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Add new Mat constructor (#10808)

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* Add new Mat constructor

* Fix build error

* Fix build error

* Fixed the code about 4 comments

* Fixed three comments

* delete previous local declaration

* fix build error
This commit is contained in:
yuki takehara
2018-02-12 20:36:54 +09:00
committed by Vadim Pisarevsky
parent ab0f0f26a1
commit 379ea15d16
3 changed files with 28 additions and 0 deletions
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modules/core/include/opencv2/core/mat.hpp
+5
View File
@@ -989,6 +989,10 @@ public:
*/
template<typename _Tp, typename = typename std::enable_if<std::is_arithmetic<_Tp>::value>::type>
explicit Mat(const std::initializer_list<_Tp> list);
/** @overload
*/
template<typename _Tp> explicit Mat(const std::initializer_list<int> sizes, const std::initializer_list<_Tp> list);
#endif
#ifdef CV_CXX_STD_ARRAY
@@ -2208,6 +2212,7 @@ public:
#ifdef CV_CXX11
Mat_(std::initializer_list<_Tp> values);
explicit Mat_(const std::initializer_list<int> sizes, const std::initializer_list<_Tp> values);
#endif
#ifdef CV_CXX_STD_ARRAY
modules/core/include/opencv2/core/mat.inl.hpp
+17
View File
@@ -584,6 +584,18 @@ Mat::Mat(const std::initializer_list<_Tp> list)
return;
Mat((int)list.size(), 1, traits::Type<_Tp>::value, (uchar*)list.begin()).copyTo(*this);
}
template<typename _Tp> inline
Mat::Mat(const std::initializer_list<int> sizes, const std::initializer_list<_Tp> list)
: Mat()
{
size_t size_total = 1;
int *sz = (int*)sizes.begin();
for(auto s : sizes)
size_total *= s;
CV_Assert(list.size() != 0 || size_total == list.size());
Mat((int)sizes.size(), sz, traits::Type<_Tp>::value, (uchar*)list.begin()).copyTo(*this);
}
#endif
#ifdef CV_CXX_STD_ARRAY
@@ -1629,6 +1641,11 @@ template<typename _Tp> inline
Mat_<_Tp>::Mat_(std::initializer_list<_Tp> list)
: Mat(list)
{}
template<typename _Tp> inline
Mat_<_Tp>::Mat_(const std::initializer_list<int> sizes, std::initializer_list<_Tp> list)
: Mat(sizes, list)
{}
#endif
#ifdef CV_CXX_STD_ARRAY