mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
f48789f57c
Previously, each device adapter implementation had their own version of this test by including a common header. Simplify this by making a single test in UnitTests_vtkm_cont_testing, which can now be compiled for and tested on a device. Also re-enabled the testing of ranges for Vecs of size 9, which is now supported.
127 lines
4.1 KiB
C++
127 lines
4.1 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#include <vtkm/Types.h>
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#include <vtkm/cont/CoordinateSystem.h>
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#include <vtkm/cont/Field.h>
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#include <vtkm/cont/testing/Testing.h>
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#include <algorithm>
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#include <iostream>
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#include <random>
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namespace
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{
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template <typename T>
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void TestScalarField()
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{
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const vtkm::Id nvals = 11;
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T data[nvals] = { 1, 2, 3, 4, 5, -5, -4, -3, -2, -1, 0 };
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std::random_device rng;
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std::mt19937 urng(rng());
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std::shuffle(data, data + nvals, urng);
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auto field = vtkm::cont::make_Field(
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"TestField", vtkm::cont::Field::Association::Points, data, nvals, vtkm::CopyFlag::Off);
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vtkm::Range result;
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field.GetRange(&result);
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std::cout << result << std::endl;
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VTKM_TEST_ASSERT((test_equal(result.Min, -5.0) && test_equal(result.Max, 5.0)),
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"Unexpected scalar field range.");
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}
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template <typename T, vtkm::IdComponent NumberOfComponents>
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void TestVecField()
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{
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const vtkm::Id nvals = 11;
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T data[nvals] = { 1, 2, 3, 4, 5, -5, -4, -3, -2, -1, 0 };
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vtkm::Vec<T, NumberOfComponents> fieldData[nvals];
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std::random_device rng;
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std::mt19937 urng(rng());
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for (vtkm::IdComponent i = 0; i < NumberOfComponents; ++i)
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{
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std::shuffle(data, data + nvals, urng);
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for (vtkm::Id j = 0; j < nvals; ++j)
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{
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fieldData[j][i] = data[j];
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}
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}
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auto field = vtkm::cont::make_Field(
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"TestField", vtkm::cont::Field::Association::Points, fieldData, nvals, vtkm::CopyFlag::Off);
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vtkm::Range result[NumberOfComponents];
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field.GetRange(result);
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for (vtkm::IdComponent i = 0; i < NumberOfComponents; ++i)
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{
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VTKM_TEST_ASSERT((test_equal(result[i].Min, -5.0) && test_equal(result[i].Max, 5.0)),
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"Unexpected vector field range.");
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}
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}
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void TestUniformCoordinateField()
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{
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vtkm::cont::CoordinateSystem field("TestField",
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vtkm::Id3(10, 20, 5),
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vtkm::Vec3f(0.0f, -5.0f, 4.0f),
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vtkm::Vec3f(1.0f, 0.5f, 2.0f));
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vtkm::Bounds result = field.GetBounds();
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VTKM_TEST_ASSERT(test_equal(result.X.Min, 0.0), "Min x wrong.");
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VTKM_TEST_ASSERT(test_equal(result.X.Max, 9.0), "Max x wrong.");
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VTKM_TEST_ASSERT(test_equal(result.Y.Min, -5.0), "Min y wrong.");
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VTKM_TEST_ASSERT(test_equal(result.Y.Max, 4.5), "Max y wrong.");
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VTKM_TEST_ASSERT(test_equal(result.Z.Min, 4.0), "Min z wrong.");
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VTKM_TEST_ASSERT(test_equal(result.Z.Max, 12.0), "Max z wrong.");
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}
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void TestAll()
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{
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std::cout << "Testing (Int32, 1)..." << std::endl;
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TestScalarField<vtkm::Int32>();
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std::cout << "Testing (Int64, 1)..." << std::endl;
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TestScalarField<vtkm::Int64>();
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std::cout << "Testing (Float32, 1)..." << std::endl;
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TestScalarField<vtkm::Float32>();
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std::cout << "Testing (Float64, 1)..." << std::endl;
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TestScalarField<vtkm::Float64>();
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std::cout << "Testing (Int32, 3)..." << std::endl;
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TestVecField<vtkm::Int32, 3>();
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std::cout << "Testing (Int64, 3)..." << std::endl;
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TestVecField<vtkm::Int64, 3>();
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std::cout << "Testing (Float32, 3)..." << std::endl;
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TestVecField<vtkm::Float32, 3>();
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std::cout << "Testing (Float64, 3)..." << std::endl;
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TestVecField<vtkm::Float64, 3>();
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std::cout << "Testing (Int32, 9)..." << std::endl;
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TestVecField<vtkm::Int32, 9>();
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std::cout << "Testing (Int64, 9)..." << std::endl;
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TestVecField<vtkm::Int64, 9>();
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std::cout << "Testing (Float32, 9)..." << std::endl;
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TestVecField<vtkm::Float32, 9>();
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std::cout << "Testing (Float64, 9)..." << std::endl;
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TestVecField<vtkm::Float64, 9>();
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std::cout << "Testing UniformPointCoords..." << std::endl;
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TestUniformCoordinateField();
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}
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} // anonymous namespace
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int UnitTestComputeRange(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::Run(TestAll, argc, argv);
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}
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