48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
#ifndef OSRM_ENGINE_GUIDANCE_TOOLKIT_HPP_
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#define OSRM_ENGINE_GUIDANCE_TOOLKIT_HPP_
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#include "extractor/guidance/turn_instruction.hpp"
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#include "util/guidance/toolkit.hpp"
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#include "util/bearing.hpp"
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#include <algorithm>
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namespace osrm
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{
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namespace engine
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{
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namespace guidance
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{
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using util::guidance::entersRoundabout;
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using util::guidance::leavesRoundabout;
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using util::guidance::staysOnRoundabout;
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// Silent Turn Instructions are not to be mentioned to the outside world but
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inline bool isSilent(const extractor::guidance::TurnInstruction instruction)
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{
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return instruction.type == extractor::guidance::TurnType::NoTurn ||
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instruction.type == extractor::guidance::TurnType::Suppressed ||
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instruction.type == extractor::guidance::TurnType::StayOnRoundabout;
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}
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inline extractor::guidance::DirectionModifier::Enum angleToDirectionModifier(const double bearing)
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{
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if (bearing < 135)
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{
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return extractor::guidance::DirectionModifier::Right;
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}
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if (bearing <= 225)
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{
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return extractor::guidance::DirectionModifier::Straight;
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}
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return extractor::guidance::DirectionModifier::Left;
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}
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} // namespace guidance
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} // namespace engine
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} // namespace osrm
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#endif /* OSRM_ENGINE_GUIDANCE_TOOLKIT_HPP_ */
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