Created
October 30, 2018 11:33
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converts [-180;+180] degree angle to (-inf;+inf)
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#include <iostream> | |
class ContinuousAngle { | |
public: | |
auto &reset() { | |
trimmed_angle_ = 0; | |
turns_ = 0; | |
return *this; | |
} | |
auto &update(double trimmed_angle) { | |
if (trimmed_angle_ > 90 && trimmed_angle < 0) { | |
turns_++; | |
} else if (trimmed_angle_ < -90 && trimmed_angle > 0) { | |
turns_--; | |
} | |
trimmed_angle_=trimmed_angle; | |
return *this; | |
} | |
auto get() { | |
return 360*turns_+trimmed_angle_; | |
} | |
private: | |
double trimmed_angle_=0; | |
int turns_ = 0; | |
}; | |
int main() | |
{ | |
auto angle=ContinuousAngle{}; | |
for(int k=0; k < 5; k++){ | |
for (int i=0; i < 180; i+=10){ | |
std::cout << angle.update(i).get() <<' '; | |
} | |
for (int i=-180; i <= 0; i+=10){ | |
std::cout << angle.update(i).get() <<' '; | |
} | |
std::cout << '\n'; | |
} | |
for(int k=0; k < 10; k++){ | |
for (int i=0; i > -180; i-=10){ | |
std::cout << angle.update(i).get() <<' '; | |
} | |
for (int i=180; i >= 0; i-=10){ | |
std::cout << angle.update(i).get() <<' '; | |
} | |
std::cout << '\n'; | |
} | |
} |
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