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Commit 6495bba7 authored by amandaghassaei's avatar amandaghassaei
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sim is stabilizing, debugging

parent e7fd44b6
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Showing with 119 additions and 107 deletions
js/plists/MaterialsPlist.js
View file @ 6495bba7
......@@ -31,10 +31,10 @@ define([], function(){
properties:{
conductive: false,
density: 3500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
bending1DOF: {
......@@ -46,10 +46,10 @@ define([], function(){
properties:{
conductive: false,
density: 3500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:30},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:1},
torsionK:{x:80,y:80,z:80}
}
},
bending2DOF: {
......@@ -61,10 +61,10 @@ define([], function(){
properties:{
conductive: false,
density: 3500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:30,z:30},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:1,z:1},
torsionK:{x:80,y:80,z:80}
}
},
torsion1DOF: {
......@@ -76,10 +76,10 @@ define([], function(){
properties:{
conductive: false,
density: 3500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:30}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:1}
}
},
shear1DOF: {
......@@ -90,10 +90,10 @@ define([], function(){
properties:{
conductive: false,
density: 3500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:1,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:1,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
isoFlex: {
......@@ -118,10 +118,10 @@ define([], function(){
properties:{
conductive: true,
density: 8500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
conductiveBend:{
......@@ -132,10 +132,10 @@ define([], function(){
properties:{
conductive: true,
density: 8500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
conductiveJunction1:{
......@@ -146,10 +146,10 @@ define([], function(){
properties:{
conductive: true,
density: 8500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
conductiveJunction2:{
......@@ -160,10 +160,10 @@ define([], function(){
properties:{
conductive: true,
density: 8500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
flexureCond: {
......@@ -205,10 +205,10 @@ define([], function(){
properties:{
conductive: true,
density: 8500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
flexureCondJunction2:{
......@@ -220,10 +220,10 @@ define([], function(){
properties:{
conductive: true,
density: 8500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
actuatorLinear1DOF: {
......@@ -234,10 +234,10 @@ define([], function(){
properties:{
conductive: false,
density: 6500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
actuatorBending1DOF: {
......@@ -248,10 +248,10 @@ define([], function(){
properties:{
conductive: false,
density: 6500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
actuatorTorsion1DOF: {
......@@ -262,10 +262,10 @@ define([], function(){
properties:{
conductive: false,
density: 6500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
actuatorShear: {
......@@ -276,10 +276,10 @@ define([], function(){
properties:{
conductive: false,
density: 6500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
signal: {
......@@ -290,10 +290,10 @@ define([], function(){
properties:{
conductive: true,
density: 6500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
},
script: {
......@@ -304,10 +304,10 @@ define([], function(){
properties:{
conductive: true,
density: 6500,//kg/m^3
longitudalK:{x:150,y:150,z:150},
shearK:{xy:150,xz:150,yx:150,yz:150,zx:150,zy:150},
bendingK:{x:150,y:150,z:150},
torsionK:{x:150,y:150,z:150}
longitudalK:{x:80,y:80,z:80},
shearK:{xy:80,xz:80,yx:80,yz:80,zx:80,zy:80},
bendingK:{x:80,y:80,z:80},
torsionK:{x:80,y:80,z:80}
}
}
},
......
js/simulation/function/EM/emSimLattice.js
View file @ 6495bba7
......@@ -221,7 +221,7 @@ define(['underscore', 'backbone', 'threeModel', 'lattice', 'plist', 'emWire', 'G
_getRotatedAxis: function(_axis, _cell){
var vector = new THREE.Vector3();
vector[_axis] = 1;
vector.applyQuaternion(_cell.getOrientation());
vector.applyQuaternion(_cell.getOrientation().inverse());
if (Math.abs(vector.x)>0.9) return "x";
if (Math.abs(vector.y)>0.9) return "y";
if (Math.abs(vector.z)>0.9) return "z";
......@@ -615,24 +615,24 @@ define(['underscore', 'backbone', 'threeModel', 'lattice', 'plist', 'emWire', 'G
var wiring = [this.wires[rgbaIndex], this.wires[rgbaIndex+1], this.wires[rgbaIndex+2], this.wires[rgbaIndex+3]];
var isActuator = wiring[0] == -1;
for (var j=0;j<6;j++){
for (var j=0;j<6;j++) {
var _force = [0,0,0];
var _force = [0, 0, 0];
var neighborsIndex = i*8;
if (j>2) neighborsIndex += 4;
if (this.neighborsXMapping[neighborsIndex + j%3] < 0) continue;
var neighborsIndex = i * 8;
if (j > 2) neighborsIndex += 4;
if (this.neighborsXMapping[neighborsIndex + j % 3] < 0) continue;
var neighborIndex = 4*(this.neighborsXMapping[neighborsIndex + j%3] + this.textureSize[0]*this.neighborsYMapping[neighborsIndex + j%3]);
var neighborTranslation = [this.lastTranslation[neighborIndex], this.lastTranslation[neighborIndex+1], this.lastTranslation[neighborIndex+2]];
var neighborVelocity = [this.lastVelocity[neighborIndex], this.lastVelocity[neighborIndex+1], this.lastVelocity[neighborIndex+2]];
var neighborQuaternion = [this.lastQuaternion[neighborIndex], this.lastQuaternion[neighborIndex+1], this.lastQuaternion[neighborIndex+2], this.lastQuaternion[neighborIndex+3]];
var neighborRotation = [this.lastTranslation[neighborIndex+4*textureSize], this.lastTranslation[neighborIndex+1+4*textureSize], this.lastTranslation[neighborIndex+2+4*textureSize]];
var neighborAngVelocity = [this.lastVelocity[neighborIndex+4*textureSize], this.lastVelocity[neighborIndex+1+4*textureSize], this.lastVelocity[neighborIndex+2+4*textureSize]];
var neighborIndex = 4 * (this.neighborsXMapping[neighborsIndex + j % 3] + this.textureSize[0] * this.neighborsYMapping[neighborsIndex + j % 3]);
var neighborTranslation = [this.lastTranslation[neighborIndex], this.lastTranslation[neighborIndex + 1], this.lastTranslation[neighborIndex + 2]];
var neighborVelocity = [this.lastVelocity[neighborIndex], this.lastVelocity[neighborIndex + 1], this.lastVelocity[neighborIndex + 2]];
var neighborQuaternion = [this.lastQuaternion[neighborIndex], this.lastQuaternion[neighborIndex + 1], this.lastQuaternion[neighborIndex + 2], this.lastQuaternion[neighborIndex + 3]];
var neighborRotation = [this.lastTranslation[neighborIndex + 4 * textureSize], this.lastTranslation[neighborIndex + 1 + 4 * textureSize], this.lastTranslation[neighborIndex + 2 + 4 * textureSize]];
var neighborAngVelocity = [this.lastVelocity[neighborIndex + 4 * textureSize], this.lastVelocity[neighborIndex + 1 + 4 * textureSize], this.lastVelocity[neighborIndex + 2 + 4 * textureSize]];
//var nominalD = this._neighborOffset(j, latticePitch);
//var actuatedD = [nominalD[0], nominalD[1], nominalD[2]];
var neighborAxis = Math.floor(j/2);
var neighborAxis = Math.floor(j / 2);
//var actuation = 0;
//if (isActuator && wiring[neighborAxis+1]>0) {
// actuation += 0.3*this._getActuatorVoltage(wiring[neighborAxis+1]-1, time);
......@@ -644,16 +644,16 @@ define(['underscore', 'backbone', 'threeModel', 'lattice', 'plist', 'emWire', 'G
//actuatedD[neighborAxis] *= 1+actuation;
//todo don't need all these at once
var longitudalK = [this.compositeKs[neighborsIndex + j%3], this.compositeKs[neighborsIndex + j%3 + textureSize*8], this.compositeKs[neighborsIndex + j%3 + 2*textureSize*8]];
var bendingK = [this.compositeKs[neighborsIndex + j%3 + 3*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 4*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 5*textureSize*8]];
var torsionK = [this.compositeKs[neighborsIndex + j%3 + 6*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 7*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 8*textureSize*8]];
var shearK = [this.compositeKs[neighborsIndex + j%3 + 9*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 10*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 11*textureSize*8],
this.compositeKs[neighborsIndex + j%3 + 12*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 13*textureSize*8], this.compositeKs[neighborsIndex + j%3 + 14*textureSize*8]];
var longitudalD = [this.compositeDs[neighborsIndex + j%3], this.compositeDs[neighborsIndex + j%3 + textureSize*8], this.compositeDs[neighborsIndex + j%3 + 2*textureSize*8]];
var bendingD = [this.compositeDs[neighborsIndex + j%3 + 3*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 4*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 5*textureSize*8]];
var torsionD = [this.compositeDs[neighborsIndex + j%3 + 6*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 7*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 8*textureSize*8]];
var shearD = [this.compositeDs[neighborsIndex + j%3 + 9*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 10*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 11*textureSize*8],
this.compositeDs[neighborsIndex + j%3 + 12*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 13*textureSize*8], this.compositeDs[neighborsIndex + j%3 + 14*textureSize*8]];
var longitudalK = [this.compositeKs[neighborsIndex + j % 3], this.compositeKs[neighborsIndex + j % 3 + textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 2 * textureSize * 8]];
var bendingK = [this.compositeKs[neighborsIndex + j % 3 + 3 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 4 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 5 * textureSize * 8]];
var torsionK = [this.compositeKs[neighborsIndex + j % 3 + 6 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 7 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 8 * textureSize * 8]];
var shearK = [this.compositeKs[neighborsIndex + j % 3 + 9 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 10 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 11 * textureSize * 8],
this.compositeKs[neighborsIndex + j % 3 + 12 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 13 * textureSize * 8], this.compositeKs[neighborsIndex + j % 3 + 14 * textureSize * 8]];
var longitudalD = [this.compositeDs[neighborsIndex + j % 3], this.compositeDs[neighborsIndex + j % 3 + textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 2 * textureSize * 8]];
var bendingD = [this.compositeDs[neighborsIndex + j % 3 + 3 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 4 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 5 * textureSize * 8]];
var torsionD = [this.compositeDs[neighborsIndex + j % 3 + 6 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 7 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 8 * textureSize * 8]];
var shearD = [this.compositeDs[neighborsIndex + j % 3 + 9 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 10 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 11 * textureSize * 8],
this.compositeDs[neighborsIndex + j % 3 + 12 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 13 * textureSize * 8], this.compositeDs[neighborsIndex + j % 3 + 14 * textureSize * 8]];
//convert translational offsets to correct reference frame
var nominalD = this._neighborOffset(j, latticePitch);
......@@ -664,21 +664,21 @@ define(['underscore', 'backbone', 'threeModel', 'lattice', 'plist', 'emWire', 'G
var averageQuaternion = this._averageQuaternions(quaternion, neighborQuaternion);
var averageQuaternionInverse = this._invertQuaternion(averageQuaternion);
var translationalDelta = [
neighborTranslation[0]-translation[0]+nominalD[0]-cellHalfNominalD[0]-neighborHalfNominalD[0],
neighborTranslation[1]-translation[1]+nominalD[1]-cellHalfNominalD[1]-neighborHalfNominalD[1],
neighborTranslation[2]-translation[2]+nominalD[2]-cellHalfNominalD[2]-neighborHalfNominalD[2]
neighborTranslation[0] - translation[0] + nominalD[0] - cellHalfNominalD[0] - neighborHalfNominalD[0],
neighborTranslation[1] - translation[1] + nominalD[1] - cellHalfNominalD[1] - neighborHalfNominalD[1],
neighborTranslation[2] - translation[2] + nominalD[2] - cellHalfNominalD[2] - neighborHalfNominalD[2]
];
var translationalDeltaXYZ = this._applyQuaternion(translationalDelta, averageQuaternionInverse);
var velocityDelta = [neighborVelocity[0]-velocity[0], neighborVelocity[1]-velocity[1], neighborVelocity[2]-velocity[2]];
var velocityDelta = [neighborVelocity[0] - velocity[0], neighborVelocity[1] - velocity[1], neighborVelocity[2] - velocity[2]];
var velocityDeltaXYZ = this._applyQuaternion(velocityDelta, averageQuaternionInverse);
//longitudal and shear
for (var _axis=0;_axis<3;_axis++){
if (_axis == neighborAxis){
_force[_axis] += longitudalK[_axis]*translationalDeltaXYZ[_axis] + longitudalD[_axis]*velocityDeltaXYZ[_axis];
for (var _axis = 0; _axis < 3; _axis++) {
if (_axis == neighborAxis) {
_force[_axis] += longitudalK[_axis] * translationalDeltaXYZ[_axis] + longitudalD[_axis] * velocityDeltaXYZ[_axis];
} else {
var shearIndex = this._shearIndex(neighborAxis, _axis);
_force[_axis] += shearK[shearIndex]*translationalDeltaXYZ[_axis] + shearD[shearIndex]*velocityDeltaXYZ[_axis];
_force[_axis] += shearK[shearIndex] * translationalDeltaXYZ[_axis] + shearD[shearIndex] * velocityDeltaXYZ[_axis];
}
}
//convert _force vector back into world reference frame
......@@ -695,11 +695,11 @@ define(['underscore', 'backbone', 'threeModel', 'lattice', 'plist', 'emWire', 'G
//bending and torsion
var quaternionDiff = this._multiplyQuaternions(this._invertQuaternion(quaternion), neighborQuaternion);
var diffEuler = this._eulerFromQuaternion(quaternionDiff);
for (var _axis=0;_axis<3;_axis++) {
if (_axis == neighborAxis){
rForce[_axis] += 0.00001*torsionK[_axis]*(diffEuler[_axis]);// + torsionD[_axis]*(neighborAngVelocity[_axis]-angVelocity[_axis]);
for (var _axis = 0; _axis < 3; _axis++) {
if (_axis == neighborAxis) {
rForce[_axis] += 0.00001 * torsionK[_axis] * (diffEuler[_axis]);// + torsionD[_axis]*(neighborAngVelocity[_axis]-angVelocity[_axis]);
} else {
rForce[_axis] += 0.00001*bendingK[_axis]*(diffEuler[_axis]);// + bendingD[_axis]*(neighborAngVelocity[_axis]-angVelocity[_axis]);
rForce[_axis] += 0.00001 * bendingK[_axis] * (diffEuler[_axis]);// + bendingD[_axis]*(neighborAngVelocity[_axis]-angVelocity[_axis]);
}
}
}
......@@ -747,6 +747,7 @@ define(['underscore', 'backbone', 'threeModel', 'lattice', 'plist', 'emWire', 'G
this.velocity[rgbaIndex+1+4*textureSize] = angVelocity[1];
this.velocity[rgbaIndex+2+4*textureSize] = angVelocity[2];
nextQuaternion = this._normalize4D(nextQuaternion);
this.quaternion[rgbaIndex] = nextQuaternion[0];
this.quaternion[rgbaIndex+1] = nextQuaternion[1];
this.quaternion[rgbaIndex+2] = nextQuaternion[2];
......@@ -858,13 +859,24 @@ define(['underscore', 'backbone', 'threeModel', 'lattice', 'plist', 'emWire', 'G
},
_invertQuaternion: function(quaternion){
return [quaternion[0]*-1, quaternion[1]*-1, quaternion[2]*-1, quaternion[3]];
return this._normalize4D([quaternion[0]*-1, quaternion[1]*-1, quaternion[2]*-1, quaternion[3]]);
},
_shearIndex: function(neighborAxis, axis){
var index = neighborAxis*3+axis-1;
if (index<3) return index;
return index-1;
if (neighborAxis == 0){
if (axis == 1) return 0;
if (axis == 2) return 1;
else console.warn("problem");
} else if (neighborAxis == 1){
if (axis == 0) return 2;
if (axis == 2) return 3;
else console.warn("problem");
} else if (neighborAxis == 2){
if (axis == 0) return 4;
if (axis == 1) return 5;
else console.warn("problem");
} else console.warn("problem");
return 0;
},
_torqueAxis: function(neighbAxis, axis){
......
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