Functions | |
FLA_Error | FLA_Herk_uh_blk_var5 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl) |
FLA_Error FLA_Herk_uh_blk_var5 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Herk_internal(), FLA_Obj_length(), FLA_Part_2x1(), and FLA_Repart_2x1_to_3x1().
Referenced by FLA_Herk_uh().
00036 { 00037 FLA_Obj AT, A0, 00038 AB, A1, 00039 A2; 00040 00041 dim_t b; 00042 00043 FLA_Part_2x1( A, &AT, 00044 &AB, 0, FLA_TOP ); 00045 00046 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){ 00047 00048 b = FLA_Determine_blocksize( AB, FLA_BOTTOM, FLA_Cntl_blocksize( cntl ) ); 00049 00050 FLA_Repart_2x1_to_3x1( AT, &A0, 00051 /* ** */ /* ** */ 00052 &A1, 00053 AB, &A2, b, FLA_BOTTOM ); 00054 00055 /*------------------------------------------------------------*/ 00056 00057 /* C = C + A1' * A1 */ 00058 FLA_Herk_internal( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, 00059 alpha, A1, beta, C, 00060 FLA_Cntl_sub_herk( cntl ) ); 00061 00062 /*------------------------------------------------------------*/ 00063 00064 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00065 A1, 00066 /* ** */ /* ** */ 00067 &AB, A2, FLA_TOP ); 00068 00069 } 00070 00071 return FLA_SUCCESS; 00072 }