[53] | 1 | #include "mapstorage.h" |
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[60] | 2 | #include <cmath> |
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[6] | 3 | |
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[53] | 4 | MapStorage::MapStorage() : modified(false), file_name("") |
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[6] | 5 | { |
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[53] | 6 | nodemap_storage["coordinates_x"] = new Graph::NodeMap<double>(graph); |
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| 7 | coords.setXMap(*nodemap_storage["coordinates_x"]); |
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| 8 | nodemap_storage["coordinates_y"] = new Graph::NodeMap<double>(graph); |
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| 9 | coords.setYMap(*nodemap_storage["coordinates_y"]); |
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| 10 | |
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| 11 | nodemap_storage["id"] = new Graph::NodeMap<double>(graph); |
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| 12 | edgemap_storage["id"] = new Graph::EdgeMap<double>(graph); |
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| 13 | } |
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| 14 | |
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| 15 | MapStorage::~MapStorage() |
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| 16 | { |
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| 17 | for (std::map<std::string, Graph::NodeMap<double>*>::const_iterator it = |
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| 18 | nodemap_storage.begin(); it != nodemap_storage.end(); ++it) |
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| 19 | { |
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| 20 | delete it->second; |
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| 21 | } |
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| 22 | for (std::map<std::string, Graph::EdgeMap<double>*>::const_iterator it = |
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| 23 | edgemap_storage.begin(); it != edgemap_storage.end(); ++it) |
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| 24 | { |
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| 25 | delete it->second; |
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| 26 | } |
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| 27 | } |
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[6] | 28 | |
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| 29 | int MapStorage::addNodeMap(const std::string & name, Graph::NodeMap<double> *nodemap) |
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| 30 | { |
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[46] | 31 | if( nodemap_storage.find(name) == nodemap_storage.end() ) |
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| 32 | { |
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| 33 | nodemap_storage[name]=nodemap; |
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| 34 | return 0; |
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| 35 | } |
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| 36 | return 1; |
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[6] | 37 | } |
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| 38 | |
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| 39 | int MapStorage::addEdgeMap(const std::string & name, Graph::EdgeMap<double> *edgemap) |
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| 40 | { |
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[46] | 41 | if( edgemap_storage.find(name) == edgemap_storage.end() ) |
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| 42 | { |
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| 43 | edgemap_storage[name]=edgemap; |
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| 44 | return 0; |
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| 45 | } |
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| 46 | return 1; |
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[6] | 47 | } |
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| 48 | |
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| 49 | double MapStorage::maxOfNodeMap(const std::string & name) |
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| 50 | { |
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| 51 | double max=0; |
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[53] | 52 | for (NodeIt j(graph); j!=INVALID; ++j) |
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[6] | 53 | { |
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| 54 | if( (*nodemap_storage[name])[j]>max ) |
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| 55 | { |
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| 56 | max=(*nodemap_storage[name])[j]; |
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| 57 | } |
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| 58 | } |
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| 59 | return max; |
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| 60 | } |
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| 61 | |
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| 62 | double MapStorage::maxOfEdgeMap(const std::string & name) |
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| 63 | { |
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| 64 | double max=0; |
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[53] | 65 | for (EdgeIt j(graph); j!=INVALID; ++j) |
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[6] | 66 | { |
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| 67 | if( (*edgemap_storage[name])[j]>max ) |
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| 68 | { |
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| 69 | max=(*edgemap_storage[name])[j]; |
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| 70 | } |
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| 71 | } |
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| 72 | return max; |
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| 73 | } |
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| 74 | |
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| 75 | double MapStorage::minOfNodeMap(const std::string & name) |
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| 76 | { |
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[53] | 77 | NodeIt j(graph); |
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[58] | 78 | double min; |
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| 79 | if(j!=INVALID) |
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| 80 | { |
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| 81 | min=(*nodemap_storage[name])[j]; |
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| 82 | } |
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| 83 | else |
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| 84 | { |
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| 85 | min=0; |
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| 86 | } |
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[6] | 87 | for (; j!=INVALID; ++j) |
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| 88 | { |
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| 89 | if( (*nodemap_storage[name])[j]<min ) |
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| 90 | { |
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| 91 | min=(*nodemap_storage[name])[j]; |
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| 92 | } |
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| 93 | } |
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| 94 | return min; |
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| 95 | } |
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| 96 | |
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| 97 | double MapStorage::minOfEdgeMap(const std::string & name) |
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| 98 | { |
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[53] | 99 | EdgeIt j(graph); |
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[58] | 100 | double min; |
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| 101 | if(j!=INVALID) |
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| 102 | { |
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| 103 | min=(*edgemap_storage[name])[j]; |
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| 104 | } |
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| 105 | else |
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| 106 | { |
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| 107 | min=0; |
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| 108 | } |
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[53] | 109 | for (EdgeIt j(graph); j!=INVALID; ++j) |
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[6] | 110 | { |
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| 111 | if( (*edgemap_storage[name])[j]<min ) |
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| 112 | { |
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| 113 | min=(*edgemap_storage[name])[j]; |
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| 114 | } |
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| 115 | } |
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| 116 | return min; |
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| 117 | } |
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| 118 | |
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[62] | 119 | void MapStorage::initMapsForEdge(Edge e) |
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[26] | 120 | { |
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[31] | 121 | std::map< std::string,Graph::EdgeMap<double> * >::iterator ems_it; |
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| 122 | for(ems_it=edgemap_storage.begin();ems_it!=edgemap_storage.end();ems_it++) |
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| 123 | { |
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| 124 | (*((*ems_it).second))[e]=5; |
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| 125 | } |
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[26] | 126 | } |
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[53] | 127 | |
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| 128 | void MapStorage::readFromFile(const std::string &filename) |
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| 129 | { |
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| 130 | bool read_x = false; |
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| 131 | bool read_y = false; |
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| 132 | |
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| 133 | try { |
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| 134 | LemonReader lreader(filename); |
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| 135 | ContentReader content(lreader); |
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| 136 | lreader.run(); |
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| 137 | |
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| 138 | const std::vector<std::string>& nodeMapNames = content.nodeSetMaps(0); |
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| 139 | const std::vector<std::string>& edgeMapNames = content.edgeSetMaps(0); |
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| 140 | |
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| 141 | GraphReader<Graph> greader(filename, graph); |
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| 142 | for (std::vector<std::string>::const_iterator it = nodeMapNames.begin(); |
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| 143 | it != nodeMapNames.end(); ++it) |
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| 144 | { |
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| 145 | if (*it == "coordinates_x") |
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| 146 | { |
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| 147 | read_x = true; |
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| 148 | //std::cout << "read X nodemap" << std::endl; |
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| 149 | } |
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| 150 | else if (*it == "coordinates_y") |
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| 151 | { |
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| 152 | read_y = true; |
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| 153 | //std::cout << "read Y nodemap" << std::endl; |
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| 154 | } |
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| 155 | else if (*it == "id") |
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| 156 | { |
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| 157 | //std::cout << "read id nodemap" << std::endl; |
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| 158 | } |
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| 159 | else |
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| 160 | { |
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| 161 | nodemap_storage[*it] = new Graph::NodeMap<double>(graph); |
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| 162 | //std::cout << "read " << *it << " nodemap" << std::endl; |
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| 163 | } |
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| 164 | greader.readNodeMap(*it, *nodemap_storage[*it]); |
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| 165 | } |
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| 166 | for (std::vector<std::string>::const_iterator it = edgeMapNames.begin(); |
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| 167 | it != edgeMapNames.end(); ++it) |
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| 168 | { |
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| 169 | if (*it == "id") |
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| 170 | { |
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| 171 | //std::cout << "read id edgemap" << std::endl; |
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| 172 | } |
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| 173 | else |
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| 174 | { |
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| 175 | edgemap_storage[*it] = new Graph::EdgeMap<double>(graph); |
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| 176 | //std::cout << "read " << *it << " edgemap" << std::endl; |
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| 177 | } |
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| 178 | greader.readEdgeMap(*it, *edgemap_storage[*it]); |
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| 179 | } |
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| 180 | greader.run(); |
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| 181 | } catch (DataFormatError& error) { |
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| 182 | /* |
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| 183 | Gtk::MessageDialog mdialog("Read Error"); |
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| 184 | mdialog.set_message(error.what()); |
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| 185 | mdialog.run(); |
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| 186 | */ |
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| 187 | // reset graph and mapstorage ? |
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| 188 | return; |
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| 189 | } |
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| 190 | |
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| 191 | if (!read_x || !read_y) |
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| 192 | { |
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| 193 | int node_num = 0; |
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| 194 | for (NodeIt n(graph); n != INVALID; ++n) |
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| 195 | { |
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| 196 | node_num++; |
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| 197 | } |
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| 198 | const double pi = 3.142; |
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| 199 | double step = 2 * pi / (double) node_num; |
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| 200 | int i = 0; |
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| 201 | for (NodeIt n(graph); n != INVALID; ++n) |
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| 202 | { |
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| 203 | nodemap_storage["coordinates_x"]->set(n, 250.0 * cos(i * step)); |
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| 204 | nodemap_storage["coordinates_y"]->set(n, 250.0 * sin(i * step)); |
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| 205 | i++; |
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| 206 | } |
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| 207 | } |
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| 208 | } |
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| 209 | |
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| 210 | void MapStorage::writeToFile(const std::string &filename) |
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| 211 | { |
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| 212 | GraphWriter<Graph> gwriter(filename, graph); |
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| 213 | |
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| 214 | for (std::map<std::string, Graph::NodeMap<double>*>::const_iterator it = |
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| 215 | nodemap_storage.begin(); it != nodemap_storage.end(); ++it) |
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| 216 | { |
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| 217 | gwriter.writeNodeMap(it->first, *(it->second)); |
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| 218 | //std::cout << "wrote " << it->first << " nodemap" << std::endl; |
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| 219 | } |
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| 220 | for (std::map<std::string, Graph::EdgeMap<double>*>::const_iterator it = |
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| 221 | edgemap_storage.begin(); it != edgemap_storage.end(); ++it) |
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| 222 | { |
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| 223 | gwriter.writeEdgeMap(it->first, *(it->second)); |
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| 224 | //std::cout << "wrote " << it->first << " edgemap" << std::endl; |
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| 225 | } |
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| 226 | gwriter.run(); |
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| 227 | } |
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| 228 | |
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| 229 | void MapStorage::clear() |
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| 230 | { |
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| 231 | for (std::map<std::string, Graph::NodeMap<double>*>::iterator it = |
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| 232 | nodemap_storage.begin(); it != nodemap_storage.end(); ++it) |
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| 233 | { |
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| 234 | if ((it->first != "coordinates_x") && |
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| 235 | (it->first != "coordinates_y") && |
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| 236 | (it->first != "id")) |
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| 237 | { |
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| 238 | delete it->second; |
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| 239 | nodemap_storage.erase(it); |
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| 240 | } |
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| 241 | } |
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| 242 | for (std::map<std::string, Graph::EdgeMap<double>*>::iterator it = |
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| 243 | edgemap_storage.begin(); it != edgemap_storage.end(); ++it) |
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| 244 | { |
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| 245 | if (it->first != "id") |
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| 246 | { |
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| 247 | delete it->second; |
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| 248 | edgemap_storage.erase(it); |
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| 249 | } |
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| 250 | } |
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| 251 | graph.clear(); |
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| 252 | file_name = ""; |
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| 253 | modified = false; |
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| 254 | } |
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