hongshaorou/openrocket
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

If the user selected a really small (0) timestep, the simulation gets

Browse Source 
into an infinite loop.  Don't use a user selected timestep smaller than
MIN_TIME_STEP.
This commit is contained in:
kruland2607 2012-10-05 16:01:17 -05:00
parent 4d77c817d8
commit 372bcae9a7
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
core/src/net/sf/openrocket/simulation/RK4SimulationStepper.java
View File

@ -139,7 +139,8 @@ public class RK4SimulationStepper extends AbstractSimulationStepper {
double[] dt = new double[8];
Arrays.fill(dt, Double.MAX_VALUE);
dt[0] = status.getSimulationConditions().getTimeStep();
// If the user selected a really small timestep, use MIN_TIME_STEP instead.
dt[0] = MathUtil.max(status.getSimulationConditions().getTimeStep(),MIN_TIME_STEP);
dt[1] = maxTimeStep;
dt[2] = status.getSimulationConditions().getMaximumAngleStep() / store.lateralPitchRate;
dt[3] = Math.abs(MAX_ROLL_STEP_ANGLE / store.flightConditions.getRollRate());