use of algorithms.isomorphism.chains.ChainAdd in project Smiles2Monomers by yoann-dufresne.
the class ChainsFamilyMatching method matchFamilly.
@Override
public Coverage matchFamilly(Family family) {
if (this.co == null)
return null;
this.coverage = new Coverage(co);
FamilyChainsDB fc = this.chains.getObject(family.getJsonName());
this.toMatch.addAll(family.getRoots());
while (!toMatch.isEmpty()) {
Residue res = toMatch.remove();
List<MappedChain> mcs = null;
List<ChainAdd> adds = fc.getAdds(res);
// If the residue is a root
if (adds.size() == 0) {
Chain rootChain = fc.getRootChains().get(res);
mcs = Isomorphism.searchAChain(rootChain, this.co, this.matchingType);
} else // From previous mapping
{
mcs = new ArrayList<>();
Residue from = adds.get(0).getFrom();
for (MappedChain mc : mappings.get(from)) {
try {
MappedChain clone = mc;
for (ChainAdd add : adds) clone = add.applyAndClone(mc, this.matchingType);
mcs.add(clone);
} catch (Exception e) {
}
}
}
// Save results and recursive add
if (mcs.size() > 0) {
this.mappings.put(res, mcs);
this.addToCoverage(family, mcs, res);
for (Residue child : fc.getFamily().getChildrenOf(res)) {
if (fc.getAdds(child).get(0).getFrom().equals(res)) {
this.toMatch.add(child);
}
}
}
}
this.mappings.clear();
return this.coverage;
}
use of algorithms.isomorphism.chains.ChainAdd in project Smiles2Monomers by yoann-dufresne.
the class FamilyChainIO method objectFromJson.
@Override
protected FamilyChainsDB objectFromJson(JSONObject jso) {
// FC creation
String famName = (String) jso.get("family");
if (famName.contains("€"))
famName = famName.split("€")[0];
Family fam = this.families.getObject(famName);
FamilyChainsDB fc = new FamilyChainsDB(fam);
// Roots
JSONObject jsonRoots = (JSONObject) jso.get("roots");
for (Object objIdx : jsonRoots.keySet()) {
String idx = (String) objIdx;
fc.addRootChain(this.residues.getObject(idx), new Chain((String) jsonRoots.get(objIdx)));
}
// Adds
JSONObject jsonAdds = (JSONObject) jso.get("extensions");
for (Object objIdx : jsonAdds.keySet()) {
String idx = (String) objIdx;
Residue current = this.residues.getObject(idx);
JSONArray jsonAddsList = (JSONArray) jsonAdds.get(objIdx);
for (Object obj : jsonAddsList) {
JSONObject add = (JSONObject) obj;
Residue from = this.residues.getObject((String) add.get("from"));
ChainAdd ca = null;
// TODO : Change it for better usage of genericity.
switch((String) add.get("type")) {
case "hydrogen":
ca = new HydrogenAdd(from, ((Number) add.get("idx")).intValue(), ((Number) add.get("num")).intValue());
break;
case "extension":
ca = new BondAdd(from, new Extension((String) add.get("ext")), ((Number) add.get("idx1")).intValue(), ((Number) add.get("idx2")).intValue());
break;
default:
break;
}
fc.addAnAdd(current, ca);
}
}
return fc;
}
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