Searched refs:sinhalfeta (Results 1 – 1 of 1) sorted by relevance
703 float sinhalfeta; // sin(eta/2) in fQuaternionFromRotationVectorDeg() local717 sinhalfeta = fetarad * (0.5F - ONEOVER48 * fetarad2); in fQuaternionFromRotationVectorDeg()724 sinhalfeta = fetarad * (0.5F - ONEOVER48 * fetarad2 + ONEOVER3840 * fetarad4); in fQuaternionFromRotationVectorDeg()729 sinhalfeta = (float)sinf(0.5F * fetarad); in fQuaternionFromRotationVectorDeg()736 ftmp = fscaling * sinhalfeta / fetadeg; in fQuaternionFromRotationVectorDeg()850 float sinhalfeta; // sin(eta/2) in fRotationVectorDegFromQuaternion() local875 sinhalfeta = (float)sinf(0.5F * fetarad); in fRotationVectorDegFromQuaternion()878 if (sinhalfeta == 0.0F) in fRotationVectorDegFromQuaternion()886 ftmp = fetadeg / sinhalfeta; in fRotationVectorDegFromQuaternion()
