TopologyGeneratorPaper.cpp

Go to the documentation of this file.

#include "TopologyGeneratorPaper.hpp"
#include "utility/MathHelper.hpp"

namespace ISM
{

        std::vector<std::vector<bool>> TopologyGeneratorPaper::calculateNeighbours(const std::string &pattern,
                        std::vector<bool> from) {

                (void) pattern;

                std::vector<std::vector<bool>> neighbours;
                std::vector<unsigned int> ones;
                std::vector<unsigned int> zeros;

                for (unsigned int i = 0; i < from.size(); ++i)
                {
                        if (from[i])
                        {
                                ones.push_back(i);
                        } else {
                                zeros.push_back(i);
                        }
                }

                std::vector<bool> neighbour;
                if (mRemoveRelations)
                {
                        //Remove one relation
                        for (unsigned int i = 0; i < ones.size(); ++i)
                        {
                                neighbour = from;
                                neighbour[ones[i]] = 0;
                                neighbours.push_back(neighbour);
                        }
                }

                for (unsigned int i = 0; i < zeros.size(); ++i)
                {
                        //Add one relation
                        neighbour = from;
                        neighbour[zeros[i]] = 1;
                        neighbours.push_back(neighbour);

                        if (mSwapRelations) {
                                //Swap one relation
                                for (unsigned int j = 0; j < ones.size(); ++j)
                                {
                                        neighbour = from;
                                        neighbour[zeros[i]] = 1;
                                        neighbour[ones[j]] = 0;
                                        neighbours.push_back(neighbour);
                                }
                        }
                }

                return neighbours;

        }

        std::string TopologyGeneratorPaper::getDescription() {
                std::stringstream s;
                s << "TopologyGenerator is TopologyGeneratorPaper.cpp: " << std::endl
                        << "- Generates relation topologies as described in the paper \"Automated Selection of Spatial "
                        <<  "Object Relations for Modeling and Recognizing Indoor Scenes with Hierarchical Implicit Shape Models \""
                        << std::endl;
                return s.str();
        }

}