diff options
Diffstat (limited to 'source/gameengine/GameLogic/SCA_RandomActuator.cpp')
| -rw-r--r-- | source/gameengine/GameLogic/SCA_RandomActuator.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/source/gameengine/GameLogic/SCA_RandomActuator.cpp b/source/gameengine/GameLogic/SCA_RandomActuator.cpp index 3a6b00198e1..c9d11a27c76 100644 --- a/source/gameengine/GameLogic/SCA_RandomActuator.cpp +++ b/source/gameengine/GameLogic/SCA_RandomActuator.cpp @@ -152,7 +152,7 @@ bool SCA_RandomActuator::Update() /* If x_1, x_2, ... is a sequence of random numbers with uniform */ /* distribution between zero and one, k is the first integer for */ /* which the product x_1*x_2*...*x_k < exp(-\lamba). */ - float a = 0.0, b = 0.0; + float a, b; int res = 0; /* The - sign is important here! The number to test for, a, must be */ /* between 0 and 1. */ @@ -207,10 +207,10 @@ bool SCA_RandomActuator::Update() sensible values. The termination condition states two things: 1. s >= 0 is not allowed: to prevent the distro from - getting a bias towards high values. This is a small + getting a bias towards high values. This is a small correction, really, and might also be left out. 2. s == 0 is not allowed: to prevent a division by zero - when renormalising the drawn value to the desired + when renormalising the drawn value to the desired distribution shape. As a side effect, the distro will never yield the exact mean. I am not sure whether this is consistent, since the error |