main() {
MyGraph g;
MyVertex gv[17];
/* insertion of Vertices will occur when an Edge pulls it in */
for (int i = 0; i < 7; i++) {
g.insert(new MyEdge(&gv[i], &gv[(2*i)+1]));
g.insert(new MyEdge(&gv[i], &gv[(2*i)+2]));
}
g.insert(new MyEdge(&gv[10], &gv[15]));
g.insert(new MyEdge(&gv[10], &gv[16]));
g.insert(new MyEdge(&gv[11], &gv[15]));
g.insert(new MyEdge(&gv[11], &gv[16]));
gv[0].name = "sally smith";
gv[1].name = "debbie dobbs";
gv[2].name = "sam smith";
gv[3].name = "betty black";
gv[4].name = "bob dobbs"; //first instance
gv[5].name = "gail green";
gv[6].name = "steve smith";
gv[7].name = "wendy white";
gv[8].name = "bill black";
gv[9].name = "joan jones";
gv[10].name = "dan dobbs";
gv[11].name = "donna dobbs";
gv[12].name = "gus green";
gv[13].name = "randi rogers";
gv[14].name = "stuart smith";
gv[15].name = "mabel morris";
gv[16].name = "bob dobbs"; //second instance
Set_of_p<MyVertex> vpset;
//these are the Vertices in the subgraph starting at the 1st instance
//of "bob dobbs", the solution set
vpset.insert(&gv[4]);
vpset.insert(&gv[9]);
vpset.insert(&gv[10]);
vpset.insert(&gv[15]);
vpset.insert(&gv[16]);
/* Now, let's use bfs to accomplish this task */
List_of_p<MyVertex> vlist = bfs(g, &gv[0], dobbs_find);
List_of_piter<MyVertex> vlisti(vlist);
//using gv[0] as the root, stop when a Vertex with name
//"bob dobbs" is found
MyVertex* vp = vlist.unput(); //locates the "bob dobbs" Vertex easily
vlist = bfs(g, vp); //now, get the same Vertex set through bfs
Set_of_p<MyVertex> vpset2;
while (vlisti.next(vp))
vpset2.insert(vp);
if (vpset == vpset2) //explicit vs. bfs-generated set
cout << "bfs: The two Vertex sets are equal\n" << flush;
return(0);
}
MyGraph MyGraph::graph_difference(MyGraph const& g2) const{
MyGraph output = copyGraph();
graph_hashmap::const_iterator g_iter = g2.thegraph.begin();
while( g_iter != g2.thegraph.end()){
if(output.set_of_vertices.find(g_iter->first) != output.set_of_vertices.end())
output.removeVertex(g_iter->first);
*g_iter++;
}
return output;
}
int main() {
MyGraph<char> *mg = new DirectedGraph<char>();
stack<int> path;
for (int i = 0; i < 6; i++)
mg->addVertex('A' + i);
mg->addEdge('A', 'B');
mg->addEdge('B', 'C');
mg->addEdge('C', 'D');
mg->addEdge('D', 'B'); // create a circle
mg->addEdge('B', 'E');
mg->addEdge('E', 'D'); // create another circle
mg->addEdge('E', 'F');
mg->printGraph();
cout << "reachable? DFS: "
<< (isReachable_DFS(mg->getGraph(), mg->size(), 0, 5, path) == 1 ?
"TRUE" : "FALSE") << endl;
cout << "path: A -> ";
while (!path.empty()) {
cout << (char) ('A' + path.top()) << (path.size() > 1 ? " -> " : "");
path.pop();
}
cout << endl;
cout << "reachable? BFS: "
<< (isReachable_BFS(dynamic_cast<DirectedGraph<char> *>(mg),'A', 'F') == 1 ? "TRUE" : "FALSE") << endl;
return 0;
}
int main() {
MyGraph g;
// setup
add_vertex(std::string("xxx"), g);
Vertex currentVertex = g.vertex_set()[0];
Vertex endVertex = add_vertex(std::string("yyy"), g);
add_edge(currentVertex, endVertex, 'i', g);
for (auto matching : boost::edges(g) | filtered([&g](auto const& e) { return g[e] == 'i'; }))
std::cout << matching << " --> " << g[matching] << "\n";
}
virtual void SetUp() {
A = g.addVert('A'); B = g.addVert('B'); C = g.addVert('C');
D = g.addVert('D'); E = g.addVert('E'); F = g.addVert('F');
G = g.addVert('G'); H = g.addVert('H');
ab = g.addEdge(A, B, "ab"); ac = g.addEdge(A, C, "ac");
bc = g.addEdge(B, C, "bc"); bd = g.addEdge(B, D, "bd"); bh = g.addEdge(B, H, "bh");
cd = g.addEdge(D, C, "cd"); ce = g.addEdge(C, E, "ce");
de = g.addEdge(D, E, "de"); df = g.addEdge(F, D, "df");
vertMap[A] = 1.0; vertMap[B] = 2.0; vertMap[C] = 4.0; vertMap[D] = 3.0;
vertMap[E] = 3.0; vertMap[F] = 1.0; vertMap[G] = 1.0; vertMap[H] = 2.0;
misWeight = 0.0;
}
MyGraph MyGraph::graph_union(const MyGraph& g2) const {
MyGraph output = copyGraph();
graph_hashmap::const_iterator g2_it = g2.thegraph.begin();
while(g2_it != this->thegraph.end()){
if ( output.thegraph.find(g2_it->first) == output.thegraph.end())
output.insertVertex(g2_it->first);
//cycle through all the edges contained in the node hashmap
node_hashmap::const_iterator node_iter = g2_it->second.begin();
while (node_iter != g2_it->second.end() ){
if (!output.areAdjacent(g2_it->first,node_iter->first))
output.insertEdge(g2_it->first,node_iter->first);
*node_iter++;
}
*g2_it++;
}
return output;
}
int main(int argc, char **argv){
CString file = argv[1];
if(argc < 2){
usage_error();
}
Manager manager;
try{
PropList props;
PROCESSOR_PATH(props) = "../../data/procs/op1.xml";
SIMULATOR(props) = &gensim_simulator;
ipet::EXPLICIT(props) = true;
WorkSpace *fw = manager.load(file, props);
Virtualizer virt;
virt.process(fw, props);
BBTimeSimulator bbts;
bbts.process(fw, props);
// Display the CFG
display::CFGAdapter adapter(ENTRY_CFG(fw));
display::GenDrawer<display::CFGAdapter, CFGDecorator> drawer(adapter);
drawer.path = "ici.ps";
drawer.draw();
// Display a GenGraph
MyGraph graph;
MyNode *node1 = new MyNode;
graph.add(node1);
MyNode *node2 = new MyNode;
graph.add(node2);
new MyEdge(node1, node2);
new MyEdge(node2, node2);
display::GenGraphAdapter<MyGraph> adapter2(&graph);
display::GenDrawer<display::GenGraphAdapter<MyGraph>, MyDecorator>
drawer2(adapter2);
drawer2.path = "la.ps";
drawer2.draw();
}
catch(elm::Exception& e){
cerr << "ERROR: " << e.message() << '\n';
exit(2);
}
}
MyGraph MyGraph::graph_complement() const{
MyGraph output = copyGraph();
graph_hashmap::const_iterator g_iter = thegraph.begin();
my_set::const_iterator g2_iter;
while (g_iter != thegraph.end()){
g2_iter = set_of_vertices.begin();
while ( g2_iter != set_of_vertices.end()){
if (strcmp(g_iter->first.c_str(),(*g2_iter).c_str()) ){ //avoid self-loops
if( areAdjacent(g_iter->first, *g2_iter) )
output.removeEdge(g_iter->first, *g2_iter);
else
if (!output.areAdjacent(g_iter->first, *g2_iter))
output.insertEdge(g_iter->first, *g2_iter);
}
*g2_iter++;
}
*g_iter++;
}
return output;
}
MyGraph MyGraph::graph_intersection(const MyGraph& g2) const {
MyGraph output;
graph_hashmap::const_iterator g1_it = this->thegraph.begin();
while(g1_it != this->thegraph.end()){
//If the vertex in g1 does not exist in g2, then skip it.
if( g2.set_of_vertices.find(g1_it->first) != g2.set_of_vertices.end()) {
output.thegraph[g1_it->first]= node_hashmap();
//cycle through all the edges contained in the node hashmap
node_hashmap::const_iterator node_iter = g1_it->second.begin();
while (node_iter != g1_it->second.end() ){
if( this->thegraph.at(g1_it->first).find(node_iter->first) != thegraph.at(g1_it->first).end() &&
g2.thegraph.at(g1_it->first).find(node_iter->first) != g2.thegraph.at(g1_it->first).end()){
output.insertEdge(g1_it->first,node_iter->first);
}
*node_iter++;
}
}
*g1_it++;
}
return output;
}
//~~~~~~~
//8/29/2014
//Recursive function
//Keep Spliting until component gets smaller than let's say 300
void splitCmp (int cmpID, vector<string> trVec, map<int, vector<string>> &rcCounts, map<string, vector<string>> &rcID_reverse, map<vector<string>, int> &obsReadsClasses, map<vector<string>, string> &rcID, map<string, map<string, int>> >f, map <string, string> &fa)
{
//Note: Leave single transcript classes "as is"
int tempCount=0;
//cout<<"Component "<<cmpID<<" has size > 10"<<endl;
//sort the current read class in another vector
vector<string> sortedReadClass;
//Adjust read classes in this component and resplit using DFS (or boost)
//1. Get the read classes for this component and save them in a local variable
//It's faster to search for matching read class in this small structure
map<vector<string>, int> cmpObsReadsClasses; //All obs read class that belong to this component only
//for each read class ID
for (const auto &class_ID : rcCounts[cmpID]){
sortedReadClass.clear();
//for each transcript in this read class rcID_reverse[class_ID]-->print the class and the counts
for (const auto &tr : rcID_reverse[class_ID])
{
sortedReadClass.push_back(tr);
//cout<<tr<<"\t";
}
//cout<<"]"<<"\t"<<obsReadsClasses[rcID_reverse[class_ID]]<<endl;
sort(sortedReadClass.begin(), sortedReadClass.end());
cmpObsReadsClasses[sortedReadClass]=obsReadsClasses[rcID_reverse[class_ID]];
}
#if DEBUG
cout<<"Print all initial read classes that belong to component"<<cmpID<<endl;
print(cmpObsReadsClasses);
//exit(7);
#endif
//2.Compress Read Classes
//Delete the last transcript
//for each read class ID
for (const auto &class_ID : rcCounts[cmpID]){
//cout<<"Processing Read Class: "<<endl;
//cout<<"[\t";
sortedReadClass.clear();
//for each transcript in this read class rcID_reverse[class_ID]-->print the class and the counts
for (const auto &tr : rcID_reverse[class_ID])
{
sortedReadClass.push_back(tr);
//cout<<tr<<"\t";
}
//cout<<"]"<<"\t"<<obsReadsClasses[rcID_reverse[class_ID]]<<endl;
sort(sortedReadClass.begin(), sortedReadClass.end());
//if counts < 10 && readclass size is not 1
if(obsReadsClasses[rcID_reverse[class_ID]] < readCountThresh && rcID_reverse[class_ID].size()>1)
{
//cout<<" Count of read class: "<<endl;
//print(rcID_reverse[class_ID]);
//cout<<" is : "<<obsReadsClasses[rcID_reverse[class_ID]]<<endl;
//keep the initial class before removing elements from the end
vector<string> initialReadClass;
for (const auto &tr : rcID_reverse[class_ID])
initialReadClass.push_back(tr);
sort(initialReadClass.begin(), initialReadClass.end());
bool foundClass=false;
while(!foundClass && !rcID_reverse[class_ID].empty())
{
rcID_reverse[class_ID].pop_back();
if(!rcID_reverse[class_ID].empty())
{
//if there is at least one more transcript in this class after removing
//sort again
sortedReadClass.clear();
for (const auto &tr : rcID_reverse[class_ID])
sortedReadClass.push_back(tr);
sort(sortedReadClass.begin(), sortedReadClass.end());
//#if DEBUG
// cout<<"New Read Class "<<endl;
// cout<<" [";
// for (const auto tr : sortedReadClass)
// cout<<tr<<" ";
// cout<<" ]"<<endl;
//#endif
//no need to search inside all read class ... only those read classes that belong to this component
//cmpObsReadsClasses have been created to address the issue above
if ( cmpObsReadsClasses.find(sortedReadClass) != cmpObsReadsClasses.end() ){
//if this read class is found among the given classes
#if DEBUG
cout<<" [";
cout<<"Read class has been found"<<endl;
for (const auto tr : sortedReadClass)
cout<<tr<<" ";
cout<<" ]"<<endl;
#endif
//increment the new founded class
obsReadsClasses[sortedReadClass]+=obsReadsClasses[initialReadClass]; //global read classes
cmpObsReadsClasses[sortedReadClass]+=obsReadsClasses[initialReadClass]; //local read classes
//delete the old class
obsReadsClasses.erase(initialReadClass);
cmpObsReadsClasses.erase(initialReadClass);
//Note: All structures that are related to obsReadsClasses MUST also be updated
//This includes but not limited to: p_value_new2
foundClass=true;
}
}
else
{
//else after poping we got to the end of the stack-->this means no read class was found
//drop the read and write this read to file the read to which was initially mapped that was initally mapped to initialReadClass
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//unused_reads<<read_name<<"\t mapped to class: [";
cout<<"\t Initial class. (NOT Compatible with any other class): [";
for (const auto tr : initialReadClass)
cout<<tr<<" ";
cout<<" ]"<<endl;
//discarded_reads++;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
//delete the old class
obsReadsClasses.erase(initialReadClass);
cmpObsReadsClasses.erase(initialReadClass);
#if DEBUG
//cout<<"Read "<<read_name<<" was NOT mapped to any class"<<endl;
cout<<"Initial Class: [";
for (const auto tr : initialReadClass)
cout<<tr<<" ";
cout<<" ]"<<endl;
#endif
}
} //end while class not found
}
}//end: for each read class ID
//cout<<"Print adjusted read classes that belong to this component"<<endl;
//print(cmpObsReadsClasses);
//2. Maybe create again the graph and run boost? (some recursion needs to be done here)
//!!!the entire p_value_new must be updated?
struct Vertex {
std::string vertexName;
};
//typedef adjacency_list <vecS, vecS, undirectedS, Vertex> MyGraph;
typedef boost::labeled_graph<adjacency_list<vecS, vecS, undirectedS, Vertex>, std::string> MyGraph;
//The side effect of this is that one need to use graph() member function to make some algorithms work:
typedef boost::graph_traits<MyGraph>::vertex_descriptor VertexID;
MyGraph G;
//We'll use d_value (p_value) to hold the adjacency matrix
map< string, map< vector<string>, double> > p_value_new2; //this is d_value
//local variable
//for each OBS Read class
for (const auto &read_class: cmpObsReadsClasses){
//for each transcript in the current class
for (const auto &tr: read_class.first){
//if this value exists --> then we have an error
if(p_value_new2[tr][read_class.first]){
cout<<"Error: p value new2 already exists!!!"<<endl;
exit(1);
}
p_value_new2[tr][read_class.first]=read_class.second;//enter the counts for each class
}
}
#if DEBUG
cout<<"\nPrint p_value_new2 (local):"<<endl;
//print(p_value_new2);
//exit(7);
#endif
//Build the graph
//for each transcript --
for (const auto &tr : p_value_new2){
// Create vertices in that graph
VertexID u = boost::add_vertex(tr.first,G);
G[tr.first].vertexName = tr.first;
//for each class in the current transcript
for (const auto &read_class : tr.second ){
//string rClassName = "["; //add [ in order to differentiate the classes that contains only one transcripts from the transcripts itself
string rClassName=rcID[read_class.first]; //get just the read class ID
VertexID v = boost::add_vertex(rClassName,G);
G[rClassName].vertexName = rClassName; //in case vertex already exists then this should overwrite
add_edge(u, v, G);
//allCout<<"[Print 1] Edge btwn vertex "<<tr.first<<" and vertex "<<rClassName<<endl;
}
}
std::vector<int> component(num_vertices(G));
int num = connected_components(G, &component[0]);
//cout << "Total number of components: " << num << endl;
//go thorugh components
//cout<<"component size is: "<<component.size()<<endl;
//CREATE MAP THAT WILL HOLD ALL THE COMPONENTS (transcript names):
map<int, vector<string>> cc;
//CREATE MAP THAT WILL HOLD ALL READ CLASSES AND COUNTS
map<int, vector<string>> rcCountsLocal;
vector<int>::size_type i=0;
Vertex & vertex = G.graph()[i];
//cout<<"Vertex "<<i<<" has name: "<<vertex.vertexName<<endl;
//Notes for each component (# of components == # of vertices but the component id changes only when we have a new component)
for (i = 0; i < component.size(); i++){
//cout<<"Component iterations: "<<i<<endl;
Vertex & vertex = G.graph()[i];
//cout<<"i="<<i<<" Element from component: "<<component[i]<<" is "<<vertex.vertexName<<endl;
if(vertex.vertexName[0] != '[')//if the first character is not [
cc[component[i]].push_back(vertex.vertexName);
else
{ //if the first character it is a "[" then this a read class
rcCountsLocal[component[i]].push_back(vertex.vertexName);
}
}//end: for each component
#if DEBUG
cout<<"Print component map:"<<endl;
for(const auto &cmp : cc)
{
cout<<"component "<<cmp.first<<" - size: "<<cmp.second.size()<<" containts: "<<endl;
for(const auto &elem : cmp.second)
cout<<"\t\t"<<elem<<endl;
}
#endif
//Now print to file
//cout<<"\nWrite observed transcripts names\n\t"<<endl;
ofstream d_stream_new2;
ofstream resultStream;
string resultsFile="../singleTrGenes.txt";
resultStream.open(resultsFile.c_str(),ios::app);//open file in append mode (in order to avoid overwritting)
if(!resultStream){
cout<<"Unable to open " <<resultsFile<<endl;
exit(1);
}
//For each component
for(const auto &cmp : cc)
{//for each component there is a vector with transcript names
//string glblCmpId=dirPrefix+"_"+cmp.first; //global component id
subCmpId++;
//Check the size of the component and if it is 1 then just write the results to file
if( cmp.second.size()< 2 )
{
resultStream<<subCmpId<<"\t"<<cmp.second.size()<<"\t"<<obsReadsClasses[cmp.second];
resultStream<<"\t"<<cmp.second.front()<<"\t1"<<endl;
//cmpID---#tr.---#ObsReads---Transcript names
continue; //continue to the next component
}
//~~~~~~~
//8/28/2014
if(cmp.second.size() > cmpSizeThresh)
{
//Prepare directory prefix
//stringstream ss;
//ss << cmp.first;
//dirPrefix+="_"+ss.str();
//increment read count threshold (required for the next function call)
readCountThresh*=2;
//otherwise we'll get the same read classes (no new colapse will happen)
//Recursive Function
//cout<<"splitCmp: Call the recursive function"<<endl;
splitCmp(cmp.first, cmp.second, rcCountsLocal, rcID_reverse, obsReadsClasses, rcID, gtf, fa);
continue;
}
//~~~~~~~
//Else write to files
write2Files(subCmpId, cmp.second, gtf, fa);
d_stream_new2.clear(); //reuse the same stream (just clear the state flags)
stringstream outFile;
//outFile.str(""); //clear the stringstream
//outFile<<"./"<<dirPrefix<<"_"<<cmp.first<<"/obsRCcounts.txt"; //directory already exists from previous
outFile<<"./"<<subCmpId<<"/obsRCcounts.txt";
string d_file_new2=outFile.str();
d_stream_new2.open(d_file_new2.c_str());
if(!d_stream_new2){
cout<<"Unable to open" <<d_file_new2<<endl;
exit(1);
}
//for each read class ID
for (const auto &class_ID : rcCountsLocal[cmp.first]){
d_stream_new2<<"[\t";
//for each transcript in this read class rcID_reverse[class_ID]-->print the class and the counts
for (const auto &tr : rcID_reverse[class_ID])
{
d_stream_new2<<tr<<"\t";
}
d_stream_new2<<"]"<<"\t"<<obsReadsClasses[rcID_reverse[class_ID]]<<endl;
}//end: for each read class ID
d_stream_new2.close();
//Write to file the number of transcripts in each readClass
d_stream_new2.clear(); //reuse the same stream (just clear the state flags)
outFile.str(""); //clear the stringstream
//outFile<<"./"<<dirPrefix<<"_"<<cmp.first<<"/obsRCsize.txt"; //directory already exists from previous
outFile<<"./"<<subCmpId<<"/obsRCsize.txt";
d_file_new2=outFile.str();
d_stream_new2.open(d_file_new2.c_str());
if(!d_stream_new2){
cout<<"Unable to open" <<d_file_new2<<endl;
exit(1);
}
//Matrix for size of read class
vector<vector<double>> rcSize;
//initialize matrix rcSize with zero
for(int i=0;i<rcCountsLocal[cmp.first].size();i++)
{
vector<double> row; // Create an empty row
for(int j=0;j<rcCountsLocal[cmp.first].size();j++)
{
row.push_back(0.0); // Add an element (column) to the row
}
rcSize.push_back(row); // Add the row to the main vector
}
/*cout<<"print(rcSize)"<<endl;
for(int i=0;i<rcSize.size();i++)
{
for(int j=0;j<rcSize.size();j++)
{
cout<<rcSize[i][j];
}
cout<<endl;
}*/
//fill the diagonal with read classes size.
//for each read class ID
int i=0;
for (const auto &class_ID : rcCountsLocal[cmp.first])
{
rcSize[i][i]=(double)1/rcID_reverse[class_ID].size();
i++;
}
//print Matrix to file
for(int i=0;i<rcCountsLocal[cmp.first].size();i++)
{
for(int j=0;j<rcCountsLocal[cmp.first].size();j++)
{
d_stream_new2<<rcSize[i][j]<<"\t";
}
d_stream_new2<<endl;
}
d_stream_new2.close();
}//end:for each cc
resultStream.close();
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
}//end splitCmp
int main(int argc,char *argv[]){
//cout<<"\nRunning "<<argv[0]<<endl;
if(argc<4){
cout<<HELPMESSAGE<<endl;
exit(1);
}
double EPS = 0.01;
int iterations=0;
string obsRBowtie_file=argv[1]; //aligned Observed reads
string gtf_file=argv[2];
string fa_file=argv[3];
clock_t begin = clock(); //used for measuring entire elapsed time for this function
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"["<<current_time()<<"] Load GTF "<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
map<string, map<string, int>> gtf;
loadGTF(gtf_file, gtf);
//Write to file transcript lengths //This file is used to replace the use of grep for computing transcript lenght (grep is slow)
ofstream outGlobalTrLength;
string globalTrLengthFile="../trLen.txt";
outGlobalTrLength.open(globalTrLengthFile.c_str());
if(!outGlobalTrLength){
cout<<"Unable to open " <<globalTrLengthFile<<endl;
exit(1);
}
for (const auto &tr : gtf){
outGlobalTrLength<<tr.first<<"\t"<<tr.second.begin()->second<<endl;
}
outGlobalTrLength.close();
cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"["<<current_time()<<"] ~~~~~ Done! ~~~~~"<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl<<endl;
cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"["<<current_time()<<"] Load FA File"<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
map<string, string> fa;
loadFA(fa_file, fa);
cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"["<<current_time()<<"] ~~~~~ Done! ~~~~~"<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl<<endl;
cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"["<<current_time()<<"] Compute Observed Reads Classes "<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
//Extract OBS reads classes from Bowtie output
map<vector<string>, int> obsReadsClasses;
cout<<"\nMain: Parsing Bowtie file: "<<endl;
extract_obsRC(obsRBowtie_file, obsReadsClasses);
//~~~~~~~~~~~~~~~~~~~~~~~
//08/26/2014~~~~~~~~~~~~~
//delete classes with count 10
//for each read class
//for (const auto &r_class : obsReadsClasses){
// if(r_class.second<10)
// obsReadsClasses.erase(r_class.first);
//}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~
//Create an ID for each Read Class --- this is just a current solution --- needs improvement --- not smart because will double the memory
map<vector<string>, string> rcID;
map<string, vector<string>> rcID_reverse; //in this way we have a bidirectional map (which is stupid anyway...but what to do?)
int total_obs_reads=0;
int id=0;
//for each readClass in obsReadsClasses add an id and Compute Total number of Observed reads
for (const auto &r_class : obsReadsClasses){
stringstream cID_ss;
cID_ss<<"["<<id<<"]";//these square brackets were inserted in order to avoid modifying the code down when it checks for "["
rcID[r_class.first]=cID_ss.str();
rcID_reverse[cID_ss.str()]=r_class.first;
id++;
total_obs_reads+=r_class.second;
}
cout<<"\n~~~ Total number of Observed reads = "<<total_obs_reads<<endl;
cout<<"Total number of Observed Reads classes is: "<<obsReadsClasses.size()<<endl;
#if DEBUG
cout<<"\nOBS Reads Classes \t Size:"<<endl;
//print(obsReadsClasses);
cout<<endl;
//exit(7);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//This might be only for debugging
//07/30/2014: Print all observed classes to file
ofstream allRCout; // all observed read classes
string allRCFile="../allObsReadClasses.txt";
allRCout.open(allRCFile.c_str(),ios::app);//open file in append mode (in order to avoid overwritting)
if(!allRCout){
cout<<"Unable to open " <<allRCFile<<endl;
exit(1);
}
for (const auto &read_class: obsReadsClasses){ //for each read class
allRCout<<"[ ";
for (const auto &tr : read_class.first)//for each transcript in this class
allRCout<<tr<<" ";
allRCout<<"] "<<read_class.second<<endl;
}
allRCout.close();
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#endif
//cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
//cout<<"["<<current_time()<<"] ~~~~~ Done! ~~~~~"<<endl;
//cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl<<endl;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cout<<"\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"["<<current_time()<<"] Computing adjacency matrix between reads (classes) and transcripts... "<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
//We'll use d_value (p_value) to hold the adjacency matrix
map< string, map< vector<string>, double> > p_value_new2; //this is d_value
//for each OBS Read class
for (const auto &read_class: obsReadsClasses){
//for each transcript in the current class
for (const auto &tr: read_class.first){
//if this value exists --> then we have an error
if(p_value_new2[tr][read_class.first]){
cout<<"Error: p value new2 already exists!!!"<<endl;
exit(1);
}
p_value_new2[tr][read_class.first]=read_class.second;//enter the counts for each class
}
}
#if DEBUG
cout<<"\nPrint p_value_new2"<<endl;
//print(p_value_new2);
//exit(7);
#endif
//cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
//cout<<"["<<current_time()<<"] ~~~~~ Done: adjacency matrix has been computed"<<endl;
//cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl<<endl;
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
cout<<"\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"["<<current_time()<<"] Computing Connected Components ... "<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
//Both DFS and BFS complete on O(n) time, using O(n) memory, where n is matrix size. But BFS it doesn't suffer from stack overflow problem, and it doesn't spend time on recursive calls.
//Anyway, let's first use boost library
//*********************************************For debug only*******************************//////////
//08/24/2014: Print all components and edges to file
/*
ofstream allCout; // all components
string allCFile="../allComponents.txt";
allCout.open(allCFile.c_str(),ios::app);//open file in append mode (in order to avoid overwritting)
if(!allCout){
cout<<"Unable to open " <<allCFile<<endl;
exit(1);
}
*/
//*****************************************////////////////////////////////////////////////////////////
struct Vertex {
std::string vertexName;
};
//typedef adjacency_list <vecS, vecS, undirectedS, Vertex> MyGraph;
typedef boost::labeled_graph<adjacency_list<vecS, vecS, undirectedS, Vertex>, std::string> MyGraph;
//The side effect of this is that one need to use graph() member function to make some algorithms work:
typedef boost::graph_traits<MyGraph>::vertex_descriptor VertexID;
MyGraph G;
//for each transcript --
for (const auto &tr : p_value_new2){
// Create vertices in that graph
VertexID u = boost::add_vertex(tr.first,G);
G[tr.first].vertexName = tr.first;
//for each class in the current transcript
for (const auto &read_class : tr.second ){
//string rClassName = "["; //add [ in order to differentiate the classes that contains only one transcripts from the transcripts itself
string rClassName=rcID[read_class.first]; //get just the read class ID
//---Lines below have been replaced by line above
//for each transcript in this class -- create a string with the name of the class
//for (const auto &tr_class : read_class.first)
// rClassName+=tr_class;
//cout<<"Class name is: "<<rClassName<<endl;
VertexID v = boost::add_vertex(rClassName,G);
G[rClassName].vertexName = rClassName; //in case vertex already exists then this should overwrite
add_edge(u, v, G);
//allCout<<"[Print 1] Edge btwn vertex "<<tr.first<<" and vertex "<<rClassName<<endl;
}
}
std::vector<int> component(num_vertices(G));
int num = connected_components(G, &component[0]);
cout << "Total number of components: " << num << endl;
/*
std::vector<int>::size_type j;
for (j = 0; j != component.size(); ++j)
allCout << "Vertex " << j <<" is in component " << component[j]<<endl;
allCout << endl;
cout<<"\nPrint components: "<<endl;
for (const auto &c : component) {
cout<<"Component: "<<c<<endl;
}
*/
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//08/22/2014: Print all components to file
/*
MyGraph::vertex_iterator vertexIt, vertexEnd;
boost::tie(vertexIt, vertexEnd) = vertices(G);
for (; vertexIt != vertexEnd; ++vertexIt){
VertexID vertexID = *vertexIt; // dereference vertexIt, get the ID
Vertex & vertex = G.graph()[vertexID];
//The side effect of boost::labeled_graph is that one need to use graph() member function to make some algorithms work
allCout<<"[Print 2] Vertex name is : "<<vertex.vertexName<<endl;
}
allCout.close();
*/
//cout<<"\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
//cout<<"["<<current_time()<<"] ~~~~~ Done: Connected Components had been computed"<<endl;
//cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl<<endl;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~ Write Values to Files ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cout<<endl<<"~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"Prepare Values for SimReg"<<endl;
cout<<"~~~~~~~~~~~~~~~~~~~~~~"<<endl;
cout<<"Please wait, this may take few minutes"<<endl;
cout<<"writing to files . . ."<<endl;
/*********************************
*********************************/
/*
//Write OBS Read Classes Names and Frequencies to File
string read_classes_file2="obsCC.txt";
cout<<"\nWrite read classes to: \n\t"<<read_classes_file2<<endl;
ofstream read_classes_stream;
read_classes_stream.open(read_classes_file2.c_str());
if(!read_classes_stream){
cout<<"Unable to open" <<read_classes_file2<<endl;
exit(1);
}
//for each read class
for (const auto &read_class : obsReadsClasses) {
//print to file the class name
read_classes_stream<<"[ ";
for (const auto &cluster : read_class.first){
read_classes_stream<<cluster<<" ";
}
read_classes_stream<<"]\t"<<new_o[read_class.first]<<endl;
}
read_classes_stream.close();
/*********************************************************************************
**********************************************************************************/
/****************************
* Write transcripts from each component to file *
*****************************/
//go thorugh components
//cout<<"component size is: "<<component.size()<<endl;
//CREATE MAP THAT WILL HOLD ALL THE COMPONENTS (transcript names):
map<int, vector<string>> cc;
//CREATE MAP THAT WILL HOLD ALL READ CLASSES AND COUNTS // ### 9/2/2014: Not sure about the counts? The integer looks like the component ID?
map<int, vector<string>> rcCounts;
vector<int>::size_type i=0;
Vertex & vertex = G.graph()[i];
//cout<<"Vertex "<<i<<" has name: "<<vertex.vertexName<<endl;
//Notes for each component (# of components == # of vertices but the component id changes only when we have a new component)
for (i = 0; i < component.size(); i++){
//cout<<"Component iterations: "<<i<<endl;
Vertex & vertex = G.graph()[i];
//cout<<"i="<<i<<" Element from component: "<<component[i]<<" is "<<vertex.vertexName<<endl;
if(vertex.vertexName[0] != '[')//if the first character is not [
cc[component[i]].push_back(vertex.vertexName);
else
{ //if the first character it is a "[" then this a read class
rcCounts[component[i]].push_back(vertex.vertexName);
}
}//end: for each component
#if DEBUG
cout<<"Print component map:"<<endl;
for(const auto &cmp : cc)
{
cout<<"component "<<cmp.first<<" - size: "<<cmp.second.size()<<" containts: "<<endl;
for(const auto &elem : cmp.second)
cout<<"\t\t"<<elem<<endl;
}
#endif
//Now print to file
cout<<"\nWrite observed transcripts names\n\t"<<endl;
ofstream resultStream;
string resultsFile="../singleTrGenes.txt";
resultStream.open(resultsFile.c_str(),ios::app);//open file in append mode (in order to avoid overwritting)
if(!resultStream){
cout<<"Unable to open " <<resultsFile<<endl;
exit(1);
}
//For each component
for(const auto &cmp : cc)
{//for each component there is a vector with transcript names
//Check the size of the component and if it is 1 then just write the results to file
if( cmp.second.size()< 2 )
{
resultStream<<cmp.first<<"\t"<<cmp.second.size()<<"\t"<<obsReadsClasses[cmp.second];
resultStream<<"\t"<<cmp.second.front()<<"\t1"<<endl;
//cmpID---#tr.---#ObsReads---Transcript names
continue; //continue to the next component
}
//~~~~~~~
//8/28/2014
if(cmp.second.size() > cmpSizeThresh)
{
//Prepare the prefix for sub-components
//stringstream ss;
//ss << cmp.first;
//string dirPrefix=ss.str();
//Recursive Function
cout<<"Call the recursive function"<<endl;
//Reset the thereshold value everytime this function is called
readCountThresh=1;
splitCmp(cmp.first, cmp.second, rcCounts, rcID_reverse, obsReadsClasses, rcID, gtf, fa);
continue;
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//#########################################################################
write2Files(cmp.first, cmp.second, gtf, fa);
//#########################################################################
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ofstream d_stream_new2;
//d_stream_new2.clear(); //reuse the same stream (just clear the state flags)
stringstream outFile;
//outFile.str(""); //clear the stringstream
outFile<<"./"<<cmp.first<<"/obsRCcounts.txt"; //directory already exists from previous
string d_file_new2=outFile.str();
d_stream_new2.open(d_file_new2.c_str());
if(!d_stream_new2){
cout<<"Unable to open" <<d_file_new2<<endl;
exit(1);
}
//for each read class ID
for (const auto &class_ID : rcCounts[cmp.first]){
d_stream_new2<<"[\t";
//for each transcript in this read class rcID_reverse[class_ID]-->print the class and the counts
for (const auto &tr : rcID_reverse[class_ID])
{
d_stream_new2<<tr<<"\t";
}
d_stream_new2<<"]"<<"\t"<<obsReadsClasses[rcID_reverse[class_ID]]<<endl;
}//end: for each read class ID
d_stream_new2.close();
//Write to file the number of transcripts in each readClass
d_stream_new2.clear(); //reuse the same stream (just clear the state flags)
outFile.str(""); //clear the stringstream
outFile<<"./"<<cmp.first<<"/obsRCsize.txt"; //directory already exists from previous
d_file_new2=outFile.str();
d_stream_new2.open(d_file_new2.c_str());
if(!d_stream_new2){
cout<<"Unable to open" <<d_file_new2<<endl;
exit(1);
}
//Matrix for size of read class
vector<vector<double>> rcSize;
//initialize matrix rcSize with zero
for(int i=0;i<rcCounts[cmp.first].size();i++)
{
vector<double> row; // Create an empty row
for(int j=0;j<rcCounts[cmp.first].size();j++)
{
row.push_back(0.0); // Add an element (column) to the row
}
rcSize.push_back(row); // Add the row to the main vector
}
/*
cout<<"print(rcSize)"<<endl;
for(int i=0;i<rcSize.size();i++)
{
for(int j=0;j<rcSize.size();j++)
{
cout<<rcSize[i][j];
}
cout<<endl;
}
exit(7);*/
//fill the diagonal with read classes size.
//for each read class ID
int i=0;
for (const auto &class_ID : rcCounts[cmp.first])
{
rcSize[i][i]=(double)1/rcID_reverse[class_ID].size();
i++;
}
//print Matrix to file
for(int i=0;i<rcCounts[cmp.first].size();i++)
{
for(int j=0;j<rcCounts[cmp.first].size();j++)
{
d_stream_new2<<rcSize[i][j]<<"\t";
}
d_stream_new2<<endl;
}
d_stream_new2.close();
}//end:for each cc
resultStream.close();
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
clock_t end = clock();
double elapsed_secs = double(end - begin) / CLOCKS_PER_SEC;
cout<<"\nDone - Elapsed time: "<<elapsed_secs<<endl;
}//end main
/**
* Kompilace: $ g++ -std=c++11 -Wall -pedantic main.cpp mygraph.cpp edge.cpp node.cpp dijkstra.cpp -o graph
* ./graph [string] ... Spusti program, nacte ze souboru.
* ./graph [string] [unsigned int] [unsigned int] ... Generuje graf do souboru,
* druhy parametr je pocet uzlu a treti parametr pocet hran, ktere v prumeru
* vedou z nejakeho uzlu.
*/
int main(int argc, char* const argv[]) {
ios::sync_with_stdio(false);
MyGraph * graph = new MyGraph();
try {
switch(argc) {
case 2: {
graph->load(argv[1]);
//ofstream ofs;
//ofs.open("dijkstra.out");
//if(!ofs.is_open()) throw IOException();
double ** matrix;
CDijkstra dijkstra = CDijkstra(graph);
clock_t begin = clock();
//matrix = dijkstra.CalculateDistanceMatrix();
clock_t end = clock();
//printMatrix(ofs, matrix, graph->size());
//ofs.close();
double elapsed_secs = double(end - begin) / CLOCKS_PER_SEC;
cout << "Dijkstra:\t" << elapsed_secs << " sec" << endl;
//ofs.open("floydwarshall.out");
//if(!ofs.is_open()) throw IOException();
int blockSize = 36;
while(graph->size() % blockSize != 0) ++blockSize;
begin = clock();
matrix = floydWarschall(graph, blockSize);
end = clock();
//printMatrix(ofs, matrix, graph->size());
//ofs.close();
elapsed_secs = double(end - begin) / CLOCKS_PER_SEC;
cout << "FloydWarshall:\t" << elapsed_secs << " sec" << endl;
/*double ** matrix;
for(unsigned i = 1; i < 1080; ++i) {
if(1080 % i == 0)
{
clock_t begin = clock();
matrix = floydWarschall(graph, i);
clock_t end = clock();
cout << i << " " << double(end - begin) / CLOCKS_PER_SEC << endl;
}
}*/
break;
}
case 4: {
unsigned int n, pocetHran;
string arg = argv[2];
arg += " ";
arg += argv[3];
arg += " ";
stringstream ss(arg);
ss >> n;
ss >> pocetHran;
if(ss.eof() || ss.fail()) throw IOException();
graph->graphGen(n, pocetHran, argv[1]);
break;
}
default: {
throw IllegalArgumentException();
break;
}
}
}
catch(IOException) {}
catch(IllegalArgumentException) {}
catch(...) {
cerr << "Neco se podelalo." << endl;
}
delete graph;
return 0;
}
int main (int argc, const char * argv[])
{
if (argc < 3)
{
cout << "Usage: script <graph-file-name> <script-file-name>" << endl;
exit(1);
}
char filename[256];
strcpy (filename, argv[1]);
char script_filename[256];
strcpy (script_filename, argv[2]);
// ---------------------------------------------------------
// Read graph
MyGraph G;
GML_error err = G.load (filename);
if (err.err_num != GML_OK)
{
cerr << "Error (" << err.err_num << ") loading graph from file \"" << filename << "\"";
switch (err.err_num)
{
case GML_FILE_NOT_FOUND: cerr << "A file with that name doesn't exist."; break;
case GML_TOO_MANY_BRACKETS: cerr << "A mismatch of brackets was detected, i.e. there were too many closing brackets (])."; break;
case GML_OPEN_BRACKET: cerr << "Now, there were too many opening brackets ([)"; break;
case GML_TOO_MANY_DIGITS: cerr << "The number of digits a integer or floating point value can have is limited to 1024, this should be enough :-)"; break;
case GML_PREMATURE_EOF: cerr << "An EOF occured, where it wasn't expected, e.g. while scanning a string."; break;
case GML_SYNTAX: cerr << "The file isn't a valid GML file, e.g. a mismatch in the key-value pairs."; break;
case GML_UNEXPECTED: cerr << "A character occured, where it makes no sense, e.g. non-numerical characters"; break;
case GML_OK: break;
}
cerr << endl;
exit(1);
}
else
{
cout << "Graph read from file \"" << filename << "\" has " << G.number_of_nodes() << " nodes and " << G.number_of_edges() << " edges" << endl;
}
// Output starting graph
G.save_dot ("start.dot");
// 1. Get map between labels and nodes
std::map < std::string, GTL::node, std::less<std::string> > l;
node n;
forall_nodes (n, G)
{
l[G.get_node_label(n)] = n;
}
// Read edit script
{
ifstream f (script_filename);
char buf[512];
while (f.good())
{
f.getline (buf, sizeof(buf));
if (f.good())
{
// Break line into tokens
std::vector<std::string> tokens;
std::string s = buf;
std::string delimiters = "|";
Tokenise (s, delimiters, tokens);
if (tokens[0] == "delete")
{
if (tokens[1] == "node")
{
string name = tokens[2];
if (l.find(name) == l.end())
{
cout << "Node labelled \"" << name << "\" not found" << endl;
exit(1);
}
else
{
cout << "Node \"" << name << "\" deleted" << endl;
G.del_node(l[name]);
l.erase(name);
}
}
else if (tokens[1] == "branch")
{
string source = tokens[2];
string target = tokens[3];
if (l.find(source) == l.end())
{
cout << "Node labelled \"" << source << "\" not found" << endl;
exit(1);
}
if (l.find(target) == l.end())
{
cout << "Node labelled \"" << target << "\" not found" << endl;
exit(1);
}
cout << "Edge \"" << source << "\"-->\"" << target << "\" deleted" << endl;
G.delete_edge(l[source], l[target]);
}
}
if (tokens[0] == "insert")
{
if (tokens[1] == "node")
{
string name = tokens[2];
node n = G.new_node();
G.set_node_label (n, name);
G.set_node_colour (n, "green");
l[name] = n;
cout << "Node \"" << name << "\" inserted" << endl;
}
else if (tokens[1] == "branch")
{
string source = tokens[2];
string target = tokens[3];
if (l.find(source) == l.end())
{
cout << "Node labelled \"" << source << "\" not found" << endl;
exit(1);
}
if (l.find(target) == l.end())
{
cout << "Node labelled \"" << target << "\" not found" << endl;
exit(1);
}
edge e = G.new_edge (l[source], l[target]);
G.set_edge_colour (e, "green");
cout << "Edge \"" << source << "\"-->\"" << target << "\" added" << endl;
}
}
}
}
f.close();
}
G.save_dot ("end.dot");
return 0;
}
/**
* Kompilace: $ g++ -std=c++11 -Wall -pedantic main.cpp mygraph.cpp edge.cpp node.cpp dijkstra.cpp -o graph
* ./graph [string] ... Spusti program, nacte ze souboru.
* ./graph [string] [unsigned int] [unsigned int] ... Generuje graf do souboru,
* druhy parametr je pocet uzlu a treti parametr pocet hran, ktere v prumeru
* vedou z nejakeho uzlu.
*/
int main(int argc, char* const argv[]) {
ios::sync_with_stdio(false);
MyGraph * graph = new MyGraph();
try {
switch(argc) {
case 2: {
graph->load(argv[1]);
ofstream ofs;
//ofs.open("dijkstra.out");
//if(!ofs.is_open()) throw IOException();
double ** matrix;
CDijkstra dijkstra = CDijkstra(graph);
double time1 = omp_get_wtime();
matrix = dijkstra.CalculateDistanceMatrix();
double time2 = omp_get_wtime();
//printMatrix(ofs, matrix, graph->size());
//ofs.close();
cout << "omptime: " << time2 - time1 << endl;
//ofs.open("floydwarshall.out");
//if(!ofs.is_open()) throw IOException();
//begin = clock();
//matrix = floydWarschall(graph);
//end = clock();
//printMatrix(ofs, matrix, graph->size());
//ofs.close();
//elapsed_secs = double(end - begin) / CLOCKS_PER_SEC;
//cout << "FloydWarshall:\t" << elapsed_secs << " sec" << endl;
break;
}
case 4: {
unsigned int n, pocetHran;
string arg = argv[2];
arg += " ";
arg += argv[3];
arg += " ";
stringstream ss(arg);
ss >> n;
ss >> pocetHran;
if(ss.eof() || ss.fail()) throw IOException();
graph->graphGen(n, pocetHran, argv[1]);
break;
}
default: {
throw IllegalArgumentException();
break;
}
}
}
catch(IOException) {}
catch(IllegalArgumentException) {}
catch(...) {
cerr << "Neco se podelalo." << endl;
}
delete graph;
return 0;
}