From 1327c10dcc77fa203f0395e4b1d9f4a8a48a1686 Mon Sep 17 00:00:00 2001
From: Amanda Ghassaei <amandaghassaei@gmail.com>
Date: Tue, 10 Mar 2015 03:00:05 -0400
Subject: [PATCH] truncated cube
---
js/fea/DmaCellOcta.js | 4 +--
js/fea/DmaCellOther.js | 13 ++++++++
js/models/AppState.js | 6 +++-
js/models/BasePlane.js | 6 ++--
js/models/Lattice.js | 19 ++---------
js/models/LatticeOcta.js | 64 ------------------------------------
js/models/LatticeOther.js | 49 +++++++++++++++++++++++++++
js/threeViews/Highlighter.js | 32 ++++++++++++------
8 files changed, 96 insertions(+), 97 deletions(-)
diff --git a/js/fea/DmaCellOcta.js b/js/fea/DmaCellOcta.js
index 032ea09c..b1e5e88c 100644
--- a/js/fea/DmaCellOcta.js
+++ b/js/fea/DmaCellOcta.js
@@ -35,9 +35,9 @@ DMAFaceOctaCell.prototype._doMeshTransformations = function(mesh){
DMAFaceOctaCell.prototype.calcHighlighterPosition = function(face){
- var direction = face.normal;
- if (face.normal.z<0.99) direction = null;//only highlight horizontal faces
+ if (face.normal.z<0.99) return {index: _.clone(this.indices)};//only highlight horizontal faces
+ var direction = face.normal;
var position = this.getPosition();
position.z += face.normal.z*dmaGlobals.lattice.zScale()/2;
return {index: _.clone(this.indices), direction:direction, position:position};
diff --git a/js/fea/DmaCellOther.js b/js/fea/DmaCellOther.js
index 3de932db..24bf0d46 100644
--- a/js/fea/DmaCellOther.js
+++ b/js/fea/DmaCellOther.js
@@ -66,6 +66,19 @@ var cellMaterial = [new THREE.MeshNormalMaterial()];
return mesh;
};
+ DMATruncCubeCell.prototype.calcHighlighterPosition = function(face){
+
+ var direction = face.normal;
+ if (!(direction.x>0.9 || direction.y>0.9 || direction.z>0.9)) return {index: _.clone(this.indices)};
+
+ var position = this.getPosition();
+ var scale = dmaGlobals.lattice.zScale();
+ _.each(_.keys(position), function(key){
+ position[key] += direction[key]*scale/2;
+ });
+ return {index: _.clone(this.indices), direction:direction, position:position};
+ }
+
self.DMATruncCubeCell = DMATruncCubeCell;
})();
diff --git a/js/models/AppState.js b/js/models/AppState.js
index 6ef2c5d6..347ed247 100644
--- a/js/models/AppState.js
+++ b/js/models/AppState.js
@@ -18,10 +18,11 @@ AppState = Backbone.Model.extend({
menuWrapper: null,
- allCellTypes: {octa:"Octahedron", cube:"Cube", kelvin:"Kelvin (coming soon)"},
+ allCellTypes: {octa:"Octahedron", cube:"Cube", truncatedCube:"Truncated Cube", kelvin:"Kelvin (coming soon)"},
allConnectionTypes: {
octa: {face:"Face", freeformFace:"Freeform Face", edge:"Edge", edgeRot:"Rotated Edge", vertex:"Vertex"},
cube: {face:"Face"},
+ truncatedCube: {face:"Face"},
kelvin: {face: "Face"}
},
allPartTypes:{
@@ -35,6 +36,9 @@ AppState = Backbone.Model.extend({
cube:{
face: {beam:"Beam"}
},
+ truncatedCube:{
+ face: {beam:"Beam"}
+ },
kelvin:{
face: {beam:"Beam"}
}
diff --git a/js/models/BasePlane.js b/js/models/BasePlane.js
index c08648dd..90a3a9fa 100644
--- a/js/models/BasePlane.js
+++ b/js/models/BasePlane.js
@@ -242,9 +242,9 @@ SquareBasePlane = BasePlane.extend({
calcHighlighterPosition: function(face, position){
var index = dmaGlobals.lattice.getIndexForPosition(position);
index.z = this.get("zIndex") - 1;//pretend we're on the top of the cell underneath the baseplane
- var position = dmaGlobals.lattice.getPositionForIndex(index);
- position.z += dmaGlobals.lattice.zScale()/2;
- return {index: index, direction: new THREE.Vector3(0,0,1), position:position};
+ var latticePosition = dmaGlobals.lattice.getPositionForIndex(index);
+ latticePosition.z += dmaGlobals.lattice.zScale()/2;
+ return {index: index, direction: new THREE.Vector3(0,0,1), position:latticePosition};
}
});
\ No newline at end of file
diff --git a/js/models/Lattice.js b/js/models/Lattice.js
index 82ad93b3..ce41bda7 100644
--- a/js/models/Lattice.js
+++ b/js/models/Lattice.js
@@ -84,23 +84,6 @@ Lattice = Backbone.Model.extend({
},
-// _addInverseCellsForIndex: function(index){
-//
-// var inverseIndicesToAdd = this._inverseIndicesToAdd(_.clone(index));
-//
-// var invCells = this.get("inverseCells");
-// var scale = this.get("scale");
-// var self = this;
-// _.each(inverseIndicesToAdd, function(invIndex){
-// self._checkForMatrixExpansion(invCells, invIndex, invIndex, "inverseCellsMax", "inverseCellsMin");
-// var indexRel = self._subtract(invIndex, self.get("inverseCellsMin"));
-// if (!invCells[indexRel.x][indexRel.y][indexRel.z]) {
-// invCells[indexRel.x][indexRel.y][indexRel.z] = self._makeInvCellForLatticeType(invIndex, scale);
-// self.set("numInvCells", self.get("numInvCells")+1);
-// }
-// });
-// },
-
_indexForPosition: function(absPosition){
var position = {};
var scale = this.get("scale");
@@ -372,6 +355,8 @@ Lattice = Backbone.Model.extend({
}
} else if (cellType == "cube"){
_.extend(this, this.CubeLattice);
+ } else if (cellType == "truncatedCube"){
+ _.extend(this, this.TruncatedCubeLattice);
} else if (cellType == "kelvin"){
_.extend(this, this.CubeLattice);
}
diff --git a/js/models/LatticeOcta.js b/js/models/LatticeOcta.js
index dcceb93c..d207510e 100644
--- a/js/models/LatticeOcta.js
+++ b/js/models/LatticeOcta.js
@@ -108,45 +108,6 @@ OctaLatticeSubclasses = {
return new DMAFaceOctaCell(indices, scale);
},
-// _inverseIndicesToAdd: function(index){
-//
-// var oddZ = index.z%2 != 0;
-//
-// index = _.clone(index);
-// index.z*=2;
-//
-// var z0 = 0;
-// if (oddZ) z0 = 1;
-//
-// if (this.get("connectionType") == "edge") z0 = 0;
-// var z1 = Math.abs(z0-1);
-//
-// var inverseIndicesToAdd;
-// if (index.y%2 == 0){
-//
-// inverseIndicesToAdd = [
-// this._add(index, {x:0,y:0,z:z0}),
-// this._add(index, {x:0,y:1,z:z0}),
-// this._add(index, {x:1,y:1,z:z0}),
-//
-// this._add(index, {x:0,y:0,z:z1}),
-// this._add(index, {x:0,y:1,z:z1}),
-// this._add(index, {x:1,y:0,z:z1})
-// ];
-// } else {
-// inverseIndicesToAdd = [
-// this._add(index, {x:0,y:0,z:z0}),
-// this._add(index, {x:-1,y:1,z:z0}),
-// this._add(index, {x:0,y:1,z:z0}),
-//
-// this._add(index, {x:-1,y:0,z:z1}),
-// this._add(index, {x:0,y:1,z:z1}),
-// this._add(index, {x:0,y:0,z:z1})
-// ];
-// }
-// return inverseIndicesToAdd;
-// },
-
_undo: function(){//remove all the mixins, this will help with debugging later
this.stopListening(this, "change:columnSeparation");
var self = this;
@@ -419,31 +380,6 @@ OctaLatticeSubclasses = {
return this._positionForIndex(index);
},
-// getInvCellPositionForIndex: function(index){
-//
-// var position = this._positionForIndex(index);
-//
-// var scale = this.get("scale");
-// position.x -= this.xScale(scale)/2;
-// position.y -= this.yScale(scale)/2;
-// position.z -= this.zScale(scale)/2;
-// return position;
-// },
-
-// _inverseIndicesToAdd: function(index){
-// return [
-// this._add(index, {x:0,y:0,z:0}),
-// this._add(index, {x:0,y:1,z:0}),
-// this._add(index, {x:1,y:0,z:0}),
-// this._add(index, {x:1,y:1,z:0}),
-//
-// this._add(index, {x:0,y:0,z:1}),
-// this._add(index, {x:0,y:1,z:1}),
-// this._add(index, {x:1,y:0,z:1}),
-// this._add(index, {x:1,y:1,z:1})
-// ];
-// },
-
xScale: function(scale){
if (!scale) scale = this.get("scale");
return scale*Math.sqrt(2);
diff --git a/js/models/LatticeOther.js b/js/models/LatticeOther.js
index 11b33419..6a2fc680 100644
--- a/js/models/LatticeOther.js
+++ b/js/models/LatticeOther.js
@@ -50,5 +50,54 @@ OtherLatticeSubclasses = {
self[key] = null;
});
}
+ },
+
+////////////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////TRUNCATED CUBE LATTICE////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////
+
+ TruncatedCubeLattice: {
+
+ _initLatticeType: function(){
+
+ //bind events
+
+ this.set("basePlane", new SquareBasePlane({scale:this.get("scale")}));
+ this.set("highlighter", new TruncatedCubeHighlighter({scale:this.get("scale")}));
+ },
+
+ getIndexForPosition: function(absPosition){
+ return this._indexForPosition(absPosition);
+ },
+
+ getPositionForIndex: function(index){
+ return this._positionForIndex(index);
+ },
+
+ xScale: function(scale){
+ if (!scale) scale = this.get("scale");
+ return scale*Math.sqrt(2);
+ },
+
+ yScale: function(scale){
+ return this.xScale(scale);
+ },
+
+ zScale: function(scale){
+ return this.xScale(scale);
+ },
+
+ _makeCellForLatticeType: function(indices, scale){
+ return new DMATruncCubeCell(indices, scale);
+ },
+
+ _undo: function(){//remove all the mixins, this will help with debugging later
+ var self = this;
+ _.each(_.keys(this.TruncatedCubeLattice), function(key){
+ self[key] = null;
+ });
+ }
+
}
+
};
\ No newline at end of file
diff --git a/js/threeViews/Highlighter.js b/js/threeViews/Highlighter.js
index 71cf229a..1d53053c 100644
--- a/js/threeViews/Highlighter.js
+++ b/js/threeViews/Highlighter.js
@@ -74,7 +74,8 @@ Highlighter = Backbone.View.extend({
return;
}
this.direction = highlightedPos.direction;
- this._setPosition(highlightedPos.position, this.direction);//position of center point
+ this._setPosition(highlightedPos.position);//position of center point
+ this._setRotation(this.direction);
this.show(true);
},
@@ -87,8 +88,11 @@ Highlighter = Backbone.View.extend({
this.mesh.scale.set(scale, scale, scale);
},
- _setPosition: function(position, direction){
+ _setPosition: function(position){
this.mesh.position.set(position.x, position.y, position.z);
+ },
+
+ _setRotation: function(direction){
this.mesh.rotation.set(direction.y*Math.PI/2, direction.x*Math.PI/2, 0);
},
@@ -145,8 +149,7 @@ OctaFaceHighlighter = Highlighter.extend({
return geometry;
},
- _setPosition: function(position){
- this.mesh.position.set(position.x, position.y, position.z);
+ _setRotation: function(){
this.mesh.rotation.set(0,0,(this.index.z+1)%2*Math.PI);
}
@@ -158,9 +161,7 @@ OctaEdgeHighlighter = Highlighter.extend({
return new THREE.SphereGeometry(0.2);
},
- _setPosition: function(position){
- this.mesh.position.set(position.x, position.y, position.z);
- }
+ _setRotation: function(){}
});
@@ -178,9 +179,7 @@ OctaFreeFormHighlighter = Highlighter.extend({
return new THREE.SphereGeometry(0.2);
},
- _setPosition: function(position, direction){
- this.mesh.position.set(position.x, position.y, position.z);
- }
+ _setRotation: function(){}
});
///////////////////////////////////////////////////////////////////////////////////
@@ -193,4 +192,17 @@ CubeHighlighter = Highlighter.extend({
return new THREE.BoxGeometry(1,1,0.01);;
}
+});
+
+TruncatedCubeHighlighter = Highlighter.extend({
+
+ _makeGeometry: function(){
+ return new THREE.BoxGeometry(1,1,0.01);;
+ },
+
+ _setRotation: function(direction){
+ this.mesh.rotation.set(direction.y*Math.PI/2, direction.x*Math.PI/2, Math.PI/4);
+// this.mesh.rotation.set(0,0,Math.PI/4);
+ }
+
});
\ No newline at end of file
--
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