OpenCV
4.9.0
Open Source Computer Vision
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cv::GOpaque<T>
template class represents an object of class T
in the graph.
More...
#include <opencv2/gapi/gopaque.hpp>
Public Member Functions | |
GOpaque () | |
Constructs an empty cv::GOpaque<T> More... | |
cv::GOpaque<T>
template class represents an object of class T
in the graph.
cv::GOpaque<T>
describes a functional relationship between operations consuming and producing object of class T
. cv::GOpaque<T>
is designed to extend G-API with user-defined data types, which are often required with user-defined operations. G-API can't apply any optimizations to user-defined types since these types are opaque to the framework. However, there is a number of G-API operations declared with cv::GOpaque<T>
as a return type, e.g. cv::gapi::streaming::timestamp() or cv::gapi::streaming::size().
cv::GArray<T>
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inline |
Constructs an empty cv::GOpaque<T>
Normally, empty G-API data objects denote a starting point of the graph. When an empty cv::GOpaque<T>
is assigned to a result of some operation, it obtains a functional link to this operation (and is not empty anymore).