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RL_exhibit/js/view.js

484 lines
13 KiB

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Vue.component('line-chart', {
extends: VueChartJs.Line,
mixins: [VueChartJs.mixins.reactiveProp],
props: ['options'],
// mixins: [VueChartJs.mixins.reactiveData],
// props: ['options','labels', 'datasets'],
// watch: {
// 'labels': function(new_val) {
// this.chartData = {
// 'labels': new_val,
// 'datasets': this.datasets};
// },
// 'datasets': {
// deep:true,
// handler: function(new_val) {
// this.chartData = {
// 'labels': this.labels,
// 'datasets': new_val};
// }
// }
// },
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mounted() {
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this.renderChart(this.chartData, this.options);
},
})
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var palette = ['#00429d', '#06449d', '#0d469d', '#12489d', '#164a9d', '#1a4c9c', '#1d4e9c', '#20509c', '#23529c', '#26549c', '#28569b', '#2b589b', '#2d5a9b', '#305c9b', '#325e9a', '#34609a', '#37629a', '#39649a', '#3b6699', '#3d6899', '#3f6999', '#416b98', '#436d98', '#456f97', '#477197', '#497397', '#4b7596', '#4d7796', '#4f7995', '#517b95', '#537d94', '#557f94', '#578193', '#598392', '#5b8592', '#5d8791', '#5f8991', '#618a90', '#638c8f', '#658e8f', '#67908e', '#69928d', '#6b948d', '#6d968c', '#6f988b', '#719a8b', '#739c8a', '#759e89', '#77a088', '#79a287', '#7ba386', '#7da586', '#80a785', '#82a984', '#84ab83', '#86ad82', '#88af81', '#8ab180', '#8cb37f', '#8fb57e', '#91b77d', '#93b87c', '#95ba7a', '#97bc79', '#9abe78', '#9cc077', '#9ec276', '#a1c474', '#a3c673', '#a5c872', '#a8c970', '#aacb6f', '#accd6e', '#afcf6c', '#b1d16b', '#b4d369', '#b6d568', '#b8d766', '#bbd864', '#bdda63', '#c0dc61', '#c2de5f', '#c5e05d', '#c8e25b', '#cae459', '#cde657', '#cfe755', '#d2e953', '#d5eb50', '#d7ed4e', '#daef4b', '#ddf049', '#dff246', '#e2f443', '#e5f640', '#e8f83c', '#ebfa39', '#edfb35', '#f0fd31', '#f3ff2c']
Array.prototype.simpleSMA = function(N) {
return this.map(
function(el, index, _arr) {
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return _arr.filter(
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function(x2, i2) {
return i2 <= index && i2 > index - N;
})
.reduce(
function(last, current, index, arr) {
return (current / arr.length + last);
}, 0);
});
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};
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Array.prototype.max = function() {
return this.map(
function(el, index, _arr) {
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return _arr.filter(
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function(x2, i2) {
return i2 <= index;
})
.reduce(
function(last, current) {
return last > current ? last : current;
}, -1000000000);
});
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};
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app = new Vue({
el: '#app',
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components: {
VueSlider: window['vue-slider-component']
},
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data: {
width: 0,
height: 0,
q_table: machine.q_table,
maze: maze,
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state: {
x: 0,
y: 0
},
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state_tween: new TimelineLite(),
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score: machine.score,
score_history: machine.score_history,
labels: [],
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learning_rate: machine.lr,
discount_factor: machine.df,
epsilon: machine.epsilon,
slider_config: {
min: 0,
max: 1,
duration: 0,
interval: 0.01,
tooltip: 'none'
}
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},
created() {
// Resize handler
window.addEventListener('resize', this.handleResize)
this.handleResize();
// State wrapper
var s = machine.state;
var $this = this;
this.state = this.s2p(s);
Object.defineProperty(machine, 'state', {
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get: function() {
return this._state
},
set: function(ne) {
this._state = ne;
$this.handleState(this._state);
}
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});
machine.state = s;
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// Score wrapper
var s = machine.score;
var $this = this;
this.score = s;
Object.defineProperty(machine, 'score', {
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get: function() {
return this._score
},
set: function(ne) {
this._score = ne;
$this.score = ne
}
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});
machine.score = s;
// Score history wrapper
var s = machine.score_history;
var $this = this;
this.score_history = s;
Object.defineProperty(machine, 'score_history', {
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get: function() {
return this._score_history
},
set: function(ne) {
this._score_history = ne;
$this.score_history = ne
}
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});
machine.score_history = s;
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},
destroyed() {
window.removeEventListener('resize', this.handleResize)
},
computed: {
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datacollection: function() {
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return {
labels: Array.from(Array(this.score_history.length).keys()),
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datasets: [{
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label: 'Data One',
backgroundColor: 'rgb(0,0,0,0)',
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data: this.score_history,//.simpleSMA(Math.round(50)),
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fill: false,
borderColor: 'rgb(255, 159, 64)',
pointRadius: 1,
},
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// {
// label: 'Data One',
// backgroundColor: 'rgb(0,0,0,0)',
// data: this.score_history.max(),
// fill: false,
// borderColor: 'rgb(64, 159, 255)',
// pointRadius: 1,
// },
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]
}
},
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plot_options: function() {
var $this = this;
return {
responsive: true,
maintainAspectRatio: false,
scales: {
xAxes: [{
// type: 'linear',
ticks: {
maxTicksLimit: 8,
maxRotation: 0,
}
}]
},
legend: {
display: false
}
}
},
stage_config: function() {
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return {
width: this.width,
height: this.height,
}
},
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mini_map_config: function() {
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return {
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x: this.width / 2 - (this.base_size * (this.maze.width) / 2),
y: this.height / 2 - (this.base_size * (this.maze.height) / 2),
scale: {
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x: 1,
y: 1
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}
}
},
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local_layer: function() {
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return {
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x: this.width / 2,
y: this.height / 2,
scale: {
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x: 2,
y: 2
}
}
},
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map_config: function() {
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return {
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x: this.base_size * (this.maze.width - this.state.x),
y: this.base_size * (this.maze.height - this.state.y),
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offset: {
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x: this.base_size * this.maze.width + this.base_size / 2,
y: this.base_size * this.maze.height + this.base_size / 2,
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}
}
},
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agent_config: function() {
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return {
sides: 5,
radius: this.base_size / 3,
fill: '#00D2FF',
stroke: 'black',
strokeWidth: this.strokeW,
offset: {
x: -this.base_size / 2,
y: -this.base_size / 2
},
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x: this.base_size * this.state.x,
y: this.base_size * this.state.y,
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}
},
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base_size: function() {
return Math.min(this.stage_config.height * 0.8 / this.maze.height, this.stage_config.width * 0.5 / this.maze.width);
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},
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strokeW: function() {
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return this.base_size / 50;
},
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extreme_q_values: function(){
var max = -10*30;
var min = 10*30;
for (field in this.q_table) {
for (key in this.q_table[field]){
if (this.q_table[field][key]<min){
min = this.q_table[field][key];
} else if (this.q_table[field][key]>max){
max = this.q_table[field][key];
}
}
}
return {min:min,max:max};
}
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},
methods: {
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s2p: function(state) {
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return {
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x: (state % this.maze.width),
y: Math.floor(state / this.maze.width),
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}
},
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p2s: function(x, y) {
return x + y * this.maze.width;
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},
handleResize: function() {
this.width = window.innerWidth;
this.height = window.innerHeight;
},
handleState: function(s) {
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if (!machine.running) {
this.state_tween.to(this.state, 0.2, {
x: this.s2p(s).x,
y: this.s2p(s).y
});
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} else {
this.state = this.s2p(s);
}
// this.hidden_state = s;
},
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get_grid_line_config: function(idx, y = false) {
var offset = this.strokeW / 2;
if (y) {
var points = [-offset, Math.round(idx * this.base_size), this.base_size * this.maze.width + offset, Math.round(idx * this.base_size)];
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} else {
var points = [Math.round(idx * this.base_size), -offset, Math.round(idx * this.base_size), this.base_size * this.maze.height + offset];
}
return {
points: points,
stroke: '#ddd',
strokeWidth: this.strokeW,
}
},
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get_tile_type: function(state) {
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var pos = this.s2p(state);
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if (pos.y > maze.height) {
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return null;
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} else if (pos.x > maze.width) {
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return null;
} else {
return maze.map[pos.y][pos.x];
}
},
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in_plus: function(pos1, pos2) {
if (Math.abs(pos1.x - pos2.x) + Math.abs(pos1.y - pos2.y) < 2) {
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return true;
}
return false;
},
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get_field_config: function(state) {
var pos = this.s2p(state);
return {
x: this.base_size * pos.x+this.base_size/2,
y: this.base_size * pos.y+this.base_size/2,
}
},
get_q_text_config: function (val, i) {
var off, key;
switch (i) {
case 1:
off = {
align: "center",
verticalAlign: "top",
};
key = dir.UP;
break;
case 2:
off = {
align: "right",
verticalAlign: "middle",
};
key = dir.RIGHT;
break;
case 3:
off = {
align: "center",
verticalAlign: "bottom",
};
key = dir.DOWN;
break;
case 4:
off = {
align: "left",
verticalAlign: "middle",
};
key = dir.LEFT;
break;
}
if (val[key] === undefined) {
return {}
}
return {
fontSize: this.base_size/7,
fontFamily: 'Calibri',
fill: 'black',
text: +val[key].toFixed(2)+'',
width: this.base_size-5,
height: this.base_size-5,
...off,
offset: {
x: (this.base_size-5)/2,
y: (this.base_size-5)/2,
}
}
},
get_triangle_config: function(value, d) {
var rot = 0;
switch (d) {
case dir.UP:
rot = -90;
break;
case dir.RIGHT:
rot = 0;
break;
case dir.DOWN:
rot = 90;
break;
case dir.LEFT:
rot = 180;
break;
}
var $this = this;
var norma_value = (value-this.extreme_q_values.min)/((this.extreme_q_values.max-this.extreme_q_values.min)||1);
return {
sceneFunc: function(context, shape) {
context.beginPath();
context.moveTo(0, 0);
context.lineTo($this.base_size / 2, $this.base_size / 2);
context.lineTo($this.base_size / 2, -$this.base_size / 2);
context.lineTo(0, 0);
context.closePath();
// (!) Konva specific method, it is very important
context.fillStrokeShape(shape);
},
fill: palette[Math.round(norma_value*99)],
stroke: 'black',
strokeWidth: 0,
rotation: rot,
}
},
get_tile_config: function(i, t_type, local = false) {
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var pos = this.s2p(i);
var over = {};
// not in plus
if (local) {
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if (!this.in_plus(this.s2p(i), {
x: Math.round(this.state.x),
y: Math.round(this.state.y)
})) {
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over = {
opacity: 0,
fill: "#eee"
};
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} else if (i != this.p2s(Math.round(this.state.x), Math.round(this.state.y))) {
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over = {
opacity: 1,
fill: "#eee"
};
}
}
const layout = {
x: this.base_size * pos.x,
y: this.base_size * pos.y,
width: this.base_size,
height: this.base_size,
stroke: '#ddd',
strokeWidth: this.strokeW,
};
switch (t_type) {
case tile.regular:
return {
...layout,
fill: '#fff',
opacity: 1,
...over,
}
case tile.end:
return {
...layout,
fill: '#0eb500',
opacity: 1,
...over,
}
case tile.start:
return {
...layout,
fill: '#ff0008',
opacity: 1,
...over,
}
case tile.dangerous:
return {
...layout,
fill: '#FF7B17',
opacity: 1,
...over,
}
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case tile.wall:
return {
...layout,
fill: '#000000',
opacity: 1,
...over,
}
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}
}
},
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watch: {
learning_rate: function(new_val) {
machine.lr = new_val;
render_latex();
},
discount_factor: function(new_val) {
machine.df = new_val;
render_latex();
},
epsilon: function(new_val) {
machine.epsilon = new_val;
}
}
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})
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function render_latex() {
// (1-lr) * Q[state, action] + lr * (reward + gamma * np.max(Q[new_state, :])
katex.render(`Q(s,a)\\leftarrow${(1-machine.lr).toFixed(2)}Q(s,a)+${machine.lr.toFixed(2)}(reward + ${machine.df.toFixed(2)} * \\max_a(Q(s', a))`, document.getElementById('test'),{displayMode: true,});
}
render_latex();