common/src/main/java/org/opendaylight/transportpce/common/fixedflex/FixedFlexImpl.java

   1 /*
   2  * Copyright © 2017 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.common.fixedflex;
  10
  11 import org.slf4j.Logger;
  12 import org.slf4j.LoggerFactory;
  13
  14 public final class FixedFlexImpl implements FixedFlexInterface {
  15     private static final Logger LOG = LoggerFactory.getLogger(FixedFlexImpl.class);
  16     private long index;
  17     private double centerFrequency;
  18     private double start;
  19     private double stop;
  20     private double wavelength;
  21
  22     public FixedFlexImpl(Long index, double centreFrequency, double start, double stop, double wavelength) {
  23         this.index = index;
  24         this.centerFrequency = centreFrequency;
  25         this.start = start;
  26         this.stop = stop;
  27         this.wavelength = wavelength;
  28     }
  29
  30     public FixedFlexImpl() {
  31         this.index = 0L;
  32         this.centerFrequency = 0;
  33         this.start = 0;
  34         this.stop = 0;
  35         this.wavelength = 0;
  36     }
  37
  38     public FixedFlexImpl(long wlIndex) {
  39         this.index = wlIndex;
  40         this.centerFrequency = 196.1 - (wlIndex - 1) * 0.05;
  41         this.start = this.centerFrequency - 0.025;
  42         this.stop = this.centerFrequency + 0.025;
  43         this.wavelength = 1528.77 + ((wlIndex - 1) * 0.39);
  44     }
  45
  46     @Override
  47     /**
  48      * @param index Wavelength number
  49      * @return Returns FixedFlexImp object with the calculated result.
  50      **/
  51     public FixedFlexImpl getFixedFlexWaveMapping(long wlIndex) {
  52         FixedFlexImpl fixedFlex = new FixedFlexImpl();
  53         fixedFlex.centerFrequency = 196.1 - (wlIndex - 1) * 0.05;
  54         fixedFlex.wavelength = 1528.77 + ((wlIndex - 1) * 0.39);
  55         fixedFlex.start = fixedFlex.centerFrequency - 0.025;
  56         fixedFlex.stop = fixedFlex.centerFrequency + 0.025;
  57         return fixedFlex;
  58     }
  59
  60     public double getCenterFrequency() {
  61         return centerFrequency;
  62     }
  63
  64     public double getStart() {
  65         return start;
  66     }
  67
  68     public long getIndex() {
  69         return index;
  70     }
  71
  72     public double getStop() {
  73         return stop;
  74     }
  75
  76     public double getWavelength() {
  77         return wavelength;
  78     }
  79 }