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// ----------------------------------------------------------------------------
// - Open3D: www.open3d.org -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.open3d.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
#include "tests/core/CoreTest.h"
#include <algorithm>
#include <vector>
#include "open3d/core/CUDAUtils.h"
#include "open3d/core/Device.h"
#include "open3d/core/Dtype.h"
#include "open3d/core/SizeVector.h"
namespace open3d {
namespace core {
void PrintTo(const Device &device, std::ostream *os) {
*os << device.ToString();
}
void PrintTo(const Dtype &dtype, std::ostream *os) { *os << dtype.ToString(); }
} // namespace core
namespace tests {
std::vector<core::Dtype> PermuteDtypesWithBool::TestCases() {
return {
core::Bool, core::UInt8, core::Int8, core::UInt16,
core::Int16, core::UInt32, core::Int32, core::UInt64,
core::Int64, core::Float32, core::Float64,
};
}
std::vector<core::Device> PermuteDevices::TestCases() {
std::vector<core::Device> cpu_devices =
core::Device::GetAvailableCPUDevices();
std::vector<core::Device> cuda_devices =
core::Device::GetAvailableCUDADevices();
std::vector<core::Device> devices;
if (!cpu_devices.empty()) {
devices.push_back(cpu_devices[0]);
}
// Test 0, 1, or 2 CUDA devices.
// Testing 2 CUDA devices is necessary for testing device switching.
if (cuda_devices.size() == 1) {
devices.push_back(cuda_devices[0]);
} else if (cuda_devices.size() == 2) {
devices.push_back(cuda_devices[0]);
devices.push_back(cuda_devices[1]);
}
return devices;
}
std::vector<core::Device> PermuteDevicesWithSYCL::TestCases() {
std::vector<core::Device> devices = PermuteDevices::TestCases();
std::vector<core::Device> sycl_devices =
core::Device::GetAvailableSYCLDevices();
// Skip the last SYCL device - this is the CPU fallback and support is
// untested.
if (sycl_devices.size() > 1) {
devices.push_back(sycl_devices[0]);
// devices.insert(devices.end(), sycl_devices.begin(),
// sycl_devices.end());
}
return devices;
}
std::vector<std::pair<core::Device, core::Device>>
PermuteDevicePairs::TestCases() {
std::vector<core::Device> cpu_devices =
core::Device::GetAvailableCPUDevices();
std::vector<core::Device> cuda_devices =
core::Device::GetAvailableCUDADevices();
cpu_devices.resize(std::min(static_cast<size_t>(2), cpu_devices.size()));
cuda_devices.resize(std::min(static_cast<size_t>(2), cuda_devices.size()));
std::vector<core::Device> devices;
devices.insert(devices.end(), cpu_devices.begin(), cpu_devices.end());
devices.insert(devices.end(), cuda_devices.begin(), cuda_devices.end());
// Self-pairs and cross pairs (bidirectional).
std::vector<std::pair<core::Device, core::Device>> device_pairs;
for (size_t i = 0; i < devices.size(); i++) {
device_pairs.push_back({devices[i], devices[i]});
}
for (size_t i = 0; i < devices.size(); i++) {
for (size_t j = 0; j < devices.size(); j++) {
if (i != j) {
device_pairs.push_back({devices[i], devices[j]});
}
}
}
return device_pairs;
}
std::vector<std::pair<core::Device, core::Device>>
PermuteDevicePairsWithSYCL::TestCases() {
std::vector<core::Device> cpu_devices =
core::Device::GetAvailableCPUDevices();
std::vector<core::Device> cuda_devices =
core::Device::GetAvailableCUDADevices();
std::vector<core::Device> sycl_devices =
core::Device::GetAvailableSYCLDevices();
cpu_devices.resize(std::min(static_cast<size_t>(2), cpu_devices.size()));
cuda_devices.resize(std::min(static_cast<size_t>(2), cuda_devices.size()));
sycl_devices.resize(std::min(static_cast<size_t>(2), sycl_devices.size()));
std::vector<core::Device> devices;
devices.insert(devices.end(), cpu_devices.begin(), cpu_devices.end());
devices.insert(devices.end(), cuda_devices.begin(), cuda_devices.end());
// Skip the last SYCL device - this is the CPU fallback
if (sycl_devices.size() > 1) {
devices.insert(devices.end(), sycl_devices.begin(),
sycl_devices.end() - 1);
}
// Self-pairs and cross pairs (bidirectional).
std::vector<std::pair<core::Device, core::Device>> device_pairs;
for (size_t i = 0; i < devices.size(); i++) {
device_pairs.push_back({devices[i], devices[i]});
}
for (size_t i = 0; i < devices.size(); i++) {
for (size_t j = 0; j < devices.size(); j++) {
if (i != j) {
device_pairs.push_back({devices[i], devices[j]});
}
}
}
return device_pairs;
}
std::vector<std::pair<core::SizeVector, core::SizeVector>>
PermuteSizesDefaultStrides::TestCases() {
return {
{{}, {}},
{{0}, {1}},
{{0, 0}, {1, 1}},
{{0, 1}, {1, 1}},
{{1, 0}, {1, 1}},
{{1}, {1}},
{{1, 2}, {2, 1}},
{{1, 2, 3}, {6, 3, 1}},
{{4, 3, 2}, {6, 2, 1}},
{{2, 0, 3}, {3, 3, 1}},
};
}
std::vector<int64_t> TensorSizes::TestCases() {
std::vector<int64_t> tensor_sizes{
0, 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};
// clang-format off
std::vector<int64_t> large_sizes{
(1 << 6 ) - 1, (1 << 6 ), (1 << 6 ) + 1,
(1 << 10) - 6, (1 << 10), (1 << 10) + 6,
(1 << 15) - 7, (1 << 15), (1 << 15) + 7,
(1 << 20) - 1, (1 << 20), (1 << 20) + 1,
(1 << 25) - 2, (1 << 25), (1 << 25) + 2, // ~128MB for float32
};
// clang-format on
tensor_sizes.insert(tensor_sizes.end(), large_sizes.begin(),
large_sizes.end());
return tensor_sizes;
}
} // namespace tests
} // namespace open3d
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