E3DViewer::Pick3DPoint

Returns and displays the picked E3DPoint in the EPointCloud.

Namespace: Euresys::Open_eVision::Easy3D

[C++]

E3DPoint Pick3DPoint(
   int x,
   int y
)

Parameters

x

The X pixel coordinate in the 3DViewer windows

y

The Y pixel coordinate in the 3DViewer windows

Remarks

If there is no point close enough to the picking ray, an EException is thrown (see also E3DViewer::PickingDistanceThreshold). If a callback function is configured (see E3DViewer::SetPickedPointCallBack), then no EException is thrown when there is no point found.

E3DViewer.Pick3DPoint

Returns and displays the picked E3DPoint in the EPointCloud.

Namespace: Euresys.Open_eVision.Easy3D

[C#]

Euresys.Open_eVision.Easy3D.E3DPoint Pick3DPoint(
   int x,
   int y
)

Parameters

x

The X pixel coordinate in the 3DViewer windows

y

The Y pixel coordinate in the 3DViewer windows

Remarks

If there is no point close enough to the picking ray, an EException is thrown (see also E3DViewer::PickingDistanceThreshold). If a callback function is configured (see E3DViewer::SetPickedPointCallBack), then no EException is thrown when there is no point found.