network/transformer.cpp

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <math.h>
#include "network.h"




// transformer CLASS FUNCTIONS
CLASS* transformer::oclass = NULL;
CLASS* transformer::pclass = NULL;
transformer *transformer::defaults = NULL;

transformer::transformer(MODULE *mod) : link(mod)
{
    // first time init
    if (oclass==NULL)
    {
        // register the class definition
        transformer_class = oclass = gl_register_class(mod,"transformer",PC_BOTTOMUP);
        if (oclass==NULL)
            GL_THROW("unable to register object class implemented by %s",__FILE__);

        // publish the class properties
        if (gl_publish_variable(oclass,
            PT_enumeration,"Type",PADDR(Type),
                PT_KEYWORD,"TT_YY",TT_YY,
                PT_KEYWORD,"TT_YD",TT_YD,
                PT_KEYWORD,"TT_DY",TT_DY,
                PT_KEYWORD,"TT_DD",TT_DD,
            PT_double, "Sbase", PADDR(Sbase),
            PT_double, "Vbase", PADDR(Vbase),
            PT_double, "Zpu", PADDR(Zpu),
            PT_double, "Vprimary", PADDR(Vprimary),
            PT_double, "Vsecondary", PADDR(Vsecondary),
            NULL)<1) GL_THROW("unable to publish properties in %s",__FILE__);

        // setup the default values
        defaults = this;
    }
}

int transformer::create() 
{
    int result = link::create();
    memcpy(this,defaults,sizeof(*this));
    return result;
}

TIMESTAMP transformer::sync(TIMESTAMP t0) 
{
    node *f = OBJECTDATA(from,node);
    node *t = OBJECTDATA(to,node);
    if (f==NULL || t==NULL)
        return TS_NEVER;
    // TODO: update transformer state
    return link::sync(t0);
}
// IMPLEMENTATION OF CORE LINKAGE: transformer

EXPORT int create_transformer(OBJECT **obj, OBJECT *parent)
{
    *obj = gl_create_object(transformer_class,sizeof(transformer));
    if (*obj!=NULL)
    {
        transformer *my = OBJECTDATA(*obj,transformer);
        gl_set_parent(*obj,parent);
        my->create();
        return 1;
    }
    return 0;
}

EXPORT TIMESTAMP sync_transformer(OBJECT *obj, TIMESTAMP t0)
{
    TIMESTAMP t1 = OBJECTDATA(obj,transformer)->sync(t0);
    obj->clock = t0;
    return t1;
}

---

GridLAB-D^TM Version 1.0

An open-source project initiated by the US Department of Energy