source: DCWoRMS/branches/coolemall/src/experiments/simpat2014/models/recs/FanEnergyEstimationPlugin.java @ 1500

package experiments.simpat2014.models.recs;

import schedframe.resources.computing.Node;
import schedframe.resources.computing.Processor;
import schedframe.resources.computing.profiles.energy.ResourceEvent;
import schedframe.resources.devices.Fan;
import schedframe.resources.devices.PhysicalResource;
import schedframe.scheduling.manager.tasks.JobRegistry;
import example.energy.BaseEnergyEstimationPlugin;
import experiments.simpat2014.EnvironmentConditions;

public class FanEnergyEstimationPlugin extends BaseEnergyEstimationPlugin {

        /*private static int PFanMax = 6;
        private static int TFanLow = 45;
        private static int TFanHigh = 47;*/

        
        public double estimatePowerConsumption(ResourceEvent event, JobRegistry jobRegistry,
                        PhysicalResource resource) {
                
                double powerConsumption = 0;
                Fan fan = (Fan) resource;
                /*Node node = (Node) fan.getComputingResource();
                double Tcpu = 0;
                for(Processor cpu: node.getProcessors()){
                        Tcpu = Tcpu + cpu.getThermalInterface().getRecentTemperature().getValue();
                }
                Tcpu = Tcpu/node.getProcessors().size();
                
                if (Tcpu < TFanLow) {
                        powerConsumption = 4;
                } else if (Tcpu > TFanHigh){
                        powerConsumption = PFanMax;
                }
                */
                
                try {
                        powerConsumption = fan.getAirflowInterface().getPowerConsumption(fan.getAirflowInterface().getAirflowState());
                } catch (NoSuchFieldException e) {
                        //
                }
                
                return powerConsumption;
        }
        
        public double estimateAirflow(ResourceEvent event, JobRegistry jobRegistry, PhysicalResource resource) {
                
                double airflow = 0;
                Fan fan = (Fan) resource;
                
                /*double fanEfficiency = 0;
                try{
                        fanEfficiency = Double.valueOf(fan.getPowerInterface().getParameters().get("fanEfficiency").get(0).getContent()).doubleValue();
                } catch (Exception e){
                        //
                }

                double dp = 1013.25;
                airflow = fan.getPowerInterface().getRecentPowerUsage().getValue() * fanEfficiency /dp;*/

                try {
                        airflow = fan.getAirflowInterface().getAirflow(fan.getAirflowInterface().getAirflowState());
                } catch (NoSuchFieldException e) {
                        //
                }
                return airflow;
        }
        
        public double estimateTemperature (ResourceEvent event, JobRegistry jobRegistry, PhysicalResource resource) {
                double temperature = EnvironmentConditions.ROOM_TEMPERATURE;
                return temperature;
        }
        

}