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#include "hwo/fixpoint.h"
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/* "Normalize" an arc to range 0..360° */
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fixpoint_t fp_normalize_arc(fixpoint_t arc)
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{
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fixpoint_t a;
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if ((arc >= 0) && (arc < fp_make(360)))
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return arc;
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a = arc % fp_make(360);
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if (a < 0)
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return a + fp_make(360);
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return a;
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};
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