Intel® IPP Quick Reference

Intel Integrated Performance PrimitivesIppStatus ippsTan_64f_A50 (const Ipp64f* psrc, Ipp64f* pdst, int len);IppStatus ippsTan_64f_A53 (const Ipp64f* psrc, Ipp64f* pdst, int len);AcosComputes inverse cosine of each vector element.IppStatus ippsAcos_32f_A11 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAcos_32f_A21 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAcos_32f_A24 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAcos_64f_A50 (const Ipp64f* psrc, Ipp64f* pdst, int len);IppStatus ippsAcos_64f_A53 (const Ipp64f* psrc, Ipp64f* pdst, int len);AsinComputes inverse sine of each vector element.IppStatus ippsAsin_32f_A11 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAsin_32f_A21 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAsin_32f_A24 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAsin_64f_A50 (const Ipp64f* psrc, Ipp64f* pdst, int len);IppStatus ippsAsin_64f_A53 (const Ipp64f* psrc, Ipp64f* pdst, int len);AtanComputes inverse tangent of each vector element.IppStatus ippsAtan_32f_A11 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAtan_32f_A21 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAtan_32f_A24 (const Ipp32f* psrc, Ipp32f* pdst, int len);IppStatus ippsAtan_64f_A50 (const Ipp64f* psrc, Ipp64f* pdst, int len);IppStatus ippsAtan_64f_A53 (const Ipp64f* psrc, Ipp64f* pdst, int len);Atan2Computes four-quadrant inverse tangent of elements of two vectors.IppStatus ippsAtan2_32f_A11 (const Ipp32f* psrc1, const Ipp32f* psrc2,Ipp32f* pdst, int len);IppStatus ippsAtan2_32f_A21 (const Ipp32f* psrc1, const Ipp32f* psrc2,Ipp32f* pdst, int len);IppStatus ippsAtan2_32f_A24 (const Ipp32f* psrc1, const Ipp32f* psrc2,Ipp32f* pdst, int len);IppStatus ippsAtan2_64f_A50 (const Ipp64f* psrc1, const Ipp64f* psrc2,Ipp64f* pdst, int len);IppStatus ippsAtan2_64f_A53 (const Ipp64f* psrc1, const Ipp64f* psrc2,Ipp64f* pdst, int len);205