# xsi_portgroup.h File Reference

PortGroup class declaration. More...

`#include <xsi_siobject.h>`

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## Namespaces
namespace | XSI
## Classes
class | PortGroup
| A portgroup is a group of Port objects on an Operator. The port group is a logical grouping of multiple port connections that are normally scoped by an X3DObject. A single portgroup can contain both InputPort and OutputPort objects. More...

## Detailed Description

PortGroup class declaration.

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