Clazz.declarePackage("JU");
Clazz.load(["JU.AU"], "JU.Geodesic", ["java.util.Hashtable", "JU.V3"], function(){
var c$ = Clazz.declareType(JU, "Geodesic", null);
c$.getNeighborVertexesArrays = Clazz.defineMethod(c$, "getNeighborVertexesArrays", 
function(){
if (JU.Geodesic.vertexCounts == null) JU.Geodesic.createGeodesic(3);
return JU.Geodesic.neighborVertexesArrays;
});
c$.getVertexCount = Clazz.defineMethod(c$, "getVertexCount", 
function(level){
if (JU.Geodesic.vertexCounts == null) JU.Geodesic.createGeodesic(3);
return JU.Geodesic.vertexCounts[level];
}, "~N");
c$.getVertexVectors = Clazz.defineMethod(c$, "getVertexVectors", 
function(){
if (JU.Geodesic.vertexCounts == null) JU.Geodesic.createGeodesic(3);
return JU.Geodesic.vertexVectors;
});
c$.getVertexVector = Clazz.defineMethod(c$, "getVertexVector", 
function(i){
return JU.Geodesic.vertexVectors[i];
}, "~N");
c$.getFaceVertexes = Clazz.defineMethod(c$, "getFaceVertexes", 
function(level){
return JU.Geodesic.faceVertexesArrays[level];
}, "~N");
c$.createGeodesic = Clazz.defineMethod(c$, "createGeodesic", 
function(lvl){
if (lvl <= JU.Geodesic.currentLevel) return;
JU.Geodesic.currentLevel = lvl;
var v =  Clazz.newShortArray (lvl + 1, 0);
JU.Geodesic.neighborVertexesArrays = JU.AU.newShort2(lvl + 1);
JU.Geodesic.faceVertexesArrays = JU.AU.newShort2(lvl + 1);
JU.Geodesic.vertexVectors =  new Array(12);
JU.Geodesic.vertexVectors[0] = JU.V3.new3(0, 0, JU.Geodesic.halfRoot5);
for (var i = 0; i < 5; ++i) {
JU.Geodesic.vertexVectors[i + 1] = JU.V3.new3(Math.cos(i * 1.2566370614359172), Math.sin(i * 1.2566370614359172), 0.5);
JU.Geodesic.vertexVectors[i + 6] = JU.V3.new3(Math.cos(i * 1.2566370614359172 + 0.6283185307179586), Math.sin(i * 1.2566370614359172 + 0.6283185307179586), -0.5);
}
JU.Geodesic.vertexVectors[11] = JU.V3.new3(0, 0, -JU.Geodesic.halfRoot5);
for (var i = 12; --i >= 0; ) JU.Geodesic.vertexVectors[i].normalize();

JU.Geodesic.faceVertexesArrays[0] = JU.Geodesic.faceVertexesIcosahedron;
JU.Geodesic.neighborVertexesArrays[0] = JU.Geodesic.neighborVertexesIcosahedron;
v[0] = 12;
for (var i = 0; i < lvl; ++i) JU.Geodesic.quadruple(i, v);

JU.Geodesic.vertexCounts = v;
}, "~N");
c$.quadruple = Clazz.defineMethod(c$, "quadruple", 
function(level, counts){
JU.Geodesic.htVertex =  new java.util.Hashtable();
var oldVertexCount = JU.Geodesic.vertexVectors.length;
var oldFaceVertexes = JU.Geodesic.faceVertexesArrays[level];
var oldFaceVertexesLength = oldFaceVertexes.length;
var oldFaceCount = Clazz.doubleToInt(oldFaceVertexesLength / 3);
var oldEdgesCount = oldVertexCount + oldFaceCount - 2;
var newVertexCount = oldVertexCount + oldEdgesCount;
var newFaceCount = 4 * oldFaceCount;
JU.Geodesic.vertexVectors = JU.AU.arrayCopyObject(JU.Geodesic.vertexVectors, newVertexCount);
var newFacesVertexes =  Clazz.newShortArray (3 * newFaceCount, 0);
JU.Geodesic.faceVertexesArrays[level + 1] = newFacesVertexes;
var neighborVertexes =  Clazz.newShortArray (6 * newVertexCount, 0);
JU.Geodesic.neighborVertexesArrays[level + 1] = neighborVertexes;
for (var i = neighborVertexes.length; --i >= 0; ) neighborVertexes[i] = -1;

counts[level + 1] = newVertexCount;
JU.Geodesic.vertexNext = oldVertexCount;
var iFaceNew = 0;
for (var i = 0; i < oldFaceVertexesLength; ) {
var iA = oldFaceVertexes[i++];
var iB = oldFaceVertexes[i++];
var iC = oldFaceVertexes[i++];
var iAB = JU.Geodesic.getVertex(iA, iB);
var iBC = JU.Geodesic.getVertex(iB, iC);
var iCA = JU.Geodesic.getVertex(iC, iA);
newFacesVertexes[iFaceNew++] = iA;
newFacesVertexes[iFaceNew++] = iAB;
newFacesVertexes[iFaceNew++] = iCA;
newFacesVertexes[iFaceNew++] = iB;
newFacesVertexes[iFaceNew++] = iBC;
newFacesVertexes[iFaceNew++] = iAB;
newFacesVertexes[iFaceNew++] = iC;
newFacesVertexes[iFaceNew++] = iCA;
newFacesVertexes[iFaceNew++] = iBC;
newFacesVertexes[iFaceNew++] = iCA;
newFacesVertexes[iFaceNew++] = iAB;
newFacesVertexes[iFaceNew++] = iBC;
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iAB, iA);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iAB, iCA);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iAB, iBC);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iAB, iB);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iBC, iB);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iBC, iCA);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iBC, iC);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iCA, iC);
JU.Geodesic.addNeighboringVertexes(neighborVertexes, iCA, iA);
}
if (true) {
var vertexCount = JU.Geodesic.vertexVectors.length;
if (iFaceNew != newFacesVertexes.length) throw  new NullPointerException();
if (JU.Geodesic.vertexNext != newVertexCount) throw  new NullPointerException();
for (var i = 0; i < 12; ++i) {
for (var j = 0; j < 5; ++j) {
var neighbor = neighborVertexes[i * 6 + j];
if (neighbor < 0) throw  new NullPointerException();
if (neighbor >= vertexCount) throw  new NullPointerException();
if (neighborVertexes[i * 6 + 5] != -1) throw  new NullPointerException();
}
}
for (var i = 72; i < neighborVertexes.length; ++i) {
var neighbor = neighborVertexes[i];
if (neighbor < 0) throw  new NullPointerException();
if (neighbor >= vertexCount) throw  new NullPointerException();
}
for (var i = 0; i < newVertexCount; ++i) {
var neighborCount = 0;
for (var j = neighborVertexes.length; --j >= 0; ) if (neighborVertexes[j] == i) ++neighborCount;

if ((i < 12 && neighborCount != 5) || (i >= 12 && neighborCount != 6)) throw  new NullPointerException();
var faceCount = 0;
for (var j = newFacesVertexes.length; --j >= 0; ) if (newFacesVertexes[j] == i) ++faceCount;

if ((i < 12 && faceCount != 5) || (i >= 12 && faceCount != 6)) throw  new NullPointerException();
}
}JU.Geodesic.htVertex = null;
}, "~N,~A");
c$.addNeighboringVertexes = Clazz.defineMethod(c$, "addNeighboringVertexes", 
function(neighborVertexes, v1, v2){
for (var i = v1 * 6, iMax = i + 6; i < iMax; ++i) {
if (neighborVertexes[i] == v2) return;
if (neighborVertexes[i] < 0) {
neighborVertexes[i] = v2;
for (var j = v2 * 6, jMax = j + 6; j < jMax; ++j) {
if (neighborVertexes[j] == v1) return;
if (neighborVertexes[j] < 0) {
neighborVertexes[j] = v1;
return;
}}
}}
throw  new NullPointerException();
}, "~A,~N,~N");
c$.getVertex = Clazz.defineMethod(c$, "getVertex", 
function(v1, v2){
if (v1 > v2) {
var t = v1;
v1 = v2;
v2 = t;
}var hashKey = Integer.$valueOf((v1 << 16) + v2);
var iv = JU.Geodesic.htVertex.get(hashKey);
if (iv != null) {
return iv.shortValue();
}var newVertexVector = JU.Geodesic.vertexVectors[JU.Geodesic.vertexNext] =  new JU.V3();
newVertexVector.add2(JU.Geodesic.vertexVectors[v1], JU.Geodesic.vertexVectors[v2]);
newVertexVector.normalize();
JU.Geodesic.htVertex.put(hashKey, Short.$valueOf(JU.Geodesic.vertexNext));
return JU.Geodesic.vertexNext++;
}, "~N,~N");
c$.halfRoot5 = 0.5 * Math.sqrt(5);
c$.faceVertexesIcosahedron =  Clazz.newShortArray(-1, [0, 1, 2, 0, 2, 3, 0, 3, 4, 0, 4, 5, 0, 5, 1, 1, 6, 2, 2, 7, 3, 3, 8, 4, 4, 9, 5, 5, 10, 1, 6, 1, 10, 7, 2, 6, 8, 3, 7, 9, 4, 8, 10, 5, 9, 11, 6, 10, 11, 7, 6, 11, 8, 7, 11, 9, 8, 11, 10, 9]);
c$.neighborVertexesIcosahedron =  Clazz.newShortArray(-1, [1, 2, 3, 4, 5, -1, 0, 5, 10, 6, 2, -1, 0, 1, 6, 7, 3, -1, 0, 2, 7, 8, 4, -1, 0, 3, 8, 9, 5, -1, 0, 4, 9, 10, 1, -1, 1, 10, 11, 7, 2, -1, 2, 6, 11, 8, 3, -1, 3, 7, 11, 9, 4, -1, 4, 8, 11, 10, 5, -1, 5, 9, 11, 6, 1, -1, 6, 7, 8, 9, 10, -1]);
c$.vertexCounts = null;
c$.vertexVectors = null;
c$.faceVertexesArrays = null;
c$.neighborVertexesArrays = null;
c$.currentLevel = 0;
c$.vertexNext = 0;
c$.htVertex = null;
});
;//5.0.1-v7 Wed Jun 03 09:22:38 CDT 2026
