libflame
revision_anchor
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Functions | |
FLA_Error | FLA_Trsm_run_unb_var3 (FLA_Diag diagA, FLA_Obj alpha, FLA_Obj A, FLA_Obj B) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), FLA_Scal_external(), and FLA_Trsv_external().
Referenced by FLA_Trsm_run().
{ FLA_Obj BT, B0, BB, b1t, B2; FLA_Scal_external( alpha, B ); FLA_Part_2x1( B, &BT, &BB, 0, FLA_TOP ); while ( FLA_Obj_length( BT ) < FLA_Obj_length( B ) ){ FLA_Repart_2x1_to_3x1( BT, &B0, /* ** */ /* *** */ &b1t, BB, &B2, 1, FLA_BOTTOM ); /*------------------------------------------------------------*/ /* b1t = b1t / triu( A); */ FLA_Trsv_external( FLA_UPPER_TRIANGULAR, FLA_TRANSPOSE, diagA, A, b1t ); /*------------------------------------------------------------*/ FLA_Cont_with_3x1_to_2x1( &BT, B0, b1t, /* ** */ /* *** */ &BB, B2, FLA_TOP ); } return FLA_SUCCESS; }