text: /**********
  Copyright 1990 Regents of the University of California.  All rights reserved.
  Author: 1985 Gordon Jacobs
  **********/
  
  #include "spice.h"
  #include <stdio.h>
  #include "swdefs.h"
  #include "util.h"
  #include "ifsim.h"
  #include "sperror.h"
  
  int
  SWmParam(param,value,inModel)
      int param;
      IFvalue *value;
      GENmodel *inModel;
  {
      SWmodel *model = (SWmodel *)inModel;
      switch(param) {
          case SW_MOD_SW:
              /* just says that this is a switch */
              break;
          case SW_MOD_RON:
              model->SWonResistance = value->rValue;
              model->SWonConduct = 1.0/(value->rValue);
              model->SWonGiven = TRUE;
              break;
          case SW_MOD_ROFF:
              model->SWoffResistance = value->rValue;
              model->SWoffConduct = 1.0/(value->rValue);
              model->SWoffGiven = TRUE;
              break;
          case SW_MOD_VTH:
              /* take absolute value of hysteresis voltage */
              model->SWvThreshold = value->rValue;
              model->SWthreshGiven = TRUE;
              break;
          case SW_MOD_VHYS:
              /* take absolute value of hysteresis voltage */
              model->SWvHysteresis = (value->rValue < 0) ? -(value->rValue) :
                      value->rValue;
              model->SWhystGiven = TRUE;
              break;
          default:
              return(E_BADPARM);
      }
  
      return(OK);
  }
  