Author: Linux Manual

sla_porpvgrw.f – Synopsis Functions/Subroutines REAL function sla_porpvgrw (UPLO, NCOLS, A, LDA, AF, LDAF, WORK) SLA_PORPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a symmetric or Hermitian positive-definite matrix. Function/Subroutine Documentation REAL function sla_porpvgrw (character*1UPLO, integerNCOLS, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF, real, dimension( * )WORK) SLA_PORPVGRW computes the…

sla_porfsx_extended.f – Synopsis Functions/Subroutines subroutine sla_porfsx_extended (PREC_TYPE, UPLO, N, NRHS, A, LDA, AF, LDAF, COLEQU, C, B, LDB, Y, LDY, BERR_OUT, N_NORMS, ERR_BNDS_NORM, ERR_BNDS_COMP, RES, AYB, DY, Y_TAIL, RCOND, ITHRESH, RTHRESH, DZ_UB, IGNORE_CWISE, INFO) SLA_PORFSX_EXTENDED improves the computed solution to a system of linear equations for symmetric or Hermitian positive-definite matrices by performing extra-precise iterative…

sla_porcond.f – Synopsis Functions/Subroutines REAL function sla_porcond (UPLO, N, A, LDA, AF, LDAF, CMODE, C, INFO, WORK, IWORK) SLA_PORCOND estimates the Skeel condition number for a symmetric positive-definite matrix. Function/Subroutine Documentation REAL function sla_porcond (characterUPLO, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF, integerCMODE, real, dimension( * )C, integerINFO, real,…

sla_lin_berr.f – Synopsis Functions/Subroutines subroutine sla_lin_berr (N, NZ, NRHS, RES, AYB, BERR) SLA_LIN_BERR computes a component-wise relative backward error. Function/Subroutine Documentation subroutine sla_lin_berr (integerN, integerNZ, integerNRHS, real, dimension( n, nrhs )RES, real, dimension( n, nrhs )AYB, real, dimension( nrhs )BERR) SLA_LIN_BERR computes a component-wise relative backward error. Purpose: SLA_LIN_BERR computes componentwise relative backward error from…

sla_lin_berr.f – Synopsis Functions/Subroutines subroutine sla_lin_berr (N, NZ, NRHS, RES, AYB, BERR) SLA_LIN_BERR computes a component-wise relative backward error. Function/Subroutine Documentation subroutine sla_lin_berr (integerN, integerNZ, integerNRHS, real, dimension( n, nrhs )RES, real, dimension( n, nrhs )AYB, real, dimension( nrhs )BERR) SLA_LIN_BERR computes a component-wise relative backward error. Purpose: SLA_LIN_BERR computes componentwise relative backward error from…

sla_gerpvgrw.f – Synopsis Functions/Subroutines REAL function sla_gerpvgrw (N, NCOLS, A, LDA, AF, LDAF) SLA_GERPVGRW Function/Subroutine Documentation REAL function sla_gerpvgrw (integerN, integerNCOLS, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF) SLA_GERPVGRW Purpose: SLA_GERPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U). The "max absolute element" norm is used. If this is much less…

sla_gerpvgrw.f – Synopsis Functions/Subroutines REAL function sla_gerpvgrw (N, NCOLS, A, LDA, AF, LDAF) SLA_GERPVGRW Function/Subroutine Documentation REAL function sla_gerpvgrw (integerN, integerNCOLS, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF) SLA_GERPVGRW Purpose: SLA_GERPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U). The "max absolute element" norm is used. If this is much less…

sla_gerfsx_extended.f – Synopsis Functions/Subroutines subroutine sla_gerfsx_extended (PREC_TYPE, TRANS_TYPE, N, NRHS, A, LDA, AF, LDAF, IPIV, COLEQU, C, B, LDB, Y, LDY, BERR_OUT, N_NORMS, ERRS_N, ERRS_C, RES, AYB, DY, Y_TAIL, RCOND, ITHRESH, RTHRESH, DZ_UB, IGNORE_CWISE, INFO) SLA_GERFSX_EXTENDED improves the computed solution to a system of linear equations for general matrices by performing extra-precise iterative refinement and…

sla_gercond.f – Synopsis Functions/Subroutines REAL function sla_gercond (TRANS, N, A, LDA, AF, LDAF, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GERCOND estimates the Skeel condition number for a general matrix. Function/Subroutine Documentation REAL function sla_gercond (characterTRANS, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, integerCMODE, real, dimension(…

sla_gercond.f – Synopsis Functions/Subroutines REAL function sla_gercond (TRANS, N, A, LDA, AF, LDAF, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GERCOND estimates the Skeel condition number for a general matrix. Function/Subroutine Documentation REAL function sla_gercond (characterTRANS, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, integerCMODE, real, dimension(…

sla_gercond.f – Synopsis Functions/Subroutines REAL function sla_gercond (TRANS, N, A, LDA, AF, LDAF, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GERCOND estimates the Skeel condition number for a general matrix. Function/Subroutine Documentation REAL function sla_gercond (characterTRANS, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, integerCMODE, real, dimension(…

sla_gercond.f – Synopsis Functions/Subroutines REAL function sla_gercond (TRANS, N, A, LDA, AF, LDAF, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GERCOND estimates the Skeel condition number for a general matrix. Function/Subroutine Documentation REAL function sla_gercond (characterTRANS, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, integerCMODE, real, dimension(…

sla_gercond.f – Synopsis Functions/Subroutines REAL function sla_gercond (TRANS, N, A, LDA, AF, LDAF, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GERCOND estimates the Skeel condition number for a general matrix. Function/Subroutine Documentation REAL function sla_gercond (characterTRANS, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, integerCMODE, real, dimension(…

sla_geamv.f – Synopsis Functions/Subroutines subroutine sla_geamv (TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY) SLA_GEAMV computes a matrix-vector product using a general matrix to calculate error bounds. Function/Subroutine Documentation subroutine sla_geamv (integerTRANS, integerM, integerN, realALPHA, real, dimension( lda, * )A, integerLDA, real, dimension( * )X, integerINCX, realBETA, real, dimension( * )Y, integerINCY)…

sla_gbrpvgrw.f – Synopsis Functions/Subroutines REAL function sla_gbrpvgrw (N, KL, KU, NCOLS, AB, LDAB, AFB, LDAFB) SLA_GBRPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a general banded matrix. Function/Subroutine Documentation REAL function sla_gbrpvgrw (integerN, integerKL, integerKU, integerNCOLS, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldafb, * )AFB, integerLDAFB) SLA_GBRPVGRW computes the reciprocal pivot growth…

sla_gbrfsx_extended.f – Synopsis Functions/Subroutines subroutine sla_gbrfsx_extended (PREC_TYPE, TRANS_TYPE, N, KL, KU, NRHS, AB, LDAB, AFB, LDAFB, IPIV, COLEQU, C, B, LDB, Y, LDY, BERR_OUT, N_NORMS, ERR_BNDS_NORM, ERR_BNDS_COMP, RES, AYB, DY, Y_TAIL, RCOND, ITHRESH, RTHRESH, DZ_UB, IGNORE_CWISE, INFO) SLA_GBRFSX_EXTENDED improves the computed solution to a system of linear equations for general banded matrices by performing extra-precise…

sla_gbrcond.f – Synopsis Functions/Subroutines REAL function sla_gbrcond (TRANS, N, KL, KU, AB, LDAB, AFB, LDAFB, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GBRCOND estimates the Skeel condition number for a general banded matrix. Function/Subroutine Documentation REAL function sla_gbrcond (characterTRANS, integerN, integerKL, integerKU, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldafb, * )AFB, integerLDAFB, integer, dimension(…

sla_gbrcond.f – Synopsis Functions/Subroutines REAL function sla_gbrcond (TRANS, N, KL, KU, AB, LDAB, AFB, LDAFB, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GBRCOND estimates the Skeel condition number for a general banded matrix. Function/Subroutine Documentation REAL function sla_gbrcond (characterTRANS, integerN, integerKL, integerKU, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldafb, * )AFB, integerLDAFB, integer, dimension(…

sla_gbrcond.f – Synopsis Functions/Subroutines REAL function sla_gbrcond (TRANS, N, KL, KU, AB, LDAB, AFB, LDAFB, IPIV, CMODE, C, INFO, WORK, IWORK) SLA_GBRCOND estimates the Skeel condition number for a general banded matrix. Function/Subroutine Documentation REAL function sla_gbrcond (characterTRANS, integerN, integerKL, integerKU, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldafb, * )AFB, integerLDAFB, integer, dimension(…

skipRelease – release lock on value. Synopsis #include <util/skiplist.h> void skipRelease(skipList list, void *lock); Arguments list – list containing value to release. lock – lock to release. Description Releases the lock on the value associated with <lock>. Once the lock is released, the freeValue callback can be called and the item freed (see skipNewList()). MT-Level:…