Writing S-Functions    
ssSetNumDiscStates

Specify the number of discrete states that a block has.

Syntax

Arguments
S
   SimStruct representing an S-function block.

nDiscStates
   Number of discrete states to be set for the block represented by S.

Description

Use in mdlInitializeSizes to specify the number of discrete states as 0, a positive integer, or DYNAMICALLY_SIZED. If you specify DYNAMICALLY_SIZED, you can specify the true (positive integer) width in mdlSetWorkWidths, otherwise the width used is the width of the signal passing through the block. If your S-function has discrete states, it should return the next discrete state (in place) in mdlUpdate. Discrete states are logged if the States is checked on the Workspace I/O page of the Simulation Parameters dialog box.

Languages

C

See Also
ssSetNumContStates, ssGetNumDiscStates


 ssSetNumContStates ssSetNumDWork