23 lines
527 B
C
23 lines
527 B
C
/*
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Vectorial
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Copyright (c) 2014 Google
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Licensed under the terms of the two-clause BSD License (see LICENSE)
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*/
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#ifndef VECTORIAL_SIMD2F_COMMON_H
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#define VECTORIAL_SIMD2F_COMMON_H
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vectorial_inline simd2f simd2f_length2(simd2f v) {
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return simd2f_sqrt( simd2f_dot2(v,v) );
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}
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vectorial_inline simd2f simd2f_length2_squared(simd2f v) {
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return simd2f_dot2(v,v);
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}
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vectorial_inline simd2f simd2f_normalize2(simd2f a) {
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simd2f invlen = simd2f_rsqrt( simd2f_dot2(a,a) );
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return simd2f_mul(a, invlen);
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}
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#endif
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