<commit_before>/*
   Copyright 2006 <NAME>

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/


package org.gavrog.joss.dsyms.generators;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;

import org.gavrog.joss.algorithms.BranchAndCut;
import org.gavrog.joss.algorithms.Move;
import org.gavrog.joss.dsyms.basic.DSymbol;
import org.gavrog.joss.dsyms.basic.DelaneySymbol;
import org.gavrog.joss.dsyms.basic.IndexList;

/**
 * Takes a connected 2-dimensional Delaney symbol and generates all patches of
 * the corresponding tiling that respect its symmetry. A patch is a collection
 * of tiles the union of which is homeomorphic to a disk. A patch respects the
 * symmetry if its image by any symmetry operation is either the patch itself of
 * a disjoint set of tiles. Patches are returned as sets of elements of the
 * original symbol.
 * 
 * @author <NAME>
 * @version $Id: Patches.java,v 1.1 2006/09/27 23:30:02 odf Exp $
 */
public class Patches extends BranchAndCut {
	static final private List idcs = new IndexList(0, 1);

	// --- the input symbol
	final private DelaneySymbol ds;
	// --- seeds for singleton patches
	final private LinkedList seeds;
	// --- the current patch
	final private Set current;
	// --- all patches produced so far
	final private Set seen;
	
	private class PMove extends Move {
		final public Object last;
		final public Object current;
		
		public PMove(final Object last, final Object current, final Type type) {
			super(type);
			this.last = last;
			this.current = current;
		}
		
		public String toString() {
			return super.toString().replaceFirst(">", "(" + last + "," + current + ")>");
		}
	}
	
    /**
     * Creates a new instance.<commit_msg>Added task to state that this class is not yet implemented correctly.<commit_after>/*
   Copyright 2006 <NAME>

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/


package org.gavrog.joss.dsyms.generators;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;

import org.gavrog.joss.algorithms.BranchAndCut;
import org.gavrog.joss.algorithms.Move;
import org.gavrog.joss.dsyms.basic.DSymbol;
import org.gavrog.joss.dsyms.basic.DelaneySymbol;
import org.gavrog.joss.dsyms.basic.IndexList;

/**
 * Takes a connected 2-dimensional Delaney symbol and generates all patches of
 * the corresponding tiling that respect its symmetry. A patch is a collection
 * of tiles the union of which is homeomorphic to a disk. A patch respects the
 * symmetry if its image by any symmetry operation is either the patch itself of
 * a disjoint set of tiles. Patches are returned as sets of elements of the
 * original symbol.
 * 
 * TODO this implementation is incorrect
 * 
 * @author <NAME>
 * @version $Id: Patches.java,v 1.2 2006/09/28 00:54:37 odf Exp $
 */
public class Patches extends BranchAndCut {
	static final private List idcs = new IndexList(0, 1);

	// --- the input symbol
	final private DelaneySymbol ds;
	// --- seeds for singleton patches
	final private LinkedList seeds;
	// --- the current patch
	final private Set current;
	// --- all patches produced so far
	final private Set seen;
	
	private class PMove extends Move {
		final public Object last;
		final public Object current;
		
		public PMove(final Object last, final Object current, final Type type) {
			super(type);
			this.last = last;
			this.current = current;
		}
		
		public String toString() {
			return super.toString().replaceFirst(">", "(" + last + "," + current + ")>");
		}
	}
	
    /**
     * Creates a new instance.
{'fraction_non_alphanumeric': 0.08608713954956851, 'fraction_numerical': 0.011366028204588508, 'mean_word_length': 3.573628488931665, 'pattern_counts': {'":': 0, '<': 7, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4507242', 'n_tokens_mistral': 1437, 'n_tokens_neox': 1339, 'n_words': 553}