src/selection/NameFinder.cpp

/*
 * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
 *
 * The University of Notre Dame grants you ("Licensee") a
 * non-exclusive, royalty free, license to use, modify and
 * redistribute this software in source and binary code form, provided
 * that the following conditions are met:
 *
 * 1. Acknowledgement of the program authors must be made in any
 *    publication of scientific results based in part on use of the
 *    program.  An acceptable form of acknowledgement is citation of
 *    the article in which the program was described (Matthew
 *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
 *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
 *    Parallel Simulation Engine for Molecular Dynamics,"
 *    J. Comput. Chem. 26, pp. 252-271 (2005))
 *
 * 2. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 3. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. All express or implied conditions, representations and
 * warranties, including any implied warranty of merchantability,
 * fitness for a particular purpose or non-infringement, are hereby
 * excluded.  The University of Notre Dame and its licensors shall not
 * be liable for any damages suffered by licensee as a result of
 * using, modifying or distributing the software or its
 * derivatives. In no event will the University of Notre Dame or its
 * licensors be liable for any lost revenue, profit or data, or for
 * direct, indirect, special, consequential, incidental or punitive
 * damages, however caused and regardless of the theory of liability,
 * arising out of the use of or inability to use software, even if the
 * University of Notre Dame has been advised of the possibility of
 * such damages.
 */
#include "selection/NameFinder.hpp"
#include "utils/wildcards.hpp"
#include "utils/StringTokenizer.hpp"
#include "primitives/Molecule.hpp"
namespace oopse {

TreeNode::~TreeNode(){
    std::map<std::string, TreeNode*>::iterator i;
    for ( i = children.begin(); i != children.end(); ++i) {
        i->second->~TreeNode();
    }
    children.clear();
}


NameFinder::NameFinder(SimInfo* info) : info_(info), root_(NULL){
    nStuntDouble_ = info_->getNGlobalAtoms() + info_->getNGlobalRigidBodies();
    loadNames();
}


NameFinder::~NameFinder(){
    delete root_;
}

void NameFinder::loadNames() {

    std::map<std::string, TreeNode*>::iterator foundIter;
    SimInfo::MoleculeIterator mi;
    Molecule* mol;
    Molecule::AtomIterator ai;
    Atom* atom;
    Molecule::RigidBodyIterator rbIter;
    RigidBody* rb;

    root_ = new TreeNode;
    root_->bs.resize(nStuntDouble_);
    root_->bs.setAll(); //
    
    for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) {
           
        std::string molName = mol->getMoleculeName();
         TreeNode* currentMolNode = createNode(root_, molName);
        
        for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
            std::string atomName = atom->getType();
            TreeNode* currentAtomNode = createNode(currentMolNode, atomName);
            
            currentMolNode->bs.setBitOn(atom->getGlobalIndex());
            currentAtomNode->bs.setBitOn(atom->getGlobalIndex());
        }

        for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
            std::string rbName = rb->getType();
            TreeNode* currentRbNode = createNode(currentMolNode, rbName);
            
            currentMolNode->bs.setBitOn(rb->getGlobalIndex());
            currentRbNode->bs.setBitOn(rb->getGlobalIndex());

            //create nodes for atoms belong to this rigidbody
            for(atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) {
                std::string rbAtomName = atom->getType();
                TreeNode* currentRbAtomNode = createNode(currentRbNode, rbName);;

                currentRbAtomNode->bs.setBitOn(atom->getGlobalIndex());
            }

        }
        
    }    

}

TreeNode* NameFinder::createNode(TreeNode* parent, const std::string& name) {
    TreeNode* node;    
    std::map<std::string, TreeNode*>::iterator foundIter;
    foundIter = parent->children.find(name);
    if ( foundIter  == parent->children.end()) {
        node = new TreeNode;
        node->name = name;
        node->bs.resize(nStuntDouble_);
        parent->children.insert(std::make_pair(name, node));
    }else {
        node = foundIter->second;
    }
    return node;
}

BitSet NameFinder::match(const std::string& name){
    BitSet bs(nStuntDouble_);
  
    StringTokenizer tokenizer(name, ".");

    std::vector<std::string> names;
    while(tokenizer.hasMoreTokens()) {
        names.push_back(tokenizer.nextToken());
    }

    int size = names.size();
    switch(size) {
        case 1 :
            //could be molecule name, atom name and rigidbody name
            if (names[0] == "*"){
                //if all molecules are selected, we don't need to do the matching, just set all of the bits
                bs.setAll();
            } else{
                matchMolecule(names[0], bs);
                matchStuntDouble("*", names[0], bs);
            } 
            
            break;
        case 2:
            //could be molecule.*(include atoms and rigidbodies) or rigidbody.*(atoms belong to rigidbody)
            matchRigidAtoms("*", names[0], names[1], bs);
            matchStuntDouble(names[0], names[1], bs);
            
            break;
        case 3:
            //must be molecule.rigidbody.*
            matchRigidAtoms(names[0], names[1], names[2], bs);
            break;
        default:      
            std::cerr << "invalid name: " << name << std::endl;
            break;           
    }

    return bs; 
}

void NameFinder::matchMolecule(const std::string& molName, BitSet& bs) {
    std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);            
    std::vector<TreeNode*>::iterator i;
    for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
        bs |= (*i)->bs;
    }    
}

void NameFinder::matchStuntDouble(const std::string& molName, const std::string& sdName, BitSet& bs){
    std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);            
    std::vector<TreeNode*>::iterator i;
    for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
        std::vector<TreeNode*> sdNodes = getMatchedChildren(*i, sdName);   
        std::vector<TreeNode*>::iterator j;
        for (j = sdNodes.begin(); j != sdNodes.end(); ++j) {
            bs |= (*j)->bs;
        }
    }

}

void NameFinder::matchRigidAtoms(const std::string& molName, const std::string& rbName, const std::string& rbAtomName, BitSet& bs){
    std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);            
    std::vector<TreeNode*>::iterator i;
    for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
        std::vector<TreeNode*> rbNodes = getMatchedChildren(*i, rbName);   
        std::vector<TreeNode*>::iterator j;
        for (j = rbNodes.begin(); j != rbNodes.end(); ++j) {
            std::vector<TreeNode*> rbAtomNodes = getMatchedChildren(*j, rbAtomName);
            std::vector<TreeNode*>::iterator k;
            for(k = rbAtomNodes.begin(); k != rbAtomNodes.end(); ++k){
                bs |= (*k)->bs;
            }
        }
    }

}


std::vector<TreeNode*> NameFinder::getMatchedChildren(TreeNode* node, const std::string& name) {
    std::vector<TreeNode*> matchedNodes;
    std::map<std::string, TreeNode*>::iterator i;
    for (i = node->children.begin(); i != node->children.end(); ++i) {
        if (isMatched( i->first, name)) {
            matchedNodes.push_back(i->second);
        }
    }

    return matchedNodes;
}

bool NameFinder::isMatched(const std::string& str, const std::string& wildcard) {
    return Wildcard::wildcardfit (wildcard.c_str(), str.c_str());
}

}
Revision:	1972
Committed:	Fri Feb 4 22:39:26 2005 UTC (19 years, 5 months ago) by tim
File size:	8229 byte(s)
Log Message:	half of the selection utility is working need to debug within keyword and atomproperty keyword
#	User	Rev	Content
1	tim	1967	/*
2			* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
3			*
4			* The University of Notre Dame grants you ("Licensee") a
5			* non-exclusive, royalty free, license to use, modify and
6			* redistribute this software in source and binary code form, provided
7			* that the following conditions are met:
8			*
9			* 1. Acknowledgement of the program authors must be made in any
10			* publication of scientific results based in part on use of the
11			* program. An acceptable form of acknowledgement is citation of
12			* the article in which the program was described (Matthew
13			* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
14			* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
15			* Parallel Simulation Engine for Molecular Dynamics,"
16			* J. Comput. Chem. 26, pp. 252-271 (2005))
17			*
18			* 2. Redistributions of source code must retain the above copyright
19			* notice, this list of conditions and the following disclaimer.
20			*
21			* 3. Redistributions in binary form must reproduce the above copyright
22			* notice, this list of conditions and the following disclaimer in the
23			* documentation and/or other materials provided with the
24			* distribution.
25			*
26			* This software is provided "AS IS," without a warranty of any
27			* kind. All express or implied conditions, representations and
28			* warranties, including any implied warranty of merchantability,
29			* fitness for a particular purpose or non-infringement, are hereby
30			* excluded. The University of Notre Dame and its licensors shall not
31			* be liable for any damages suffered by licensee as a result of
32			* using, modifying or distributing the software or its
33			* derivatives. In no event will the University of Notre Dame or its
34			* licensors be liable for any lost revenue, profit or data, or for
35			* direct, indirect, special, consequential, incidental or punitive
36			* damages, however caused and regardless of the theory of liability,
37			* arising out of the use of or inability to use software, even if the
38			* University of Notre Dame has been advised of the possibility of
39			* such damages.
40			*/
41			#include "selection/NameFinder.hpp"
42	tim	1968	#include "utils/wildcards.hpp"
43	tim	1971	#include "utils/StringTokenizer.hpp"
44			#include "primitives/Molecule.hpp"
45	tim	1967	namespace oopse {
46
47	tim	1968	TreeNode::~TreeNode(){
48			std::map<std::string, TreeNode*>::iterator i;
49			for ( i = children.begin(); i != children.end(); ++i) {
50			i->second->~TreeNode();
51			}
52			children.clear();
53			}
54
55
56			NameFinder::NameFinder(SimInfo* info) : info_(info), root_(NULL){
57	tim	1971	nStuntDouble_ = info_->getNGlobalAtoms() + info_->getNGlobalRigidBodies();
58	tim	1967	loadNames();
59			}
60
61
62	tim	1968	NameFinder::~NameFinder(){
63			delete root_;
64			}
65	tim	1967
66			void NameFinder::loadNames() {
67
68	tim	1968	std::map<std::string, TreeNode*>::iterator foundIter;
69	tim	1967	SimInfo::MoleculeIterator mi;
70			Molecule* mol;
71			Molecule::AtomIterator ai;
72			Atom* atom;
73			Molecule::RigidBodyIterator rbIter;
74			RigidBody* rb;
75	tim	1968
76			root_ = new TreeNode;
77	tim	1971	root_->bs.resize(nStuntDouble_);
78	tim	1968	root_->bs.setAll(); //
79
80	tim	1967	for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) {
81	tim	1972
82	tim	1968	std::string molName = mol->getMoleculeName();
83	tim	1972	TreeNode* currentMolNode = createNode(root_, molName);
84	tim	1967
85			for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
86	tim	1968	std::string atomName = atom->getType();
87	tim	1972	TreeNode* currentAtomNode = createNode(currentMolNode, atomName);
88
89	tim	1968	currentMolNode->bs.setBitOn(atom->getGlobalIndex());
90			currentAtomNode->bs.setBitOn(atom->getGlobalIndex());
91	tim	1967	}
92	tim	1968
93			for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
94	tim	1972	std::string rbName = rb->getType();
95			TreeNode* currentRbNode = createNode(currentMolNode, rbName);
96	tim	1968
97			currentMolNode->bs.setBitOn(rb->getGlobalIndex());
98			currentRbNode->bs.setBitOn(rb->getGlobalIndex());
99
100			//create nodes for atoms belong to this rigidbody
101	tim	1972	for(atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) {
102	tim	1968	std::string rbAtomName = atom->getType();
103	tim	1972	TreeNode* currentRbAtomNode = createNode(currentRbNode, rbName);;
104
105	tim	1968	currentRbAtomNode->bs.setBitOn(atom->getGlobalIndex());
106			}
107
108			}
109	tim	1967
110			}
111	tim	1968
112	tim	1967	}
113
114	tim	1972	TreeNode* NameFinder::createNode(TreeNode* parent, const std::string& name) {
115			TreeNode* node;
116			std::map<std::string, TreeNode*>::iterator foundIter;
117			foundIter = parent->children.find(name);
118			if ( foundIter == parent->children.end()) {
119			node = new TreeNode;
120			node->name = name;
121			node->bs.resize(nStuntDouble_);
122			parent->children.insert(std::make_pair(name, node));
123			}else {
124			node = foundIter->second;
125			}
126			return node;
127			}
128	tim	1967
129	tim	1972	BitSet NameFinder::match(const std::string& name){
130			BitSet bs(nStuntDouble_);
131
132	tim	1967	StringTokenizer tokenizer(name, ".");
133
134			std::vector<std::string> names;
135			while(tokenizer.hasMoreTokens()) {
136			names.push_back(tokenizer.nextToken());
137			}
138
139			int size = names.size();
140			switch(size) {
141			case 1 :
142	tim	1968	//could be molecule name, atom name and rigidbody name
143			if (names[0] == "*"){
144			//if all molecules are selected, we don't need to do the matching, just set all of the bits
145			bs.setAll();
146			} else{
147	tim	1971	matchMolecule(names[0], bs);
148			matchStuntDouble("*", names[0], bs);
149	tim	1968	}
150
151	tim	1967	break;
152			case 2:
153	tim	1968	//could be molecule.(include atoms and rigidbodies) or rigidbody.(atoms belong to rigidbody)
154			matchRigidAtoms("*", names[0], names[1], bs);
155	tim	1971	matchStuntDouble(names[0], names[1], bs);
156	tim	1968
157	tim	1967	break;
158			case 3:
159			//must be molecule.rigidbody.*
160	tim	1971	matchRigidAtoms(names[0], names[1], names[2], bs);
161	tim	1967	break;
162	tim	1971	default:
163	tim	1972	std::cerr << "invalid name: " << name << std::endl;
164	tim	1967	break;
165			}
166
167	tim	1972	return bs;
168	tim	1967	}
169
170	tim	1968	void NameFinder::matchMolecule(const std::string& molName, BitSet& bs) {
171			std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);
172			std::vector<TreeNode*>::iterator i;
173			for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
174	tim	1971	bs \|= (*i)->bs;
175	tim	1968	}
176	tim	1967	}
177	tim	1968
178			void NameFinder::matchStuntDouble(const std::string& molName, const std::string& sdName, BitSet& bs){
179			std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);
180			std::vector<TreeNode*>::iterator i;
181			for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
182			std::vector<TreeNode> sdNodes = getMatchedChildren(i, sdName);
183			std::vector<TreeNode*>::iterator j;
184			for (j = sdNodes.begin(); j != sdNodes.end(); ++j) {
185	tim	1971	bs \|= (*j)->bs;
186	tim	1968	}
187			}
188
189			}
190
191			void NameFinder::matchRigidAtoms(const std::string& molName, const std::string& rbName, const std::string& rbAtomName, BitSet& bs){
192			std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);
193			std::vector<TreeNode*>::iterator i;
194			for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
195			std::vector<TreeNode> rbNodes = getMatchedChildren(i, rbName);
196			std::vector<TreeNode*>::iterator j;
197			for (j = rbNodes.begin(); j != rbNodes.end(); ++j) {
198			std::vector<TreeNode> rbAtomNodes = getMatchedChildren(j, rbAtomName);
199			std::vector<TreeNode*>::iterator k;
200			for(k = rbAtomNodes.begin(); k != rbAtomNodes.end(); ++k){
201	tim	1971	bs \|= (*k)->bs;
202	tim	1968	}
203			}
204			}
205
206			}
207
208
209			std::vector<TreeNode> NameFinder::getMatchedChildren(TreeNode node, const std::string& name) {
210			std::vector<TreeNode*> matchedNodes;
211			std::map<std::string, TreeNode*>::iterator i;
212			for (i = node->children.begin(); i != node->children.end(); ++i) {
213			if (isMatched( i->first, name)) {
214			matchedNodes.push_back(i->second);
215			}
216			}
217
218			return matchedNodes;
219			}
220
221			bool NameFinder::isMatched(const std::string& str, const std::string& wildcard) {
222			return Wildcard::wildcardfit (wildcard.c_str(), str.c_str());
223			}
224
225			}