Functions | |
FLA_Error | FLA_Trmm_luh_unb_var3 (FLA_Diag diagA, FLA_Obj alpha, FLA_Obj A, FLA_Obj B) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), FLA_Scal_external(), and FLA_Trmv_external().
00038 { 00039 FLA_Obj BL, BR, B0, b1, B2; 00040 00041 FLA_Scal_external( alpha, B ); 00042 00043 FLA_Part_1x2( B, &BL, &BR, 0, FLA_LEFT ); 00044 00045 while ( FLA_Obj_width( BL ) < FLA_Obj_width( B ) ){ 00046 00047 FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, /**/ &b1, &B2, 00048 1, FLA_RIGHT ); 00049 00050 /*------------------------------------------------------------*/ 00051 00052 /* b1 = triu( A )' * b1; */ 00053 FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, diagA, A, b1 ); 00054 00055 /*------------------------------------------------------------*/ 00056 00057 FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, b1, /**/ B2, 00058 FLA_LEFT ); 00059 00060 } 00061 00062 return FLA_SUCCESS; 00063 }