root / trunk / code / projects / traffic_navigation / validTurns.h @ 1950
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#ifndef _VALID_TURNS_
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#define _VALID_TURNS_
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/****************************
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* Intersection Information: 5-bit Integer
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* 3 bits of intersection type
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* 2 bits of entry information
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*
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* Also contains a "feature id": 4 bits in positions 13,14,15,16
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*
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****************************/
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/********************************
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* Intersection TYPES:
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*
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* SINGLE 0
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* ON_RAMP 1
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* OFF_RAMP 2
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* DOUBLE_C 3
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* DOUBLE_T 4
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*
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********************************/
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/********************************
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* Turn TYPES:
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*
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* ISTRAIGHT 0
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* ILEFT 1
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* IRIGHT 2
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* IUTURN 3
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*
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********************************/
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/********************************
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* Intersection ENTRYPOINTS:
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* INTERSECTION_DOUBLE_C
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* use T-Junction positions
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*
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* INTERSECTION_DOUBLE_T
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* TLEFT 0
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* TRIGHT 1
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* TMIDDLE 2
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*
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* INTERSECTION_SINGLE
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* SACROSS 0
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* SUP 1
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*
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* INTERSECTION_ON_RAMP
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* R_LEFT 0
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* R_RIGHT 1
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* R_RAMP 2
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*
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* INTERSECTION_OFF_RAMP
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* use On_ramp positions
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*
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*****************************/
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int validateTurn(int barcode, int turn_type); |
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int getTurnType(int barcode); |
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#endif
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