traits.h

//
// Copyright 2016 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_BASE_GF_TRAITS_H
#define PXR_BASE_GF_TRAITS_H
 
#include "pxr/pxr.h"
#include "pxr/base/gf/api.h"
 
#include <type_traits>
#include <typeinfo>
 
PXR_NAMESPACE_OPEN_SCOPE
 
class TfType;
 
template <class T>
struct GfIsGfVec { static const bool value = false; };
 
template <class T>
struct GfIsGfMatrix { static const bool value = false; };
 
template <class T>
struct GfIsGfQuat { static const bool value = false; };
 
template <class T>
struct GfIsGfDualQuat { static const bool value = false; };
 
template <class T>
struct GfIsGfRange { static const bool value = false; };
 
template <class T>
struct GfIsFloatingPoint : public std::is_floating_point<T>{};
 
template <class T>
struct GfIsArithmetic : public std::integral_constant<
    bool, GfIsFloatingPoint<T>::value || std::is_arithmetic<T>::value>{};
 
GF_API
bool GfIsFloatingPointType(const TfType& type);
 
GF_API
bool GfIsFloatingPointType(const std::type_info& typeInfo);
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_BASE_GF_TRAITS_H