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ssGetPortBasedSampleTimeBlockIsTriggered - Determine whether a block that uses port-based sample times resides in a triggered subsystem

Syntax

boolean_T ssGetPortBasedSampleTimeBlockIsTriggered(SimStruct *S)

Arguments

S

SimStruct representing an S-Function block.

Returns

The Boolean value true if S uses port-based sample times and resides in a triggered subsystem. Otherwise, returns false.

Description

Use this macro in mdlOutputs and mdlUpdate to decode whether to use the block's triggered or nontriggered algorithms to compute its states and outputs.

Note   This macro returns a valid result only after sample time propagation. Thus, you cannot use it in mdlSetInputPortSampleTime and mdlSetOutputPortSampleTime to determine whether a port's sample time is triggered. Use ssSampleAndOffsetAreTriggered instead.

Languages

C, C++

Example

See the S-function matlabroot/toolbox/simulink/simdemos/simfeatures/src/sfun_port_triggered.c used in sfcndemo_port_triggered.mdl.

See Also

ssSampleAndOffsetAreTriggered

ssGetPlacementGroup

ssGetPWork

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