ssSetNumDiscStates - Specify the number of discrete states that a block has
Syntax
void ssSetNumDiscStates(SimStruct *S, int_T nDiscStates)
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 option
is selected on the Data Import/Export page
of the Configuration Parameters dialog box.
Languages
C, C++
Example
See the S-function matlabroot/toolbox/simulink/simdemos/simfeatures/src/dsfunc.c used
in sfcndemo_dsfunc.mdl.
See Also
ssSetNumContStates, ssGetNumDiscStates
 | ssSetNumContStates | | ssSetNumDWork |  |
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