Add missing files

.gitignore

@@ -1,4 +1,4 @@
 *~
 build/*
-ptrain
+ircis
 *.log

src/Ircis.cc

@@ -0,0 +1,35 @@
+#include <Ircis.h>
+
+namespace Ircis {
+  bool Ircis::update() {
+      bool keep_moving = false;
+      for (auto it = runner_list_.begin(); it != runner_list_.end(); ++it) {
+	if (it->step()) {
+	  Logger::log_line("Runner ", it->get_id(), " updated.");
+	  keep_moving = true;
+	}
+	else {
+	  Logger::log_line("Runner ", it->get_id(), " died.");
+	  it->run_debug();
+	  runner_list_.erase(it--); /* iter-- so the loop proceeds properly */
+	}
+      }
+
+      while (!new_runners_list_->empty()) {
+	Logger::log_line("Adding new Runner");
+	keep_moving = true;
+	auto new_runner_info = new_runners_list_->front();
+	Logger::log_line("Got new runner info", runner_id_);
+	runner_list_.emplace_back(runner_id_++, new_runner_info.position, grid_, log_, new_runners_list_, new_runner_info.st);
+	Logger::log_line("Added new runner to list", runner_id_);
+	new_runners_list_->pop();
+	Logger::log_line("New runner added by ");
+      }
+
+      if (!keep_moving) {
+	log_->print_line(" ");
+	Logger::log_line_dbg("Ircis has finished running!");
+      }
+      return keep_moving;
+  }
+}

src/Ircis.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <Logger.h>
+#include <Grid.h>
+#include <Runner.h>
+
+#include <string>
+#include <queue>
+#include <memory>
+
+namespace Ircis {
+  class Ircis {
+  public:
+    Ircis(std::string file_name)
+      :runner_id_(0), grid_(std::make_shared<Grid>(file_name)),
+       log_(std::make_shared<Logger>("output.log")),
+       new_runners_list_(std::make_shared<std::queue<RunnerInfo> >()) {
+      runner_list_.emplace_back(runner_id_++, grid_, log_, new_runners_list_);
+    }
+
+    // Steps all runner instances
+    // Returns false when all runners are dead
+    // (woah that sounds dark)
+    bool update();
+
+  private:
+    int runner_id_;
+    std::shared_ptr<Grid> grid_;
+    std::shared_ptr<Logger> log_;
+    std::vector<Runner> runner_list_;
+
+    std::shared_ptr<std::queue<RunnerInfo> > new_runners_list_;
+  };
+}