pysimulator: initial commit

2024-03-15 19:39:05 -04:00 · 2024-03-15 19:39:05 -04:00 · 99bfbeb7f3
commit 99bfbeb7f3
8 changed files with 225 additions and 0 deletions
--- a/src/pysimulator/pysimulator.cpp
+++ b/src/pysimulator/pysimulator.cpp
@ -0,0 +1,66 @@
+/* @file pysimulator.cpp */
+
+#include "pysimulator.hpp"
+#include "xo/pyreactor/pyreactor.hpp"
+
+#include "xo/simulator/Simulator.hpp"
+#include "xo/simulator/SourceTimestamp.hpp"
+#include "xo/simulator/TimeSlip.hpp"
+#include "xo/pyutil/pyutil.hpp"
+//#include <pybind11/pybind11.h>
+//#include <pybind11/stl.h>
+//#include <pybind11/chrono.h>
+
+namespace xo {
+    using xo::reactor::Reactor;
+    //using xo::scope;
+    namespace py = pybind11;
+
+    namespace sim {
+        PYBIND11_MODULE(PYSIMULATOR_MODULE_NAME(), m) {
+            /* e.g. for Reactor */
+            PYREACTOR_IMPORT_MODULE(); //py::module_::import("pyreactor")
+
+            /* module docstring */
+            m.doc() = "pybind11 plugin for xo.simulator";
+
+            m.def("make_simulator",
+                  []() {
+                      return xo::sim::Simulator::make(xo::time::timeutil::epoch());
+                  },
+                  "create new Simulator instance");
+
+            py::class_<TimeSlip>(m, "TimeSlip")
+                .def_property_readonly("sim_tm", &TimeSlip::sim_tm)
+                .def_property_readonly("real_tm", &TimeSlip::real_tm)
+                // .def("__repr__", &TimeSlip::display_string)  // TODO
+                ;
+
+            py::class_<Simulator,
+                       Reactor,
+                       xo::ref::intrusive_ptr<Simulator>>(m, "Simulator")
+                .def_static("make", []() { return xo::sim::Simulator::make(xo::time::timeutil::epoch()); })
+                .def_property_readonly("start_tm", &Simulator::t0)
+                .def_property_readonly("last_tm", &Simulator::last_tm)
+                .def_property_readonly("n_event", &Simulator::n_event)
+                .def_property_readonly("is_exhausted", &Simulator::is_exhausted)
+                .def("next_tm", &Simulator::next_tm)
+                .def("next_src", &Simulator::next_src)
+                .def("timeslip", &Simulator::timeslip)
+                .def("throttled_event_dt", &Simulator::throttled_event_dt)
+                .def("heap_contents", &Simulator::heap_contents)
+                .def("log_heap_contents",
+                     [](Simulator & self) {
+                         scope log(XO_LITERAL(log_level::always, "pysimulator", ".log_heap_contents"));
+                         self.log_heap_contents(&log);
+                     })
+                .def("__repr__", &Simulator::display_string);
+
+            py::class_<SourceTimestamp>(m, "SourceTimestamp")
+                .def("__repr__", &SourceTimestamp::display_string);
+
+        } /*pysimulator*/
+    } /*namespace sim*/
+} /*namespace xo*/
+
+/* end pysimulator.cpp */