PGROUTING  2.6-dev
check_parameters.c
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1 /*PGR-GNU*****************************************************************
2 File: astarOneToOne.c
3 
4 Generated with Template by:
5 Copyright (c) 2015 pgRouting developers
6 Mail: project@pgrouting.org
7 
8 Function's developer:
9 Copyright (c) 2015 Celia Virginia Vergara Castillo
10 Mail:
11 
12 ------
13 
14 This program is free software; you can redistribute it and/or modify
15 it under the terms of the GNU General Public License as published by
16 the Free Software Foundation; either version 2 of the License, or
17 (at your option) any later version.
18 
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 GNU General Public License for more details.
23 
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 
28 ********************************************************************PGR-GNU*/
29 
31 
32 
33 void
35  int heuristic,
36  double factor,
37  double epsilon) {
38  if (heuristic > 5 || heuristic < 0) {
39  ereport(ERROR,
40  (errmsg("Unknown heuristic"),
41  errhint("Valid values: 0~5")));
42  }
43  if (factor <= 0) {
44  ereport(ERROR,
45  (errmsg("Factor value out of range"),
46  errhint("Valid values: positive non zero")));
47  }
48  if (epsilon < 1) {
49  ereport(ERROR,
50  (errmsg("Epsilon value out of range"),
51  errhint("Valid values: 1 or greater than 1")));
52  }
53 }
54 
void check_parameters(int heuristic, double factor, double epsilon)