void JacobianWorkspace::updateSize(const OptimizableGraph& graph)
{
for (OptimizableGraph::EdgeSet::iterator it = graph.edges().begin(); it != graph.edges().end(); ++it) {
const OptimizableGraph::Edge* e = static_cast<const OptimizableGraph::Edge*>(*it);
updateSize(e);
}
}
int main(int argc, char** argv) {
CommandArgs arg;
std::string outputFilename;
std::string inputFilename;
arg.param("o", outputFilename, "", "output file name");
arg.paramLeftOver("input-filename ", inputFilename, "", "graph file to read", true);
arg.parseArgs(argc, argv);
OptimizableGraph graph;
if (!graph.load(inputFilename.c_str())){
cerr << "Error: cannot load a file from \"" << inputFilename << "\", aborting." << endl;
return 0;
}
HyperGraph::EdgeSet removedEdges;
HyperGraph::VertexSet removedVertices;
for (HyperGraph::EdgeSet::iterator it = graph.edges().begin(); it!=graph.edges().end(); it++) {
HyperGraph::Edge* e = *it;
EdgeSE2PointXY* edgePointXY = dynamic_cast<EdgeSE2PointXY*>(e);
if (edgePointXY) {
VertexSE2* pose = dynamic_cast<VertexSE2*>(edgePointXY->vertex(0));
VertexPointXY* landmark = dynamic_cast<VertexPointXY*>(edgePointXY->vertex(1));
FeaturePointXYData * feature = new FeaturePointXYData();
feature->setPositionMeasurement(edgePointXY->measurement());
feature->setPositionInformation(edgePointXY->information());
pose->addUserData(feature);
removedEdges.insert(edgePointXY);
removedVertices.insert(landmark);
}
}
for (HyperGraph::EdgeSet::iterator it = removedEdges.begin(); it!=removedEdges.end(); it++){
OptimizableGraph::Edge* e = dynamic_cast<OptimizableGraph::Edge*>(*it);
graph.removeEdge(e);
}
for (HyperGraph::VertexSet::iterator it = removedVertices.begin(); it!=removedVertices.end(); it++){
OptimizableGraph::Vertex* v = dynamic_cast<OptimizableGraph::Vertex*>(*it);
graph.removeVertex(v);
}
if (outputFilename.length()){
graph.save(outputFilename.c_str());
}
}
bool saveGnuplot(const std::string& gnudump, const OptimizableGraph& optimizer)
{
HyperGraph::VertexSet vset;
for (HyperGraph::VertexIDMap::const_iterator it=optimizer.vertices().begin(); it!=optimizer.vertices().end(); it++){
vset.insert(it->second);
}
return saveGnuplot(gnudump, vset, optimizer.edges());
}
bool dumpEdges(std::ostream& os, const OptimizableGraph& optimizer)
{
// seek for an action whose name is writeGnuplot in the library
HyperGraphElementAction* saveGnuplot = HyperGraphActionLibrary::instance()->actionByName("writeGnuplot");
if (! saveGnuplot ){
cerr << __PRETTY_FUNCTION__ << ": no action \"writeGnuplot\" registered" << endl;
return false;
}
WriteGnuplotAction::Parameters params;
params.os = &os;
// writing all edges
os << "set terminal x11 noraise" << endl;
os << "set size ratio -1" << endl;
os << "plot \"-\" w l" << endl;
for (HyperGraph::EdgeSet::const_iterator it = optimizer.edges().begin(); it != optimizer.edges().end(); ++it) {
OptimizableGraph::Edge* e = static_cast<OptimizableGraph::Edge*>(*it);
(*saveGnuplot)(e, ¶ms);
}
os << "e" << endl;
return true;
}
int main(int argc, char** argv)
{
string inputFilename;
string outputFilename;
// command line parsing
CommandArgs commandLineArguments;
commandLineArguments.paramLeftOver("gm2dl-input", inputFilename, "", "gm2dl file which will be processed");
commandLineArguments.paramLeftOver("gm2dl-output", outputFilename, "", "name of the output file");
commandLineArguments.parseArgs(argc, argv);
OptimizableGraph inputGraph;
bool loadStatus = inputGraph.load(inputFilename.c_str());
if (! loadStatus) {
cerr << "Error while loading input data" << endl;
return 1;
}
OptimizableGraph outputGraph;
// process all the vertices first
double fx = -1;
double baseline = -1;
bool firstCam = true;
for (OptimizableGraph::VertexIDMap::const_iterator it = inputGraph.vertices().begin(); it != inputGraph.vertices().end(); ++it) {
if (dynamic_cast<VertexCam*>(it->second)) {
VertexCam* v = static_cast<VertexCam*>(it->second);
if (firstCam) {
firstCam = false;
g2o::ParameterCamera* camParams = new g2o::ParameterCamera;
camParams->setId(0);
const SBACam& c = v->estimate();
baseline = c.baseline;
fx = c.Kcam(0,0);
camParams->setKcam(c.Kcam(0,0), c.Kcam(1,1), c.Kcam(0,2), c.Kcam(1,2));
outputGraph.addParameter(camParams);
}
VertexSE3* ov = new VertexSE3;
ov->setId(v->id());
Eigen::Isometry3d p;
p = v->estimate().rotation();
p.translation() = v->estimate().translation();
ov->setEstimate(p);
if (! outputGraph.addVertex(ov)) {
assert(0 && "Failure adding camera vertex");
}
}
else if (dynamic_cast<VertexSBAPointXYZ*>(it->second)) {
VertexSBAPointXYZ* v = static_cast<VertexSBAPointXYZ*>(it->second);
VertexPointXYZ* ov = new VertexPointXYZ;
ov->setId(v->id());
ov->setEstimate(v->estimate());
if (! outputGraph.addVertex(ov)) {
assert(0 && "Failure adding camera vertex");
}
}
}
for (OptimizableGraph::EdgeSet::const_iterator it = inputGraph.edges().begin(); it != inputGraph.edges().end(); ++it) {
if (dynamic_cast<EdgeProjectP2SC*>(*it)) {
EdgeProjectP2SC* e = static_cast<EdgeProjectP2SC*>(*it);
EdgeSE3PointXYZDisparity* oe = new EdgeSE3PointXYZDisparity;
oe->vertices()[0] = outputGraph.vertex(e->vertices()[1]->id());
oe->vertices()[1] = outputGraph.vertex(e->vertices()[0]->id());
double kx = e->measurement().x();
double ky = e->measurement().y();
double disparity = kx - e->measurement()(2);
oe->setMeasurement(Eigen::Vector3d(kx, ky, disparity / (fx * baseline)));
oe->setInformation(e->information()); // TODO convert information matrix
oe->setParameterId(0,0);
if (! outputGraph.addEdge(oe)) {
assert(0 && "error adding edge");
}
}
}
cout << "Vertices in/out:\t" << inputGraph.vertices().size() << " " << outputGraph.vertices().size() << endl;
cout << "Edges in/out:\t" << inputGraph.edges().size() << " " << outputGraph.edges().size() << endl;
cout << "Writing output ... " << flush;
outputGraph.save(outputFilename.c_str());
cout << "done." << endl;
return 0;
}
