| .. | .. | 
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| 52 | 52 |   | 
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| 53 | 53 |      cVector getCenter() | 
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| 54 | 54 |      { | 
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 | 55 | +        assert(false);  | 
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| 55 | 56 |          //assert(center.x == 0); | 
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| 56 | 57 |          //assert(center.y == 0); | 
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| 57 | 58 |          //assert(center.z == 0); | 
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| .. | .. | 
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| 59 | 60 |       //   if (center == null) | 
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| 60 | 61 |       //       center = new cVector(); | 
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| 61 | 62 |           | 
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| 62 |  | -        cVector c = new cVector(center);  | 
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 | 63 | +        cVector c = new cVector(centertriangle);  | 
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| 63 | 64 |   | 
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| 64 | 65 |          for (int i=GetTransformCount(); --i>=0;) | 
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| 65 | 66 |              LA.xformPos(c, toParent, c); | 
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| .. | .. | 
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| 78 | 79 |      { | 
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| 79 | 80 |          super.deepCopyNode(other); | 
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| 80 | 81 |          Klein e = (Klein) other; | 
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| 81 |  | -        if (center != null)  | 
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| 82 |  | -        {  | 
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| 83 |  | -            e.center = new cVector(center);  | 
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| 84 |  | -            //LA.vecCopy(center, e.center);  | 
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| 85 |  | -        }  | 
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 | 82 | +          | 
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 | 83 | +        // centertriangle??? sep 2019  | 
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 | 84 | +//        if (center != null)  | 
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 | 85 | +//        {  | 
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 | 86 | +//            e.center = new cVector(center);  | 
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 | 87 | +//            //LA.vecCopy(center, e.center);  | 
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 | 88 | +//        }  | 
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 | 89 | +          | 
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| 86 | 90 |          e.radius = radius; | 
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| 87 | 91 |      } | 
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| 88 | 92 |   | 
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| .. | .. | 
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| 170 | 174 |          Vertex temp = new Vertex(); | 
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| 171 | 175 |          temp.norm = LA.newVector(x, y, z); | 
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| 172 | 176 |          //temp.pos = new cVector(); | 
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| 173 |  | -        if (center != null)  | 
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| 174 |  | -            LA.vecAdd(temp.norm, center, temp/*.pos*/);  | 
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| 175 |  | -        else  | 
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 | 177 | +        // centertriangle??? sep 2019  | 
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 | 178 | +//        if (center != null)  | 
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 | 179 | +//            LA.vecAdd(temp.norm, center, temp/*.pos*/);  | 
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 | 180 | +//        else  | 
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| 176 | 181 |              LA.vecCopy(temp.norm, temp/*.pos*/); | 
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| 177 | 182 |          LA.vecNormalize(temp.norm); | 
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| 178 | 183 |           | 
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