first version
OBS-URL: https://build.opensuse.org/package/show/devel:languages:perl/perl-Algorithm-QuadTree?expand=0&rev=1
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## Default LFS
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.osc
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Algorithm-QuadTree-0.1.tar.bz2
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Algorithm-QuadTree-0.1.tar.bz2
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version https://git-lfs.github.com/spec/v1
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oid sha256:0a5b63da887e8c6d40beb2ed5371c880a42c26424903e8210a3ad9261398521e
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size 6276
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perl-Algorithm-QuadTree.changes
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perl-Algorithm-QuadTree.changes
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-------------------------------------------------------------------
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Thu May 05 00:00:00 UTC 2011 - opensuse@dstoecker.de
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- initial package release
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perl-Algorithm-QuadTree.spec
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perl-Algorithm-QuadTree.spec
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#
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# spec file for package perl-Algorithm-QuadTree
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#
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# This file and all modifications and additions to the pristine
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# package are under the same license as the package itself.
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#
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Name: perl-Algorithm-QuadTree
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Version: 0.1
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Release: 1
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AutoReqProv: on
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Group: Development/Libraries/Perl
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License: Perl
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URL: http://search.cpan.org/dist/Algorithm-QuadTree/
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Summary: A QuadTree Algorithm class in pure Perl
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Source: Algorithm-QuadTree-%{version}.tar.bz2
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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%{perl_requires}
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BuildArch: noarch
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BuildRequires: perl
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BuildRequires: perl-macros
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%description
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Algorithm::QuadTree implements a quadtree algorithm (QTA) in pure Perl.
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Essentially, a QTA is used to access a particular area of a map very quickly.
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This is especially useful in finding objects enclosed in a given region, or in
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detecting intersection among objects. In fact, I wrote this module to rapidly
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search through objects in a Tk::Canvas widget, but have since used it in other
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non-Tk programs successfully. It is a classic memory/speed trade-off.
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Lots of information about QTAs can be found on the web. But, very briefly, a
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quadtree is a hierarchical data model that recursively decomposes a map into
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smaller regions. Each node in the tree has 4 children nodes, each of which
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represents one quarter of the area that the parent represents. So, the root node
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represents the complete map. This map is then split into 4 equal quarters, each
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of which is represented by one child node. Each of these children is now treated
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as a parent, and its area is recursively split up into 4 equal areas, and so on
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up to a desired depth.
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%prep
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%setup -q -n QuadTree
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%build
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perl Makefile.PL OPTIMIZE="$RPM_OPT_FLAGS -Wall"
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make
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%check
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make test
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%install
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make DESTDIR=$RPM_BUILD_ROOT install_vendor
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%perl_process_packlist
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%clean
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rm -rf $RPM_BUILD_ROOT
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%files
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%defattr(-,root,root)
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%doc README Changes
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%doc %{_mandir}/man3/*
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%{perl_vendorlib}/Algorithm
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#%{perl_vendorarch}/auto/Algorithm
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%changelog
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