Clazz.declarePackage("J.adapter.readers.xml");
Clazz.load(["J.adapter.readers.xml.XmlReader"], "J.adapter.readers.xml.XmlVaspReader", ["JU.PT", "$.SB", "$.V3", "JU.Logger"], function(){
var c$ = Clazz.decorateAsClass(function(){
this.data = null;
this.name = null;
this.ac = 0;
this.iAtom = 0;
this.isE_wo_entrp = false;
this.isE_fr_energy = false;
this.enthalpy = null;
this.gibbsEnergy = null;
this.haveUnitCell = false;
this.atomNames = null;
this.atomSyms = null;
this.atomName = null;
this.atomSym = null;
this.a = 0;
this.b = 0;
this.c = 0;
this.alpha = 0;
this.beta = 0;
this.gamma = 0;
Clazz.instantialize(this, arguments);}, J.adapter.readers.xml, "XmlVaspReader", J.adapter.readers.xml.XmlReader);
Clazz.makeConstructor(c$, 
function(){
Clazz.superConstructor (this, J.adapter.readers.xml.XmlVaspReader, []);
});
Clazz.overrideMethod(c$, "processXml", 
function(parent, saxReader){
parent.doProcessLines = true;
this.processXml2(parent, saxReader);
}, "J.adapter.readers.xml.XmlReader,~O");
Clazz.overrideMethod(c$, "processStartElement", 
function(localName, nodeName){
if (this.debugging) JU.Logger.debug("xmlvasp: start " + localName);
if (!this.parent.continuing) return;
if ("calculation".equals(localName)) {
this.enthalpy = null;
this.gibbsEnergy = null;
return;
}if ("i".equals(localName)) {
var s = this.atts.get("name");
if (s.charAt(0) != 'e') return;
this.isE_wo_entrp = s.equals("e_wo_entrp");
this.isE_fr_energy = s.equals("e_fr_energy");
this.setKeepChars(this.isE_wo_entrp || this.isE_fr_energy);
return;
}if ("structure".equals(localName)) {
if (!this.parent.doGetModel(++this.parent.modelNumber, null)) {
this.parent.checkLastModel();
return;
}this.parent.setFractionalCoordinates(true);
this.asc.doFixPeriodic = true;
this.asc.newAtomSet();
if (this.enthalpy != null) {
this.asc.setCurrentModelInfo("enthalpy", Double.$valueOf(this.enthalpy));
}if (this.gibbsEnergy != null) {
this.asc.setAtomSetEnergy("" + this.gibbsEnergy, this.parseFloatStr(this.gibbsEnergy));
this.asc.setCurrentModelInfo("gibbsEnergy", Double.$valueOf(this.gibbsEnergy));
}if (this.enthalpy != null && this.gibbsEnergy != null) this.asc.setAtomSetName("Enthalpy = " + this.enthalpy + " eV Gibbs Energy = " + this.gibbsEnergy + " eV");
return;
}if (!this.parent.doProcessLines) return;
if ("v".equals(localName)) {
this.setKeepChars(this.data != null);
return;
}if ("c".equals(localName)) {
this.setKeepChars(this.iAtom < this.ac);
return;
}if ("varray".equals(localName)) {
this.name = this.atts.get("name");
if (this.name != null && JU.PT.isOneOf(this.name, ";basis;positions;forces;")) this.data =  new JU.SB();
return;
}if ("atoms".equals(localName)) {
this.setKeepChars(true);
return;
}}, "~S,~S");
Clazz.overrideMethod(c$, "processEndElement", 
function(localName){
if (this.debugging) JU.Logger.debug("xmlvasp: end " + localName);
while (true) {
if (!this.parent.doProcessLines) break;
if (this.isE_wo_entrp) {
this.isE_wo_entrp = false;
this.enthalpy = this.chars.toString().trim();
break;
}if (this.isE_fr_energy) {
this.isE_fr_energy = false;
this.gibbsEnergy = this.chars.toString().trim();
break;
}if ("v".equals(localName) && this.data != null) {
this.data.append(this.chars.toString());
break;
}if ("c".equals(localName)) {
if (this.iAtom < this.ac) {
if (this.atomName == null) {
this.atomName = this.atomSym = this.chars.toString().trim();
} else {
this.atomNames[this.iAtom++] = this.atomName + this.chars.toString().trim();
this.atomName = null;
}}break;
}if ("atoms".equals(localName)) {
this.ac = this.parseIntStr(this.chars.toString());
this.atomNames =  new Array(this.ac);
this.atomSyms =  new Array(this.ac);
this.iAtom = 0;
break;
}if ("varray".equals(localName) && this.data != null) {
if (this.name == null) {
} else if ("basis".equals(this.name) && !this.haveUnitCell) {
this.haveUnitCell = true;
var ijk = J.adapter.smarter.AtomSetCollectionReader.getTokensFloat(this.data.toString(), null, 9);
var va = JU.V3.new3(ijk[0], ijk[1], ijk[2]);
var vb = JU.V3.new3(ijk[3], ijk[4], ijk[5]);
var vc = JU.V3.new3(ijk[6], ijk[7], ijk[8]);
this.a = va.length();
this.b = vb.length();
this.c = vc.length();
va.normalize();
vb.normalize();
vc.normalize();
this.alpha = (Math.acos(vb.dot(vc)) * 180 / 3.141592653589793);
this.beta = (Math.acos(va.dot(vc)) * 180 / 3.141592653589793);
this.gamma = (Math.acos(va.dot(vb)) * 180 / 3.141592653589793);
} else if ("positions".equals(this.name)) {
this.parent.setUnitCell(this.a, this.b, this.c, this.alpha, this.beta, this.gamma);
var fdata =  Clazz.newFloatArray (this.ac * 3, 0);
J.adapter.smarter.AtomSetCollectionReader.getTokensFloat(this.data.toString(), fdata, this.ac * 3);
var fpt = 0;
for (var i = 0; i < this.ac; i++) {
var atom = this.asc.addNewAtom();
this.parent.setAtomCoordXYZ(atom, fdata[fpt++], fdata[fpt++], fdata[fpt++]);
atom.elementSymbol = this.atomSyms[i];
atom.atomName = this.atomNames[i];
}
} else if ("forces".equals(this.name)) {
var fdata =  Clazz.newFloatArray (this.ac * 3, 0);
J.adapter.smarter.AtomSetCollectionReader.getTokensFloat(this.data.toString(), fdata, this.ac * 3);
var fpt = 0;
var i0 = this.asc.getLastAtomSetAtomIndex();
for (var i = 0; i < this.ac; i++) this.asc.addVibrationVector(i0 + i, fdata[fpt++], fdata[fpt++], fdata[fpt++]);

}this.data = null;
break;
}if ("structure".equals(localName)) {
try {
this.parent.applySymmetryAndSetTrajectory();
} catch (e) {
if (Clazz.exceptionOf(e, Exception)){
} else {
throw e;
}
}
break;
}return;
}
this.setKeepChars(false);
}, "~S");
});
;//5.0.1-v7 Thu Feb 05 13:38:23 CST 2026
