int main(int argc, char ** argv)
{
// load the line data
typedef utils::Directory::FilenamesType FilenamesType;
FilenamesType filenames = utils::Directory::GetFiles(argv[1], ".json");
for(unsigned int i = 0; i < filenames.size(); i++)
{
std::string filename = filenames[i];
std::cout << filename << std::endl;
QString inFilename = QString::fromStdString(filename);
inFilename = inFilename.replace(QString::fromStdString(argv[1]),"");
inFilename = inFilename.replace("/","");
inFilename = inFilename.replace(".json","");
//std::cout << inFilename.toStdString() << std::endl;
vt::JsonReader::Pointer reader = vt::JsonReader::New();
reader->SetFilename(filename);
typedef vt::JsonReader::LineSet LineSet;
LineSet data = reader->Read();
std::string partName = inFilename.toStdString();
LineSet::iterator lineIt = data.begin();
while(lineIt != data.end())
{
QString type = QString::fromStdString(lineIt->first);
type = type.replace(":","-");
QString output = QString::fromStdString(argv[2]);
QDir outputDir(output);
QString outputPath = outputDir.absoluteFilePath(type);
//std::cout << outputPath.toStdString() << std::endl;
if(!outputDir.exists(outputPath))
outputDir.mkdir(outputPath);
QString fileName = QDir(outputPath).absoluteFilePath(QString::fromStdString(partName));
vt::JsonConverter::Pointer converter = vt::JsonConverter::New();
converter->SetInput(lineIt->second);
converter->Convert();
vt::ValveSequenceWriter<3>::Pointer writer = vt::ValveSequenceWriter<3>::New();
writer->SetInput(converter->GetOutput());
writer->SetFileName(fileName.toStdString());
writer->Write();
std::cout << fileName.toStdString() << " " << converter->GetOutput()->GetNumberOfLines() << std::endl;
++lineIt;
}
}
return 0;
}
void SFUtils::DoTopologicalSort( SLSF::Subsystem subsystem ) {
int vertexIndex = 0;
VertexIndexBlockMap vertexIndexBlockMap;
BlockVertexIndexMap blockVertexIndexMap;
BlockVector blockVector = subsystem.Block_kind_children();
for( BlockVector::iterator blvItr = blockVector.begin(); blvItr != blockVector.end(); ++blvItr, ++vertexIndex ) {
SLSF::Block block = *blvItr;
vertexIndexBlockMap[ vertexIndex ] = block;
blockVertexIndexMap[ block ] = vertexIndex;
std::string blockType = block.BlockType();
if ( blockType == "UnitDelay" ) { // check on other delay blocks as well ...
++vertexIndex; // UnitDelay is vertexed twice - one for outputs (timestep n-1), and one for inputs: vertexIndex is as destination, vertexIndex + 1 is as source
}
}
Graph graph( vertexIndex );
LineSet lineSet = subsystem.Line_kind_children();
for( LineSet::iterator lnsItr = lineSet.begin(); lnsItr != lineSet.end() ; ++lnsItr ) {
SLSF::Line line = *lnsItr;
SLSF::Port sourcePort = line.srcLine_end();
SLSF::Port destinationPort = line.dstLine_end();
SLSF::Block sourceBlock = sourcePort.Block_parent();
SLSF::Block destinationBlock = destinationPort.Block_parent();
if ( sourceBlock == subsystem || destinationBlock == subsystem ) continue;
int sourceBlockVertexIndex = blockVertexIndexMap[ sourceBlock ];
if ( static_cast< std::string >( sourceBlock.BlockType() ) == "UnitDelay" ) {
++sourceBlockVertexIndex;
}
int destinationBlockVertexIndex = blockVertexIndexMap[ destinationBlock ];
boost::add_edge( sourceBlockVertexIndex, destinationBlockVertexIndex, graph );
}
LoopDetector loopDetector( graph );
if ( loopDetector.check() ) {
// TODO: add support for loops involving integrator and other stateful blocks
// Determine what Blocks caused the loop
typedef std::map< Vertex, int > VertexStrongComponentIndexMap;
VertexStrongComponentIndexMap vertexStrongComponentIndexMap;
boost::associative_property_map< VertexStrongComponentIndexMap > apmVertexStrongComponentIndexMap( vertexStrongComponentIndexMap );
strong_components( graph, apmVertexStrongComponentIndexMap );
typedef std::vector< Vertex > VertexVector;
typedef std::map< int, VertexVector > StrongComponentIndexVertexGroupMap;
StrongComponentIndexVertexGroupMap strongComponentIndexVertexGroupMap;
for( VertexStrongComponentIndexMap::iterator vsmItr = vertexStrongComponentIndexMap.begin(); vsmItr != vertexStrongComponentIndexMap.end(); ++vsmItr ) {
strongComponentIndexVertexGroupMap[ vsmItr->second ].push_back( vsmItr->first );
}
std::string error( "Dataflow Graph '" + static_cast< std::string >( subsystem.Name() ) + "' has unhandled loops: " );
for( StrongComponentIndexVertexGroupMap::iterator svmItr = strongComponentIndexVertexGroupMap.begin(); svmItr != strongComponentIndexVertexGroupMap.end(); ++svmItr ) {
VertexVector vertexVector = svmItr->second;
if ( vertexVector.size() <= 1 ) continue;
error.append( "\n" );
for( VertexVector::iterator vtvItr = vertexVector.begin(); vtvItr != vertexVector.end(); ++vtvItr ) {
error.append( blockVector[ *vtvItr ].getPath("/") );
error.append( ", " );
}
error.erase( error.size() - 2 );
}
throw udm_exception(error);
}
typedef std::set< Vertex > VertexSet;
typedef std::map< int, VertexSet > PriorityVertexSetMap;
PriorityVertexSetMap priorityVertexSetMap;
for( BlockVector::iterator blvItr = blockVector.begin() ; blvItr != blockVector.end() ; ++blvItr ) {
SLSF::Block block = *blvItr;
int priority = block.Priority();
if ( priority == 0 ) continue;
Vertex vertex = blockVertexIndexMap[ block ];
priorityVertexSetMap[ priority ].insert( vertex );
}
if ( priorityVertexSetMap.size() > 1 ) {
PriorityVertexSetMap::iterator lstPvmItr = priorityVertexSetMap.end();
--lstPvmItr;
for( PriorityVertexSetMap::iterator pvmItr = priorityVertexSetMap.begin() ; pvmItr != lstPvmItr ; ) {
PriorityVertexSetMap::iterator nxtPvmItr = pvmItr;
++nxtPvmItr;
VertexSet &higherPriorityVertexSet = pvmItr->second;
VertexSet &lowerPriorityVertexSet = nxtPvmItr->second;
for( VertexSet::iterator hvsItr = higherPriorityVertexSet.begin() ; hvsItr != higherPriorityVertexSet.end() ; ++hvsItr ) {
for( VertexSet::iterator lvsItr = lowerPriorityVertexSet.begin() ; lvsItr != lowerPriorityVertexSet.end() ; ++lvsItr ) {
boost::add_edge( *hvsItr, *lvsItr, graph );
LoopDetector loopDetector( graph );
if ( loopDetector.check( *hvsItr ) ) {
SLSF::Block higherPriorityBlock = vertexIndexBlockMap[ *hvsItr ];
SLSF::Block lowerPriorityBlock = vertexIndexBlockMap[ *lvsItr ];
std::cerr << "WARNING: Cannot implement priority difference between block \"" << higherPriorityBlock.getPath( "/" ) << "\" (Priority = " << *hvsItr << ") and " << std::endl;
std::cerr << " block \"" << lowerPriorityBlock.getPath( "/" ) << "\" (Priority = " << *lvsItr << "): contradicts topology of subsystem or other implemented block priority order." << std::endl;
boost::remove_edge( *hvsItr, *lvsItr, graph );
}
}
}
pvmItr = nxtPvmItr;
}
}
VertexList vertexList;
boost::topological_sort( graph, std::back_inserter( vertexList ) );
/* PUT ALL "DataStoreMemory" BLOCKS AT END OF "C" SO THEY HAVE HIGHEST PRIORITY */
VertexList::reverse_iterator vtlRit = vertexList.rbegin();
while( vtlRit != vertexList.rend() ) {
int index = *vtlRit;
SLSF::Block block = vertexIndexBlockMap[ index ];
(void)++vtlRit;
if ( block != Udm::null && static_cast< std::string >( block.BlockType() ) == "DataStoreMemory" ) {
VertexList::reverse_iterator vtlRit2 = vtlRit;
vertexList.splice( vertexList.end(), vertexList, vtlRit2.base() );
}
}
int priority = 0;
for( VertexList::reverse_iterator vtlRit = vertexList.rbegin() ; vtlRit != vertexList.rend() ; ++vtlRit ) {
int index = *vtlRit;
SLSF::Block block = vertexIndexBlockMap[ index ];
if ( block == Udm::null ) { // unit delay as source is not registered - we will invoke it initially, and invoke it as destination in the priority order
// const std::string& bt = blk.BlockType();
// assert(bt.compare("UnitDelay") == 0);
/* Unit Delay Block as destination */
continue;
}
block.Priority() = priority++;
}
}
