Author: qboosh Date: Fri Mar 16 08:44:44 2007 GMT Module: SPECS Tag: HEAD ---- Log message: - pl, generic URL
---- Files affected: SPECS: perl-Physics-Particles.spec (1.1 -> 1.2) ---- Diffs: ================================================================ Index: SPECS/perl-Physics-Particles.spec diff -u SPECS/perl-Physics-Particles.spec:1.1 SPECS/perl-Physics-Particles.spec:1.2 --- SPECS/perl-Physics-Particles.spec:1.1 Mon Mar 5 13:36:25 2007 +++ SPECS/perl-Physics-Particles.spec Fri Mar 16 09:44:38 2007 @@ -7,15 +7,16 @@ %define pdir Physics %define pnam Particles Summary: Physics::Particles - Simulate particle dynamics -#Summary(pl): +Summary(pl.UTF-8): Physics::Particles - symulacha dynamiki cząstek Name: perl-Physics-Particles Version: 1.01 Release: 0.1 # same as perl License: GPL v1+ or Artistic Group: Development/Languages/Perl -Source0: http://www.cpan.org/modules/by-module/%{pdir}/%{pdir}-%{pnam}-%{version}.tar.gz +Source0: http://www.cpan.org/modules/by-module/Physics/%{pdir}-%{pnam}-%{version}.tar.gz # Source0-md5: 466a845ca2efe0ffdbffa6673d2c3322 +URL: http://search.cpan.org/dist/Physics-Particles/ BuildRequires: perl-devel >= 1:5.8.0 BuildRequires: rpm-perlprov >= 4.1-13 %if %{with tests} @@ -26,32 +27,43 @@ BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n) %description -Physics::Particles is a facility to simulate movements of -a small number of particles under a small number of forces -that every particle excerts on the others. Complexity increases -with particles X particles X forces, so that is why the -number of particles should be low. - -In the context of this module, a particle is no more or less -than a set of attributes like position, velocity, mass, and -charge. The example code and test cases that come with the -distribution simulate the inner solar system showing that -when your scale is large enough, planets and stars may -well be approximated as particles. (As a matter of fact, -in the case of gravity, if the planet's shape was a sphere, -the force of gravity outside the planet would always be -its mass times the mass of the body it excerts the force on -times the gravitational constant divided by the distance -squared.) - -Simulation of microscopic particles is a bit more difficult -due to floating point arithmetics on extremely small values. -You will need to choose your constant factors wisely. - - - -# %description -l pl -# TODO +Physics::Particles is a facility to simulate movements of a small +number of particles under a small number of forces that every particle +excerts on the others. Complexity increases with particles X particles +X forces, so that is why the number of particles should be low. + +In the context of this module, a particle is no more or less than a +set of attributes like position, velocity, mass, and charge. The +example code and test cases that come with the distribution simulate +the inner solar system showing that when your scale is large enough, +planets and stars may well be approximated as particles. (As a matter +of fact, in the case of gravity, if the planet's shape was a sphere, +the force of gravity outside the planet would always be its mass times +the mass of the body it excerts the force on times the gravitational +constant divided by the distance squared.) + +Simulation of microscopic particles is a bit more difficult due to +floating point arithmetics on extremely small values. You will need to +choose your constant factors wisely. + +%description -l pl.UTF-8 +Physics::Particles to ułatwienie symulacji ruchu małej liczby cząstek +pod niewielką liczbą sił wywieranych przez każdą cząstkę na innych. +Złożoność wzrasta wraz z liczbą cząstek * liczbą cząstek * liczbą sił, +więc liczba cząstek powinna być mała. + +W kontekście tego modułu cząstka jest ni mniej ni więcej tylko zbiorem +atrybutów takich jak położenie, prędkość, masa i ładunek. Kod +przykładowy i testy dostarczane z pakietem symulują wewnętrzny układ +słoneczny, pokazując, że przy wystarczająco dużej skali planety i +gwiazdy można dobrze aproksymować cząstkami (w istocie, w przypadku +grawitacji, gdyby planeta była sferą, siła grawitacji poza planetą +byłaby zawsze masą pomnożoną przez masę ciała w polu razy stała +grawitacyjna, podzieloną przez kwadrat odległości). + +Symulacja cząstek mikroskopowych jest nieco trudna ze względu na +arytmetykę zmiennoprzecinkową na bardzo małych wartościach. Trzeba +mądrze dobierać współczynniki stałe. %prep %setup -q -n %{pdir}-%{pnam}-%{version} @@ -79,7 +91,6 @@ %defattr(644,root,root,755) %doc Changes README %{perl_vendorlib}/Physics/*.pm -#%{perl_vendorlib}/Physics/Particles %{_mandir}/man3/* %{_examplesdir}/%{name}-%{version} @@ -89,6 +100,8 @@ All persons listed below can be reached at <cvs_login>@pld-linux.org $Log$ +Revision 1.2 2007/03/16 08:44:38 qboosh +- pl, generic URL + Revision 1.1 2007/03/05 12:36:25 agaran - initial - ================================================================ ---- CVS-web: http://cvs.pld-linux.org/SPECS/perl-Physics-Particles.spec?r1=1.1&r2=1.2&f=u _______________________________________________ pld-cvs-commit mailing list [email protected] http://lists.pld-linux.org/mailman/listinfo/pld-cvs-commit
