libflame  12600
Functions | Variables
FLA_Copyr_internal.c File Reference

(r12600)

Functions

FLA_Error FLA_Copyr_internal (FLA_Uplo uplo, FLA_Obj A, FLA_Obj B, fla_copyr_t *cntl)

Variables

fla_copyr_tflash_copyr_cntl_blas
fla_copyr_tflash_copyr_cntl

Function Documentation

FLA_Error FLA_Copyr_internal ( FLA_Uplo  uplo,
FLA_Obj  A,
FLA_Obj  B,
fla_copyr_t cntl 
)

References FLA_Check_error_level(), FLA_Copyr_internal(), FLA_Copyr_internal_check(), FLA_Copyr_l(), FLA_Copyr_u(), FLA_Obj_elemtype(), flash_copyr_cntl_blas, and FLASH_Queue_get_enabled().

Referenced by FLA_Copyr(), FLA_Copyr_internal(), FLA_Copyr_l_blk_var1(), FLA_Copyr_l_blk_var2(), FLA_Copyr_l_blk_var3(), FLA_Copyr_l_blk_var4(), FLA_Copyr_u_blk_var1(), FLA_Copyr_u_blk_var2(), FLA_Copyr_u_blk_var3(), FLA_Copyr_u_blk_var4(), and FLASH_Copyr().

{
    FLA_Error r_val = FLA_SUCCESS;

    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Copyr_internal_check( uplo, A, B, cntl );

    if      ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_MATRIX &&
              FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
    {
        // Recurse
        r_val = FLA_Copyr_internal( uplo,
                                    *FLASH_OBJ_PTR_AT( A ),
                                    *FLASH_OBJ_PTR_AT( B ),
                                    flash_copyr_cntl );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Copyr( uplo, A, B, cntl );
    }
    else
    {
        if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
             FLA_Obj_elemtype( A ) == FLA_SCALAR &&
             !FLASH_Queue_get_enabled( ) )
        {
            // Execute leaf
            cntl = flash_copyr_cntl_blas;
        }
        
        // Parameter combinations
        if      ( uplo == FLA_LOWER_TRIANGULAR )
        {
            r_val = FLA_Copyr_l( A, B, cntl );
        }
        else if ( uplo == FLA_UPPER_TRIANGULAR )
        {
            r_val = FLA_Copyr_u( A, B, cntl );
        }
    }

    return r_val;
}

Variable Documentation

Referenced by FLA_Copyr_internal().