/**
* @see org.apromore.service.ClusterService#getClusters(org.apromore.service.model.ClusterFilter)
* {@inheritDoc}
*/
@Override
public List<org.apromore.service.model.Cluster> getClusters(ClusterFilter filter) {
MemberFragment fragment;
ProcessAssociation pa;
FragmentDistance distance;
List<FragmentVersion> fs;
List<org.apromore.service.model.Cluster> clusters = new ArrayList<>();
List<Cluster> cinfos = cRepository.getFilteredClusters(filter);
for (Cluster cinfo : cinfos) {
org.apromore.service.model.Cluster c = new org.apromore.service.model.Cluster();
c.setCluster(cinfo);
fs = caRepository.findFragmentVersionByClusterId(cinfo.getId());
for (FragmentVersion f : fs) {
fragment = new MemberFragment(f.getId());
fragment.setFragmentSize(f.getFragmentSize());
for (ProcessModelVersion m : f.getProcessModelVersions()) {
pa = new ProcessAssociation();
pa.setProcessVersionId(m.getId());
pa.setProcessVersionNumber(m.getVersionNumber());
pa.setProcessBranchName(m.getProcessBranch().getBranchName());
pa.setProcessId(m.getProcessBranch().getProcess().getId());
pa.setProcessName(m.getProcessBranch().getProcess().getName());
fragment.getProcessAssociations().add(pa);
}
distance =
fdRepository.findByFragmentVersionId1AndFragmentVersionId2(
cinfo.getMedoidId(), f.getId());
if (distance != null) {
fragment.setDistance(distance.getDistance());
} else {
fragment.setDistance(-1d);
}
c.addFragment(fragment);
}
clusters.add(c);
}
return clusters;
}
/** @see org.apromore.service.ClusterService#getPairDistances(java.util.List) {@inheritDoc} */
@Override
public Map<FragmentPair, Double> getPairDistances(List<Integer> fragmentIds)
throws RepositoryException {
FragmentDistance fragmentDistance;
Map<FragmentPair, Double> pairDistances = new HashMap<>();
double distance;
Integer fid1;
Integer fid2;
SimpleGraph sg1;
SimpleGraph sg2;
SimpleGEDDeterministicGreedyCalc calc;
for (int i = 0; i < fragmentIds.size() - 1; i++) {
for (int j = i + 1; j < fragmentIds.size(); j++) {
fid1 = fragmentIds.get(i);
fid2 = fragmentIds.get(j);
fragmentDistance = fdRepository.findByFragmentVersionId1AndFragmentVersionId2(fid1, fid2);
if (fragmentDistance == null || fragmentDistance.getDistance() < 0) {
try {
sg1 = new SimpleGraphWrapper(fService.getFragment(fid1, false));
sg2 = new SimpleGraphWrapper(fService.getFragment(fid2, false));
calc = new SimpleGEDDeterministicGreedyCalc(1, 0.4);
distance = calc.compute(sg1, sg2);
} catch (LockFailedException e) {
throw new RepositoryException(e);
}
} else {
distance = fragmentDistance.getDistance();
}
FragmentPair pair = new FragmentPair(fid1, fid2);
pairDistances.put(pair, distance);
}
}
return pairDistances;
}
/** @see org.apromore.service.ClusterService#getCluster(Integer) {@inheritDoc} */
@Override
public org.apromore.service.model.Cluster getCluster(Integer clusterId) {
MemberFragment fragment;
ProcessAssociation pa;
FragmentDistance distance;
Cluster cinfo = cRepository.findOne(clusterId);
org.apromore.service.model.Cluster c = new org.apromore.service.model.Cluster();
c.setCluster(cinfo);
List<FragmentVersion> fs = caRepository.findFragmentVersionByClusterId(clusterId);
for (FragmentVersion f : fs) {
fragment = new MemberFragment(f.getId());
fragment.setFragmentSize(f.getFragmentSize());
for (ProcessModelVersion m : f.getProcessModelVersions()) {
pa = new ProcessAssociation();
pa.setProcessVersionId(m.getId());
pa.setProcessVersionNumber(m.getVersionNumber());
pa.setProcessBranchName(m.getProcessBranch().getBranchName());
pa.setProcessId(m.getProcessBranch().getProcess().getId());
pa.setProcessName(m.getProcessBranch().getProcess().getName());
fragment.getProcessAssociations().add(pa);
}
distance =
fdRepository.findByFragmentVersionId1AndFragmentVersionId2(
cinfo.getMedoidId(), f.getId());
if (distance != null) {
fragment.setDistance(distance.getDistance());
} else {
fragment.setDistance(-1d);
}
c.addFragment(fragment);
}
return c;
}
/* Delete the previous GED MATRIX run. */
@Transactional(readOnly = false)
private void clearGEDMatrix() {
fdRepository.deleteAll();
}