libflame
revision_anchor
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Functions | |
FLA_Error | FLA_CAQR_UT_inc_copy_triangles (dim_t nb_part, FLA_Obj A, FLA_Obj R) |
FLA_Error FLA_CAQR_UT_inc_copy_triangles | ( | dim_t | nb_part, |
FLA_Obj | A, | ||
FLA_Obj | R | ||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), and FLASH_Copyr().
Referenced by FLASH_CAQR_UT_inc_noopt().
{ FLA_Obj AT, A0, AB, A1, A2; FLA_Obj RT, R0, RB, R1, R2; dim_t b; FLA_Part_2x1( A, &AT, &AB, 0, FLA_TOP ); FLA_Part_2x1( R, &RT, &RB, 0, FLA_TOP ); while ( FLA_Obj_length( AB ) > 0 ){ b = min( nb_part, FLA_Obj_length( AB ) ); FLA_Repart_2x1_to_3x1( AT, &A0, /* ** */ /* ** */ &A1, AB, &A2, b, FLA_BOTTOM ); FLA_Repart_2x1_to_3x1( RT, &R0, /* ** */ /* ** */ &R1, RB, &R2, b, FLA_BOTTOM ); /*------------------------------------------------------------*/ // Copy the individual upper triangles in A into R. FLASH_Copyr( FLA_UPPER_TRIANGULAR, A1, R1 ); /*------------------------------------------------------------*/ FLA_Cont_with_3x1_to_2x1( &AT, A0, A1, /* ** */ /* ** */ &AB, A2, FLA_TOP ); FLA_Cont_with_3x1_to_2x1( &RT, R0, R1, /* ** */ /* ** */ &RB, R2, FLA_TOP ); } return FLA_SUCCESS; }