diff options
author | Stijn Buys <ingar@osirion.org> | 2008-01-30 17:34:35 +0000 |
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committer | Stijn Buys <ingar@osirion.org> | 2008-01-30 17:34:35 +0000 |
commit | 69f7ffa70863bef2be4cae08c466b5d97a627277 (patch) | |
tree | 9945e1c5cb29e10afda66af3274c3ef87886225a /src/common/functions.cc | |
parent | a94049b1a43f83d750b9b5dee031c19a6b1fafb0 (diff) |
accomodate the new modules
Diffstat (limited to 'src/common/functions.cc')
-rw-r--r-- | src/common/functions.cc | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/common/functions.cc b/src/common/functions.cc deleted file mode 100644 index 343084a..0000000 --- a/src/common/functions.cc +++ /dev/null @@ -1,64 +0,0 @@ -/* - common/functions.cc - This file is part of the Osirion project and is distributed under - the terms of the GNU General Public License version 2 -*/ - -// project headers -#include "functions.h" - -namespace common { - -float min(float a, float b) { - return (a < b ? a : b); -} - -float max(float a, float b) { - return (a > b ? a : b); -} - -int min(int a, int b) { - return (a < b ? a : b); -} - -int max(int a, int b) { - return (a > b ? a : b); -} - -float randomf(const float max) { - return ((float) rand() / (float) RAND_MAX) * max; -} - -unsigned randomi(const unsigned int max) { - return ((unsigned int)(rand() % max)); -} - -float degrees180f(float angle) { - float r = angle; - while (r <= -180.0f) - r += 360.0f; - while (r >= 180.0f) - r -= 360.0f; - return r; -} - -float degrees360f(float angle) { - float r = angle; - while (r < 0.0f) - r += 360.0f; - while (r >= 360.0f) - r -= 360.0f; - return r; -} - -float sgnf(float value) -{ - if (value < 0 ) - return -1; - else if (value == 0 ) - return 0; - - return 1; -} - -} // namespace common |