1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114
|
/*
* Copyright 2022 Patrick Stotko
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdgpu/unordered_set.cuh>
#include <cstddef>
#include <stdgpu/platform.h>
struct vec3int16
{
vec3int16() = default;
STDGPU_HOST_DEVICE
vec3int16(const std::int16_t new_x, const std::int16_t new_y, const std::int16_t new_z)
: x(new_x)
, y(new_y)
, z(new_z)
{
}
std::int16_t x = 0; // NOLINT(misc-non-private-member-variables-in-classes)
std::int16_t y = 0; // NOLINT(misc-non-private-member-variables-in-classes)
std::int16_t z = 0; // NOLINT(misc-non-private-member-variables-in-classes)
};
inline STDGPU_HOST_DEVICE bool
operator==(const vec3int16& lhs, const vec3int16& rhs)
{
return lhs.x == rhs.x && lhs.y == rhs.y && lhs.z == rhs.z;
}
struct less
{
inline STDGPU_HOST_DEVICE bool
operator()(const vec3int16& lhs, const vec3int16& rhs) const
{
if (lhs.x < rhs.x)
{
return true;
}
if (lhs.x > rhs.x)
{
return false;
}
if (lhs.y < rhs.y)
{
return true;
}
if (lhs.y > rhs.y)
{
return false;
}
if (lhs.z < rhs.z)
{
return true;
}
if (lhs.z > rhs.z)
{
return false;
}
return true;
}
};
struct vec_hash
{
using is_transparent = void;
inline STDGPU_HOST_DEVICE std::size_t
operator()(const vec3int16& key) const
{
const std::size_t prime_x = static_cast<std::size_t>(73856093U);
const std::size_t prime_y = static_cast<std::size_t>(19349669U);
const std::size_t prime_z = static_cast<std::size_t>(83492791U);
return (static_cast<std::size_t>(key.x) * prime_x) ^ (static_cast<std::size_t>(key.y) * prime_y) ^
(static_cast<std::size_t>(key.z) * prime_z);
}
};
inline STDGPU_HOST_DEVICE vec3int16
key_to_value(const vec3int16& key)
{
return key;
}
inline STDGPU_HOST_DEVICE vec3int16
value_to_key(const vec3int16& key)
{
return key;
}
#define STDGPU_UNORDERED_DATASTRUCTURE_BENCHMARK_CLASS stdgpu_unordered_set
#define STDGPU_UNORDERED_DATASTRUCTURE_TYPE stdgpu::unordered_set<vec3int16, vec_hash>
#define STDGPU_UNORDERED_DATASTRUCTURE_KEY2VALUE key_to_value
#define STDGPU_UNORDERED_DATASTRUCTURE_VALUE2KEY value_to_key
#include "unordered_datastructure.inc"
|