NAME

       hesv_comp_grp - LDL: computational routines (factor, cond, etc.)

SYNOPSIS

   Modules
       — full, rook v1 —
       {he,sy}con:     condition number estimate
       {he,sy}trf:     triangular factor
       la{he,sy}f:     step in hetrf
       {he,sy}tf2:     triangular factor, level 2
       {he,sy}trs:     triangular solve using factor
       {he,sy}tri:     triangular inverse
       {he,sy}rfs:     iterative refinement
       {he,sy}rfsx:    iterative refinement, expert
       {he,sy}equb:    equilibration, power of 2
       syconv:         convert to/from L and D from hetrf
       {he,sy}con_3:   condition number estimate
       {he,sy}tri2:    inverse
       {he,sy}tri2x:   inverse
       {he,sy}tri_3:   inverse
       {he,sy}tri_3x:  inverse
       {he,sy}trs2:    solve using factor
       {he,sy}trs_3:   solve using factor
       {he,sy}swapr:         apply 2-sided permutation
       la_hercond:           Skeel condition number estimate
       la_herfsx_extended:   step in herfsx
       la_herpvgrw:          reciprocal pivot growth
       — packed, rook v1 —
       {hp,sp}con:     condition number estimate
       {hp,sp}trf:     triangular factor
       {hp,sp}trs:     triangular solve using factor
       {hp,sp}tri:     triangular inverse
       {hp,sp}rfs:     iterative refinement
       — full, rook v2 —
       {he,sy}con_rook:  condition number estimate
       {he,sy}trf_rook:  triangular factor
       la{he,sy}f_rook:  triangular factor step
       {he,sy}tf2_rook:  triangular factor, level 2
       {he,sy}trs_rook:  triangular solve using factor
       {he,sy}tri_rook:  triangular inverse
       — full, rook v3 —
       {he,sy}trf_rk:  triangular factor
       la{he,sy}f_rk:  triangular factor step
       {he,sy}tf2_rk:  triangular factor, level 2
       syconvf:        convert to/from hetrf      to hetrf_rk format
       syconvf_rook:   convert to/from hetrf_rook to hetrf_rk format
       — full, Aasen —
       {he,sy}trf_aa:  triangular factor
       la{he,sy}f_aa:  triangular factor partial factor
       {he,sy}trs_aa:  triangular solve using factor
       — full, Aasen, blocked 2-stage —
       {he,sy}trf_aa_2stage:  triangular factor
       {he,sy}trs_aa_2stage:  triangular solve using factor

Detailed Description

Author

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