| Port details |
- py-grandalf Graph experimentation and drawing algorithms framework
- 0.7 math
 =0      0.7Version of this port present on the latest quarterly branch. - Maintainer: yuri@FreeBSD.org
- Port Added: 2019-02-18 18:46:47
- Last Update: 2021-04-07 08:09:01
- Commit Hash: cf118cc
- Also Listed In: graphics python
- License: MIT
- Description:
- Grandalf is a python package made for experimentations with graphs and drawing
algorithms. It is written in pure python, and implements two layouts: the
Sugiyama hierarchical layout and the force-driven or energy minimization
approach. While not as fast or featured as _graphviz_ or other libraries like
_OGDF_ (C++), _GDToolkit_ (C), _tulip_ (Java), it provides a way to draw and
navigate graphs no larger than thousands of nodes, while keeping the source code
simple enough to make it possible to easily tweak and hack any part of it for
experimental purpose. With a total of about 1500 lines of python, the code
involved in drawing the Sugiyama (dot) layout fits in less than 600 lines.
The energy minimization approach is comprised of only 250 lines!
Grandalf does only two not-so-simple things:
* computing the nodes (x,y) coordinates (based on provided nodes dimensions, and
a chosen layout)
* routing the edges with lines or nurbs
WWW: https://github.com/bdcht/grandalf
- SVNWeb : git : Homepage
- pkg-plist: as obtained via:
make generate-plist - There is no configure plist information for this port.
- Dependency lines:
-
- ${PYTHON_PKGNAMEPREFIX}grandalf>0:math/py-grandalf@${PY_FLAVOR}
- To install the port:
- cd /usr/ports/math/py-grandalf/ && make install clean
- To add the package, run one of these commands:
- pkg install math/py-grandalf
- pkg install py38-grandalf
NOTE: This is a Python port. Instead of py38-grandalf listed in the above command, you can pick from the names under the Packages section.- PKGNAME: py38-grandalf
- Package flavors (<flavor>: <package>)
- distinfo:
- TIMESTAMP = 1599403517
SHA256 (bdcht-grandalf-v0.7_GH0.tar.gz) = b3112299fe0a9123c088a16bf2f1b541d0d91199b77170a9739b569bd16a828e
SIZE (bdcht-grandalf-v0.7_GH0.tar.gz) = 445621
- 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:
-
- py38-pytest-runner>0 : devel/py-pytest-runner@py38
- py38-setuptools>0 : devel/py-setuptools@py38
- python3.8 : lang/python38
- Runtime dependencies:
-
- py38-future>0 : devel/py-future@py38
- py38-pyparsing>0 : devel/py-pyparsing@py38
- py38-setuptools>0 : devel/py-setuptools@py38
- python3.8 : lang/python38
- This port is required by:
- for Run
-
- science/dvc
- Configuration Options:
- No options to configure
- Options name:
- math_py-grandalf
- USES:
- python:3.6+
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
|
Number of commits found: 5
| Commit History - (may be incomplete: see SVNWeb link above for full details) |
| Date | By | Description |
|---|
07 Apr 2021 08:09:01
  0.7
|
Mathieu Arnold (mat) |
One more small cleanup, forgotten yesterday.
Reported by: lwhsu |
06 Apr 2021 14:31:07
0.7
|
Mathieu Arnold (mat) |
Remove # $FreeBSD$ from Makefiles. |
28 Dec 2020 23:02:15
  0.7
|
antoine |
Drop python 2.7 support from a few ports
With hat: portmgr |
06 Sep 2020 14:47:25
0.7
|
yuri |
math/py-grandalf: Update 0.6 -> 0.7 |
18 Feb 2019 18:46:34
0.6
|
yuri |
New port: math/py-grandalf: Graph experimentation and drawing algorithms
framework |
Number of commits found: 5
|
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