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1 package icecream;
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2
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3 import stream.Read;
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4 import structures.ByteBuilder;
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5
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6 class ReadBuilder {
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7
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8 public ReadBuilder(byte[] bases_, float passes_, int movieStart_, long zmw_) {
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9 this(new ByteBuilder(bases_), passes_, movieStart_, zmw_);
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10 }
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11
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12 public ReadBuilder(ByteBuilder bases_, float passes_, int movieStart_, long zmw_) {
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13 bases=bases_;
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14 passes=passes_;
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15 movieStart=movieStart_;
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16 movieStop=movieStart+bases.length();
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17 zmw=zmw_;
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18
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19 fullPasses=passes<1 ? 0 : 1;
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20 }
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21
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22 public static boolean isIceCream(String id){
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23 String[] terms=id.split("\t");
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24 int subreads=Integer.parseInt(terms[3].split("=")[1]);
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25 return subreads>1;
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26 }
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27
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28 public static ReadBuilder parse(Read r) {
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29 ByteBuilder bases=new ByteBuilder(r.bases);
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30 String[] terms=r.id.split("\t");
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31 String[] name=terms[0].split("/");
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32 String[] position=name[2].split("_");
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33
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34 int movieStart=Integer.parseInt(position[0]);
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35 int movieStop=Integer.parseInt(position[1]);
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36 long zmw=Long.parseLong(name[1]);
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37
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38 float passes=Float.parseFloat(terms[1].split("=")[1]);
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39 int fullPasses=Integer.parseInt(terms[2].split("=")[1]);
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40 int subreads=Integer.parseInt(terms[3].split("=")[1]);
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41 int missing=Integer.parseInt(terms[4].split("=")[1]);
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42 int adapters=Integer.parseInt(terms[5].split("=")[1]);
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43 float errorRate=(terms.length<7 ? 0 : Float.parseFloat(terms[6].split("=")[1]));
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44
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45 ReadBuilder rb=new ReadBuilder(bases, passes, movieStart, zmw);
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46 rb.movieStop=movieStop;
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47 rb.passes=passes;
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48 rb.fullPasses=fullPasses;
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49 rb.subreads=subreads;
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50 rb.missing=missing;
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51 rb.adapters=adapters;
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52 rb.errorRate=errorRate;
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53 return rb;
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54 }
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55
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56 @Override
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57 public String toString(){
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58 return toHeader().toString();
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59 }
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60
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61 public ByteBuilder toHeader(){
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62 ByteBuilder id=new ByteBuilder(200);
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63 id.append("m1_2_3/");
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64 id.append(zmw).append('/').append(movieStart).append('_').append(movieStop);
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65 id.tab().append("passes=").append(passes, 2);
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66 id.tab().append("fullPasses=").append(fullPasses);
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67 id.tab().append("subreads=").append(subreads);
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68 id.tab().append("missing=").append(missing);
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69 id.tab().append("adapters=").append(adapters);
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70 id.tab().append("errorRate=").append(errorRate, 3);
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71 return id;
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72 }
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73
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74 public int length() {
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75 return bases.length();
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76 }
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77
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78 void add(ReadBuilder rb){
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79 bases.append(rb.bases);
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80
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81 movieStop+=rb.length();
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82 missing+=rb.missing;
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83 adapters+=rb.adapters;
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84 fullPasses+=rb.fullPasses;
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85 subreads+=rb.subreads;
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86 passes+=rb.passes;
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87 }
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88
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89 Read toRead() {
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90 //Example: m54283_190403_183820/4194374/919_2614
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91 //Run ID is m54283_190403_183820
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92 //zmw ID is 4194374.
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93 //Read start/stop coordinates are 919_2614
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94
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95 ByteBuilder id=toHeader();
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96 Read r=new Read(bases.toBytes(), null, id.toString(), 0);
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97 return r;
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98 }
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99
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100 ByteBuilder bases;
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101
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102 final long zmw;
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103 final int movieStart;
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104 int movieStop;
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105
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106 float passes;
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107 int fullPasses=0;
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108 int subreads=1;
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109 int missing=0;
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110 int adapters=0;
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111 float errorRate=0;
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112 } |