NAG Parallel Library

F11 - Sparse Linear Algebra

Please note that documents marked with an asterisk are new at Release 3

Chapter Introduction
F11BAFP Real sparse nonsymmetric linear system, reverse-communication, set-up for F11BBFP
F11BBFP Real sparse nonsymmetric linear system, reverse-communication, solver using preconditioned RGMRES, CGS or Bi-CGSTAB
F11BCFP Real sparse nonsymmetric linear system, reverse-communication, diagnostic for F11BBFP
* F11BRFP Complex sparse non-Hermitian linear system, reverse-communication, set-up for F11BSFP
* F11BSFP Complex sparse non-Hermitian linear system, reverse-communication, solver using preconditioned RGMRES, CGS or Bi-CGSTAB
* F11BTFP Complex sparse non-Hermitian linear system, reverse-communication, diagnostic for F11BSFP
* F11DAFP Incomplete LU factorization of the local diagonal blocks of a real sparse matrix, represented in coordinate storage format, distributed on a logical grid of processors in cyclic row block form
* F11DBFP Solution of real system of linear equations, involving a real block diagonal matrix, represented in coordinate storage format, distributed on a logical grid of processors in cyclic row block form
* F11DCFP Black Box routine for sparse system of linear equations
* F11DDFP Apply iterations of SOR method to real sparse linear system, used mostly as SOR preconditioner for real sparse matrix
* F11DEFP Solution of real sparse nonsymmetric linear system using Jacobi, SOR or no preconditioned RGMRES, CGS or Bi-CGSTAB (Black Box)
* F11DFFP Real sparse nonsymmetric linear system, reverse-communication, incomplete LU factorization of local or overlapping diagonal blocks, used mostly as incomplete LU preconditioner for real sparse matrix
F11DGFP Real sparse nonsymmetric linear system, reverse-communication, preconditioner for real sparse matrix
F11DHFP Solution of real sparse nonsymmetric linear system using block-Jacobi preconditioned RGMRES, CGS or Bi-CGSTAB (Black Box)
F11DKFP Apply iterations of relaxed Jacobi iterative method to a real sparse linear system, used mostly as Jacobi preconditioner for real sparse matrix
* F11DRFP Apply iterations of SOR method to the complex sparse linear system, used mostly as SOR preconditioner for complex sparse matrix
* F11DSFP Solution of complex sparse non-Hermitian linear system using Jacobi, SOR or no preconditioned RGMRES, CGS or Bi-CGSTAB (Black Box)
* F11DTFP Computes incomplete LU factorization of local diagonal blocks of complex sparse matrix
* F11DUFP Complex sparse non-Hermitian linear system, reverse-communication, block-Jacobi preconditioner generated by F11DTFP
* F11DVFP Solution of complex sparse non-Hermitian linear system using block-Jacobi preconditioned RGMRES, CGS or Bi-CGSTAB (Black Box)
* F11DXFP Apply iterations of relaxed Jacobi iterative method to complex sparse linear system, used mostly as Jacobi preconditioner for complex sparse matrix
F11GAFP Real sparse symmetric linear system, reverse-communication, set-up for F11GBFP
F11GBFP Real sparse symmetric linear system, reverse-communication, solver using preconditioned CG or SYMMLQ
F11GCFP Real sparse symmetric linear system, reverse-communication, diagnostic for F11GBFP
* F11JEFP Solution of real sparse symmetric linear system using Jacobi, SSOR or no preconditioned CG or SYMMLQ (Black Box)
* F11JHFP Solution of sparse symmetric linear system using block-Jacobi preconditioned CG or SYMMLQ (Black Box)
F11XAFP Matrix-vector product for real sparse matrix, set-up for F11XBFP
F11XBFP Matrix-vector multiplication for real sparse matrix
* F11XPFP Matrix-vector multiplication for complex sparse matrix
* F11YAFP Permutation of non-zero entries of real sparse matrix with repeated sparsity pattern
* F11YBFP Permutation of real vector from distribution based order to local indexing based order
* F11YCFP Permutation of real vector from local indexing based order to distribution based order
* F11YNFP Permutation of non-zero entries of complex sparse matrix with repeated sparsity pattern
* F11YPFP Permutation of complex vector from distribution based order to local indexing based order
* F11YQFP Permutation of complex vector from local indexing based order to distribution based order
F11ZAFP General set-up routine for real sparse matrix distributed in cyclic row block form
* F11ZBFP General set-up routine for real sparse matrix distributed in cyclic row block form (suitable for repeated sparsity pattern)
* F11ZGFP Generates multi-colour ordering for real sparse matrix with symmetric sparsity pattern, distributed in row block form
* F11ZPFP General set-up routine for complex sparse matrix, distributed in cyclic row block form (suitable for repeated sparsity pattern)
* F11ZUFP Generates multi-colour ordering for complex sparse matrix with symmetric sparsity pattern, distributed in row block form.
* F11ZZFP Release of internally allocated memory


© The Numerical Algorithms Group Ltd, Oxford UK. 2000