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la_lapack::gerfs Interface Reference
GERFS: improves the computed solution to a system of linear equations and provides error bounds and backward error estimates for the solution. More...
Public Member Functions | |
| pure subroutine | cgerfs (trans, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, ferr, berr, work, rwork, info) |
| la_cgerfs | |
| pure subroutine | dgerfs (trans, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, ferr, berr, work, iwork, info) |
| la_dgerfs | |
| la_qgerfs | |
| pure subroutine | sgerfs (trans, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, ferr, berr, work, iwork, info) |
| la_sgerfs | |
| la_wgerfs | |
| pure subroutine | zgerfs (trans, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, ferr, berr, work, rwork, info) |
| la_zgerfs | |
Detailed Description
GERFS: improves the computed solution to a system of linear equations and provides error bounds and backward error estimates for the solution.
Member Function/Subroutine Documentation
◆ cgerfs()
| pure subroutine la_lapack::gerfs::cgerfs | ( | character, intent(in) | trans, |
| integer(ilp), intent(in) | n, | ||
| integer(ilp), intent(in) | nrhs, | ||
| complex(sp), dimension(lda,*), intent(in) | a, | ||
| integer(ilp), intent(in) | lda, | ||
| complex(sp), dimension(ldaf,*), intent(in) | af, | ||
| integer(ilp), intent(in) | ldaf, | ||
| integer(ilp), dimension(*), intent(in) | ipiv, | ||
| complex(sp), dimension(ldb,*), intent(in) | b, | ||
| integer(ilp), intent(in) | ldb, | ||
| complex(sp), dimension(ldx,*), intent(inout) | x, | ||
| integer(ilp), intent(in) | ldx, | ||
| real(sp), dimension(*), intent(out) | ferr, | ||
| real(sp), dimension(*), intent(out) | berr, | ||
| complex(sp), dimension(*), intent(out) | work, | ||
| real(sp), dimension(*), intent(out) | rwork, | ||
| integer(ilp), intent(out) | info | ||
| ) |
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◆ dgerfs()
| pure subroutine la_lapack::gerfs::dgerfs | ( | character, intent(in) | trans, |
| integer(ilp), intent(in) | n, | ||
| integer(ilp), intent(in) | nrhs, | ||
| real(dp), dimension(lda,*), intent(in) | a, | ||
| integer(ilp), intent(in) | lda, | ||
| real(dp), dimension(ldaf,*), intent(in) | af, | ||
| integer(ilp), intent(in) | ldaf, | ||
| integer(ilp), dimension(*), intent(in) | ipiv, | ||
| real(dp), dimension(ldb,*), intent(in) | b, | ||
| integer(ilp), intent(in) | ldb, | ||
| real(dp), dimension(ldx,*), intent(inout) | x, | ||
| integer(ilp), intent(in) | ldx, | ||
| real(dp), dimension(*), intent(out) | ferr, | ||
| real(dp), dimension(*), intent(out) | berr, | ||
| real(dp), dimension(*), intent(out) | work, | ||
| integer(ilp), dimension(*), intent(out) | iwork, | ||
| integer(ilp), intent(out) | info | ||
| ) |
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◆ la_cgerfs()
| la_lapack::gerfs::la_cgerfs |
◆ la_dgerfs()
| la_lapack::gerfs::la_dgerfs |
◆ la_qgerfs()
| la_lapack::gerfs::la_qgerfs |
◆ la_sgerfs()
| la_lapack::gerfs::la_sgerfs |
◆ la_wgerfs()
| la_lapack::gerfs::la_wgerfs |
◆ la_zgerfs()
| la_lapack::gerfs::la_zgerfs |
◆ sgerfs()
| pure subroutine la_lapack::gerfs::sgerfs | ( | character, intent(in) | trans, |
| integer(ilp), intent(in) | n, | ||
| integer(ilp), intent(in) | nrhs, | ||
| real(sp), dimension(lda,*), intent(in) | a, | ||
| integer(ilp), intent(in) | lda, | ||
| real(sp), dimension(ldaf,*), intent(in) | af, | ||
| integer(ilp), intent(in) | ldaf, | ||
| integer(ilp), dimension(*), intent(in) | ipiv, | ||
| real(sp), dimension(ldb,*), intent(in) | b, | ||
| integer(ilp), intent(in) | ldb, | ||
| real(sp), dimension(ldx,*), intent(inout) | x, | ||
| integer(ilp), intent(in) | ldx, | ||
| real(sp), dimension(*), intent(out) | ferr, | ||
| real(sp), dimension(*), intent(out) | berr, | ||
| real(sp), dimension(*), intent(out) | work, | ||
| integer(ilp), dimension(*), intent(out) | iwork, | ||
| integer(ilp), intent(out) | info | ||
| ) |
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◆ zgerfs()
| pure subroutine la_lapack::gerfs::zgerfs | ( | character, intent(in) | trans, |
| integer(ilp), intent(in) | n, | ||
| integer(ilp), intent(in) | nrhs, | ||
| complex(dp), dimension(lda,*), intent(in) | a, | ||
| integer(ilp), intent(in) | lda, | ||
| complex(dp), dimension(ldaf,*), intent(in) | af, | ||
| integer(ilp), intent(in) | ldaf, | ||
| integer(ilp), dimension(*), intent(in) | ipiv, | ||
| complex(dp), dimension(ldb,*), intent(in) | b, | ||
| integer(ilp), intent(in) | ldb, | ||
| complex(dp), dimension(ldx,*), intent(inout) | x, | ||
| integer(ilp), intent(in) | ldx, | ||
| real(dp), dimension(*), intent(out) | ferr, | ||
| real(dp), dimension(*), intent(out) | berr, | ||
| complex(dp), dimension(*), intent(out) | work, | ||
| real(dp), dimension(*), intent(out) | rwork, | ||
| integer(ilp), intent(out) | info | ||
| ) |
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The documentation for this interface was generated from the following file:
