Implementation of the SParse Approximate Inverse Algorithm for a ViennaCL compressed_matrix.
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#include <spai.hpp>
template<typename ScalarType, unsigned int MAT_ALIGNMENT>
class viennacl::linalg::spai_precond< viennacl::compressed_matrix< ScalarType, MAT_ALIGNMENT > >
Implementation of the SParse Approximate Inverse Algorithm for a ViennaCL compressed_matrix.
- Parameters
-
Matrix | matrix that is used for computations |
Vector | vector that is used for computations |
Constructor.
- Parameters
-
A | matrix whose approximate inverse is calculated. Must be quadratic. |
tag | spai tag |
Application of current preconditioner, multiplication on the right-hand side vector.
- Parameters
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The documentation for this class was generated from the following file:
- /build/buildd/viennacl-1.5.2/viennacl/linalg/spai.hpp