0be50c119d
Should make the code easier to read.
60 lines
1.8 KiB
C++
60 lines
1.8 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/worklet/DispatcherMapField.h>
|
|
#include <vtkm/worklet/Magnitude.h>
|
|
|
|
#include <vtkm/cont/testing/Testing.h>
|
|
|
|
namespace
|
|
{
|
|
|
|
void TestMagnitude()
|
|
{
|
|
std::cout << "Testing Magnitude Worklet" << std::endl;
|
|
|
|
vtkm::worklet::Magnitude magnitudeWorklet;
|
|
|
|
using ArrayReturnType = vtkm::cont::ArrayHandle<vtkm::Float64>;
|
|
using ArrayVectorType = vtkm::cont::ArrayHandle<vtkm::Vec4i_32>;
|
|
using PortalType = ArrayVectorType::PortalControl;
|
|
|
|
ArrayVectorType pythagoreanTriples;
|
|
pythagoreanTriples.Allocate(5);
|
|
PortalType pt = pythagoreanTriples.GetPortalControl();
|
|
|
|
pt.Set(0, vtkm::make_Vec(3, 4, 5, 0));
|
|
pt.Set(1, vtkm::make_Vec(5, 12, 13, 0));
|
|
pt.Set(2, vtkm::make_Vec(8, 15, 17, 0));
|
|
pt.Set(3, vtkm::make_Vec(7, 24, 25, 0));
|
|
pt.Set(4, vtkm::make_Vec(9, 40, 41, 0));
|
|
|
|
vtkm::worklet::DispatcherMapField<vtkm::worklet::Magnitude> dispatcher(magnitudeWorklet);
|
|
|
|
ArrayReturnType result;
|
|
|
|
dispatcher.Invoke(pythagoreanTriples, result);
|
|
|
|
for (vtkm::Id i = 0; i < result.GetNumberOfValues(); ++i)
|
|
{
|
|
VTKM_TEST_ASSERT(
|
|
test_equal(std::sqrt(pt.Get(i)[0] * pt.Get(i)[0] + pt.Get(i)[1] * pt.Get(i)[1] +
|
|
pt.Get(i)[2] * pt.Get(i)[2]),
|
|
result.GetPortalConstControl().Get(i)),
|
|
"Wrong result for Magnitude worklet");
|
|
}
|
|
}
|
|
}
|
|
|
|
int UnitTestMagnitude(int argc, char* argv[])
|
|
{
|
|
return vtkm::cont::testing::Testing::Run(TestMagnitude, argc, argv);
|
|
}
|