Moves C++ templates and examples to match gradle setup (#1065)

wpilibcExamples/src/main/cpp/examples/GyroMecanum/cpp/Robot.cpp

@@ -0,0 +1,61 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2017-2018 FIRST. All Rights Reserved.                        */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include <AnalogGyro.h>
+#include <Drive/MecanumDrive.h>
+#include <IterativeRobot.h>
+#include <Joystick.h>
+#include <Spark.h>
+
+/**
+ * This is a sample program that uses mecanum drive with a gyro sensor to
+ * maintian rotation vectorsin relation to the starting orientation of the robot
+ * (field-oriented controls).
+ */
+class Robot : public frc::IterativeRobot {
+ public:
+  void RobotInit() override {
+    // Invert the left side motors. You may need to change or remove this to
+    // match your robot.
+    m_frontLeft.SetInverted(true);
+    m_rearLeft.SetInverted(true);
+
+    m_gyro.SetSensitivity(kVoltsPerDegreePerSecond);
+  }
+
+  /**
+   * Mecanum drive is used with the gyro angle as an input.
+   */
+  void TeleopPeriodic() override {
+    m_robotDrive.DriveCartesian(m_joystick.GetX(), m_joystick.GetY(),
+                                m_joystick.GetZ(), m_gyro.GetAngle());
+  }
+
+ private:
+  // Gyro calibration constant, may need to be adjusted. Gyro value of 360 is
+  // set to correspond to one full revolution.
+  static constexpr double kVoltsPerDegreePerSecond = 0.0128;
+
+  static constexpr int kFrontLeftMotorPort = 0;
+  static constexpr int kRearLeftMotorPort = 1;
+  static constexpr int kFrontRightMotorPort = 2;
+  static constexpr int kRearRightMotorPort = 3;
+  static constexpr int kGyroPort = 0;
+  static constexpr int kJoystickPort = 0;
+
+  frc::Spark m_frontLeft{kFrontLeftMotorPort};
+  frc::Spark m_rearLeft{kRearLeftMotorPort};
+  frc::Spark m_frontRight{kFrontRightMotorPort};
+  frc::Spark m_rearRight{kRearRightMotorPort};
+  frc::MecanumDrive m_robotDrive{m_frontLeft, m_rearLeft, m_frontRight,
+                                 m_rearRight};
+
+  frc::AnalogGyro m_gyro{kGyroPort};
+  frc::Joystick m_joystick{kJoystickPort};
+};
+
+START_ROBOT_CLASS(Robot)