capgetic.c

来自「ngspice又一个电子CAD仿真软件代码.功能更全」· C语言 代码 · 共 39 行

/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1985 Thomas L. Quarles
Modified: September 2003 Paolo Nenzi
**********/

#include "ngspice.h"
#include "cktdefs.h"
#include "capdefs.h"
#include "sperror.h"
#include "suffix.h"

int
CAPgetic(GENmodel *inModel, CKTcircuit *ckt)

{

    CAPmodel *model = (CAPmodel*)inModel;
    CAPinstance *here;
    /*
     * grab initial conditions out of rhs array.   User specified, so use
     * external nodes to get values
     */

    for( ; model ; model = model->CAPnextModel) {
        for(here = model->CAPinstances; here ; here = here->CAPnextInstance) {
	    if (here->CAPowner != ARCHme) continue;
                
            if(!here->CAPicGiven) {
                here->CAPinitCond = 
                        *(ckt->CKTrhs + here->CAPposNode) - 
                        *(ckt->CKTrhs + here->CAPnegNode);
            }
        }
    }
    return(OK);
}