Functions | |
FLA_Error | FLA_Herk_ln_blk_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl) |
FLA_Error FLA_Herk_ln_blk_var6 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Herk_internal(), FLA_Obj_width(), FLA_Part_1x2(), and FLA_Repart_1x2_to_1x3().
Referenced by FLA_Herk_ln().
00038 { 00039 FLA_Obj AL, AR, A0, A1, A2; 00040 00041 dim_t b; 00042 00043 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT ); 00044 00045 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){ 00046 00047 b = FLA_Determine_blocksize( AL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) ); 00048 00049 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &A1, /**/ &A2, 00050 b, FLA_LEFT ); 00051 00052 /*------------------------------------------------------------*/ 00053 00054 /* C = C + A1 * A1' */ 00055 FLA_Herk_internal( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, 00056 alpha, A1, beta, C, 00057 FLA_Cntl_sub_herk( cntl ) ); 00058 00059 /*------------------------------------------------------------*/ 00060 00061 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ A1, A2, 00062 FLA_RIGHT ); 00063 00064 } 00065 00066 return FLA_SUCCESS; 00067 }