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fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
19 lines
1.0 KiB
Plaintext
19 lines
1.0 KiB
Plaintext
The Polyhedral Library (PolyLib for short) operates on objects made up of
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unions of polyhedra of any dimension. It was first developed by Doran Wilde at
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IRISA, in Rennes, France, in connection with the ALPHA project. This first
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version (1.1) manipulates non parameterized unions of polyhedra through the
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following operations: intersection, difference, union, convex hull, simplify,
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image and preimage, plus some input and output functions. The polyhedra are
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computed in their dual implicit and Minkowski representations, in homogeneous
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spaces.
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Version 2 of the PolyLib included parameterized vertices computation.
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PolyLib3.14 includes Ehrhart polynomials computation, which permits to count
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the number of integer points contained in a parameterized polyhedron. PolyLib4
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included the GNU MP library (as a compilation option), and 64 bits computations,
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in order to avoid integer overflows. Polylib5 is a merge of Strasbourg, Rennes
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and BYU Polylib.
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There is also the 'visualpolylib' project that permits to use the PolyLib
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interactively.
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