Interface Component: PortMultiChannel ()

Description:

This port is commonly used by modules operating on Multi-Channel Field. The port provides a set of toggle buttons, one for each channel of the multi-channel field. Using these toggle buttons individual channels of the multi-channel field can be quickly switch on or off.

This port is used for example by the Image Ortho Projections module.

Commands:

Inherits all commands of Port.

getValue <index>
Checks whether channel <index> is switched on or off.

setValue <index> {0|1}
Switches channel <index> on or off.

getNum
Returns the number of channels controlled by this port.