2 * morph vertex information
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4 * License : The MIT License
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5 * Copyright(c) 2010 MikuToga Partners
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8 package jp.sourceforge.mikutoga.pmd;
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10 import java.util.Comparator;
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11 import jp.sourceforge.mikutoga.corelib.SerialNumbered;
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14 * モーフアニメーションを構成する個別の頂点移動の情報。
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16 public class MorphVertex implements SerialNumbered{
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18 /** 頂点IDを昇順に順序づけるComaparator。 */
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19 public static final Comparator<MorphVertex> VIDCOMPARATOR =
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20 new VertexIdComparator();
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22 private Vertex baseVertex;
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23 private final Pos3d offset = new Pos3d();
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25 private int serialNo = -1;
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30 public MorphVertex(){
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39 public Vertex getBaseVertex(){
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40 return this.baseVertex;
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45 * @param vertex 移動元頂点
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46 * @throws NullPointerException 引数がnull
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48 public void setBaseVertex(Vertex vertex) throws NullPointerException{
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49 if(vertex == null) throw new NullPointerException();
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50 this.baseVertex = vertex;
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58 public Pos3d getOffset(){
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64 * @param num {@inheritDoc}
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67 public void setSerialNumber(int num){
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68 this.serialNo = num;
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74 * @return {@inheritDoc}
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77 public int getSerialNumber(){
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78 return this.serialNo;
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83 * @return {@inheritDoc}
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86 public String toString(){
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87 StringBuilder result = new StringBuilder();
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89 result.append("vid(")
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90 .append(this.baseVertex.getSerialNumber())
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92 result.append(this.baseVertex.getPosition());
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93 result.append(" >> ");
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94 result.append(this.offset);
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96 return result.toString();
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100 * 頂点IDによる比較子Comparator。
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102 private static final class VertexIdComparator
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103 implements Comparator<MorphVertex> {
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108 private VertexIdComparator(){
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115 * @param o1 {@inheritDoc}
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116 * @param o2 {@inheritDoc}
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117 * @return {@inheritDoc}
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120 public int compare(MorphVertex o1, MorphVertex o2){
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121 if(o1 == o2) return 0;
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122 if(o1 == null) return -1;
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123 if(o2 == null) return +1;
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125 int ser1 = o1.getBaseVertex().getSerialNumber();
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126 int ser2 = o2.getBaseVertex().getSerialNumber();
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128 return ser1 - ser2;
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