remove pointless initialisation of integration step size to max 0.01 ms

models/aeif_cond_alpha.cpp

@@ -384,9 +384,9 @@ nest::aeif_cond_alpha::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.s_ )
   {

models/aeif_cond_alpha_astro.cpp

@@ -386,9 +386,9 @@ nest::aeif_cond_alpha_astro::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.s_ )
   {

models/aeif_cond_alpha_multisynapse.cpp

@@ -347,7 +347,7 @@ aeif_cond_alpha_multisynapse::Buffers_::Buffers_( aeif_cond_alpha_multisynapse&
   , c_( nullptr )
   , e_( nullptr )
   , step_( Time::get_resolution().get_ms() )
-  , IntegrationStep_( std::min( 0.01, step_ ) )
+  , IntegrationStep_( step_ )
   , I_stim_( 0.0 )
 {
 }
@@ -416,9 +416,9 @@ aeif_cond_alpha_multisynapse::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.c_ )
   {

models/aeif_cond_beta_multisynapse.cpp

@@ -355,7 +355,7 @@ aeif_cond_beta_multisynapse::Buffers_::Buffers_( aeif_cond_beta_multisynapse& n
   , c_( nullptr )
   , e_( nullptr )
   , step_( Time::get_resolution().get_ms() )
-  , IntegrationStep_( std::min( 0.01, step_ ) )
+  , IntegrationStep_( step_ )
   , I_stim_( 0.0 )
 {
 }
@@ -424,9 +424,9 @@ aeif_cond_beta_multisynapse::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.c_ )
   {

models/aeif_cond_exp.cpp

@@ -379,9 +379,9 @@ nest::aeif_cond_exp::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.s_ )
   {

models/aeif_psc_alpha.cpp

@@ -374,9 +374,9 @@ nest::aeif_psc_alpha::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.s_ )
   {

models/aeif_psc_delta.cpp

@@ -351,9 +351,9 @@ nest::aeif_psc_delta::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.s_ )
   {

models/aeif_psc_delta_clopath.cpp

@@ -417,9 +417,9 @@ nest::aeif_psc_delta_clopath::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.s_ )
   {

models/aeif_psc_exp.cpp

@@ -369,9 +369,9 @@ nest::aeif_psc_exp::init_buffers_()
   B_.logger_.reset();
 
   B_.step_ = Time::get_resolution().get_ms();
-
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ =
+    B_.step_; // reasonable initial value for numerical integrator step size; this will anyway be overwritten by
+              // gsl_odeiv_evolve_apply(), but it might confuse the integrator if it contains uninitialised data
 
   if ( not B_.s_ )
   {

models/glif_cond.cpp

@@ -465,7 +465,7 @@ nest::glif_cond::Buffers_::Buffers_( glif_cond& n )
   , c_( nullptr )
   , e_( nullptr )
   , step_( Time::get_resolution().get_ms() )
-  , IntegrationStep_( std::min( 0.01, step_ ) )
+  , IntegrationStep_( step_ )
   , I_( 0.0 )
 {
 }
@@ -534,8 +534,7 @@ nest::glif_cond::init_buffers_()
   B_.logger_.reset();   // includes resize
 
   B_.step_ = Time::get_resolution().get_ms();
-  // We must integrate this model with high-precision to obtain decent results
-  B_.IntegrationStep_ = std::min( 0.01, B_.step_ );
+  B_.IntegrationStep_ = B_.step_;    // initial value for numerical integrator step size; this will anyway be overwritten by gsl_odeiv_evolve_apply()
 
   if ( not B_.c_ )
   {