77 lines
2.2 KiB
Java
77 lines
2.2 KiB
Java
/*
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Put.java
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*
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* You may use and distribute under the terms of either the GNU Lesser
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* General Public License, either version 2 of the license or,
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* at your choice, any later version. Alternatively, you may use and
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* distribute under the terms of the XPL.
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*
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* See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of
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* the licenses.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the README
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* file for more details.
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*
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*/
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/*
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* Written by Antti-Juhani Kaijanaho
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*/
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package org.gzigzag.ztp.client;
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import org.gzigzag.ztp.*;
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import org.gzigzag.*;
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import java.util.*;
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class Subspace {
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private String[] sdims;
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private Hashtable cells = new Hashtable();
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public String[] getSoftDims() { return sdims; }
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public Enumeration getCells() { return cells.keys(); }
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public Subspace(ZZCell base) {
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String[] origdims = base.getSpace().dims();
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Vector dimv = new Vector();
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for (int i = 0; i < origdims.length; i++) {
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if (origdims[i].equals("d.ztp-subspace")
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|| origdims[i].equals("d.cellcreation")) {
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continue;
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}
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dimv.addElement(origdims[i]);
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}
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sdims = new String[dimv.size()];
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for (int i = 0; i < sdims.length; i++) {
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sdims[i] = (String)dimv.elementAt(i);
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}
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if (base == null) return;
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Stack stack = new Stack();
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stack.push(base);
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Hashtable seen = new Hashtable();
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while (!stack.empty()) {
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ZZCell c = (ZZCell)stack.pop();
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for (int i = 0; i < sdims.length; i++) {
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ZZCell d = c.s(sdims[i], 1);
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if (d != null && !seen.containsKey(d)) {
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stack.push(d);
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seen.put(d, d);
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}
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d = c.s(sdims[i], -1);
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if (d != null && !seen.containsKey(d)) {
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stack.push(d);
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seen.put(d, d);
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}
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}
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cells.put(c, c);
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}
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}
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}
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