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linalg Directory Reference

## Directories

directory | cuda
directory | detail
directory | host_based
directory | opencl

## Files

file | amg.hpp [code]
| Main include file for algebraic multigrid (AMG) preconditioners. Experimental.
file | amg_operations.hpp [code]
| Implementations of operations for algebraic multigrid.
file | bicgstab.hpp [code]
| The stabilized bi-conjugate gradient method is implemented here.
file | bisect.hpp [code]
| Implementation of the algorithm for finding eigenvalues of a tridiagonal matrix.
file | bisect_gpu.hpp [code]
| Implementation of an bisection algorithm for eigenvalues.
file | cg.hpp [code]
| The conjugate gradient method is implemented here.
file | circulant_matrix_operations.hpp [code]
| Implementations of operations using circulant_matrix. Experimental.
file | direct_solve.hpp [code]
| Implementations of dense direct solvers are found here.
file | eig.hpp [code]
| Convenience header file including all available eigenvalue algorithms.
file | fft_operations.hpp [code]
| Implementations of Fast Furier Transformation.
file | gmres.hpp [code]
| Implementations of the generalized minimum residual method are in this file.
file | hankel_matrix_operations.hpp [code]
| Implementations of operations using hankel_matrix. Experimental.
file | ichol.hpp [code]
| Implementations of incomplete Cholesky factorization preconditioners with static nonzero pattern.
file | ilu.hpp [code]
| Implementations of incomplete factorization preconditioners. Convenience header file.
file | ilu_operations.hpp [code]
| Implementations of specialized routines for the Chow-Patel parallel ILU preconditioner.
file | inner_prod.hpp [code]
| Generic interface for the computation of inner products. See viennacl/linalg/vector_operations.hpp for implementations.
file | iterative_operations.hpp [code]
| Implementations of specialized routines for the iterative solvers.
file | jacobi_precond.hpp [code]
| Implementation of a simple Jacobi preconditioner.
file | lanczos.hpp [code]
| Generic interface for the Lanczos algorithm.
file | lu.hpp [code]
| Implementations of LU factorization for row-major and column-major dense matrices.
file | matrix_operations.hpp [code]
| Implementations of dense matrix related operations including matrix-vector products.
file | maxmin.hpp [code]
file | misc_operations.hpp [code]
| Implementations of miscellaneous operations.
file | mixed_precision_cg.hpp [code]
| The conjugate gradient method using mixed precision is implemented here. Experimental.
file | nmf.hpp [code]
| Provides a nonnegative matrix factorization implementation. Experimental.
file | norm_1.hpp [code]
| Generic interface for the l^1-norm. See viennacl/linalg/vector_operations.hpp for implementations.
file | norm_2.hpp [code]
| Generic interface for the l^2-norm. See viennacl/linalg/vector_operations.hpp for implementations.
file | norm_frobenius.hpp [code]
| Generic interface for the Frobenius norm.
file | norm_inf.hpp [code]
| Generic interface for the l^infty-norm. See viennacl/linalg/vector_operations.hpp for implementations.
file | power_iter.hpp [code]
| Defines a tag for the configuration of the power iteration method.
file | prod.hpp [code]
| Generic interface for matrix-vector and matrix-matrix products. See viennacl/linalg/vector_operations.hpp, viennacl/linalg/matrix_operations.hpp, and viennacl/linalg/sparse_matrix_operations.hpp for implementations.
file | qr-method-common.hpp [code]
| Common routines used for the QR method and SVD. Experimental.
file | qr-method.hpp [code]
| Implementation of the QR method for eigenvalue computations. Experimental.
file | qr.hpp [code]
| Provides a QR factorization using a block-based approach.
file | row_scaling.hpp [code]
| A row normalization preconditioner is implemented here.
file | scalar_operations.hpp [code]
| Implementations of scalar operations.
file | spai.hpp [code]
| Main include file for the sparse approximate inverse preconditioner family (SPAI and FSPAI). Experimental.
file | sparse_matrix_operations.hpp [code]
| Implementations of operations using sparse matrices.
file | sum.hpp [code]
| Stub routines for the summation of elements in a vector, or all elements in either a row or column of a dense matrix.
file | svd.hpp [code]
| Provides singular value decomposition using a block-based approach. Experimental.
file | toeplitz_matrix_operations.hpp [code]
| Implementations of operations using toeplitz_matrix. Experimental.
file | tql2.hpp [code]
| Implementation of the tql2-algorithm for eigenvalue computations.
file | vandermonde_matrix_operations.hpp [code]
| Implementations of operations using vandermonde_matrix. Experimental.
file | vector_operations.hpp [code]
| Implementations of vector operations.