OpenCV: cv::viz::WCloud Class Reference

| OpenCV 3.4.2 Open Source Computer Vision

Public Member Functions | List of all members
cv::viz::WCloud Class Reference
3D Visualizer » Widget

Clouds. More...

`#include "widgets.hpp"`

Inheritance diagram for cv::viz::WCloud:

## Public Member Functions
| WCloud (InputArray cloud, InputArray colors)
| Constructs a WCloud. More...
| WCloud (InputArray cloud, const Color &color=Color::white())
| Constructs a WCloud. More...
| WCloud (InputArray cloud, InputArray colors, InputArray normals)
| Constructs a WCloud. More...
| WCloud (InputArray cloud, const Color &color, InputArray normals)
| Constructs a WCloud. More...
Public Member Functions inherited from cv::viz::Widget3D
| Widget3D ()
void | applyTransform (const Affine3d &transform)
| Transforms internal widget data (i.e. points, normals) using the given transform. More...
Affine3d | getPose () const
| Returns the current pose of the widget. More...
void | setColor (const Color &color)
| Sets the color of the widget. More...
void | setPose (const Affine3d &pose)
| Sets pose of the widget. More...
void | updatePose (const Affine3d &pose)
| Updates pose of the widget by pre-multiplying its current pose. More...
Public Member Functions inherited from cv::viz::Widget
| Widget ()
| Widget (const Widget &other)
| ~Widget ()
template<typename _W >
_W | cast ()
| Casts a widget to another. More...
template<>
Widget2D | cast ()
| Utility exports. More...
template<>
Widget3D | cast ()
template<>
WLine | cast ()
template<>
WPlane | cast ()
template<>
WSphere | cast ()
template<>
WCylinder | cast ()
template<>
WArrow | cast ()
template<>
WCircle | cast ()
template<>
WCone | cast ()
template<>
WCube | cast ()
template<>
WCoordinateSystem | cast ()
template<>
WPolyLine | cast ()
template<>
WGrid | cast ()
template<>
WText3D | cast ()
template<>
WText | cast ()
template<>
WImageOverlay | cast ()
template<>
WImage3D | cast ()
template<>
WCameraPosition | cast ()
template<>
WTrajectory | cast ()
template<>
WTrajectoryFrustums | cast ()
template<>
WTrajectorySpheres | cast ()
template<>
WCloud | cast ()
template<>
WPaintedCloud | cast ()
template<>
WCloudCollection | cast ()
template<>
WCloudNormals | cast ()
template<>
WMesh | cast ()
template<>
WWidgetMerger | cast ()
double | getRenderingProperty (int property) const
| Returns rendering property of the widget. More...
Widget & | operator= (const Widget &other)
void | setRenderingProperty (int property, double value)
| Sets rendering property of the widget. More...

## Additional Inherited Members
Static Public Member Functions inherited from cv::viz::Widget
static Widget | fromPlyFile (const String &file_name)
| Creates a widget from ply file. More...

## Detailed Description

Clouds.

This 3D Widget defines a point cloud. :

Note
  In case there are four channels in the cloud, fourth channel is ignored.

## Constructor & Destructor Documentation

## ◆ WCloud() [1/4]

cv::viz::WCloud::WCloud | ( | InputArray | cloud,
|  | InputArray | colors
| ) |  |

Constructs a WCloud.

Parameters

  cloud | Set of points which can be of type: CV_32FC3, CV_32FC4, CV_64FC3, CV_64FC4.
  colors | Set of colors. It has to be of the same size with cloud.

Points in the cloud belong to mask when they are set to (NaN, NaN, NaN).

## ◆ WCloud() [2/4]

cv::viz::WCloud::WCloud | ( | InputArray | cloud,
|  | const Color & | color = `Color::white()`
| ) |  |

Constructs a WCloud.

Parameters

  cloud | Set of points which can be of type: CV_32FC3, CV_32FC4, CV_64FC3, CV_64FC4.
  color | A single Color for the whole cloud.

Points in the cloud belong to mask when they are set to (NaN, NaN, NaN).

## ◆ WCloud() [3/4]

cv::viz::WCloud::WCloud | ( | InputArray | cloud,
|  | InputArray | colors,
|  | InputArray | normals
| ) |  |

Constructs a WCloud.

Parameters

  cloud | Set of points which can be of type: CV_32FC3, CV_32FC4, CV_64FC3, CV_64FC4.
  colors | Set of colors. It has to be of the same size with cloud.
  normals | Normals for each point in cloud. Size and type should match with the cloud parameter.

Points in the cloud belong to mask when they are set to (NaN, NaN, NaN).

## ◆ WCloud() [4/4]

cv::viz::WCloud::WCloud | ( | InputArray | cloud,
|  | const Color & | color,
|  | InputArray | normals
| ) |  |

Constructs a WCloud.

Parameters

  cloud | Set of points which can be of type: CV_32FC3, CV_32FC4, CV_64FC3, CV_64FC4.
  color | A single Color for the whole cloud.
  normals | Normals for each point in cloud.

Size and type should match with the cloud parameter. Points in the cloud belong to mask when they are set to (NaN, NaN, NaN).

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

- viz/include/opencv2/viz/widgets.hpp