[e776dc] | 1 | /*
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| 2 | * Project: MoleCuilder
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| 3 | * Description: creates and alters molecular systems
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[0aa122] | 4 | * Copyright (C) 2012 University of Bonn. All rights reserved.
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[e776dc] | 5 | * Please see the LICENSE file or "Copyright notice" in builder.cpp for details.
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * LinkedCell_Model_changeModel.cpp
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| 10 | *
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| 11 | * Created on: Dec 20, 2011
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| 12 | * Author: heber
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| 13 | */
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| 14 |
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| 15 | // include config.h
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| 16 | #ifdef HAVE_CONFIG_H
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| 17 | #include <config.h>
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| 18 | #endif
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| 19 |
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| 20 | #include "CodePatterns/MemDebug.hpp"
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| 21 |
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| 22 | #include "LinkedCell_Model_changeModel.hpp"
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| 23 |
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[54f3d1] | 24 | #include "CodePatterns/Log.hpp"
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[8c31865] | 25 | #include "CodePatterns/toString.hpp"
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| 26 |
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[e776dc] | 27 | /** Constructor of LinkedCell_Model::changeModel.
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| 28 | *
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| 29 | */
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| 30 | LinkedCell::LinkedCell_Model::changeModel::changeModel(const double distance) :
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| 31 | Observable(std::string("LinkedCell_Model("+toString(distance)+")::changeModel"))
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| 32 | {}
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| 33 |
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| 34 | /** Destructor of LinkedCell_Model::changeModel.
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| 35 | *
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| 36 | */
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| 37 | LinkedCell::LinkedCell_Model::changeModel::~changeModel()
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| 38 | {
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| 39 | // remove all remaining updates in the queue
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| 40 | for (UpdateQueueMap::iterator iter = queue.begin();
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| 41 | !queue.empty();
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| 42 | iter = queue.begin()) {
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| 43 | delete iter->second;
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| 44 | queue.erase(iter);
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| 45 | }
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| 46 | }
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| 47 |
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| 48 | /** Adds an Update instance to the internal queue.
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| 49 | *
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| 50 | * @param Walker node which is the update object
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| 51 | * @param _updateMethod bound function (to LinkedCell_Model instance) of the update function
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| 52 | */
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| 53 | void LinkedCell::LinkedCell_Model::changeModel::addUpdate(
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| 54 | const TesselPoint *Walker,
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| 55 | const LinkedCell_Model::Update::PriorityLevel priority,
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| 56 | boost::function<void (const TesselPoint *)> _updateMethod
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| 57 | )
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| 58 | {
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| 59 | UpdateQueueMap::iterator iter = queue.find(Walker);
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| 60 | if (iter != queue.end()) {
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| 61 | if(iter->second->getPriority() >= priority) {
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| 62 | // replace present update with new one
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| 63 | OBSERVE;
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| 64 | delete iter->second;
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| 65 | iter->second = new Update(_updateMethod, Walker, priority);
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[54f3d1] | 66 | } else {
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[44f53e] | 67 | LOG(2, "INFO: Rejecting update for LinkedCell_Model as higher prioritized one is present.");
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[e776dc] | 68 | }
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| 69 | } else {
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| 70 | // insert new update
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[44f53e] | 71 | LOG(2, "INFO: Placing new update into queue for LinkedCell_Model.");
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[e776dc] | 72 | OBSERVE;
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| 73 | queue.insert( std::make_pair(Walker, new Update(_updateMethod, Walker, priority)) );
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| 74 | }
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| 75 | }
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| 76 |
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| 77 | /** Empties changeModel::queue by performing all update functions.
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| 78 | *
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| 79 | */
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| 80 | void LinkedCell::LinkedCell_Model::changeModel::performUpdates()
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| 81 | {
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[44f53e] | 82 | LOG(2, "INFO: Performing "+toString(queue.size())+" updates on LinkedCell_Model.");
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[e776dc] | 83 | for (UpdateQueueMap::iterator iter = queue.begin();
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| 84 | !queue.empty();
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| 85 | iter = queue.begin()) {
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[44f53e] | 86 | LOG(2, "INFO: Performing update ...");
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[e776dc] | 87 | // perform update
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| 88 | (*iter->second)();
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| 89 | // remove update
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| 90 | delete iter->second;
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| 91 | queue.erase(iter);
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| 92 | }
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| 93 | }
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