text: /*
  
      Copyright (C) 2014, The University of Texas at Austin
  
      This file is part of libflame and is available under the 3-Clause
      BSD license, which can be found in the LICENSE file at the top-level
      directory, or at http://opensource.org/licenses/BSD-3-Clause
  
  */
  
  #include "FLAME.h"
  
  #ifdef FLA_ENABLE_NON_CRITICAL_CODE
  
  FLA_Error FLA_Trmm_ruc_blk_var1( FLA_Diag diagA, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_trmm_t* cntl )
  {
    FLA_Obj ATL,   ATR,      A00, A01, A02, 
            ABL,   ABR,      A10, A11, A12,
                             A20, A21, A22;
  
    FLA_Obj BL,    BR,       B0,  B1,  B2;
  
    dim_t b;
  
    FLA_Part_2x2( A,    &ATL, &ATR,
                        &ABL, &ABR,     0, 0, FLA_BR );
  
    FLA_Part_1x2( B,    &BL,  &BR,      0, FLA_RIGHT );
  
    while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
  
      b = FLA_Determine_blocksize( ATL, FLA_TL, FLA_Cntl_blocksize( cntl ) );
  
      FLA_Repart_2x2_to_3x3( ATL, /**/ ATR,       &A00, &A01, /**/ &A02,
                                                  &A10, &A11, /**/ &A12,
                          /* ************* */   /* ******************** */
                             ABL, /**/ ABR,       &A20, &A21, /**/ &A22,
                             b, b, FLA_TL );
  
      FLA_Repart_1x2_to_1x3( BL,  /**/ BR,        &B0, &B1, /**/ &B2,
                             b, FLA_LEFT );
  
      /*------------------------------------------------------------*/
  
      /* B1 = B1 * triu( A11 ); */
      FLA_Trmm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_CONJ_NO_TRANSPOSE, diagA,
                         alpha, A11, B1,
                         FLA_Cntl_sub_trmm( cntl ) );
  
      /* B1 = B1 + B0 * A01; */
      FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_CONJ_NO_TRANSPOSE, 
                         alpha, B0, A01, FLA_ONE, B1,
                         FLA_Cntl_sub_gemm( cntl ) );
  
      /*------------------------------------------------------------*/
  
      FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR,       A00, /**/ A01, A02,
                              /* ************** */  /* ****************** */
                                                       A10, /**/ A11, A12,
                                &ABL, /**/ &ABR,       A20, /**/ A21, A22,
                                FLA_BR );
  
      FLA_Cont_with_1x3_to_1x2( &BL,  /**/ &BR,        B0, /**/ B1, B2,
                                FLA_RIGHT );
  
    }
  
    return FLA_SUCCESS;
  }
  
  #endif
  