24 lines
524 B
C++
24 lines
524 B
C++
#ifndef COMPUTE_ANGLE_HPP
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#define COMPUTE_ANGLE_HPP
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namespace osrm
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{
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namespace util
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{
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struct FixedPointCoordinate;
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struct ComputeAngle
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{
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// Get angle of line segment (A,C)->(C,B)
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// atan2 magic, formerly cosine theorem
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static double OfThreeFixedPointCoordinates(const FixedPointCoordinate &first,
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const FixedPointCoordinate &second,
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const FixedPointCoordinate &third) noexcept;
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};
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}
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}
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#endif // COMPUTE_ANGLE_HPP
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