Pwm.h

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#ifndef CHASSIS_PWM_H_
#define CHASSIS_PWM_H_
 
namespace rct {
 
 
struct Pwm {
  Pwm(const float power = 0.0) noexcept {
    set(power);
  }
  void set(const float power) noexcept {
    pwm_[0] = power * (power > 0);
    pwm_[1] = -power * (-power > 0);
  }
  const float& operator[](const int n) const& {
    return pwm_[n];
  }
  float operator=(const float power) noexcept {
    set(power);
    return power;
  }
 private:
  float pwm_[2];
};
 
 
}  // namespace rct
 
#endif  // CHASSIS_PWM_H_