Make standalone consistent with runtime with regard to clocks

Also cast integers to 64 bit instead of 32 bit
brian-team · Mar 26, 2019 · d895265 · d895265
1 parent a591214
commit d895265
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/brian2/devices/cpp_standalone/brianlib/clocks.h b/brian2/devices/cpp_standalone/brianlib/clocks.h
@@ -19,7 +19,7 @@ class Clock
 	double *dt;
 	int64_t *timestep;
 	double *t;
-	Clock(double _epsilon=1e-14) : epsilon(_epsilon) { i_end = 0;};
+	Clock(double _epsilon=1e-8) : epsilon(_epsilon) { i_end = 0;};
     inline void tick()
     {
         timestep[0] += 1;
@@ -30,18 +30,18 @@ class Clock
 	{
         int i_start = fround(start/dt[0]);
         double t_start = i_start*dt[0];
-        if(t_start==start || fabs(t_start-start)<=epsilon*fabs(t_start))
+        if(t_start==start || fabs(t_start-start)<=epsilon)
         {
             timestep[0] = i_start;
         } else
         {
-            timestep[0] = (int)ceil(start/dt[0]);
+            timestep[0] = (int64_t)ceil(start/dt[0]);
         }
         i_end = fround(end/dt[0]);
         double t_end = i_end*dt[0];
-        if(!(t_end==end || fabs(t_end-end)<=epsilon*fabs(t_end)))
+        if(!(t_end==end || fabs(t_end-end)<=epsilon))
         {
-            i_end = (int)ceil(end/dt[0]);
+            i_end = (int64_t)ceil(end/dt[0]);
         }
 	}
 private:

diff --git a/brian2/devices/cpp_standalone/templates/network.cpp b/brian2/devices/cpp_standalone/templates/network.cpp
@@ -7,7 +7,7 @@
 #include<utility>
 {{ openmp_pragma('include') }}
 
-#define Clock_epsilon 1e-14
+#define Clock_epsilon 1e-8
 
 double Network::_last_run_time = 0.0;
 double Network::_last_run_completed_fraction = 0.0;