/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOUSE. See the GNU
 * General Public License for more details.
 *
 * You should have recieved a copy of the GNU General Public License
 * along with this program; if not write to the Free Software
 * Foundation, inc., 59 Temple Place, Suite 330, Boston MA 02111-1307
 * USA
 */
package j3d;
import java.awt.*;
import java.awt.geom.*;
import java.util.*;

import javax.swing.tree.*;
import java.io.*;
import gui.*;
import javax.swing.*;
import java.awt.event.*;
/**
 * Insert the type's description here.
 *
 * @author: Yuriy Mikhaylovskiy
 */

public class _Element8 extends _Object implements Serializable{
  private Canvas3D J3D;
  private PreProcessor PreP;
  public _Node node1,node2,node3,node4,node5,node6,node7,node8,node1_tmp,node2_tmp,node3_tmp,node4_tmp,node5_tmp,node6_tmp,node7_tmp,node8_tmp;
  public Material material = null;
  public Integer NIP=new Integer(8);
  public Color contur = Color.black;
  public boolean selected = false;
  private String msh_name = "Solid_Iso_6";
  private int msh_type = Canvas3D.MESH_Solid_Iso_6;
  private JComboBox cb_mat;
  private JTextField tfn1,tfn2,tfn3,tfn4,tfn5,tfn6,tfn7,tfn8,tfnip;
  private Object[] arr;
  private JButton b_1,b_2,b_3,b_4,b_5,b_6,b_7,b_8,b_upd;

  public void reset() {};
  public void mesh(int type, float size){}
  public boolean delete(){return selected;}

  public _Element8(boolean add) {
      this.add = add;
  }

  public _Element8(_Node n1, _Node n2, _Node n3, _Node n4, _Node n5, _Node n6, _Node n7, _Node n8, Material m){
    node1=n1; node2=n2; node3=n3; node4=n4; node5=n5; node6=n6; node7=n7; node8=n8; material=m;
  }
  public _Element8(_Node n1, _Node n2, _Node n3, _Node n4, _Node n5, _Node n6, _Node n7, _Node n8){
    this(n1,n2,n3,n4,n5,n6,n7,n8,null);
  }

  private void writeObject(ObjectOutputStream out)  throws IOException{
    out.writeObject(node1);
    out.writeObject(node2);
    out.writeObject(node3);
    out.writeObject(node4);
    out.writeObject(node5);
    out.writeObject(node6);
    out.writeObject(node7);
    out.writeObject(node8);
    out.writeObject(material);
    out.writeObject(contur);
    out.writeObject(NIP);
    out.writeObject(msh_name);
    out.writeInt(msh_type);
  }
  private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException{
    node1 = (_Node)in.readObject();
    node2 = (_Node)in.readObject();
    node3 = (_Node)in.readObject();
    node4 = (_Node)in.readObject();
    node5 = (_Node)in.readObject();
    node6 = (_Node)in.readObject();
    node7 = (_Node)in.readObject();
    node8 = (_Node)in.readObject();
    material = (Material)in.readObject();
    contur = (Color)in.readObject();
    NIP = (Integer)in.readObject();
    selected = false;
    msh_name = (String)in.readObject();
    msh_type = in.readInt();
  }



  public Object[] get_Array(Canvas3D j3d){
    int k=0;
    arr = new Object[6+(j3d.SHOW_ID_NODE?8:0)+(j3d.SHOW_ID_ELEMENT?1:0)];
    if(material==null){
      arr[k++]=new shpQuad(node1.x,node1.y,node1.z,node2.x,node2.y,node2.z,node3.x,node3.y,node3.z,node4.x,node4.y,node4.z,selected ? j3d.SELECTCOLOR : null, contur);
      arr[k++]=new shpQuad(node1.x,node1.y,node1.z,node2.x,node2.y,node2.z,node6.x,node6.y,node6.z,node5.x,node5.y,node5.z,selected ? j3d.SELECTCOLOR : null, contur);
      arr[k++]=new shpQuad(node2.x,node2.y,node2.z,node3.x,node3.y,node3.z,node7.x,node7.y,node7.z,node6.x,node6.y,node6.z,selected ? j3d.SELECTCOLOR : null, contur);
      arr[k++]=new shpQuad(node3.x,node3.y,node3.z,node4.x,node4.y,node4.z,node8.x,node8.y,node8.z,node7.x,node7.y,node7.z,selected ? j3d.SELECTCOLOR : null, contur);
      arr[k++]=new shpQuad(node1.x,node1.y,node1.z,node4.x,node4.y,node4.z,node8.x,node8.y,node8.z,node5.x,node5.y,node5.z,selected ? j3d.SELECTCOLOR : null, contur);
      arr[k++]=new shpQuad(node5.x,node5.y,node5.z,node6.x,node6.y,node6.z,node7.x,node7.y,node7.z,node8.x,node8.y,node8.z,selected ? j3d.SELECTCOLOR : null, contur);
    }else{
      arr[k++]=new shpQuad(node1.x,node1.y,node1.z,node2.x,node2.y,node2.z,node3.x,node3.y,node3.z,node4.x,node4.y,node4.z,selected ? j3d.SELECTCOLOR : material.color, selected ? j3d.SELECTCOLOR : material.color);
      arr[k++]=new shpQuad(node1.x,node1.y,node1.z,node2.x,node2.y,node2.z,node6.x,node6.y,node6.z,node5.x,node5.y,node5.z,selected ? j3d.SELECTCOLOR : material.color, selected ? j3d.SELECTCOLOR : material.color);
      arr[k++]=new shpQuad(node2.x,node2.y,node2.z,node3.x,node3.y,node3.z,node7.x,node7.y,node7.z,node6.x,node6.y,node6.z,selected ? j3d.SELECTCOLOR : material.color, selected ? j3d.SELECTCOLOR : material.color);
      arr[k++]=new shpQuad(node3.x,node3.y,node3.z,node4.x,node4.y,node4.z,node8.x,node8.y,node8.z,node7.x,node7.y,node7.z,selected ? j3d.SELECTCOLOR : material.color, selected ? j3d.SELECTCOLOR : material.color);
      arr[k++]=new shpQuad(node1.x,node1.y,node1.z,node4.x,node4.y,node4.z,node8.x,node8.y,node8.z,node5.x,node5.y,node5.z,selected ? j3d.SELECTCOLOR : material.color, selected ? j3d.SELECTCOLOR : material.color);
      arr[k++]=new shpQuad(node5.x,node5.y,node5.z,node6.x,node6.y,node6.z,node7.x,node7.y,node7.z,node8.x,node8.y,node8.z,selected ? j3d.SELECTCOLOR : material.color, selected ? j3d.SELECTCOLOR : material.color);

    }
    if(j3d.SHOW_ID_NODE){
      arr[k++]=new shpOrientedText(node1.get_Id()+"",node1.x,node1.y,node1.z,contur);
      arr[k++]=new shpOrientedText(node2.get_Id()+"",node2.x,node2.y,node2.z,contur);
      arr[k++]=new shpOrientedText(node3.get_Id()+"",node3.x,node3.y,node3.z,contur);
      arr[k++]=new shpOrientedText(node4.get_Id()+"",node4.x,node4.y,node4.z,contur);
      arr[k++]=new shpOrientedText(node5.get_Id()+"",node5.x,node5.y,node5.z,contur);
      arr[k++]=new shpOrientedText(node6.get_Id()+"",node6.x,node6.y,node6.z,contur);
      arr[k++]=new shpOrientedText(node7.get_Id()+"",node7.x,node7.y,node7.z,contur);
      arr[k++]=new shpOrientedText(node8.get_Id()+"",node8.x,node8.y,node8.z,contur);
    }
    if(j3d.SHOW_ID_ELEMENT){
      arr[k++]=new shpOrientedText(get_Id(),(node1.x+node2.x+node3.x+node4.x+node5.x+node6.x+node7.x+node8.x)/8,(node1.y+node2.y+node3.y+node4.y+node5.y+node6.y+node7.y+node8.y)/8,(node1.z+node2.z+node3.z+node4.z+node5.z+node6.z+node7.z+node8.z)/8,contur);
    }

    for (int i=0; i<arr.length; i++)
        ((shp)arr[i]).setShow(show);
    
    return arr;
  }
  public boolean isSelected(){return selected;}
  public void Select(String st){ selected=st!=null; }
  public String toString(){ return msh_name+" ID="+Id;}
  public MutableTreeNode get_TreeNode(){
    DefaultMutableTreeNode node = new DefaultMutableTreeNode(this);
    node.add(node1.get_TreeNode());
    node.add(node2.get_TreeNode());
    node.add(node3.get_TreeNode());
    node.add(node4.get_TreeNode());
    node.add(node5.get_TreeNode());
    node.add(node6.get_TreeNode());
    node.add(node7.get_TreeNode());
    node.add(node8.get_TreeNode());
    return node;
  }
  public void transform3D(Matrix3D t){
    if(!selected || processed)return;
    node1.Select("");
    node2.Select("");
    node3.Select("");
    node4.Select("");
    node5.Select("");
    node6.Select("");
    node7.Select("");
    node8.Select("");
    node1.transform3D(t);
    node2.transform3D(t);
    node3.transform3D(t);
    node4.transform3D(t);
    node5.transform3D(t);
    node6.transform3D(t);
    node7.transform3D(t);
    node8.transform3D(t);
    node1.Select(null);
    node2.Select(null);
    node3.Select(null);
    node4.Select(null);
    node5.Select(null);
    node6.Select(null);
    node7.Select(null);
    node8.Select(null);
    node1.setProcessed(true);
    node2.setProcessed(true);
    node3.setProcessed(true);
    node4.setProcessed(true);
    node5.setProcessed(true);
    node6.setProcessed(true);
    node7.setProcessed(true);
    node8.setProcessed(true);
  }
  public void error(Object st){
    JOptionPane.showMessageDialog(null,"Error: "+st,"Error!",JOptionPane.ERROR_MESSAGE);
    System.out.println("Error: "+st);
    if(st instanceof Exception) ((Exception)st).printStackTrace();
  }
  public JPanel getEditPanel(Canvas3D j3d, PreProcessor pp){
    J3D=j3d;
    PreP = pp;
    JPanel p = new JPanel(new BorderLayout());
    JPanel p1 = new JPanel(new GridLayout(8,3));
    JPanel p3 = new JPanel();
    JPanel p2 = new JPanel(new GridLayout(2,1));
    JPanel p4 = new JPanel(new BorderLayout());
    JPanel p10 = new JPanel(new BorderLayout());
    JPanel p12 = new JPanel(new BorderLayout());
    node1_tmp=node1;
    node2_tmp=node2;
    node3_tmp=node3;
    node4_tmp=node4;
    node5_tmp=node5;
    node6_tmp=node6;
    node7_tmp=node7;
    node8_tmp=node8;
    cb_mat = new JComboBox();
    tfn1 = new JTextField((node1 != null ? node1.toString() : "") ,3);
    tfn2 = new JTextField((node2 != null ? node2.toString() : "") ,3);
    tfn3 = new JTextField((node3 != null ? node3.toString() : "") ,3);
    tfn4 = new JTextField((node4 != null ? node4.toString() : "") ,3);
    tfn5 = new JTextField((node5 != null ? node5.toString() : "") ,3);
    tfn6 = new JTextField((node6 != null ? node6.toString() : "") ,3);
    tfn7 = new JTextField((node7 != null ? node7.toString() : "") ,3);
    tfn8 = new JTextField((node8 != null ? node8.toString() : "") ,3);
    tfnip = new JTextField(NIP+"");
    tfn1.setEditable(false);
    tfn2.setEditable(false);
    tfn3.setEditable(false);
    tfn4.setEditable(false);
    tfn5.setEditable(false);
    tfn6.setEditable(false);
    tfn7.setEditable(false);
    tfn8.setEditable(false);

    b_1 = new JButton("<<");
    b_1.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton1_actionPerformed(e);
      }
    });
    b_1.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton1_actionPerformed(null);
            }
        }
    });

    b_2 = new JButton("<<");
    b_2.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton2_actionPerformed(e);
      }
    });
    b_2.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton2_actionPerformed(null);
            }
        }
    });

    b_3 = new JButton("<<");
    b_3.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton3_actionPerformed(e);
      }
    });
    b_3.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton3_actionPerformed(null);
            }
        }
    });

    b_4 = new JButton("<<");
    b_4.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton4_actionPerformed(e);
      }
    });
    b_4.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton4_actionPerformed(null);
            }
        }
    });

    b_5 = new JButton("<<");
    b_5.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton5_actionPerformed(e);
      }
    });
    b_5.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton5_actionPerformed(null);
            }
        }
    });

    b_6 = new JButton("<<");
    b_6.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton6_actionPerformed(e);
      }
    });
    b_6.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton6_actionPerformed(null);
            }
        }
    });

    b_7 = new JButton("<<");
    b_7.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton7_actionPerformed(e);
      }
    });
    b_7.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton7_actionPerformed(null);
            }
        }
    });

    b_8 = new JButton("<<");
    b_8.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton8_actionPerformed(e);
      }
    });
    b_8.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton8_actionPerformed(null);
            }
        }
    });
    
    b_upd = new JButton(add == true?"Add":"Update");
    b_upd.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
          jButton0_actionPerformed(e);
      }
    });
    b_upd.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                jButton0_actionPerformed(null);
            }
        }
    });
    
    p.add(p1, BorderLayout.CENTER);
    p1.add(new JLabel("Node 1"));
    p1.add(tfn1);
    p1.add(b_1);
    p1.add(new JLabel("Node 2"));
    p1.add(tfn2);
    p1.add(b_2);
    p1.add(new JLabel("Node 3"));
    p1.add(tfn3);
    p1.add(b_3);
    p1.add(new JLabel("Node 4"));
    p1.add(tfn4);
    p1.add(b_4);
    p1.add(new JLabel("Node 5"));
    p1.add(tfn5);
    p1.add(b_5);
    p1.add(new JLabel("Node 6"));
    p1.add(tfn6);
    p1.add(b_6);
    p1.add(new JLabel("Node 7"));
    p1.add(tfn7);
    p1.add(b_7);
    p1.add(new JLabel("Node 8"));
    p1.add(tfn8);
    p1.add(b_8);
    JLabel lb = new JLabel("Edit - "+toString());
    lb.setForeground(Color.blue);
    p.add(lb, BorderLayout.NORTH);
    p.add(p10,  BorderLayout.SOUTH);
    p10.add(p2,  BorderLayout.CENTER);
    p2.add(p4);
    p4.add(new JLabel("Material"), BorderLayout.WEST);
    p4.add(cb_mat, BorderLayout.CENTER);
    cb_mat.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                tfnip.requestFocus();
                tfnip.selectAll();
            }
        }
    });
    
    p2.add(p12);
    p12.add(new JLabel("NIP"), BorderLayout.WEST);
    p12.add(tfnip, BorderLayout.CENTER);
    tfnip.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            int c = e.getKeyCode();

            if (c == KeyEvent.VK_ENTER) {
                b_upd.requestFocus();
            }
        }
    });
    p10.add(p3,BorderLayout.SOUTH);
    p3.add(b_upd);
    for(Enumeration en = PreP.MatDB.keys(); en.hasMoreElements();)  cb_mat.addItem(en.nextElement());
    if (material == null)
        cb_mat.setSelectedIndex(0);
    else
        cb_mat.setSelectedItem(material.name);
    p.validate();
    return p;
  }

  
  void jButton0_actionPerformed(ActionEvent e) {
      try{
          _Element8 tmp = this;
          
          if(node1_tmp==null || node2_tmp==null || node3_tmp==null || node4_tmp==null || node5_tmp==null || node6_tmp==null || node7_tmp==null || node8_tmp==null){error("Node = null!"); return;}
          material = (Material)PreP.MatDB.get(cb_mat.getSelectedItem()+"");
          NIP=new Integer(tfnip.getText());
          node1=node1_tmp;
          node2=node2_tmp;
          node3=node3_tmp;
          node4=node4_tmp;
          node5=node5_tmp;
          node6=node6_tmp;
          node7=node7_tmp;
          node8=node8_tmp;

          if(add == true) {
              try {
                  tmp = (_Element8)this.clone();
                  J3D.add3D(tmp);
                } catch (CloneNotSupportedException e1) {
                    e1.printStackTrace();
                }
              tmp.add = false;
              b_1.requestFocus();
          }
          
          J3D.tree_reset();
          J3D.view_reset();
      } catch(Exception e1) { error(e1);}
  }

  void jButton1_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node1_tmp=(_Node)obj;
            tfn1.setText(obj.toString());
            b_2.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }
  
  void jButton2_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node2_tmp=(_Node)obj;
            tfn2.setText(obj.toString());
            b_3.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }

  void jButton3_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node3_tmp=(_Node)obj;
            tfn3.setText(obj.toString());
            b_4.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }

  void jButton4_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node4_tmp=(_Node)obj;
            tfn4.setText(obj.toString());
            b_5.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }

  void jButton5_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node5_tmp=(_Node)obj;
            tfn5.setText(obj.toString());
            b_6.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }

  void jButton6_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node6_tmp=(_Node)obj;
            tfn6.setText(obj.toString());
            b_7.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }

  void jButton7_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node7_tmp=(_Node)obj;
            tfn7.setText(obj.toString());
            b_8.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }

  void jButton8_actionPerformed(ActionEvent e) {
      try{
          Object obj = J3D.getSelectedObject3D();
          if(obj!=null && obj instanceof _Node){
            node8_tmp=(_Node)obj;
            tfn8.setText(obj.toString());
            cb_mat.requestFocus();
          }
      } catch(Exception e1) { error(e1);}
  }

  
  public void requestFocus() {
      b_1.requestFocus();
  }
  
  public void requestAction() {
      if (add == true)
          if (b_1.hasFocus()) 
              jButton1_actionPerformed(null);
          else if (b_2.hasFocus()) 
              jButton2_actionPerformed(null);
          else if (b_3.hasFocus()) 
              jButton3_actionPerformed(null);
          else if (b_4.hasFocus()) 
              jButton4_actionPerformed(null);
          else if (b_5.hasFocus()) 
              jButton5_actionPerformed(null);
          else if (b_6.hasFocus()) 
              jButton6_actionPerformed(null);
          else if (b_7.hasFocus()) 
              jButton7_actionPerformed(null);
          else if (b_8.hasFocus()) 
              jButton8_actionPerformed(null);
  }

  public _Node[] get_Nodes(){
    _Node[] arr = {node1,node2,node3,node4,node5,node6,node7,node8};
    return arr;
  }
  
  public _Object[] get_Elements(){
    _Object[] arr = {this};
    return arr;
  }
  public _Object duplicate(Canvas3D out, boolean add){ 
      _Element8 o = null;
      try {
        o = (_Element8)this.clone();
    } catch (CloneNotSupportedException e) {
        e.printStackTrace();
    }
    
    o.node1 = (_Node)node1.duplicate(out,add);
    o.node2 = (_Node)node2.duplicate(out,add);
    o.node3 = (_Node)node3.duplicate(out,add);
    o.node4 = (_Node)node4.duplicate(out,add);
    o.node5 = (_Node)node5.duplicate(out,add);
    o.node6 = (_Node)node6.duplicate(out,add);
    o.node7 = (_Node)node7.duplicate(out,add);
    o.node8 = (_Node)node8.duplicate(out,add);

    if (add) out.add3D(o);
    
    return o; 
      }

  public Vector3D getCenter() {
      Vector3D s = new Vector3D();
      
      s.add(node1.getCenter(),node2.getCenter());
      s.add(s,node3.getCenter());
      s.add(s,node4.getCenter());
      s.add(s,node5.getCenter());
      s.add(s,node6.getCenter());
      s.add(s,node7.getCenter());
      s.add(s,node8.getCenter());
      
      s.scale(1.0f/8.0f);
      
      return s;
  }
  
  public boolean isPickPoint(int x, int y, boolean shw) {
      boolean check = false;
      
      if (show == shw)
      for (int i=0; i< arr.length; i++) 
      	check = (((shp)arr[i]).isPickPoint(x,y) == true ? true : check);
      
      return check;
  }
  
public boolean isPickPoint(Rectangle2D r, boolean shw) {
      boolean check = false;
      
      if (show == shw)
      for (int i=0; i< arr.length; i++) 
      	check = (((shp)arr[i]).isPickPoint(r) == true ? true : check);
      
      return check;
  }

public void addSelectedObjects(Vector v) {
    if (selected) v.add(this);
}

  
}