7#ifndef PXR_BASE_TF_OSTREAM_METHODS_H
8#define PXR_BASE_TF_OSTREAM_METHODS_H
25#include "pxr/base/tf/hashmap.h"
36PXR_NAMESPACE_OPEN_SCOPE
39constexpr auto Tf_IsOstreamable_Impl(
int) ->
40 decltype(std::declval<std::ostream &>() << std::declval<T>(), bool())
46constexpr bool Tf_IsOstreamable_Impl(...) {
51constexpr bool Tf_IsOstreamable() {
52 return Tf_IsOstreamable_Impl<T>(0);
57template <
class T, u
int32_t N>
58typename std::enable_if<PXR_NS::Tf_IsOstreamable<T>(), std::ostream &>::type
62 for (
auto const &obj: v)
69PXR_NAMESPACE_CLOSE_SCOPE
78typename std::enable_if<PXR_NS::Tf_IsOstreamable<T>(), std::ostream &>::type
79operator<<(std::ostream &out,
const std::vector<T> &v)
82 for (
auto const &obj: v)
92typename std::enable_if<PXR_NS::Tf_IsOstreamable<T>(), std::ostream &>::type
93operator<<(std::ostream &out,
const std::set<T> &v)
96 for (
auto const &obj: v)
106typename std::enable_if<PXR_NS::Tf_IsOstreamable<T>(), std::ostream &>::type
107operator<<(std::ostream &out,
const std::list<T> &l)
110 for (
auto const &obj: l)
119template <
class K,
class M,
class H,
class C,
class A>
120typename std::enable_if<
121 PXR_NS::Tf_IsOstreamable<K>() && PXR_NS::Tf_IsOstreamable<M>(), std::ostream &>::type
122operator<<(std::ostream &out,
const PXR_NS::TfHashMap<K, M, H, C, A> &h)
125 for (
auto const &p: h)
126 out <<
"<" << p.first <<
": " << p.second <<
"> ";
133template <
class K,
class M>
134typename std::enable_if<
135 PXR_NS::Tf_IsOstreamable<K>() && PXR_NS::Tf_IsOstreamable<M>(), std::ostream &>::type
136operator<<(std::ostream &out,
const std::map<K, M> &h)
139 for (
auto const &p: h)
140 out <<
"<" << p.first <<
": " << p.second <<
"> ";
This is a small-vector class with local storage optimization, the local storage can be specified via ...
GF_API std::ostream & operator<<(std::ostream &, const GfBBox3d &)
Output a GfBBox3d using the format [(range) matrix zeroArea].