minor error checks

sg-s · Aug 23, 2019 · 49d5407 · 49d5407
1 parent bc1d456
commit 49d5407
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/@xolotl/integrate.m b/@xolotl/integrate.m
@@ -114,6 +114,10 @@
 	self.sim_dt = self.dt;
 end
 
+assert(self.t_end > 1,'t_end too short')
+assert(self.sim_dt > 0,'sim_dt must be positive')
+assert(self.dt > 0,'dt must be positive')
+
 % check that the simulation doesn't exceed C++ intmax
 assert(self.t_end/self.sim_dt<intmax,'Simulation is too long. The number of steps required exceeds INT_MAX')