Clazz.declarePackage("J.renderbio");
Clazz.load(["J.renderbio.StrandsRenderer"], "J.renderbio.RocketsRenderer", ["javajs.api.Interface", "JU.P3", "J.c.STR"], function(){
var c$ = Clazz.decorateAsClass(function(){
this.isRockets = false;
this.helixRockets = true;
this.renderArrowHeads = false;
this.cordMidPoints = null;
this.rr = null;
Clazz.instantialize(this, arguments);}, J.renderbio, "RocketsRenderer", J.renderbio.StrandsRenderer);
Clazz.overrideMethod(c$, "renderBioShape", 
function(bioShape){
if (!this.setupRR(bioShape, true)) return;
this.calcRopeMidPoints();
this.renderRockets();
this.vwr.freeTempPoints(this.cordMidPoints);
}, "J.shapebio.BioShape");
Clazz.defineMethod(c$, "renderRockets", 
function(){
if (this.rr == null) this.rr = (javajs.api.Interface.getInterface("J.renderbio.RocketRenderer")).set(this);
this.rr.renderRockets();
});
Clazz.defineMethod(c$, "setupRR", 
function(bioShape, isRockets){
this.isRockets = isRockets;
if (this.wireframeOnly) {
this.renderStrands();
} else if (this.wingVectors != null && !this.isCarbohydrate && !(isRockets && this.isNucleic)) {
var val = !this.vwr.getBoolean(603979902);
if (!this.isNucleic && this.renderArrowHeads != val) {
bioShape.falsifyMesh();
this.renderArrowHeads = val;
}return true;
}return false;
}, "J.shapebio.BioShape,~B");
Clazz.defineMethod(c$, "calcRopeMidPoints", 
function(){
var midPointCount = this.monomerCount + 1;
this.cordMidPoints = this.vwr.allocTempPoints(midPointCount);
var proteinstructurePrev = null;
var point;
var ptLastRocket = -10;
var pt1 =  new JU.P3();
var pt2 =  new JU.P3();
for (var i = 0; i <= this.monomerCount; ++i) {
point = this.cordMidPoints[i];
if (i < this.monomerCount && (this.helixRockets && this.structureTypes[i] === J.c.STR.HELIX || this.isRockets && this.structureTypes[i] === J.c.STR.SHEET)) {
var proteinstructure = this.monomers[i].getStructure();
if (proteinstructure === proteinstructurePrev) {
pt1.add(pt2);
ptLastRocket = i;
} else {
proteinstructurePrev = proteinstructure;
pt1.setT(proteinstructure.getAxisStartPoint());
pt2.sub2(proteinstructure.getAxisEndPoint(), pt1);
pt2.scale(1 / (proteinstructure.nRes - 1));
if (ptLastRocket == i - 3) {
this.cordMidPoints[i - 1].ave(this.cordMidPoints[i - 2], pt1);
}}point.setT(pt1);
} else {
if (ptLastRocket == i - 1 && i > 1) this.cordMidPoints[i - 1].setT(this.cordMidPoints[i > 2 ? i - 3 : i - 2]);
point.setT(proteinstructurePrev == null ? this.controlPoints[i] : proteinstructurePrev.getAxisEndPoint());
proteinstructurePrev = null;
}}
this.controlPoints = this.cordMidPoints;
this.calcScreenControlPoints();
});
Clazz.defineMethod(c$, "adjustStrut", 
function(segments, start, end, offset){
for (var i = start; i <= end; i++) {
var a = this.monomers[i + offset].getLeadAtom();
var pt = this.getStrutPointIfNeeded(a);
if (pt != null) {
pt.setT(segments[i]);
pt.sX = 0;
}}
}, "~A,~N,~N,~N");
});
;//5.0.1-v7 Sat Feb 28 09:57:54 CST 2026
