Nicklas Larsson c37871b51d Fix -Wunused-variable compiler warnings (#2158) 3 роки тому
..
testsuite fd86f50e9a Apply Black to tests (#1387) 4 роки тому
Makefile 11e44a917a vlib: Vect_read_colors() added 14 роки тому
README 3aa7302eb1 spelling 13 роки тому
area.c e7a4e6b933 Patch to fix various spelling errors (see https://trac.osgeo.org/grass/ticket/3088) 9 роки тому
area_pg.c fcc231090a vlib/pg: fix Vect__get_area_points_pg() 11 роки тому
array.c 1b5c5cea0b fix compilation without gdal/ogr 13 роки тому
ascii.c 8070c64c3a lib: Use the full string length in strncmp() calls (#1060) 4 роки тому
box.c f98bfab4fc r.region: Vect_get_map_box() requires level 2 (#1404) 4 роки тому
break_lines.c caf1a33971 Vlib: add comment to qsort cmp fn (see https://trac.osgeo.org/grass/ticket/3564) 7 роки тому
break_polygons.c 7ed030f535 vectorlib: reduce compiler warnings 8 роки тому
bridges.c 955ec9ab4c vlib: add V2__delete_line_topo_nat() 12 роки тому
buffer.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 роки тому
buffer2.c 3089db70b0 Define MIN() and MAX() correctly and exactly once (#1795) 4 роки тому
build.c 959de327f0 Vlib: change topology building messages to verbose messages 7 роки тому
build_nat.c 5c8695675a Use platform independent int64 format specifier (#1316) 4 роки тому
build_ogr.c d04e9f7472 Fix spelling error (fixes https://trac.osgeo.org/grass/ticket/3327) 8 роки тому
build_pg.c 8d6ddd9a40 postgis topology: missing relations, fix https://trac.osgeo.org/grass/ticket/3339 6 роки тому
build_sfa.c 18bb4914f9 v.external: implement where statement option (requires distclean) 8 роки тому
cats.c df6b90df8d fix usage of vector cats in constraint (#262) 5 роки тому
cindex.c 6131278ecc vectorlib: Vect_cidx_find_all() should not allow mixing GV_AREA with other geometries, fixes https://trac.osgeo.org/grass/ticket/3235 6 роки тому
clean_nodes.c 5c031eacf3 Vlib: translate Modifications 11 роки тому
close.c 49d0fd1fff vlib: fix GRASS_VECTOR_TEMPORARY when creating temporary maps using Vect_open_new_tmp() 10 роки тому
close_nat.c 49d0fd1fff vlib: fix GRASS_VECTOR_TEMPORARY when creating temporary maps using Vect_open_new_tmp() 10 роки тому
close_ogr.c 548b1c9df3 vlib/pg: fix building PostGIS Topology in update mode (line deleted) 11 роки тому
close_pg.c a1dfd3cf37 make GRASS data TMPDIR configurable (GRASS_TMPDIR_MAPSET && TMPDIR) 10 роки тому
color_read.c 356f487f05 Rast__read_colors (and G_find_file2) needs name. 11 роки тому
color_remove.c 4e31098139 vlib: store alternative color tables to `vcolr2/mapset/name` 14 роки тому
color_write.c 1b5c5cea0b fix compilation without gdal/ogr 13 роки тому
constraint.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 роки тому
copy.c c4191f465b vlib: fix copying centroids when using PostGIS Topology (see 'v.out.postgis -l') 8 роки тому
dangles.c 19c13ce399 update headers, revert https://trac.osgeo.org/grass/changeset/37860 14 роки тому
dbcolumns.c 7cf6c6eba9 libvector: fix -Wformat-overflow warning (#1401) 4 роки тому
dgraph.c 3089db70b0 Define MIN() and MAX() correctly and exactly once (#1795) 4 роки тому
dgraph.h af366d29e9 Various typo fixes (https://trac.osgeo.org/grass/ticket/2776) 9 роки тому
e_intersect.c 3089db70b0 Define MIN() and MAX() correctly and exactly once (#1795) 4 роки тому
e_intersect.h 11cd111cbd Vlib: Vect_line_buffe2(), Vect_area_buffer2(), Vect_point_buffer2() and 16 роки тому
field.c 17f047a0c1 Avoid potential format overflow (#1406) 4 роки тому
find.c 7e2481921f Vlib: fix Vect_find_area() 10 роки тому
geos.c 21db35ef6e vector library: Added new methods to generate Well Known Text (WTK) and Well Known Binary (WTB) out of GEOS geometries 10 роки тому
geos_to_wktb.c 350a60a3d5 vector library and pygrass rpc: Fixed bug in vector line to wkb conversion 9 роки тому
graph.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 роки тому
handler.c 5bcb75e3b6 vlib: free allocated string in error_handler_io() 13 роки тому
header.c 8070c64c3a lib: Use the full string length in strncmp() calls (#1060) 4 роки тому
header_finfo.c 696fab0410 vlib: Vect_get_finfo_topology_info() added 11 роки тому
hist.c 094cda2a4e vlib: Vect_hist_command() check return value of Vect_hist_write() 10 роки тому
init_head.c 7f95d80e6b Vlib: fix G_zero() usage 11 роки тому
intersect.c 2c4d1ebb0d Vlib: fix fp error in Vect_segment_intersection() 6 роки тому
intersect2.c c37871b51d Fix -Wunused-variable compiler warnings (#2158) 3 роки тому
legal_vname.c b84d911d55 Vlib: fix https://trac.osgeo.org/grass/changeset/12350, sync Vect_check_input_output_name() to Vect_open_new() 10 роки тому
level.c 1ae866496c vlib: unify \file doxygen instruction (cosmetics) 14 роки тому
level_two.c b2227bb604 Vlib: revert https://trac.osgeo.org/grass/changeset/60691, fix the module instead 11 роки тому
line.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 роки тому
list.c e70a921252 change boxlist_add args 13 роки тому
local_proto.h 49d0fd1fff vlib: fix GRASS_VECTOR_TEMPORARY when creating temporary maps using Vect_open_new_tmp() 10 роки тому
map.c 17f047a0c1 Avoid potential format overflow (#1406) 4 роки тому
merge_lines.c 1824514cec Remove extraneous parentheses (#1274) 4 роки тому
net_analyze.c 0efc558ddc vectorlib, network analysis: initialize output, fix shortcut, prune path 8 роки тому
net_build.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 роки тому
open.c 31c686d9bf v.external.out: SRID lost when not exactly defined (see https://trac.osgeo.org/grass/ticket/3262) 8 роки тому
open_nat.c 05b8e058b8 Match format specifier with argument type (#1256) 4 роки тому
open_ogr.c 7dfe7e6e0a Handle OGR function calls which may fail (#1276) 4 роки тому
open_pg.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 роки тому
overlap.c d855a1780a Vlib: update constraints which are now hidden in struct 13 роки тому
overlay.c c37871b51d Fix -Wunused-variable compiler warnings (#2158) 3 роки тому
pg_local_proto.h 8d6ddd9a40 postgis topology: missing relations, fix https://trac.osgeo.org/grass/ticket/3339 6 роки тому
poly.c d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 роки тому
read.c 109e7dc0ab Vlib: fix https://trac.osgeo.org/grass/changeset/55582, restore behaviour of Vect_*_alive() fns 10 роки тому
read_nat.c 382f777bf3 fix r56095: do NOT store vector backward version info one place 12 роки тому
read_ogr.c 0764296ef8 dox: reducing doxygen warnings 13 роки тому
read_pg.c ec34715f07 Vlib/pg: fix reading PostGIS features when fid column contains uppercase letter 8 роки тому
read_sfa.c 955ec9ab4c vlib: add V2__delete_line_topo_nat() 12 роки тому
remove_areas.c ca90310887 Fix spelling errors. (#561) 5 роки тому
remove_duplicates.c fd0f191ebb Vlib: translate "Removed duplicates" 11 роки тому
rewind.c 7c8d5a94b1 vlib: first steps for full PostGIS topology support 13 роки тому
rewind_nat.c 963bdb2b5d vlib: *initial* support for native reading PostGIS data (without OGR library) 13 роки тому
rewind_ogr.c 963bdb2b5d vlib: *initial* support for native reading PostGIS data (without OGR library) 13 роки тому
rewind_pg.c 548b1c9df3 vlib/pg: fix building PostGIS Topology in update mode (line deleted) 11 роки тому
rtree_search.c f9b103cf33 Vlib: changed rtree search fn 13 роки тому
select.c fa2e73bd88 vlib: Vect_get_line|area|isle_box() return -1 on error 12 роки тому
simple_features.c 41e0300de8 vlib: fix sf table name handling 11 роки тому
sindex.c 9715beb4c5 Vlib: fix pointer address for debug message 8 роки тому
snap.c 86a694f611 Vlib: optimize snapping with box search instead of distance search 7 роки тому
tin.c 1ae866496c vlib: unify \file doxygen instruction (cosmetics) 14 роки тому
type.c a86e5f71ab vlib: fix Vect_option_to_types() for `type=auto` (v.out.ogr) 12 роки тому
window.c 1ae866496c vlib: unify \file doxygen instruction (cosmetics) 14 роки тому
write.c 05b8e058b8 Match format specifier with argument type (#1256) 4 роки тому
write_nat.c 05b8e058b8 Match format specifier with argument type (#1256) 4 роки тому
write_ogr.c 05b8e058b8 Match format specifier with argument type (#1256) 4 роки тому
write_pg.c 05b8e058b8 Match format specifier with argument type (#1256) 4 роки тому
write_sfa.c d44f72c194 Vlib: sync write fns, fix for https://trac.osgeo.org/grass/ticket/2583 10 роки тому

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.