OptimQR - The optimqr program will read a description of the sparsity pattern of some system matrix for system of linear equations.


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Category: Main » Computers » Programming » Languages » Fortran	UPDATE URL \| REPORT BROKEN LINK
OptimQR	Popularity: Hit: 86

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	The optimqr program will read a description of the sparsity pattern of some system matrix for system of linear equations. It will then apply heuristic branch & bound search to find a near-optimal ordering of the rows and columns of the system matrix. The ordering is written to disk. The codegen.pl program can then read the system ordering, and create a solver written in Fortran 77, that will solve the system using sparse QR factorization (using Givens rotations). Sponsored Links:
URL:	http://unthought.net/OptimQR/
Title:	The OptimQR Homepage
Description:	Computers, Programming, Languages, Fortran - OptimQR. The optimqr program will read a description of the sparsity pattern of some system matrix for system of linear equations.
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