powerflow/overhead_line_conductor.cpp

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#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <math.h>
#include <iostream>
using namespace std;

#include "line.h"

CLASS* overhead_line_conductor::oclass = NULL;
CLASS* overhead_line_conductor::pclass = NULL;

overhead_line_conductor::overhead_line_conductor(MODULE *mod) : powerflow_library(mod)
{
    if(oclass == NULL)
    {
        oclass = gl_register_class(mod,"overhead_line_conductor",sizeof(overhead_line_conductor),0x00);
        if (oclass==NULL)
            throw "unable to register class overhead_line_conductor";
        else
            oclass->trl = TRL_PROVEN;

        if(gl_publish_variable(oclass,
           PT_double, "geometric_mean_radius[ft]",PADDR(geometric_mean_radius),PT_DESCRIPTION, "radius of the conductor",
           PT_double, "resistance[Ohm/mile]",PADDR(resistance),PT_DESCRIPTION, "resistance in Ohms/mile of the conductor",
           PT_double, "diameter[in]",PADDR(cable_diameter), PT_DESCRIPTION, "Diameter of line for capacitance calculations",
           PT_double, "rating.summer.continuous[A]", PADDR(summer.continuous),PT_DESCRIPTION, "Continuous summer amp rating",
           PT_double, "rating.summer.emergency[A]", PADDR(summer.emergency),PT_DESCRIPTION, "Emergency summer amp rating",
           PT_double, "rating.winter.continuous[A]", PADDR(winter.continuous),PT_DESCRIPTION, "Continuous winter amp rating",
           PT_double, "rating.winter.emergency[A]", PADDR(winter.emergency),PT_DESCRIPTION, "Emergency winter amp rating",
            NULL) < 1) GL_THROW("unable to publish overhead_line_conductor properties in %s",__FILE__);
    }
}

int overhead_line_conductor::create(void)
{
    int result = powerflow_library::create();
    
    cable_diameter = 0.0;
    geometric_mean_radius = resistance = 0.0;
    summer.continuous = winter.continuous = 1000;
    summer.emergency = winter.emergency = 2000;

    return result;
}

int overhead_line_conductor::init(OBJECT *parent)
{
    return 1;
}

int overhead_line_conductor::isa(char *classname)
{
    return strcmp(classname,"overhead_line_conductor")==0;
}


// IMPLEMENTATION OF CORE LINKAGE: overhead_line_conductor

EXPORT int create_overhead_line_conductor(OBJECT **obj, OBJECT *parent)
{
    try
    {
        *obj = gl_create_object(overhead_line_conductor::oclass);
        if (*obj!=NULL)
        {
            overhead_line_conductor *my = OBJECTDATA(*obj,overhead_line_conductor);
            gl_set_parent(*obj,parent);
            return my->create();
        }
        else
            return 0;
    }
    CREATE_CATCHALL(overhead_line_conductor);
}

EXPORT int init_overhead_line_conductor(OBJECT *obj)
{
    try {
        overhead_line_conductor *my = OBJECTDATA(obj,overhead_line_conductor);
        return my->init(obj->parent);
    }
    INIT_CATCHALL(overhead_line_conductor);
}

EXPORT TIMESTAMP sync_overhead_line_conductor(OBJECT *obj, TIMESTAMP t1, PASSCONFIG pass)
{
    return TS_NEVER;
}

EXPORT int isa_overhead_line_conductor(OBJECT *obj, char *classname)
{
    return OBJECTDATA(obj,overhead_line_conductor)->isa(classname);
}

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GridLAB-D™ Version 4.1

An open-source smart grid simulator created by PNNL for the US Department of Energy Office of Electricity