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traits.h
1//
2// Copyright 2016 Pixar
3//
4// Licensed under the Apache License, Version 2.0 (the "Apache License")
5// with the following modification; you may not use this file except in
6// compliance with the Apache License and the following modification to it:
7// Section 6. Trademarks. is deleted and replaced with:
8//
9// 6. Trademarks. This License does not grant permission to use the trade
10// names, trademarks, service marks, or product names of the Licensor
11// and its affiliates, except as required to comply with Section 4(c) of
12// the License and to reproduce the content of the NOTICE file.
13//
14// You may obtain a copy of the Apache License at
15//
16// http://www.apache.org/licenses/LICENSE-2.0
17//
18// Unless required by applicable law or agreed to in writing, software
19// distributed under the Apache License with the above modification is
20// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21// KIND, either express or implied. See the Apache License for the specific
22// language governing permissions and limitations under the Apache License.
23//
24#ifndef PXR_BASE_GF_TRAITS_H
25#define PXR_BASE_GF_TRAITS_H
26
27#include "pxr/pxr.h"
28
29#include <type_traits>
30
31PXR_NAMESPACE_OPEN_SCOPE
32
35template <class T>
36struct GfIsGfVec { static const bool value = false; };
37
41template <class T>
42struct GfIsGfMatrix { static const bool value = false; };
43
46template <class T>
47struct GfIsGfQuat { static const bool value = false; };
48
51template <class T>
52struct GfIsGfDualQuat { static const bool value = false; };
53
56template <class T>
57struct GfIsGfRange { static const bool value = false; };
58
61template <class T>
62struct GfIsFloatingPoint : public std::is_floating_point<T>{};
63
66template <class T>
67struct GfIsArithmetic : public std::integral_constant<
68 bool, GfIsFloatingPoint<T>::value || std::is_arithmetic<T>::value>{};
69
70PXR_NAMESPACE_CLOSE_SCOPE
71
72#endif // PXR_BASE_GF_TRAITS_H
A metafunction which is equivalent to std::arithmetic but also includes any specializations from GfIs...
Definition: traits.h:68
A metafunction which is equivalent to std::is_floating_point but allows for additional specialization...
Definition: traits.h:62
A metafunction with a static const bool member 'value' that is true for GfDualQuat types and false fo...
Definition: traits.h:52
A metafunction with a static const bool member 'value' that is true for GfMatrix types,...
Definition: traits.h:42
A metafunction with a static const bool member 'value' that is true for GfQuat types and false for al...
Definition: traits.h:47
A metafunction with a static const bool member 'value' that is true for GfRange types and false for a...
Definition: traits.h:57
A metafunction with a static const bool member 'value' that is true for GfVec types,...
Definition: traits.h:36