hasConnection

R2026b

Check if connection between two views is in view set

Syntax

tf = hasConnection(vSet,viewId1,viewId2)

Description

tf = hasConnection(vSet,viewId1,viewId2) returns 1 (true), if the connection between views viewId1 and viewId2 is in the view set, vSet. The function returns 0 (false), if the connection does not exist in vSet.

Examples

Check for Connection Between Views in Point Cloud View Set

Create an empty point cloud view set.

vSet = pcviewset;

Add two views to the point cloud view set.

vSet = addView(vSet,1);
vSet = addView(vSet,2);

Add a connection to the point cloud view set.

vSet = addConnection(vSet,1,2);

Check if the connection is between views is in the point cloud view set.

tf = hasConnection(vSet,1,2)

tf = logical
   1

Input Arguments

vSet — Point cloud view set

pcviewset object

Point cloud view set, specified as a pcviewset object.

viewId1 — View identifier 1

positive integer

View identifier 1, specified as an integer. View identifiers are unique to a specific view.

viewId2 — View identifier 2

positive integer

View identifier 2, specified as an integer. View identifiers are unique to a specific view.

Output Arguments

tf — True or false result

1 | 0

True or false result indicating if the connection between views viewId1 and viewId2 exists 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™.

GPU Code Generation
Generate CUDA® code for NVIDIA® GPUs using GPU Coder™.

Version History

Introduced in R2020a

R2026b: Moved to Point Cloud Toolbox from Computer Vision Toolbox

Starting in R2026b, hasConnection is available in Point Cloud Toolbox™. In releases R2026a and before, hasConnection is available in Computer Vision Toolbox™.