| Port details |
- libght GeoHashTree library for storing and accessing multi-dimensional point clouds
- 0.1.0_5 devel
 =0      0.1.0_5Version of this port present on the latest quarterly branch. - Maintainer: lbartoletti@FreeBSD.org
- Port Added: 2017-09-26 19:16:10
- Last Update: 2022-04-10 19:11:41
- Commit Hash: d63665f
- Also Listed In: geography
- License: BSD3CLAUSE
- Description:
- A file format and library for storing and rapidly accessing point
cloud data, in particular LIDAR data.
GeoHashTree organizes points into a tree structure for fast spatial
access. The tree structure itself encodes the significant bits of
at each node, so child nodes can omit them. The result is a smaller
file than if all the points were stored with full precision. Each
node includes statistical information about the children below (e.g.
average/median Z value) permitting fast overview generation.
Additional attributes are attached to the tree at parent nodes,
below which all children share the attribute value. This reduces
duplicate data storage further.
The advantage of a GeoHashTree file over a LAS file is fast access
and filtering, since the tree encodes useful information at each
node to speed searches over the full set of points in the file.
LASZ zipped files can be smaller, but will be less efficient at
overviews, searching and sub-setting. GHT is a good working format
for applications that will be filtering and querying large sets of
LIDAR data.
WWW: https://github.com/pramsey/libght
- SVNWeb : git : Homepage
- pkg-plist: as obtained via:
make generate-plist - Dependency lines:
-
- To install the port:
- cd /usr/ports/devel/libght/ && make install clean
- To add the package, run one of these commands:
- pkg install devel/libght
- pkg install libght
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.- PKGNAME: libght
- Flavors: there is no flavor information for this port.
- distinfo:
- TIMESTAMP = 1502917817
SHA256 (pramsey-libght-v0.1.0_GH0.tar.gz) = 3af40719bcb59785a2927ff95524ef9c961304c3b6522172036b66a1991164db
SIZE (pramsey-libght-v0.1.0_GH0.tar.gz) = 57017
- Packages (timestamps in pop-ups are UTC):
- Dependencies
- NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
- Build dependencies:
-
- cmake : devel/cmake
- ninja : devel/ninja
- Library dependencies:
-
- libproj.so : graphics/proj
- liblas.so : devel/liblas
- libcunit.so : devel/cunit
- libxml2.so : textproc/libxml2
- This port is required by:
- for Libraries
-
- databases/pointcloud
- Configuration Options:
- No options to configure
- Options name:
- devel_libght
- USES:
- cmake gnome
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
|
| Commit History - (may be incomplete: see SVNWeb link above for full details) |
| Date | By | Description |
|---|
10 Apr 2022 19:11:41
  0.1.0_5
|
Charlie Li (vishwin) |
textproc/libxml2: bump all LIB_DEPENDS consumers
This is a separate commit to facilitate easier cherry-picking for
quarterly.
PR: 262853, 262940, 262877, 263126
Approved by: fluffy (mentor) |
26 Mar 2022 08:27:27
0.1.0_4
|
Matthias Fechner (mfechner) |
textproc/libxml2: bump all dependencies
This should make sure that all dependent ports will pick
up the new version commited with a13ec21cd733f67a9fc0dc00ab45268bdc236246 |
05 Jan 2022 06:08:24
0.1.0_3
|
Loïc Bartoletti (lbartoletti) |
devel/libght: prepare to proj8
Remove ACCEPT_USE_OF_DEPRECATED_PROJ_API_H flag and fix pkg-plist. |
16 Oct 2021 07:09:27
0.1.0_3
|
Jimmy Olgeni (olgeni) |
devel/libght: fix typos in pkg-descr and reformat. |
06 Apr 2021 14:31:07
0.1.0_3
|
Mathieu Arnold (mat) |
Remove # $FreeBSD$ from Makefiles. |
18 Nov 2020 05:27:29
  0.1.0_3
|
lbartoletti |
graphics/proj: Update to 7.2.0
Changelog:
- https://proj.org/news.html#release-notes |
17 Nov 2020 09:23:59
0.1.0_2
|
lbartoletti |
graphics/proj: Update to 7.1.1
- Add a pkg-message explaining how to access or sync datum grids from the CDN
(disabled by default)
- Add curl and tiff dependencies since proj can read datum grids from remote
COG (Cloud Optimized Geotiff)
- Take maintainer'ship (ok wen@)
PR: 245611
Submitted by: wen (first version)
Reviewed by: wen, rhurlin
Approved by: wen
Exp-run by: antoine |
14 Jan 2020 21:45:15
0.1.0_1
|
lbartoletti |
Change my mail address to lbartoletti@FreeBSD.org
Approved by: tcberner (mentor)
Differential Revision: https://reviews.freebsd.org/D23169 |
08 Nov 2019 11:39:00
0.1.0_1
|
tobik |
devel: Add missing USES={gl,gnome,php,sdl} |
27 Jun 2019 03:37:11
0.1.0_1
|
wen |
- Update to 6.1.0 and fix some ports
- Add missing DEPENDS
- Add TEST_TARGET
- Take maintainership
PR: 237932, 238795
Submitted by: wenheping2000@hotmail.com,rhurlin@gwdg.de
Approved by: maintainer(timeout, > 30 days), portmgr@(implicit, fix build)
Exp-run by: antoine@
Thanks to: antoine@, sunpoet@, rhurlin@gwdg.de |
26 Sep 2017 19:16:03
0.1.0
|
girgen |
Add libght to the ports tree
PR: 221577 |
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