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src/org/fog/utils/FogLinearPowerModel.java

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+package org.fog.utils;
+
+import org.cloudbus.cloudsim.power.models.PowerModel;
+
+/**
+ * The Class PowerModelLinear.
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 2.0
+ */
+public class FogLinearPowerModel implements PowerModel {
+
+	/** The max power. */
+	private double maxPower;
+
+	/** The constant. */
+	private double constant;
+
+	/** The static power. */
+	private double staticPower;
+
+	/**
+	 * Instantiates a new linear power model.
+	 * 
+	 * @param maxPower the max power
+	 * @param staticPower the static power
+	 */
+	public FogLinearPowerModel(double maxPower, double staticPower) {
+		setMaxPower(maxPower);
+		setStaticPower(staticPower);
+		setConstant((maxPower - getStaticPower()) / 100);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see cloudsim.power.PowerModel#getPower(double)
+	 */
+	@Override
+	public double getPower(double utilization) throws IllegalArgumentException {
+		if (utilization < 0 || utilization > 1) {
+			throw new IllegalArgumentException("Utilization value must be between 0 and 1");
+		}
+		return getStaticPower() + getConstant() * utilization * 100;
+	}
+
+	/**
+	 * Gets the max power.
+	 * 
+	 * @return the max power
+	 */
+	protected double getMaxPower() {
+		return maxPower;
+	}
+
+	/**
+	 * Sets the max power.
+	 * 
+	 * @param maxPower the new max power
+	 */
+	protected void setMaxPower(double maxPower) {
+		this.maxPower = maxPower;
+	}
+
+	/**
+	 * Gets the constant.
+	 * 
+	 * @return the constant
+	 */
+	protected double getConstant() {
+		return constant;
+	}
+
+	/**
+	 * Sets the constant.
+	 * 
+	 * @param constant the new constant
+	 */
+	protected void setConstant(double constant) {
+		this.constant = constant;
+	}
+
+	/**
+	 * Gets the static power.
+	 * 
+	 * @return the static power
+	 */
+	protected double getStaticPower() {
+		return staticPower;
+	}
+
+	/**
+	 * Sets the static power.
+	 * 
+	 * @param staticPower the new static power
+	 */
+	protected void setStaticPower(double staticPower) {
+		this.staticPower = staticPower;
+	}
+
+}