add tstops API

Author: isaacsas

lib/OrdinaryDiffEqCore/src/OrdinaryDiffEqCore.jl

@@ -51,7 +51,9 @@ import DiffEqBase: resize!, deleteat!, addat!, full_cache, user_cache, u_cache,
                    add_tstop!, has_tstop, first_tstop, pop_tstop!,
                    add_saveat!, set_reltol!,
                    set_abstol!, postamble!, last_step_failed,
-                   isautodifferentiable
+                   isautodifferentiable,
+                   get_tstops, get_tstops_array, get_tstops_max
+
 
 using DiffEqBase: check_error!, @def, _vec, _reshape
 

lib/OrdinaryDiffEqCore/src/integrators/integrator_interface.jl

@@ -452,3 +452,7 @@ function DiffEqBase.set_u!(integrator::ODEIntegrator, u)
 end
 
 DiffEqBase.has_stats(i::ODEIntegrator) = true
+
+DiffEqBase.get_tstops(integ::ODEIntegrator) = integ.opts.tstops
+DiffEqBase.get_tstops_array(integ::ODEIntegrator) = get_tstops(integ).valtree
+DiffEqBase.get_tstops_max(integ::ODEIntegrator) = maximum(get_tstops_array(integ))