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secondo/Javagui/viewer/viewer3d/graphic3d/Figure3DVector.java
2026-01-23 17:03:45 +08:00

72 lines
1.9 KiB
Java

//This file is part of SECONDO.
//Copyright (C) 2004, University in Hagen, Department of Computer Science,
//Database Systems for New Applications.
//SECONDO 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.
//SECONDO 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 PURPOSE. See the
//GNU General Public License for more details.
//You should have received a copy of the GNU General Public License
//along with SECONDO; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package viewer.viewer3d.graphic3d;
import java.util.*;
/************************
*
* Autor : Thomas Behr
* Version : 1.1
* Datum : 16.5.2000
*
***************************/
public class Figure3DVector {
/** the intern store */
private Vector V = new Vector();
/** add a new triangle to this vector */
public void append(Figure3D Q) { V.add(Q); }
/** removes all triangles from this vector */
public void empty() { V = new Vector(); }
/** check for emptyness */
public boolean isEmpty() { return V.size() == 0; }
/** get the number of containing triangles */
public int getSize() { return V.size(); }
/** get the triangle on position i */
public Figure3D getFigure3DAt( int i) throws IndexOutOfBoundsException {
if ( (i<0) || (i>=V.size()) ) throw new IndexOutOfBoundsException();
return (Figure3D) V.get(i);
}
public Figure3D get(int i){
return getFigure3DAt(i);
}
/** remove the triangle on position i */
public void remove(int i) throws IndexOutOfBoundsException {
if ( (i<0) || (i>=V.size()) ) throw new IndexOutOfBoundsException();
V.remove(i);
}
}