mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-20 02:55:47 +00:00
b3d0e1f99b
These Vec-like objects can be generally usable in both the control and execution environments.
121 lines
3.7 KiB
C++
121 lines
3.7 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.
|
|
//
|
|
// Copyright 2015 Sandia Corporation.
|
|
// Copyright 2015 UT-Battelle, LLC.
|
|
// Copyright 2015 Los Alamos National Security.
|
|
//
|
|
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
|
|
// the U.S. Government retains certain rights in this software.
|
|
//
|
|
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
|
// Laboratory (LANL), the U.S. Government retains certain rights in
|
|
// this software.
|
|
//============================================================================
|
|
|
|
#include <vtkm/VecFromPortal.h>
|
|
|
|
#include <vtkm/testing/Testing.h>
|
|
|
|
namespace UnitTestVecFromPortalNamespace {
|
|
|
|
static const vtkm::IdComponent ARRAY_SIZE = 10;
|
|
|
|
template<typename T>
|
|
void CheckType(T, T)
|
|
{
|
|
// Check passes if this function is called correctly.
|
|
}
|
|
|
|
template<typename T>
|
|
class TestPortal
|
|
{
|
|
public:
|
|
typedef T ValueType;
|
|
|
|
VTKM_EXEC
|
|
vtkm::Id GetNumberOfValues() const { return ARRAY_SIZE; }
|
|
|
|
VTKM_EXEC
|
|
ValueType Get(vtkm::Id index) const { return TestValue(index, ValueType()); }
|
|
};
|
|
|
|
struct VecFromPortalTestFunctor
|
|
{
|
|
template<typename T>
|
|
void operator()(T) const
|
|
{
|
|
typedef TestPortal<T> PortalType;
|
|
typedef vtkm::VecFromPortal<PortalType> VecType;
|
|
typedef vtkm::TypeTraits<VecType> TTraits;
|
|
typedef vtkm::VecTraits<VecType> VTraits;
|
|
|
|
std::cout << "Checking VecFromPortal traits" << std::endl;
|
|
|
|
// The statements will fail to compile if the traits is not working as
|
|
// expected.
|
|
CheckType(typename TTraits::DimensionalityTag(),
|
|
vtkm::TypeTraitsVectorTag());
|
|
CheckType(typename VTraits::ComponentType(), T());
|
|
CheckType(typename VTraits::HasMultipleComponents(),
|
|
vtkm::VecTraitsTagMultipleComponents());
|
|
CheckType(typename VTraits::IsSizeStatic(),
|
|
vtkm::VecTraitsTagSizeVariable());
|
|
|
|
std::cout << "Checking VecFromPortal contents" << std::endl;
|
|
|
|
PortalType portal;
|
|
|
|
for (vtkm::Id offset = 0; offset < ARRAY_SIZE; offset++)
|
|
{
|
|
for (vtkm::IdComponent length = 0; length < ARRAY_SIZE-offset; length++)
|
|
{
|
|
VecType vec(portal, length, offset);
|
|
|
|
VTKM_TEST_ASSERT(vec.GetNumberOfComponents() == length,
|
|
"Wrong length.");
|
|
VTKM_TEST_ASSERT(VTraits::GetNumberOfComponents(vec) == length,
|
|
"Wrong length.");
|
|
|
|
vtkm::Vec<T,ARRAY_SIZE> copyDirect;
|
|
vec.CopyInto(copyDirect);
|
|
|
|
vtkm::Vec<T,ARRAY_SIZE> copyTraits;
|
|
VTraits::CopyInto(vec, copyTraits);
|
|
|
|
for (vtkm::IdComponent index = 0; index < length; index++)
|
|
{
|
|
T expected = TestValue(index+offset, T());
|
|
VTKM_TEST_ASSERT(test_equal(vec[index], expected), "Wrong value.");
|
|
VTKM_TEST_ASSERT(
|
|
test_equal(VTraits::GetComponent(vec, index), expected),
|
|
"Wrong value.");
|
|
VTKM_TEST_ASSERT(test_equal(copyDirect[index], expected),
|
|
"Wrong copied value.");
|
|
VTKM_TEST_ASSERT(test_equal(copyTraits[index], expected),
|
|
"Wrong copied value.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
void VecFromPortalTest()
|
|
{
|
|
vtkm::testing::Testing::TryTypes(VecFromPortalTestFunctor(),
|
|
vtkm::TypeListTagCommon());
|
|
}
|
|
|
|
} // namespace UnitTestVecFromPortalNamespace
|
|
|
|
int UnitTestVecFromPortal(int, char *[])
|
|
{
|
|
return vtkm::testing::Testing::Run(
|
|
UnitTestVecFromPortalNamespace::VecFromPortalTest);
|
|
}
|