trip planning module

Chapter05/src/buildings.rs

@@ -0,0 +1,57 @@
+use elevator_drivers::{ElevatorDriver, ElevatorDriver1, ElevatorDriver2, ElevatorDriver3};
+use motor_controllers::{MotorInput, MotorController, newMotorController1, newMotorController2, newMotorController3};
+
+pub trait Building
+{
+   fn get_elevator_driver(&self) -> Box<ElevatorDriver>;
+   fn get_motor_controller(&self) -> Box<MotorController>;
+   fn get_floor_heights(&self) -> Vec<f64>;
+}
+
+struct Building1;
+impl Building for Building1 {
+   fn get_elevator_driver(&self) -> Box<ElevatorDriver>
+   {
+      Box::new(ElevatorDriver1)
+   }
+   fn get_motor_controller(&self) -> Box<MotorController>
+   {
+      newMotorController1()
+   }
+   fn get_floor_heights(&self) -> Vec<f64>
+   {
+      vec![8.0, 4.0, 4.0, 4.0, 4.0]
+   }
+}
+
+struct Building2;
+impl Building for Building2 {
+   fn get_elevator_driver(&self) -> Box<ElevatorDriver>
+   {
+      Box::new(ElevatorDriver2)
+   }
+   fn get_motor_controller(&self) -> Box<MotorController>
+   {
+      newMotorController2()
+   }
+   fn get_floor_heights(&self) -> Vec<f64>
+   {
+      vec![5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0]
+   }
+}
+
+struct Building3;
+impl Building for Building3 {
+   fn get_elevator_driver(&self) -> Box<ElevatorDriver>
+   {
+      Box::new(ElevatorDriver3)
+   }
+   fn get_motor_controller(&self) -> Box<MotorController>
+   {
+      newMotorController3()
+   }
+   fn get_floor_heights(&self) -> Vec<f64>
+   {
+      vec![6.0, 4.0, 4.0, 4.0]
+   }
+}

Chapter05/src/trip_planning.rs

@@ -0,0 +1,35 @@
+
+pub struct FloorRequests
+{
+   requests: Vec<u64>
+}
+
+pub trait RequestQueue
+{
+   fn add_request(&mut self, req: u64);
+   fn add_requests(&mut self, reqs: Vec<u64>);
+   fn pop_request(&mut self) -> Option<u64>;
+}
+
+impl RequestQueue for FloorRequests
+{
+   fn add_request(&mut self, req: u64)
+   {
+      self.requests.push(req);
+   }
+   fn add_requests(&mut self, reqs: Vec<u64>)
+   {
+      for req in reqs
+      {
+         self.requests.push(req);
+      }
+   }
+   fn pop_request(&mut self) -> Option<u64>
+   {
+      if self.requests.len()>0 {
+         Some(self.requests.remove(0))
+      } else {
+         None
+      }
+   }
+}