mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-16 17:22:55 +00:00
f48b4b761e
Added specializations of `vtkm::VecTraits` for the simple structures of `vtkm::Range` and `vtkm::Bounds`. This expands the support for using these structures in things like `ArrayHandle` and `UnknownArrayHandle`.
160 lines
7.7 KiB
C++
160 lines
7.7 KiB
C++
//============================================================================
|
|
// Copyright (c) Kitware, Inc.
|
|
// All rights reserved.
|
|
// See LICENSE.txt for details.
|
|
//
|
|
// This software is distributed WITHOUT ANY WARRANTY; without even
|
|
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
// PURPOSE. See the above copyright notice for more information.
|
|
//============================================================================
|
|
|
|
#include <vtkm/Range.h>
|
|
#include <vtkm/VecTraits.h>
|
|
|
|
#include <vtkm/testing/Testing.h>
|
|
|
|
namespace
|
|
{
|
|
|
|
void TestRange()
|
|
{
|
|
std::cout << "Empty range." << std::endl;
|
|
vtkm::Range emptyRange;
|
|
VTKM_TEST_ASSERT(!emptyRange.IsNonEmpty(), "Non empty range not empty.");
|
|
VTKM_TEST_ASSERT(test_equal(emptyRange.Length(), 0.0), "Bad length.");
|
|
|
|
vtkm::Range emptyRange2;
|
|
VTKM_TEST_ASSERT(!emptyRange2.IsNonEmpty(), "2nd empty range not empty.");
|
|
VTKM_TEST_ASSERT(!emptyRange.Union(emptyRange2).IsNonEmpty(), "Union of empty ranges not empty.");
|
|
emptyRange2.Include(emptyRange);
|
|
VTKM_TEST_ASSERT(!emptyRange2.IsNonEmpty(), "Include empty in empty is not empty.");
|
|
|
|
std::cout << "Single value range." << std::endl;
|
|
vtkm::Range singleValueRange(5.0, 5.0);
|
|
VTKM_TEST_ASSERT(singleValueRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(singleValueRange.Length(), 0.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(singleValueRange.Center(), 5), "Bad center.");
|
|
VTKM_TEST_ASSERT(singleValueRange.Contains(5.0), "Does not contain value");
|
|
VTKM_TEST_ASSERT(!singleValueRange.Contains(0.0), "Contains outside");
|
|
VTKM_TEST_ASSERT(!singleValueRange.Contains(10), "Contains outside");
|
|
|
|
vtkm::Range unionRange = emptyRange + singleValueRange;
|
|
VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 0.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 5), "Bad center.");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(5.0), "Does not contain value");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(0.0), "Contains outside");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(10), "Contains outside");
|
|
VTKM_TEST_ASSERT(singleValueRange == unionRange, "Union not equal");
|
|
VTKM_TEST_ASSERT(!(singleValueRange != unionRange), "Union not equal");
|
|
|
|
std::cout << "Low range." << std::endl;
|
|
vtkm::Range lowRange(-10.0, -5.0);
|
|
VTKM_TEST_ASSERT(lowRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(lowRange.Length(), 5.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(lowRange.Center(), -7.5), "Bad center.");
|
|
VTKM_TEST_ASSERT(!lowRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(lowRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(!lowRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(!lowRange.Contains(10), "Contains fail");
|
|
|
|
unionRange = singleValueRange + lowRange;
|
|
VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 15.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Center(), -2.5), "Bad center.");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(10), "Contains fail");
|
|
|
|
std::cout << "High range." << std::endl;
|
|
vtkm::Range highRange(15.0, 20.0);
|
|
VTKM_TEST_ASSERT(highRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(highRange.Length(), 5.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(highRange.Center(), 17.5), "Bad center.");
|
|
VTKM_TEST_ASSERT(!highRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(!highRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(!highRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(!highRange.Contains(10), "Contains fail");
|
|
VTKM_TEST_ASSERT(highRange.Contains(17), "Contains fail");
|
|
VTKM_TEST_ASSERT(!highRange.Contains(25), "Contains fail");
|
|
|
|
unionRange = highRange.Union(singleValueRange);
|
|
VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 15.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 12.5), "Bad center.");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(25), "Contains fail");
|
|
|
|
unionRange.Include(-1);
|
|
VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 21.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 9.5), "Bad center.");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(25), "Contains fail");
|
|
|
|
unionRange.Include(lowRange);
|
|
VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 30.0), "Bad length.");
|
|
VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 5), "Bad center.");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(25), "Contains fail");
|
|
|
|
std::cout << "Try adding infinity." << std::endl;
|
|
unionRange.Include(vtkm::Infinity64());
|
|
VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(25), "Contains fail");
|
|
|
|
std::cout << "Try adding NaN." << std::endl;
|
|
// Turn off floating point exceptions. This is only for conditions that allow NaNs.
|
|
vtkm::testing::FloatingPointExceptionTrapDisable();
|
|
unionRange.Include(vtkm::Nan64());
|
|
VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
|
|
VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
|
|
VTKM_TEST_ASSERT(unionRange.Contains(25), "Contains fail");
|
|
|
|
std::cout << "Try VecTraits." << std::endl;
|
|
using VTraits = vtkm::VecTraits<vtkm::Range>;
|
|
VTKM_TEST_ASSERT(VTraits::NUM_COMPONENTS == 2);
|
|
vtkm::Range simpleRange(2.0, 4.0);
|
|
VTKM_TEST_ASSERT(VTraits::GetNumberOfComponents(simpleRange) == 2);
|
|
VTKM_TEST_ASSERT(VTraits::GetComponent(simpleRange, 0) == 2.0);
|
|
VTKM_TEST_ASSERT(VTraits::GetComponent(simpleRange, 1) == 4.0);
|
|
vtkm::Vec2f_64 simpleRangeCopy;
|
|
VTraits::CopyInto(simpleRange, simpleRangeCopy);
|
|
VTKM_TEST_ASSERT(simpleRangeCopy == vtkm::Vec2f_64{ 2.0, 4.0 });
|
|
VTraits::SetComponent(simpleRange, 0, 1.0);
|
|
VTraits::SetComponent(simpleRange, 1, 2.0);
|
|
VTKM_TEST_ASSERT(!simpleRange.Contains(0.0));
|
|
VTKM_TEST_ASSERT(simpleRange.Contains(1.5));
|
|
VTKM_TEST_ASSERT(!simpleRange.Contains(3.0));
|
|
}
|
|
|
|
} // anonymous namespace
|
|
|
|
int UnitTestRange(int argc, char* argv[])
|
|
{
|
|
return vtkm::testing::Testing::Run(TestRange, argc, argv);
|
|
}
|