_read.c 356f487f05 Rast__read_colors (and G_find_file2) needs name. il y a 11 ans
color_remove.c 4e31098139 vlib: store alternative color tables to `vcolr2/mapset/name` il y a 13 ans
color_write.c 1b5c5cea0b fix compilation without gdal/ogr il y a 13 ans
constraint.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
copy.c c4191f465b vlib: fix copying centroids when using PostGIS Topology (see 'v.out.postgis -l') il y a 8 ans
dangles.c 19c13ce399 update headers, revert https://trac.osgeo.org/grass/changeset/37860 il y a 14 ans
dbcolumns.c 1dba9b62d4 dox: fixing several doxygen warnings (wrong file names, typos, lt gt chars) il y a 12 ans
dgraph.c a7132b2eb7 remove debug code from dgraph.c il y a 12 ans
dgraph.h af366d29e9 Various typo fixes (https://trac.osgeo.org/grass/ticket/2776) il y a 9 ans
e_intersect.c c0f639f291 update vectorlib.dox il y a 12 ans
e_intersect.h 11cd111cbd Vlib: Vect_line_buffe2(), Vect_area_buffer2(), Vect_point_buffer2() and il y a 16 ans
field.c a1dfd3cf37 make GRASS data TMPDIR configurable (GRASS_TMPDIR_MAPSET && TMPDIR) il y a 10 ans
find.c 7e2481921f Vlib: fix Vect_find_area() il y a 10 ans
geos.c 21db35ef6e vector library: Added new methods to generate Well Known Text (WTK) and Well Known Binary (WTB) out of GEOS geometries il y a 9 ans
geos_to_wktb.c 350a60a3d5 vector library and pygrass rpc: Fixed bug in vector line to wkb conversion il y a 9 ans
graph.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
handler.c 5bcb75e3b6 vlib: free allocated string in error_handler_io() il y a 13 ans
header.c 9a9b8230ed various spelling errors fixed il y a 9 ans
header_finfo.c 696fab0410 vlib: Vect_get_finfo_topology_info() added il y a 11 ans
hist.c 094cda2a4e vlib: Vect_hist_command() check return value of Vect_hist_write() il y a 10 ans
init_head.c 7f95d80e6b Vlib: fix G_zero() usage il y a 11 ans
intersect.c 44b70d087d vectorlib: remove duplicate comment il y a 8 ans
intersect2.c c38390f6a2 Vlib: reduce dynamic fp representation error threshold il y a 6 ans
legal_vname.c b84d911d55 Vlib: fix https://trac.osgeo.org/grass/changeset/12350, sync Vect_check_input_output_name() to Vect_open_new() il y a 10 ans
level.c 1ae866496c vlib: unify \file doxygen instruction (cosmetics) il y a 14 ans
level_two.c b2227bb604 Vlib: revert https://trac.osgeo.org/grass/changeset/60691, fix the module instead il y a 10 ans
line.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
list.c e70a921252 change boxlist_add args il y a 12 ans
local_proto.h 49d0fd1fff vlib: fix GRASS_VECTOR_TEMPORARY when creating temporary maps using Vect_open_new_tmp() il y a 9 ans
map.c e0a79948ba Vlib: increase buffer to 4096 when copying files (sync to lib/gis/copy_dir.c) il y a 6 ans
merge_lines.c cef0067c20 Vlib, Vect_merge_lines(): use correct line type in messages il y a 7 ans
net_analyze.c 0efc558ddc vectorlib, network analysis: initialize output, fix shortcut, prune path il y a 8 ans
net_build.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
open.c 31c686d9bf v.external.out: SRID lost when not exactly defined (see https://trac.osgeo.org/grass/ticket/3262) il y a 8 ans
open_nat.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
open_ogr.c bbbd600dd5 vlib/ogr|pg: remove unused function il y a 12 ans
open_pg.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
overlap.c d855a1780a Vlib: update constraints which are now hidden in struct il y a 13 ans
overlay.c 8dd511a034 Vlib overlay: adjust for new topology il y a 12 ans
pg_local_proto.h 972d1ba55e vlib/pg: implement creating simple features from topogeometry data il y a 11 ans
poly.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) il y a 8 ans
read.c 109e7dc0ab Vlib: fix https://trac.osgeo.org/grass/changeset/55582, restore behaviour of Vect_*_alive() fns il y a 10 ans
read_nat.c 382f777bf3 fix r56095: do NOT store vector backward version info one place il y a 12 ans
read_ogr.c 0764296ef8 dox: reducing doxygen warnings il y a 12 ans
read_pg.c ec34715f07 Vlib/pg: fix reading PostGIS features when fid column contains uppercase letter il y a 8 ans
read_sfa.c 955ec9ab4c vlib: add V2__delete_line_topo_nat() il y a 12 ans
remove_areas.c ea7f069a43 Vlib: fix native version of Vect_remove_small_areas() il y a 10 ans
remove_duplicates.c fd0f191ebb Vlib: translate "Removed duplicates" il y a 11 ans
rewind.c 7c8d5a94b1 vlib: first steps for full PostGIS topology support il y a 13 ans
rewind_nat.c 963bdb2b5d vlib: *initial* support for native reading PostGIS data (without OGR library) il y a 13 ans
rewind_ogr.c 963bdb2b5d vlib: *initial* support for native reading PostGIS data (without OGR library) il y a 13 ans
rewind_pg.c 548b1c9df3 vlib/pg: fix building PostGIS Topology in update mode (line deleted) il y a 11 ans
rtree_search.c f9b103cf33 Vlib: changed rtree search fn il y a 12 ans
select.c fa2e73bd88 vlib: Vect_get_line|area|isle_box() return -1 on error il y a 12 ans
simple_features.c 41e0300de8 vlib: fix sf table name handling il y a 11 ans
sindex.c 9715beb4c5 Vlib: fix pointer address for debug message il y a 7 ans
snap.c 86a694f611 Vlib: optimize snapping with box search instead of distance search il y a 6 ans
tin.c 1ae866496c vlib: unify \file doxygen instruction (cosmetics) il y a 14 ans
type.c a86e5f71ab vlib: fix Vect_option_to_types() for `type=auto` (v.out.ogr) il y a 12 ans
window.c 1ae866496c vlib: unify \file doxygen instruction (cosmetics) il y a 14 ans
write.c d22fe58553 digitizer crashes, leaves vector broken (https://trac.osgeo.org/grass/ticket/2814) il y a 9 ans
write_nat.c d22fe58553 digitizer crashes, leaves vector broken (https://trac.osgeo.org/grass/ticket/2814) il y a 9 ans
write_ogr.c 479535db94 Vlib: add missing brackets il y a 7 ans
write_pg.c e562f0b09a v.out.postgis: fix type parameter issues (see https://trac.osgeo.org/grass/ticket/2460) il y a 8 ans
write_sfa.c d44f72c194 Vlib: sync write fns, fix for https://trac.osgeo.org/grass/ticket/2583 il y a 10 ans

README

Dangles
---------
GRASS doesn't allow areas/islands with dangles. If an island has dangle, it is not built
and attached to outer area and as a consequence, some functions do not work as expected.
For example Vect_area_area() and Vect_find_area().
See comments in build_nat.c: Vect_attach_centroids()

Category index
----------------
Category index is created when Vect_build(), i.e. Vect_build_partial(, GV_BUILD_ALL,)
is called. Plus_head.cidx_up_to_date is set to 1 if Category index is created.
Any later call to Vect_write_line() / Vect_rewrite_line() / Vect_delete_line() resets
Plus_head.cidx_up_to_date to 0 and doesn't update category index.
All modules using update on level 2 must call full build, i.e. Vect_build(), at the end.

All features without category are written to category index of field 0.
The category index also stores type of feature, that makes it possible to find areas
without centroid through category index.