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///////////////////////////////////////////////////////////////// |
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// |
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// Copyright (C) 2005 Affymetrix, Inc. |
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// |
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// This library is free software; you can redistribute it and/or modify |
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// it under the terms of the GNU Lesser General Public License as published |
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// by the Free Software Foundation; either version 2.1 of the License, |
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// or (at your option) any later version. |
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// |
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// This library is distributed in the hope that it will be useful, but |
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// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License |
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// for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public License |
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// along with this library; if not, write to the Free Software Foundation, Inc., |
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// |
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///////////////////////////////////////////////////////////////// |
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package affymetrix.calvin.utils; |
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import java.util.*; |
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|
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/** Defines a region with floating point coordinates */ |
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public class FRegion { |
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|
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/** Creates a new instance of FRegion */ |
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public FRegion() { |
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clear(); |
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} |
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|
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/** Clears the region. */ |
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public void clear(){ pts=null; } |
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|
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/** A vector of points */ |
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private Vector /*FPoint*/ pts; |
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|
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/** Gets the size of the FPoint vector. */ |
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public int size() { |
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if (pts != null) |
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return pts.size(); |
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return 0; |
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} |
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|
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/** Gets the element at the given index position. |
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* @param index The zero based index to the vector. |
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* @return The floating point coordinate. |
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*/ |
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public FPoint elementAt(int index) { |
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if (pts == null) |
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return null; |
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return (FPoint) pts.elementAt(index); |
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} |
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|
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/** Adds a new value to the vector. |
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* @param pt The new value to add. |
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*/ |
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public void add(FPoint pt) { |
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if (pts == null) |
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pts = new Vector(); |
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pts.add(pt); |
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} |
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|
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/** Sets a new value to the vector. The vector must be sized appropriately. |
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* @param index The zero based index to vector. |
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* @param pt The new value to add. |
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*/ |
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public void set(int index, FPoint pt) { |
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pts.set(index, pt); |
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} |
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|
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/** Sets the size of the vector. |
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* @param size The new size of the vector. |
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*/ |
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public void setSize(int size) { |
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if (pts == null) |
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pts = new Vector(); |
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pts.setSize(size); |
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} |
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|
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/** Equality test */ |
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public boolean equals(FRegion lhs) { |
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if(lhs.pts.size() == pts.size()) |
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{ |
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int sz = pts.size(); |
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for(int i = 0; i < sz; i++) |
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{ |
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if(lhs.elementAt(i).equals(pts.elementAt(i)) == true) |
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continue; |
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return false; |
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} |
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return true; |
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} |
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return false; |
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} |
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} |