{"added":null,"apiVersion":1,"behindSince":null,"buildDepends":[],"categories":["astro"],"comment":"Positional Astronomy Library","compare":null,"dependentCount":null,"description":"The PAL library is a partial re-implementation of Pat Wallace's popular SLALIB\nlibrary written in C using a Gnu GPL license and layered on top of the IAU's\nSOFA library (or the BSD-licensed ERFA) where appropriate. PAL attempts to stick\nto the SLA C API where possible although palObs() has a more C-like API than the\nequivalent slaObs() function. In most cases it is enough to simply change the\nfunction prefix of a routine in order to link against PAL rather than SLALIB.\nRoutines calling SOFA use modern notation and precession models so will return\nslightly different answers than native SLALIB. PAL functions not available in\nSOFA were ported from the Fortran version of SLALIB that ships as part of the\nStarlink software and uses a GPL licence.","flavors":[],"html":"https://daemonports.org/dragonfly/astro/pal/","kind":"port","lastUpdate":null,"license":["LGPL3"],"maintainer":"yuri@FreeBSD.org","name":"pal-astronomical","newest":true,"newestVersion":"0.9.8","noVulnData":false,"origin":"astro/pal","otherSystems":[{"maintainer":"yuri@FreeBSD.org","newest":true,"origin":"astro/pal","path":"/astro/pal/","system":"FreeBSD","version":"0.9.8"},{"maintainer":"yuri@FreeBSD.org","newest":true,"noVulnData":true,"origin":"astro/pal","path":"","system":"HardenedBSD","version":"0.9.8"},{"maintainer":"yuri@FreeBSD.org","newest":true,"noVulnData":true,"origin":"astro/pal","path":"","system":"GhostBSD","version":"0.9.8"}],"packages":null,"pkgName":"pal-astronomical-0.9.8","related":null,"repository":"DPorts","requiredBy":[],"requiredByCount":0,"runDepends":["astro/erfa"],"status":null,"system":"dragonfly","systemLabel":"DragonFly","version":"0.9.8","versions":null,"vulnerabilities":null,"www":"https://github.com/Starlink/pal"}