Go to the source code of this file.
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namespace | tlapack |
| Sort the numbers in D in increasing order (if ID = 'I') or in decreasing order (if ID = 'D' ).
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template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t> |
int | tlapack::gehrd (size_type< matrix_t > ilo, size_type< matrix_t > ihi, matrix_t &A, vector_t &tau, const GehrdOpts &opts={}) |
| Reduces a general square matrix to upper Hessenberg form.
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template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t, TLAPACK_WORKSPACE work_t> |
int | tlapack::gehrd_work (size_type< matrix_t > ilo, size_type< matrix_t > ihi, matrix_t &A, vector_t &tau, work_t &work, const GehrdOpts &opts={}) |
| Reduces a general square matrix to upper Hessenberg form. Workspace is provided as an argument.
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template<class T , TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t> |
constexpr WorkInfo | tlapack::gehrd_worksize (size_type< matrix_t > ilo, size_type< matrix_t > ihi, const matrix_t &A, const vector_t &tau, const GehrdOpts &opts={}) |
| Worspace query of gehrd()
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