Clazz.declarePackage("J.adapter.readers.more");
Clazz.load(["J.adapter.readers.more.ForceFieldReader"], "J.adapter.readers.more.MdTopReader", ["JU.Lst", "J.adapter.smarter.Atom", "$.Bond", "JU.Logger"], function(){
var c$ = Clazz.decorateAsClass(function(){
this.nAtoms = 0;
this.ac = 0;
this.bonds1 = null;
this.bonds2 = null;
this.$atomTypes = null;
this.group3s = null;
Clazz.instantialize(this, arguments);}, J.adapter.readers.more, "MdTopReader", J.adapter.readers.more.ForceFieldReader);
Clazz.overrideMethod(c$, "initializeReader", 
function(){
this.setIsPDB();
this.setUserAtomTypes();
});
Clazz.overrideMethod(c$, "checkLine", 
function(){
if (this.line.indexOf("%FLAG ") != 0) return true;
this.line = this.line.substring(6).trim();
if (this.line.equals("POINTERS")) this.getPointers();
 else if (this.line.equals("ATOM_NAME")) this.getAtomNames();
 else if (this.line.equals("BONDS_INC_HYDROGEN")) this.readBonds();
 else if (this.line.equals("BONDS_WITHOUT_HYDROGEN")) this.readBonds();
 else if (this.line.equals("CHARGE")) this.getCharges();
 else if (this.line.equals("RESIDUE_LABEL")) this.getResidueLabels();
 else if (this.line.equals("RESIDUE_POINTER")) this.getResiduePointers();
 else if (this.line.equals("AMBER_ATOM_TYPE")) this.getAtomTypes();
 else if (this.line.equals("MASS")) this.getMasses();
return false;
});
Clazz.defineMethod(c$, "readBonds", 
function(){
if (this.bonds1 == null) {
this.bonds1 = this.getDataBlock();
return;
}if (this.bonds2 == null) {
this.bonds2 = this.getDataBlock();
}});
Clazz.overrideMethod(c$, "finalizeSubclassReader", 
function(){
this.createBonds(this.bonds1);
this.createBonds(this.bonds2);
this.finalizeReaderASCR();
var atoms = this.asc.atoms;
var atom;
for (var i = 0; i < this.ac; i++) {
atom = atoms[i];
atom.isHetero = this.vwr.getJBR().isHetero(atom.group3);
var atomType = this.$atomTypes[i];
if (!this.getElementSymbol(atom, atomType)) atom.elementSymbol = J.adapter.readers.more.ForceFieldReader.deducePdbElementSymbol(atom.isHetero, atom.atomName, atom.group3);
}
var atoms2 = null;
if (this.filter == null) {
this.nAtoms = this.ac;
} else {
atoms2 =  new Array(atoms.length);
this.nAtoms = 0;
for (var i = 0; i < this.ac; i++) if (this.filterAtom(atoms[i], i)) atoms2[this.nAtoms++] = atoms[i];

}for (var i = 0, j = 0, k = 0; i < this.ac; i++) {
if (this.filter == null || this.bsFilter.get(i)) {
if (k % 100 == 0) j++;
this.setAtomCoordXYZ(atoms[i], (i % 100) * 2, j * 2, 0);
}}
if (atoms2 != null) {
this.discardPreviousAtoms();
for (var i = 0; i < this.nAtoms; i++) this.asc.addAtom(atoms2[i]);

}JU.Logger.info("Total number of atoms used=" + this.nAtoms);
this.setModelPDB(true);
this.htParams.put("defaultType", "mdcrd");
});
Clazz.defineMethod(c$, "createBonds", 
function(bonds){
if (bonds == null) return;
for (var i = 0; i < bonds.length; i++) {
var a1 = Clazz.doubleToInt(Integer.parseInt(bonds[i++]) / 3);
var a2 = Clazz.doubleToInt(Integer.parseInt(bonds[i++]) / 3);
if (a1 < this.asc.ac && a2 < this.asc.ac) this.asc.addBond( new J.adapter.smarter.Bond(a1, a2, 1));
}
}, "~A");
Clazz.defineMethod(c$, "getDataBlock", 
function(){
var vdata =  new JU.Lst();
this.discardLinesUntilContains("FORMAT");
var n = J.adapter.smarter.AtomSetCollectionReader.getFortranFormatLengths(this.line.substring(this.line.indexOf("("))).get(0).intValue();
var i = 0;
var len = 0;
while (true) {
if (i >= len) {
if (this.rd() == null) break;
i = 0;
len = this.line.length;
if (len == 0 || this.line.indexOf("FLAG") >= 0) break;
}vdata.addLast(this.line.substring(i, i + n).trim());
i += n;
}
return vdata.toArray( new Array(vdata.size()));
});
Clazz.defineMethod(c$, "getPointers", 
function(){
var tokens = this.getDataBlock();
this.ac = this.parseIntStr(tokens[0]);
var isPeriodic = (tokens[27].charAt(0) != '0');
if (isPeriodic) {
JU.Logger.info("Periodic type: " + tokens[27]);
this.htParams.put("isPeriodic", Boolean.TRUE);
}JU.Logger.info("Total number of atoms read=" + this.ac);
this.htParams.put("templateAtomCount", Integer.$valueOf(this.ac));
for (var i = 0; i < this.ac; i++) this.asc.addAtom( new J.adapter.smarter.Atom());

});
Clazz.defineMethod(c$, "getAtomTypes", 
function(){
this.$atomTypes = this.getDataBlock();
});
Clazz.defineMethod(c$, "getCharges", 
function(){
var data = this.getDataBlock();
if (data.length != this.ac) return;
var atoms = this.asc.atoms;
for (var i = this.ac; --i >= 0; ) atoms[i].partialCharge = this.parseFloatStr(data[i]);

});
Clazz.defineMethod(c$, "getResiduePointers", 
function(){
var resPtrs = this.getDataBlock();
JU.Logger.info("Total number of residues=" + resPtrs.length);
var pt1 = this.ac;
var pt2;
var atoms = this.asc.atoms;
for (var i = resPtrs.length; --i >= 0; ) {
var ptr = pt2 = this.parseIntStr(resPtrs[i]) - 1;
while (ptr < pt1) {
if (this.group3s != null) atoms[ptr].group3 = this.group3s[i];
atoms[ptr++].sequenceNumber = i + 1;
}
pt1 = pt2;
}
});
Clazz.defineMethod(c$, "getResidueLabels", 
function(){
this.group3s = this.getDataBlock();
});
Clazz.defineMethod(c$, "getAtomNames", 
function(){
var names = this.getDataBlock();
var atoms = this.asc.atoms;
for (var i = 0; i < this.ac; i++) atoms[i].atomName = names[i];

});
Clazz.defineMethod(c$, "getMasses", 
function(){
});
});
;//5.0.1-v7 Tue Feb 10 09:16:45 CST 2026
