59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/*
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* Copyright (c) 2016 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "test/randomise.h"
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namespace libvpx_test {
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// Add further specialisations as necessary
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template<>
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bool Randomise::uniform<bool>() {
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return rnd_.Rand8() & 1 ? true : false;
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}
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template<>
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uint8_t Randomise::uniform<uint8_t>() {
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return rnd_.Rand8();
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}
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template<>
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uint16_t Randomise::uniform<uint16_t>() {
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return rnd_.Rand16();
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}
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template<>
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uint32_t Randomise::uniform<uint32_t>() {
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const uint32_t l = uniform<uint16_t>();
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const uint32_t h = uniform<uint16_t>();
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return h << 16 | l;
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}
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template<>
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uint64_t Randomise::uniform<uint64_t>() {
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const uint64_t l = uniform<uint32_t>();
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const uint64_t h = uniform<uint32_t>();
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return h << 32 | l;
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}
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template<>
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int8_t Randomise::uniform<int8_t>() { return uniform<uint8_t>(); }
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template<>
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int16_t Randomise::uniform<int16_t>() { return uniform<uint16_t>(); }
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template<>
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int32_t Randomise::uniform<int32_t>() { return uniform<uint32_t>(); }
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template<>
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int64_t Randomise::uniform<int64_t>() { return uniform<uint64_t>(); }
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} // namespace libvpx_test
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