FLA_Transpose_unb_var2.c File Reference

(r)


Functions

FLA_Error FLA_Transpose_unb_var2 (FLA_Obj A)

Function Documentation

FLA_Error FLA_Transpose_unb_var2 ( FLA_Obj  A  ) 

References FLA_Cont_with_3x3_to_2x2(), FLA_Obj_length(), FLA_Part_2x2(), FLA_Repart_2x2_to_3x3(), and FLA_Swapt_external().

Referenced by FLA_Transpose_blk_var2().

00036 {
00037   FLA_Obj ATL,   ATR,      A00,  a01,     A02, 
00038           ABL,   ABR,      a10t, alpha11, a12t,
00039                            A20,  a21,     A22;
00040 
00041   FLA_Part_2x2( A,    &ATL, &ATR,
00042                       &ABL, &ABR,     0, 0, FLA_TL );
00043 
00044   while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
00045 
00046     FLA_Repart_2x2_to_3x3( ATL, /**/ ATR,       &A00,  /**/ &a01,     &A02,
00047                         /* ************* */   /* ************************** */
00048                                                 &a10t, /**/ &alpha11, &a12t,
00049                            ABL, /**/ ABR,       &A20,  /**/ &a21,     &A22,
00050                            1, 1, FLA_BR );
00051 
00052     /*------------------------------------------------------------*/
00053 
00054     FLA_Swapt_external( FLA_TRANSPOSE, a21, a12t );
00055 
00056     /*------------------------------------------------------------*/
00057 
00058     FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR,       A00,  a01,     /**/ A02,
00059                                                      a10t, alpha11, /**/ a12t,
00060                             /* ************** */  /* ************************ */
00061                               &ABL, /**/ &ABR,       A20,  a21,     /**/ A22,
00062                               FLA_TL );
00063 
00064   }
00065 
00066   return FLA_SUCCESS;
00067 }


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