2 This file is part of I am car.
4 I am car is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 I am car is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with I am car. If not, see <http://www.gnu.org/licenses/>.
21 #define EDIST(a, b) ({ \
22 __typeof__ (a) _a = (a); \
23 __typeof__ (b) _b = (b); \
25 pow((_b)->x() - (_a)->x(), 2) \
26 + pow((_b)->y() - (_a)->y(), 2) \
30 // see http://www.cplusplus.com/reference/algorithm/max/
31 #define MAX(a, b) ({ \
32 __typeof__ (a) _a = (a); \
33 __typeof__ (b) _b = (b); \
34 (_a < _b) ? _b : _a; \
37 // see http://www.cplusplus.com/reference/algorithm/min/
38 #define MIN(a, b) ({ \
39 __typeof__ (a) _a = (a); \
40 __typeof__ (b) _b = (b); \
41 !(_b < _a) ? _a : _b; \