| OpenCV 5.0.0alpha Open Source Computer Vision

Loading...
Searching...
No Matches
Public Member Functions | List of all members
cv::GMatP Class Reference
G-API framework » G-API Data Types

`#include <opencv2/gapi/gmat.hpp>`

Collaboration diagram for cv::GMatP:

## Public Member Functions
GAPI_WRAP | GMat ()
| Constructs an empty GMat.
GAPI_WRAP | GMat (cv::Mat m)
| Constructs a value-initialized GMat.
Public Member Functions inherited from cv::GMat
GAPI_WRAP | GMat ()
| Constructs an empty GMat.
GAPI_WRAP | GMat (cv::Mat m)
| Constructs a value-initialized GMat.

## Member Function Documentation

## ◆ GMat() [1/2]

GAPI_WRAP cv::GMat::GMat | ( |  | ) |

Constructs an empty GMat.

Normally, empty G-API data objects denote a starting point of the graph. When an empty GMat is assigned to a result of some operation, it obtains a functional link to this operation (and is not empty anymore).

## ◆ GMat() [2/2]

GAPI_WRAP cv::GMat::GMat | ( | cv::Mat | m | ) |
| explicit

Constructs a value-initialized GMat.

GMat may be associated with a buffer at graph construction time. It is useful when some operation has a Mat input which doesn't change during the program execution, and is set only once. In this case, there's no need to declare such GMat as graph input.

Parameters

  m | a cv::Mat buffer to associate with this GMat object.

The documentation for this class was generated from the following file:

- opencv2/gapi/gmat.hpp