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https://gitlab.kitware.com/vtk/vtk-m
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42 lines
1.6 KiB
C
42 lines
1.6 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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#ifndef vtk_m_Assert_h
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#define vtk_m_Assert_h
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#include <vtkm/internal/Configure.h>
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#include <cassert>
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/// \def VTKM_ASSERT(condition)
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///
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/// Asserts that \a condition resolves to true. If \a condition is false,
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/// then a diagnostic message is outputted and execution is terminated. The
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/// behavior is essentially the same as the POSIX assert macro, but is
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/// wrapped for added portability.
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///
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/// Like the POSIX assert macro, the check will be removed when compiling
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/// in non-debug mode (specifically when NDEBUG is defined), so be prepared
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/// for the possibility that the condition is never evaluated.
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///
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/// The VTKM_NO_ASSERT cmake and preprocessor option allows debugging builds
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/// to remove assertions for performance reasons.
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#if defined(VTKM_CUDA_VERSION_MAJOR) && (VTKM_CUDA_VERSION_MAJOR == 7)
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//CUDA 7.5 doesn't support assert in device code
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#define VTKM_ASSERT(condition) (void)(condition)
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#elif !defined(NDEBUG) && !defined(VTKM_NO_ASSERT)
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//Only assert if we are in debug mode and don't have VTKM_NO_ASSERT defined
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#define VTKM_ASSERT(condition) assert(condition)
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#else
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#define VTKM_ASSERT(condition) (void)(condition)
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#endif
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#endif //vtk_m_Assert_h
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