Functions | |
FLA_Error | FLA_Gemm_hn_unb_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Gerc_external(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), and FLA_Scal_external().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, a1t, 00041 A2; 00042 00043 FLA_Obj BT, B0, 00044 BB, b1t, 00045 B2; 00046 00047 FLA_Scal_external( beta, C ); 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_BOTTOM ); 00051 00052 FLA_Part_2x1( B, &BT, 00053 &BB, 0, FLA_BOTTOM ); 00054 00055 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){ 00056 00057 FLA_Repart_2x1_to_3x1( AT, &A0, 00058 &a1t, 00059 /* ** */ /* *** */ 00060 AB, &A2, 1, FLA_TOP ); 00061 00062 FLA_Repart_2x1_to_3x1( BT, &B0, 00063 &b1t, 00064 /* ** */ /* *** */ 00065 BB, &B2, 1, FLA_TOP ); 00066 00067 /*------------------------------------------------------------*/ 00068 00069 /* C = a1t' * b1t + C */ 00070 FLA_Gerc_external( FLA_CONJUGATE, FLA_NO_CONJUGATE, alpha, a1t, b1t, C ); 00071 00072 /*------------------------------------------------------------*/ 00073 00074 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00075 /* ** */ /* *** */ 00076 a1t, 00077 &AB, A2, FLA_BOTTOM ); 00078 00079 FLA_Cont_with_3x1_to_2x1( &BT, B0, 00080 /* ** */ /* *** */ 00081 b1t, 00082 &BB, B2, FLA_BOTTOM ); 00083 00084 } 00085 00086 return FLA_SUCCESS; 00087 }