2010-08-24 12:05:33 +08:00
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SuiteSparseQR is an implementation of the multifrontal sparse QR
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2022-03-13 03:38:22 +08:00
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factorization method. Parallelism is exploited both in the BLAS and
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across different frontal matrices using Intel's Threading Building
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Blocks, a shared-memory programming model for modern multicore
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2010-08-24 12:05:33 +08:00
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architectures. It can obtain a substantial fraction of the
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theoretical peak performance of a multicore computer.
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This package is part of SuiteSparse.
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2016-11-20 06:29:28 +08:00
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2022-03-13 03:38:22 +08:00
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This requires a BLAS/LAPACK implementation. Choose one of these package
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sets:
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2016-11-20 06:29:28 +08:00
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* OpenBLAS (includes both a BLAS and a LAPACK implementation)
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* atlas (includes both a BLAS and a LAPACK implementation)
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* blas, lapack (the Netlib reference implementations)
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2022-03-13 03:38:22 +08:00
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If more than one set is installed (assuming there are no packaging
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conflicts) then the auto-detection will use the first implementation
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from this list that it finds. If in doubt, choose the Netlib reference
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implementations; other packages that require a BLAS or LAPACK
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implementation may not build if they are not configured to detect/use
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alternate implementations.
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