mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-16 17:22:55 +00:00
9b22a72d6c
The recently added pragma to suppress warnings about unused local typedefs caused lots of dashboard failures because many GCC and clang compiler do not have this warning so did not recognized the pragma to suppress it. Now only use the pragma on clang compilers with a large enough version. I also discovered that the check for VTKM_CLANG was wrong (at least for the most modern versions of XCode). Fixed that as well as some uses of VTKM_CLANG that were wrong.
133 lines
4.0 KiB
C++
133 lines
4.0 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 2014 Sandia Corporation.
|
|
// Copyright 2014 UT-Battelle, LLC.
|
|
// Copyright 2014 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.
|
|
//============================================================================
|
|
#ifndef vtk_m_BinaryOperators_h
|
|
#define vtk_m_BinaryOperators_h
|
|
|
|
#include <vtkm/internal/ExportMacros.h>
|
|
|
|
namespace vtkm {
|
|
|
|
// Disable conversion warnings for Sum and Product on GCC only.
|
|
// GCC creates false positive warnings for signed/unsigned char* operations.
|
|
// This occurs because the values are implicitly casted up to int's for the
|
|
// operation, and than casted back down to char's when return.
|
|
// This causes a false positive warning, even when the values is within
|
|
// the value types range
|
|
#if defined(VTKM_GCC) || defined(VTKM_CLANG)
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wconversion"
|
|
#endif // gcc || clang
|
|
|
|
/// Binary Predicate that takes two arguments argument \c x, and \c y and
|
|
/// returns sum (addition) of the two values.
|
|
/// Note: Requires Type \p T implement the + operator.
|
|
struct Sum
|
|
{
|
|
template<typename T>
|
|
VTKM_EXEC_CONT_EXPORT T operator()(const T& x, const T& y) const
|
|
{
|
|
return x + y;
|
|
}
|
|
};
|
|
|
|
/// Binary Predicate that takes two arguments argument \c x, and \c y and
|
|
/// returns product (multiplication) of the two values.
|
|
/// Note: Requires Type \p T implement the * operator.
|
|
struct Product
|
|
{
|
|
template<typename T>
|
|
VTKM_EXEC_CONT_EXPORT T operator()(const T& x, const T& y) const
|
|
{
|
|
return x * y;
|
|
}
|
|
};
|
|
|
|
#if defined(VTKM_GCC) || defined(VTKM_CLANG)
|
|
#pragma GCC diagnostic pop
|
|
#endif // gcc || clang
|
|
|
|
|
|
/// Binary Predicate that takes two arguments argument \c x, and \c y and
|
|
/// returns the \c x if x > y otherwise returns \c y.
|
|
/// Note: Requires Type \p T implement the < operator.
|
|
//needs to be full length to not clash with vtkm::math function Max.
|
|
struct Maximum
|
|
{
|
|
template<typename T>
|
|
VTKM_EXEC_CONT_EXPORT T operator()(const T& x, const T& y) const
|
|
{
|
|
return x < y ? y: x;
|
|
}
|
|
};
|
|
|
|
/// Binary Predicate that takes two arguments argument \c x, and \c y and
|
|
/// returns the \c x if x < y otherwise returns \c y.
|
|
/// Note: Requires Type \p T implement the < operator.
|
|
//needs to be full length to not clash with vtkm::math function Min.
|
|
struct Minimum
|
|
{
|
|
template<typename T>
|
|
VTKM_EXEC_CONT_EXPORT T operator()(const T& x, const T& y) const
|
|
{
|
|
return x < y ? x: y;
|
|
}
|
|
};
|
|
|
|
/// Binary Predicate that takes two arguments argument \c x, and \c y and
|
|
/// returns the bitwise operation <tt>x&y</tt>
|
|
/// Note: Requires Type \p T implement the & operator.
|
|
struct BitwiseAnd
|
|
{
|
|
template<typename T>
|
|
VTKM_EXEC_CONT_EXPORT T operator()(const T& x, const T& y) const
|
|
{
|
|
return x & y;
|
|
}
|
|
};
|
|
|
|
/// Binary Predicate that takes two arguments argument \c x, and \c y and
|
|
/// returns the bitwise operation <tt>x|y</tt>
|
|
/// Note: Requires Type \p T implement the | operator.
|
|
struct BitwiseOr
|
|
{
|
|
template<typename T>
|
|
VTKM_EXEC_CONT_EXPORT T operator()(const T& x, const T& y) const
|
|
{
|
|
return x | y;
|
|
}
|
|
};
|
|
|
|
/// Binary Predicate that takes two arguments argument \c x, and \c y and
|
|
/// returns the bitwise operation <tt>x^y</tt>
|
|
/// Note: Requires Type \p T implement the ^ operator.
|
|
struct BitwiseXor
|
|
{
|
|
template<typename T>
|
|
VTKM_EXEC_CONT_EXPORT T operator()(const T& x, const T& y) const
|
|
{
|
|
return x ^ y;
|
|
}
|
|
};
|
|
|
|
|
|
} // namespace vtkm
|
|
|
|
#endif //vtk_m_BinaryOperators_h
|