/*
* ticket-452.sli
*
* This file is part of NEST.
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*
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*/
/* BeginDocumentation
Name: testsuite::ticket-452 - Ensure that precise simulations give identical results whether stepped or run continuously
Synopsis: (ticket-452) run -> NEST exits if test fails
Description:
Ensure that simulations with precise spike timing yield identical results independent of
whether one simulates the full simulation time without interruption, or splits the simulation
into many small pieces.
The problem was unrelated to the setting of kernel property /off_grid_spiking
and the spike_detector property /precise_times.
Author: Hans Ekkehard Plesser, 2010-09-30; based on original reproduced code by Alexander Hanuschkin
*/
/unittest (8831) require
/unittest using
M_ERROR setverbosity
/Run
{
/model Set
/simcommand Set
ResetKernel
% 0.125 ms
0 << /tics_per_ms 3 dexp /resolution -3 dexp >> SetStatus
model << /I_e 500.0 >> Create /n Set
/poisson_generator_ps << /rate 10000.0 /start 0.0 >> Create /pg Set
pg n 1.0 1.0 Connect
/spike_detector
<<
/withtime true
/withgid false
/precise_times false % problem was unrelated to setting
>> Create /sd Set
n sd Connect
simcommand
sd [/events /times] get cva
} def
[/iaf_psc_delta_canon /iaf_psc_alpha_canon ]
{
{Run} exch prepend
[
{500.0 Simulate}
{1 1 500 {; 1.0 Simulate} for}
]
exch forall eq
}
forall
and assert_or_die