Examples with Rule model.Rule used on opensource projects

Example 1 with Rule

use of model.Rule in project Smiles2Monomers by yoann-dufresne.

the class ResidueJsonLoader method objectFromJson.

@Override
protected Family objectFromJson(JSONObject obj) {
    Residue res = new Residue((String) obj.get("mono"), (String) obj.get("smarts"), true);
    res.setIdx(((Number) obj.get("id")).intValue());
    JSONArray array = (JSONArray) obj.get("links");
    for (Object o : array) {
        JSONObject jso = (JSONObject) o;
        String name = (String) jso.get("name");
        Rule rule = null;
        try {
            rule = this.rules.getObject(name);
        } catch (NullPointerException e) {
            System.err.println("Unknown link " + name);
        }
        int idx = ((Number) jso.get("atom")).intValue();
        IAtom ia = res.getMolecule().getAtom(idx);
        res.addLink(ia, rule);
    }
    // Family construction
    Family fam = new Family();
    try {
        for (String name : ((String) obj.get("family")).split("€")) {
            Monomer m = this.monos.getObject(name);
            fam.addMonomer(m);
        }
    } catch (NullPointerException e) {
        System.err.println("Unloaded residue " + res.getMonoName());
    }
    fam.addResidue(res);
    for (Object jso : (JSONArray) obj.get("depandances")) {
        int idx = ((Number) jso).intValue();
        fam.addDependance(idx, new Integer(res.getId()));
    }
    return fam;
}

Example 2 with Rule

use of model.Rule in project Smiles2Monomers by yoann-dufresne.

the class RulesJsonLoader method objectFromJson.

@Override
protected Rule objectFromJson(JSONObject obj) {
    JSONArray sWeights = (JSONArray) obj.get("weights");
    int[] weights = new int[sWeights.size()];
    for (int i = 0; i < weights.length; i++) weights[i] = ((Number) sWeights.get(i)).intValue();
    JSONArray array = (JSONArray) obj.get("transformations");
    String[] transformations = new String[array.size()];
    for (int i = 0; i < transformations.length; i++) transformations[i] = (String) array.get(i);
    array = (JSONArray) obj.get("exclusion");
    String[] exclusions = new String[array.size()];
    for (int i = 0; i < array.size(); i++) exclusions[i] = (String) array.get(i);
    return new Rule((String) obj.get("name"), (String) obj.get("formula"), transformations, weights, exclusions, (Boolean) obj.get("alone"));
}

Example 3 with Rule

use of model.Rule in project Smiles2Monomers by yoann-dufresne.

the class ResidueCreator method residuesFromMonomers.

/*
	 * Create residues from a monomer according to the rules database.
	 */
private Set<Residue> residuesFromMonomers(Family family) {
    Monomer mono = family.getMonomers().get(0);
    Set<Residue> residues = new HashSet<>();
    RulesDB rules = new RulesDB();
    rules.addDB(this.dbAlone);
    // List of residues in witch we search other residues.
    Set<Residue> searchResidues = new HashSet<>();
    IMolecule m = null;
    try {
        m = mono.getMolecule().clone();
        AtomContainerManipulator.convertImplicitToExplicitHydrogens(m);
    } catch (CloneNotSupportedException e1) {
        e1.printStackTrace();
    }
    searchResidues.add(new Residue(mono.getCode(), this.sg.createSMILES(m), true));
    boolean firstTime = true;
    while (searchResidues.size() != 0) {
        Set<Residue> nextLevelResidues = new HashSet<>();
        for (Residue res : searchResidues) {
            res.setExplicitHydrogens(true);
            Set<Residue> newResidues = new HashSet<>();
            for (Rule rule : rules.getObjects()) {
                Set<Residue> ruleResidues = this.getResiduesWithRule(res, rule);
                newResidues.addAll(ruleResidues);
                for (Residue r : ruleResidues) nextLevelResidues.add(r);
            }
            for (Residue newRes : newResidues) {
                family.addResidue(newRes);
                if (family.containsMonomer(res.getMonoName()) && res.getAtomicLinks().size() > 0)
                    family.addDependance(newRes, res);
            }
            res.setExplicitHydrogens(false);
        }
        searchResidues = nextLevelResidues;
        residues.addAll(searchResidues);
        if (firstTime) {
            firstTime = false;
            rules.addDB(this.dbNotAlone);
        }
    }
    if (residues.size() == 0) {
        String smiles = this.sg.createSMILES(m);
        Residue res = Residue.constructResidue(mono.getName(), smiles);
        family.addResidue(res);
        residues.add(res);
    }
    if (this.verbose) {
        System.out.println("Nb residues of " + mono.getCode() + " : " + residues.size());
        for (Residue res : residues) System.out.println("  " + res.getSmiles());
        System.out.println();
    }
    return residues;
}

Example 4 with Rule

use of model.Rule in project Smiles2Monomers by yoann-dufresne.

the class ResidueCreatorTests method linksLoadingTest.

@Test
public void linksLoadingTest() {
    ResidueJsonLoader rjl = new ResidueJsonLoader(this.rules, this.monos);
    rjl.saveFile(this.families, "tmp.json");
    Residue.resetResidues();
    FamilyDB loaded = rjl.loadFile("tmp.json");
    new File("tmp.json").delete();
    Family famTyr = null;
    try {
        famTyr = loaded.getObject("Tyr");
    } catch (NullPointerException e) {
        e.printStackTrace();
    }
    Residue tyrN = null;
    for (Residue res : famTyr.getResidues()) if ("Tyr_pepN".equals(res.getName())) {
        tyrN = res;
        break;
    }
    Entry<IAtom, Rule> entry = tyrN.getAtomicLinks().entrySet().iterator().next();
    IAtom a = entry.getKey();
    Assert.assertEquals(a.getSymbol(), "N");
}

Example 5 with Rule

use of model.Rule in project Smiles2Monomers by yoann-dufresne.

the class ResidueCreatorTests method linksCreationTest.

@Test
public void linksCreationTest() {
    Residue tyrN = null;
    for (Residue res : this.residues) if ("Tyr_pepN".equals(res.getName())) {
        tyrN = res;
        break;
    }
    Entry<IAtom, Rule> entry = tyrN.getAtomicLinks().entrySet().iterator().next();
    IAtom a = entry.getKey();
    Assert.assertEquals(a.getSymbol(), "N");
}