forked from openkylin/vc
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/* This file is part of the Vc project
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Copyright (C) 2009-2020 Matthias Kretz <kretz@kde.org>
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Permission to use, copy, modify, and distribute this software
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and its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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#include <Vc/simdize>
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#include <Vc/IO>
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template <typename T> struct PointTemplate {
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T x, y, z;
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Vc_SIMDIZE_INTERFACE((x, y, z));
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};
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using Point = PointTemplate<float>;
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template <typename T> class Vectorizer
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{
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public:
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using value_type = Vc::simdize<T>;
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void append(const T &x) { decorate(data)[count++] = x; }
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bool isFull() const { return count == data.size(); }
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const value_type &contents() const { return data; }
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private:
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value_type data;
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std::size_t count = 0;
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};
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int Vc_CDECL main()
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{
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Vectorizer<Point> v;
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float x = 0.f;
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while (!v.isFull()) {
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v.append(Point{x, x + 1, x + 2});
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x += 10;
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}
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const auto &vec = v.contents();
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std::cout << vec.x << '\n' << vec.y << '\n' << vec.z << '\n';
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return 0;
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}
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