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hasView

Check if view is in view set

Since R2020a

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Syntax

tf = hasView(vSet,viewId)

Description

tf = hasView(vSet,viewId) returns 1 (true), if the view specified by viewId is in the view set, vSet. The function returns 0 (false), if the view is not in vSet.

example

Examples

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Open Live Script

Create an empty point cloud view set. 

vSet = pcviewset;

Add a view with ID 1 to the point cloud view set. 

ptCloud = pcread('teapot.ply');
vSet = addView(vSet,1,'PointCloud',ptCloud);

Check if a view with ID 1 is in the view set.

hasView(vSet,1)
ans = logical
   1

Check if a view with ID 2 is in the view set. 

hasView(vSet,2)
ans = logical
   0

Input Arguments

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Point cloud view set, specified as a pcviewset object.

View identifier, specified as an integer. View identifiers are unique to a specific view.

Output Arguments

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True or false result indicating if view is in view set vSet, returned as a 1 or 0 data type logical.

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.

Version History

Introduced in R2020a

See Also

Objects