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fixed small issues

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master
Angelos Chatzimparmpas 5 years ago
parent 7664364ddc
commit c7b739a2ce
3 changed files with 28 additions and 430 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 1
      css/style.css
  2. 455
      js/tsne_vis.js
  3. 2
      lasso.js

1
css/style.css
Unescape View File

@ -134,6 +134,7 @@ cursor: default;
width: 50vw;
height: 50vw;
opacity: 1.0;
margin-left:15px;
position:absolute;
z-index: 2;
}

455
js/tsne_vis.js
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@ -426,6 +426,7 @@ function updateEmbedding() {
.range([10, +dimensions-10]);
for(var i = 0; i < final_dataset.length; i++) {
x_position[i] = x(Y[i][0]);
y_position[i] = y(Y[i][1]);
points[i] = {id: i, x: x_position[i], y: y_position[i], beta: final_dataset[i].beta, cost: final_dataset[i].cost, selected: true, DimON: null, starplot: false};
@ -636,7 +637,9 @@ function step() {
else {
clearInterval(runner);
}
updateEmbedding();
if (step_counter == max_counter){
updateEmbedding();
}
}
function resize(canvas) {
@ -891,6 +894,7 @@ function handleLassoEnd(lassoPolygon) {
var countLassoFalse = 0;
KNNEnabled = true;
for (var i = 0 ; i < points.length ; i ++) {
x = points[i].x;
y = points[i].y;
if (d3.polygonContains(lassoPolygon, [x, y])){
@ -1989,10 +1993,9 @@ function BetatSNE(points){
var colorScale = d3.scaleLinear()
.domain(d3.range(0, max+calcStep, calcStep))
.range(colorbrewer);
/*points = points.sort(function(a, b) {
points = points.sort(function(a, b) {
return a.beta - b.beta;
})*/
})
var labels_beta = [];
var abbr_labels_beta = [];
labels_beta = d3.range(0, max+calcStep, calcStep);
@ -2031,10 +2034,10 @@ var calcStep = (max-min)/9;
var colorScale = d3.scaleLinear()
.domain(d3.range(min, max, calcStep))
.range(colorbrewer);
/*points = points.sort(function(a, b) {
points = points.sort(function(a, b) {
return a.cost - b.cost;
})*/
})
var labels_cost = [];
var abbr_labels_cost = [];
@ -2078,6 +2081,7 @@ let zoom = d3.zoom()
});
view = d3.select(renderer.domElement);
function setUpZoom() {
view.call(zoom);
let initial_scale = getScaleFromZ(far);
@ -2086,7 +2090,9 @@ function setUpZoom() {
camera.position.set(0, 0, far);
}
//if(step_counter == max_counter){
setUpZoom();
//}
var circle_sprite= new THREE.TextureLoader().load(
"./textures/circle-sprite.png"
@ -2167,9 +2173,9 @@ if (points[i].DimON != null) {
}
if (tempSort != -1){
/*points = points.sort(function(a, b) {
points = points.sort(function(a, b) {
return a[tempSort] - b[tempSort];
})*/
})
}
var temporal = 0;
@ -2298,6 +2304,15 @@ function checkIntersects(mouse_position) {
raycaster.setFromCamera(mouse_vector, camera);
let intersects = raycaster.intersectObject(particles);
if (intersects[0]) {
if (ColSizeSelector == "color"){
points = points.sort(function(a, b) {
return a.beta - b.beta;
})
} else{
points = points.sort(function(a, b) {
return a.cost - b.cost;
})
}
let sorted_intersects = sortIntersectsByDistanceToRay(intersects);
let intersect = sorted_intersects[0];
let index = intersect.index;
@ -2321,6 +2336,7 @@ function highlightPoint(datum) {
removeHighlights();
let geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(
(((datum.x/dimensions)*2) - 1)*dimensions,
@ -2444,423 +2460,4 @@ function hideTooltip() {
viewPortHeight = document.getElementsByTagName('body')[0].clientHeight
}
return [viewPortWidth, viewPortHeight];
}
/*
var canvas = document.getElementById('modtSNEcanvas');
var gl = canvas.getContext('webgl');
// If we don't have a GL context, give up now
if (!gl) {
alert('Unable to initialize WebGL. Your browser or machine may not support it.');
return;
}
var ColSizeSelector = document.getElementById("param-neighborHood").value;
if (ColSizeSelector == "color") {
var max = (d3.max(final_dataset,function(d){ return d.beta; }));
var min = (d3.min(final_dataset,function(d){ return d.beta; }));
// colors
var colorbrewer = ["#ffffcc","#ffeda0","#fed976","#feb24c","#fd8d3c","#fc4e2a","#e31a1c","#bd0026","#800026"];
var calcStep = (max-min)/7;
var colorScale = d3.scaleLinear()
.domain(d3.range(0, max+calcStep, calcStep))
.range(colorbrewer);
var maxSize1 = (d3.max(final_dataset,function(d){ return d.cost; }));
var minSize1 = (d3.min(final_dataset,function(d){ return d.cost; }));
var rscale1 = d3.scaleLinear()
.domain([minSize1, maxSize1])
.range([5,10]);
var colorScale = d3.scaleLinear()
.domain(d3.range(0, max+calcStep, calcStep))
.range(colorbrewer);
points = points.sort(function(a, b) {
return a.beta - b.beta;
})
var labels_beta = [];
var abbr_labels_beta = [];
labels_beta = d3.range(0, max+calcStep, calcStep);
for (var i=0; i<9; i++){
labels_beta[i] = parseInt(labels_beta[i]);
abbr_labels_beta[i] = abbreviateNumber(labels_beta[i]);
}
var svg = d3.select("#legend1");
svg.append("g")
.attr("class", "legendLinear")
.attr("transform", "translate(10,15)");
var legend = d3.legendColor()
.labelFormat(d3.format(",.0f"))
.cells(9)
.labels([abbr_labels_beta[0],abbr_labels_beta[1],abbr_labels_beta[2],abbr_labels_beta[3],abbr_labels_beta[4],abbr_labels_beta[5],abbr_labels_beta[6],abbr_labels_beta[7],abbr_labels_beta[8]])
.title("1 / sigma")
.scale(colorScale);
svg.select(".legendLinear")
.call(legend);
} else {
var max = (d3.max(final_dataset,function(d){ return d.cost; }));
var min = (d3.min(final_dataset,function(d){ return d.cost; }));
var maxSize2 = (d3.max(final_dataset,function(d){ return d.beta; }));
var minSize2 = (d3.min(final_dataset,function(d){ return d.beta; }));
var rscale2 = d3.scaleLinear()
.domain([minSize2, maxSize2])
.range([5,10]);
var colorbrewer = ["#ffffe5","#f7fcb9","#d9f0a3","#addd8e","#78c679","#41ab5d","#238443","#006837","#004529"];
var calcStep = (max-min)/9;
var colorScale = d3.scaleLinear()
.domain(d3.range(min, max, calcStep))
.range(colorbrewer);
points = points.sort(function(a, b) {
return a.cost - b.cost;
})
var labels_cost = [];
var abbr_labels_cost = [];
labels_cost = d3.range(min, max, calcStep);
for (var i=0; i<9; i++){
labels_cost[i] = labels_cost[i].toFixed(5);
abbr_labels_cost[i] = abbreviateNumber(labels_cost[i]);
}
var svg = d3.select("#legend1");
svg.append("g")
.attr("class", "legendLinear")
.attr("transform", "translate(10,15)");
var legend = d3.legendColor()
.labelFormat(d3.format(",.5f"))
.cells(9)
.labels([abbr_labels_cost[0],abbr_labels_cost[1],abbr_labels_cost[2],abbr_labels_cost[3],abbr_labels_cost[4],abbr_labels_cost[5],abbr_labels_cost[6],abbr_labels_cost[7],abbr_labels_cost[8]])
.title("KLD(P||Q)")
.scale(colorScale);
svg.select(".legendLinear")
.call(legend);
}
let vertices = [];
let colors = [];
let sizes = new Float32Array(points.length);
let tempSort = -1;
for (var i=0; i<points.length; i++){
if (points[i].DimON != null) {
tempSort = points[i].DimON.match(/\d+/)[0];
}
}
if (tempSort != -1){
points = points.sort(function(a, b) {
return a[tempSort] - b[tempSort];
})
}
for (var i=0; i<points.length; i++){
let singleObj = {};
// convert the position from pixels to 0.0 to 1.0
let zeroToOne = points[i].x / dimensions;
let zeroToOne2 = points[i].y / dimensions;
// convert from 0->1 to 0->2
let zeroToTwo = zeroToOne * 2.0;
let zeroToTwo2 = zeroToOne2 * 2.0;
// convert from 0->2 to -1->+1 (clipspace)
let clipSpace = zeroToTwo - 1.0;
let clipSpace2 = zeroToTwo2 - 1.0;
singleObj = clipSpace;
vertices.push(singleObj);
singleObj = clipSpace2 * -1;
vertices.push(singleObj);
singleObj = 0.0;
vertices.push(singleObj);
}
for (var i=0; i<points.length; i++){
let singleCol = {};
if (ColSizeSelector == "color"){
let singleSizeCol = rscale1(points[i].cost);
sizes[i] = singleSizeCol;
} else {
let singleSizeCol = rscale2(points[i].beta);
sizes[i] = singleSizeCol;
}
if (points[i].selected == false){
let colval = d3.rgb(211,211,211);
singleCol = colval.r/255;
colors.push(singleCol);
singleCol = colval.g/255;
colors.push(singleCol);
singleCol = colval.b/255;
colors.push(singleCol);
} else if (points[i].DimON != null) {
let temp = points[i].DimON.match(/\d+/)[0];
var maxDim = (d3.max(points,function(d){ if(d.selected == true){return d[temp]}; }));
var minDim = (d3.min(points,function(d){ if(d.selected == true){return d[temp]}; }));
let colorsBarChart = ['#fcfbfd','#efedf5','#dadaeb','#bcbddc','#9e9ac8','#807dba','#6a51a3','#54278f','#3f007d'];
var calcStepDim = (maxDim-minDim)/8;
var colorScaleDim = d3.scaleLinear()
.domain(d3.range(minDim, maxDim+calcStepDim, calcStepDim))
.range(colorsBarChart);
let colval = d3.rgb(colorScaleDim(points[i][temp]));
singleCol = colval.r/255;
colors.push(singleCol);
singleCol = colval.g/255;
colors.push(singleCol);
singleCol = colval.b/255;
colors.push(singleCol);
} else if (ColSizeSelector == "color") {
let colval = d3.rgb(colorScale(points[i].beta));
singleCol = colval.r/255;
colors.push(singleCol);
singleCol = colval.g/255;
colors.push(singleCol);
singleCol = colval.b/255;
colors.push(singleCol);
}
else{
let colval = d3.rgb(colorScale(points[i].cost));
singleCol = colval.r/255;
colors.push(singleCol);
singleCol = colval.g/255;
colors.push(singleCol);
singleCol = colval.b/255;
colors.push(singleCol);
}
}
var temporal = 0;
for (var j=0; j < points.length; j++){
if(points[j].DimON != null) {
temporal = temporal + 1;
var labels_dim = [];
var abbr_labels_dim = [];
labels_dim = d3.range(minDim, maxDim+calcStepDim, calcStepDim);
for (var i=0; i<9; i++){
labels_dim[i] = labels_dim[i].toFixed(2);
abbr_labels_dim[i] = abbreviateNumber(labels_dim[i]);
}
d3.select("#legend1").selectAll('*').remove();
var svg = d3.select("#legend1");
svg.append("g")
.attr("class", "legendLinear")
.attr("transform", "translate(10,15)");
var legend = d3.legendColor()
.labelFormat(d3.format(",.0f"))
.cells(9)
.labels([abbr_labels_dim[0],abbr_labels_dim[1],abbr_labels_dim[2],abbr_labels_dim[3],abbr_labels_dim[4],abbr_labels_dim[5],abbr_labels_dim[6],abbr_labels_dim[7],abbr_labels_dim[8]])
.title(points[j].DimON)
.scale(colorScaleDim);
svg.select(".legendLinear")
.call(legend);
break;
}
}
for (var j=0; j < points.length; j++){
if(temporal == 0 && points[j].DimON == null){
if (ColSizeSelector == "color"){
d3.select("#legend1").selectAll('*').remove();
var svg = d3.select("#legend1");
svg.append("g")
.attr("class", "legendLinear")
.attr("transform", "translate(10,15)");
var legend = d3.legendColor()
.labelFormat(d3.format(",.0f"))
.cells(9)
.labels([abbr_labels_beta[0],abbr_labels_beta[1],abbr_labels_beta[2],abbr_labels_beta[3],abbr_labels_beta[4],abbr_labels_beta[5],abbr_labels_beta[6],abbr_labels_beta[7],abbr_labels_beta[8]])
.title("1 / sigma")
.scale(colorScale);
svg.select(".legendLinear")
.call(legend);
break;
} else {
d3.select("#legend1").selectAll('*').remove();
var svg = d3.select("#legend1");
svg.append("g")
.attr("class", "legendLinear")
.attr("transform", "translate(10,15)");
var legend = d3.legendColor()
.labelFormat(d3.format(".4f"))
.cells(9)
.labels([abbr_labels_cost[0],abbr_labels_cost[1],abbr_labels_cost[2],abbr_labels_cost[3],abbr_labels_cost[4],abbr_labels_cost[5],abbr_labels_cost[6],abbr_labels_cost[7],abbr_labels_cost[8]])
.title("KLD(P||Q)")
.scale(colorScale);
svg.select(".legendLinear")
.call(legend);
break;
}
}
}
// Create an empty buffer object and store vertex data
var vertex_buffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertices), gl.STATIC_DRAW);
gl.bindBuffer(gl.ARRAY_BUFFER, null);
// Create an empty buffer object and store color data
var color_buffer = gl.createBuffer ();
gl.bindBuffer(gl.ARRAY_BUFFER, color_buffer);
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(colors), gl.STATIC_DRAW);
var size_buffer = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, size_buffer);
gl.bufferData(gl.ARRAY_BUFFER, sizes, gl.STATIC_DRAW);
// Increase/reduce size factor selected by the user
var limitdist = document.getElementById("param-lim-value").value;
limitdist = parseFloat(limitdist).toFixed(1);
// vertex shader source code
var vertCode = 'attribute vec3 coordinates;'+
'attribute float vSizes;'+
'attribute vec3 color;'+
'varying vec3 vColor;'+
'void main(void) {' +
'gl_Position = vec4(coordinates, 1.0);' +
'vColor = color;'+
'gl_PointSize = '+ limitdist + '*vSizes;'+
'}';
// Create a vertex shader object
var vertShader = gl.createShader(gl.VERTEX_SHADER);
// Attach vertex shader source code
gl.shaderSource(vertShader, vertCode);
// Compile the vertex shader
gl.compileShader(vertShader);
// fragment shader source code
var fragCode = `
#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
precision mediump float;
varying vec3 vColor;
void main()
{
float r = 0.0, delta = 0.0, alpha = 1.0;
vec2 cxy = 2.0 * gl_PointCoord - 1.0;
r = dot(cxy, cxy);
#ifdef GL_OES_standard_derivatives
delta = fwidth(r);
alpha = 1.0 - smoothstep(1.0 - delta, 1.0 + delta, r);
#endif
gl_FragColor = vec4(vColor, alpha);
gl_FragColor.rgb *= gl_FragColor.a;
}`;
gl.getExtension('OES_standard_derivatives');
// Create fragment shader object
var fragShader = gl.createShader(gl.FRAGMENT_SHADER);
// Attach fragment shader source code
gl.shaderSource(fragShader, fragCode);
// Compile the fragmentt shader
gl.compileShader(fragShader);
// Create a shader program object to
// store the combined shader program
var shaderProgram = gl.createProgram();
// Attach a vertex shader
gl.attachShader(shaderProgram, vertShader);
// Attach a fragment shader
gl.attachShader(shaderProgram, fragShader);
// Link both the programs
gl.linkProgram(shaderProgram);
// Use the combined shader program object
gl.useProgram(shaderProgram);
// Bind vertex buffer object
gl.bindBuffer(gl.ARRAY_BUFFER, vertex_buffer);
// Get the attribute location
var coord = gl.getAttribLocation(shaderProgram, "coordinates");
// point an attribute to the currently bound VBO
gl.vertexAttribPointer(coord, 3, gl.FLOAT, false, 0, 0);
// Enable the attribute
gl.enableVertexAttribArray(coord);
// bind the color buffer
gl.bindBuffer(gl.ARRAY_BUFFER, color_buffer);
// get the attribute location
var color = gl.getAttribLocation(shaderProgram, "color");
// point attribute to the volor buffer object
gl.vertexAttribPointer(color, 3, gl.FLOAT, false, 0, 0) ;
// enable the color attribute
gl.enableVertexAttribArray(color);
gl.bindBuffer(gl.ARRAY_BUFFER, size_buffer);
var vSize = gl.getAttribLocation(shaderProgram, "vSizes");
gl.vertexAttribPointer(vSize, 1, gl.FLOAT, false, 0, 0);
gl.enableVertexAttribArray(vSize);
// Clear the canvas
gl.clearColor(1.0, 1.0, 1.0, 1.0);
gl.enable( gl.BLEND );
gl.blendFunc( gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA );
gl.disable(gl.DEPTH_TEST);
// Clear the color buffer bit
gl.clear(gl.COLOR_BUFFER_BIT);
resize(gl.canvas);
gl.viewport(0, 0, dimensions, dimensions);
//Draw the triangle
gl.drawArrays(gl.POINTS, 0, points.length);
*/
}

2
lasso.js
Unescape View File

@ -8,7 +8,7 @@ function distance(pt1, pt2) {
return Math.sqrt(Math.pow( (pt2[0] - pt1[0]), 2 ) + Math.pow( (pt2[1] - pt1[1]), 2 ));
}
function lasso() {
function lasso(camera) {
var dispatch = d3.dispatch('start', 'end');
// distance last point has to be to first point before it auto closes when mouse is released

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