mdlGetTimeOfNextVarHit (Writing S-Functions)

Initialize the state vectors of this S-function.

Syntax

void mdlGetTimeOfNextVarHit(SimStruct *S)

Arguments

S
SimStruct representing an S-Function block.

Description

Simulink invokes this optional method at every major integration step to get the time of the next sample time hit. This method should set the time of next hit, using ssSetTNext. The time of the next hit must be greater than the current simulation time as returned by ssGetT. The S-function must implement this method if it operates at a discrete, variable-step sample time.

Note The time of the next hit can be a function of the input signals.

Languages

C, M

Example

  static void mdlGetTimeOfNextVarHit(SimStruct *S)
  {
       time_T offset = getOffset();
      time_T timeOfNextHit = ssGetT(S) + offset;
      ssSetTNext(S, timeOfNextHit);
  }

mdlDerivatives mdlInitializeConditions