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42 changed files with 1181 additions and 4829 deletions

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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$">
<excludeFolder url="file://$MODULE_DIR$/temp" />
<excludeFolder url="file://$MODULE_DIR$/.tmp" />
<excludeFolder url="file://$MODULE_DIR$/tmp" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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<component name="InspectionProjectProfileManager">
<profile version="1.0">
<option name="myName" value="Project Default" />
<inspection_tool class="Eslint" enabled="true" level="WARNING" enabled_by_default="true" />
</profile>
</component>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/ActiveBOWeb.iml" filepath="$PROJECT_DIR$/.idea/ActiveBOWeb.iml" />
</modules>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

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<meta charset="UTF-8"> <meta charset="UTF-8">
<link rel="icon" href="/CPS_White.ico"> <link rel="icon" href="/CPS_White.ico">
<meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Fanuc Web</title> <title>Active BO</title>
</head> </head>
<body> <body>
<div id="app"></div> <div id="app"></div>

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</template> </template>
<script setup> <script setup>
import BaseLayout from "@/components/BaseLayout.vue"; import BaseLayout from '@/components/BaseLayout.vue';
</script> </script>
<style scoped> <style scoped>

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<template>
<TopBar/>
<SideBar/>
<SubLayout/>
<RosBar/>
</template>
<script setup>
import TopBar from '@/components/TopBar.vue';
import RosBar from '@/components/RosBar.vue';
import SideBar from '@/components/SideBar.vue';
import SubLayout from "@/components/SubLayout.vue";
</script>
<style scoped>
</style>

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<template>
<v-row class="flex-row">
<v-col class="flex-col px-4">
<v-row class="d-flex justify-space-evenly">
<v-select
:items="envs"
label="Environments"
v-model="envSelector"
></v-select>
<v-select
:items="metrics"
label="Metric"
v-model="metricSelector"
></v-select>
</v-row>
<v-slider
class="control-slider"
label="maximum steps"
v-model="maxStepComp"
:step="1"
:min="10"
:max="500"
thumb-label
/>
<v-slider
class="control-slider"
label="nr base funcs"
v-model="baseFuncsComp"
:step="1"
:min="2"
:max="20"
thumb-label
/>
<v-slider
class="control-slider"
label="nr episodes"
v-model="cstore.nr_episodes"
:step="1"
:min="1"
:max="500"
thumb-label
/>
<v-slider
class="control-slider"
label="nr runs"
v-model="cstore.nr_runs"
:step="1"
:min="1"
:max="100"
thumb-label
/>
<v-select
class="justify-space-evenly"
:items="acq_funs"
label="Acquisition Function"
v-model="acqSelector"
></v-select>
<v-row class="flex-row px-4 py-0" style="max-height: 80px">
<v-slider
class="control-slider"
:label="cstore.metrics_label[cstore.metric]"
v-model="cstore.metric_parameter"
:step="cstore.metric_limits[cstore.metric][2]"
:min="cstore.metric_limits[cstore.metric][0]"
:max="cstore.metric_limits[cstore.metric][1]"
thumb-label
/>
<v-col class="pa-0 ba-0" cols="2">
<v-select
v-if="cstore.metric === 'improvement'"
label="nr episodes"
v-model="cstore.improvement_2"
:items="[5, 10, 15, 20, 25, 30, 35, 40, 45, 50]"
variant="outlined"
/>
</v-col>
</v-row>
<v-row class="justify-space-evenly px-1 py-0 ma-0 ba-0">
<v-checkbox
class="py-0 my-0"
v-model="cstore.fixed_seed"
label="fixed seed"
/>
<v-checkbox
class="py-0 my-0"
v-model="cstore.overwrite"
label="overwrite"
/>
<v-checkbox
class="py-0 my-0"
v-model="cstore.save_result"
label="save_result"
/>
</v-row>
<v-row class="d-flex justify-space-evenly py-0 ma-0">
<v-btn
class="py-0 my-0"
color="primary"
@click="cstore.setSendWeights()"
>Send Weights</v-btn
>
<v-btn class="py-0 my-0" color="secondary" @click="cstore.setRunner()"
>Run</v-btn
>
</v-row>
</v-col>
</v-row>
</template>
<script setup>
import { usePStore } from "@/store/PolicyStore";
import { useCStore } from "@/store/ControlStore";
import { computed } from "vue";
const pstore = usePStore();
const cstore = useCStore();
const envs = cstore.envs;
const metrics = cstore.metrics;
const acq_funs = cstore.acq_funs;
const maxStepComp = computed({
get: () => pstore.max_steps,
set: (value) => pstore.setMaxSteps(value),
});
const baseFuncsComp = computed({
get: () => pstore.nr_weights,
set: (value) => pstore.setNrWeights(value),
});
const envSelector = computed({
get: () => cstore.env,
set: (value) => cstore.setEnv(value),
});
const metricSelector = computed({
get: () => cstore.metric,
set: (value) => cstore.setMetric(value),
});
const acqSelector = computed({
get: () => cstore.acq_fun,
set: (value) => cstore.setAcq(value),
});
</script>
<style scoped>
.control-slider {
}
</style>

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<template>
<canvas id="policy-chart" />
</template>
<script setup>
import { onMounted, watch } from "vue";
import { usePStore } from "@/store/PolicyStore";
import { Chart } from "chart.js/auto";
import { computeRbfCurve } from "@/js_funs/online_rbf_policy";
import { useRLStore } from "@/store/RLStore";
const store = usePStore();
const rlstore = useRLStore();
let chartHandle;
let verticalLinePlugin = {
id: "verticalLinePlugin",
afterDraw: function (chart, args, options) {
let y_Scale = chart.scales["y"];
let x_Scale = chart.scales["x"];
let ctx = chart.ctx;
let xValue = options.xValue;
let x = x_Scale.getPixelForValue(xValue);
let top = y_Scale.top;
let bottom = y_Scale.bottom;
ctx.save();
ctx.beginPath();
ctx.moveTo(x, top);
ctx.lineTo(x, bottom);
ctx.lineWidth = 1;
ctx.strokeStyle = "#00ff00";
ctx.stroke();
ctx.restore();
},
};
Chart.register(verticalLinePlugin);
function buildChart() {
const policy = store.getPolicy;
const policy_labels = Array(policy.length)
.fill(0)
.map((_, i) => i);
const RewardPlot = {
data: {
datasets: [
{
type: "line",
xAxisID: "x",
yAxisID: "y",
data: policy,
borderColor: "#3DC47A",
borderWidth: 2,
pointRadius: 0,
},
],
},
options: {
maintainAspectRatio: false,
responsive: true,
animation: {
duration: 0,
},
plugins: {
legend: {
display: false,
},
verticalLinePlugin: {
xValue: rlstore.getCurrentTime,
},
},
lineTension: 0,
tooltip: {
mode: "label",
},
scales: {
x: {
grid: {
display: false,
},
labels: policy_labels,
ticks: {
autoSkip: true,
},
},
y: {
type: "linear",
ticks: {
beginAtZero: true,
},
},
},
},
};
const ctx = document.getElementById("policy-chart");
// eslint-disable-next-line no-new
chartHandle = new Chart(ctx, RewardPlot);
}
onMounted(() => {
buildChart();
});
watch(
() => rlstore.current_time,
() => {
const policy = store.getPolicy;
chartHandle.options.scales.x.labels = Array(policy.length)
.fill(0)
.map((_, i) => i);
chartHandle.data.datasets[0].data = policy;
chartHandle.options.plugins.verticalLinePlugin.xValue =
rlstore.current_time;
chartHandle.update();
}
);
watch(
() => store.getTrigger,
() => {
const policy = computeRbfCurve(store.getMaxSteps, store.getWeights);
store.setPolicy(policy);
chartHandle.options.scales.x.labels = Array(policy.length)
.fill(0)
.map((_, i) => i);
chartHandle.data.datasets[0].data = policy;
chartHandle.options.plugins.verticalLinePlugin.xValue =
rlstore.current_time;
chartHandle.update();
}
);
</script>
<style scoped></style>

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<template>
<canvas id="MCcanvas" width="480" height="320" />
</template>
<script setup>
import { onMounted, ref, watch } from "vue";
import { useRLStore } from "@/store/RLStore";
const rlstore = useRLStore();
const imageData = ref(null);
const renderImage = (width, height) => {
const red = rlstore.getRed;
const green = rlstore.getGreen;
const blue = rlstore.getBlue;
const rgbData = new Uint8ClampedArray(height * width * 4);
for (let i = 0; i < height * width; i++) {
const j = i * 4;
rgbData[j] = red[i];
rgbData[j + 1] = green[i];
rgbData[j + 2] = blue[i];
rgbData[j + 3] = 255;
}
imageData.value = rgbData;
};
const drawImage = (width, height) => {
if (imageData.value) {
const canvas = document.getElementById("MCcanvas");
const context = canvas.getContext("2d");
const image = new ImageData(imageData.value, width, height);
context.putImageData(image, 0, 0);
}
};
onMounted(() => {
const height = rlstore.getHeight;
const width = rlstore.getWidth;
renderImage(width, height);
drawImage(width, height);
});
watch(
() => rlstore.trigger,
() => {
const height = rlstore.getHeight;
const width = rlstore.getWidth;
renderImage(width, height);
drawImage(width, height);
}
);
</script>
<style scoped></style>

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<template>
<canvas id="reward-chart" />
</template>
<script setup>
import { onMounted, watch } from "vue";
import { Chart } from "chart.js/auto";
import { useRStore } from "@/store/RewardStore";
const store = useRStore();
let chartHandle;
function buildChart() {
const reward_mean = store.getMean;
const reward_std = store.getStd;
const upper_bound = Array(reward_mean.length)
.fill(0)
.map((_, i) => reward_mean[i] + 1.96 * reward_std[i]);
const lower_bound = Array(reward_mean.length)
.fill(0)
.map((_, i) => reward_mean[i] - 1.96 * reward_std[i]);
const reward_labels = Array(reward_mean.length)
.fill(0)
.map((_, i) => i);
const RewardPlot = {
data: {
datasets: [
{
label: "Reward",
type: "line",
xAxisID: "x",
yAxisID: "y",
fill: false,
data: reward_mean,
borderColor: "#3DC47A",
borderWidth: 2,
pointRadius: 0,
},
{
type: "line",
xAxisID: "x",
yAxisID: "y",
fill: 0,
data: upper_bound,
pointRadius: 0,
borderColor: "transparent",
backgroundColor: "rgba(61,196,122,0.5)",
},
{
type: "line",
xAxisID: "x",
yAxisID: "y",
fill: 0,
data: lower_bound,
pointRadius: 0,
borderColor: "transparent",
backgroundColor: "rgba(61,196,122,0.5)",
},
],
},
options: {
plugins: {
legend: {
display: false,
},
},
maintainAspectRatio: false,
responsive: true,
animation: {
duration: 0,
},
lineTension: 0,
tooltip: {
mode: "label",
},
scales: {
x: {
grid: {
display: false,
},
labels: reward_labels,
ticks: {
autoSkip: true,
},
},
y: {
type: "linear",
ticks: {
beginAtZero: false,
min: -110,
max: 0,
},
},
},
},
};
const ctx = document.getElementById("reward-chart");
// eslint-disable-next-line no-new
chartHandle = new Chart(ctx, RewardPlot);
}
onMounted(() => {
buildChart();
});
watch(
() => store.getTrigger,
() => {
const reward_mean = store.getMean;
const reward_std = store.getStd;
const upper_bound = Array(reward_mean.length)
.fill(0)
.map((_, i) => reward_mean[i] + 1.96 * reward_std[i]);
const lower_bound = Array(reward_mean.length)
.fill(0)
.map((_, i) => reward_mean[i] - 1.96 * reward_std[i]);
chartHandle.options.scales.x.labels = Array(reward_mean.length)
.fill(0)
.map((_, i) => i);
chartHandle.data.datasets[0].data = reward_mean;
chartHandle.data.datasets[1].data = upper_bound;
chartHandle.data.datasets[2].data = lower_bound;
chartHandle.update();
}
);
</script>
<style scoped></style>

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<template>
<v-navigation-drawer v-model="store.rosBarOpened" temporary location="right">
<v-container fluid>
<v-row justify="space-between">
<v-col cols="6" md="12">
<v-text-field
v-model="formState.ipaddress"
label="IP Address"
:disabled="connectionState"
/>
<v-text-field
v-model="formState.port"
label="Port"
:disabled="connectionState"
/>
<v-switch
@change="updateConnectionState"
true-value="connected"
false-value="not connected"
:label="`${formState.connect}`"
/>
</v-col>
</v-row>
</v-container>
</v-navigation-drawer>
</template>
<script setup>
import * as ROS from "roslib";
import { useBWStore } from "@/store/BaseWebsiteStore";
import { usePStore } from "@/store/PolicyStore";
import { useCStore } from "@/store/ControlStore";
import { useRStore } from "@/store/RewardStore";
import { useRLStore } from "@/store/RLStore";
import { reactive, ref, watch } from "vue";
const store = useBWStore();
const pstore = usePStore();
const cstore = useCStore();
const rstore = useRStore();
const rlstore = useRLStore();
const formState = reactive({
ipaddress: "localhost",
port: "9090",
connect: "not connected",
// connectionState: computed(() => formState.connect !== 'not connected'),
});
const connectionState = ref(false);
const stateCounter = ref([0, 0, 0]);
// Open Connection to ROSBridge and subscribe the topics.
const ros = new ROS.Ros();
const ros_eval = new ROS.Ros();
ros.on("connection", () => {
stateCounter.value[0] += 1;
});
ros_eval.on("connection", () => {});
ros.on("error", (error) => {
stateCounter.value[1] += 1;
console.log(error);
});
ros_eval.on("error", () => {});
ros.on("close", () => {
stateCounter.value[2] += 1;
});
ros_eval.on("close", () => {});
function updateConnectionState() {
connectionState.value = !connectionState.value;
if (formState.connect === "not connected") {
formState.connect = "connected";
const rosUrl = `ws://${formState.ipaddress}:${formState.port}`;
ros.connect(rosUrl);
ros_eval.connect(rosUrl);
} else {
formState.connect = "not connected";
ros.close();
ros_eval.close();
}
}
const lastStateCounter = [0, 0, 0];
// ROS2 State Observer
watch(stateCounter.value, (newValue) => {
let currentState = 0;
for (let i = 0; i < lastStateCounter.length; i += 1) {
if (newValue[i] - lastStateCounter[i] === 1) {
currentState = i;
}
lastStateCounter[i] = newValue[i];
}
if (currentState === 0) {
store.setRosConState("connected");
} else if (currentState === 1) {
store.setRosConState("error");
} else if (currentState === 2) {
store.setRosConState("not connected");
}
});
// State Subscriber
const state_subscriber = new ROS.Topic({
ros: ros,
name: "/active_bo_state",
messageType: "active_bo_msgs/msg/ActiveBOState",
});
state_subscriber.subscribe((msg) => {
rlstore.setCurrentRun(msg.current_run);
rlstore.setCurrentEpisode(msg.current_episode);
rlstore.setBestReward(msg.best_reward);
rlstore.setLastUserReward(msg.last_user_reward);
if (msg.current_episode === 1) {
pstore.resetWeights_Fixed();
}
});
// RL Service + Feedback Subscriber
const rl_feedback_subscriber = new ROS.Topic({
ros: ros,
name: "/rl_feedback",
messageType: "active_bo_msgs/msg/ImageFeedback",
});
rl_feedback_subscriber.subscribe((msg) => {
rlstore.setDim(msg.height, msg.width);
rlstore.setRgbArrays(msg.red, msg.green, msg.blue);
rlstore.setCurrentTime(msg.current_time);
});
const active_rl_eval_sub = new ROS.Topic({
ros: ros_eval,
name: "/active_rl_eval_request",
messageType: "active_bo_msgs/msg/ActiveRLEvalRequest",
});
const pendingRequest = ref(false);
active_rl_eval_sub.subscribe((msg) => {
pstore.setPolicy(msg.policy);
pstore.setWeights(msg.weights);
pendingRequest.value = true;
});
const active_rl_eval_pub = new ROS.Topic({
ros: ros_eval,
name: "/active_rl_eval_response",
messageType: "active_bo_msgs/msg/ActiveRLEvalResponse",
});
watch(
() => cstore.getSendWeights,
() => {
if (!pendingRequest.value) {
return;
}
console.log("Button pressed!");
const active_eval_response = new ROS.Message({
policy: pstore.policy,
weights: pstore.weights,
overwrite_weight: pstore.weights_fixed,
});
console.log(active_eval_response);
active_rl_eval_pub.publish(active_eval_response);
console.log("New Policy/ Weights published");
pendingRequest.value = false;
}
);
const active_bo_pending = ref(false);
const active_bo_request = new ROS.Topic({
ros: ros,
name: "/active_bo_request",
messageType: "active_bo_msgs/msg/ActiveBORequest",
});
const active_bo_response = new ROS.Topic({
ros: ros,
name: "/active_bo_response",
messageType: "active_bo_msgs/msg/ActiveBOResponse",
});
active_bo_response.subscribe((msg) => {
pstore.setPolicy(msg.best_policy);
pstore.setWeights(msg.best_weights);
rstore.setMean(msg.reward_mean);
rstore.setStd(msg.reward_std);
active_bo_pending.value = false;
});
watch(
() => cstore.getRunner,
() => {
const request_msg = new ROS.Message({
env: cstore.env,
metric: cstore.metric,
fixed_seed: cstore.fixed_seed,
nr_weights: pstore.nr_weights,
max_steps: pstore.max_steps,
nr_episodes: cstore.nr_episodes,
nr_runs: cstore.nr_runs,
acquisition_function: cstore.acq_fun,
metric_parameter: cstore.metric_parameter,
metric_parameter_2: cstore.improvement_2,
save_result: cstore.save_result,
overwrite: cstore.overwrite,
});
active_bo_pending.value = true;
active_bo_request.publish(request_msg);
}
);
</script>
<style scoped></style>

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<template>
<v-navigation-drawer class="nav-drawer" permanent width="64">
<v-list class="py-3">
<v-list-item style="padding: 0" class="py-2">
<div class="tile">
<span
style="
font-size: 14px;
text-align: center;
word-wrap: break-word;
padding: 0;
"
>Current <br />
Run <br />
{{ rlstore.current_run }}</span
>
</div>
</v-list-item>
<v-list-item style="padding: 0" class="py-2">
<div class="tile">
<span
style="
font-size: 14px;
text-align: center;
word-wrap: break-word;
padding: 0;
"
>Current <br />
Episode <br />
{{ rlstore.current_episode }}</span
>
</div>
</v-list-item>
<v-list-item style="padding: 0" class="py-2">
<div class="tile">
<span
style="
font-size: 14px;
text-align: center;
word-wrap: break-word;
padding: 0;
"
>Best <br />
Reward <br />
{{ rlstore.best_reward.toFixed(1) }}</span
>
</div>
</v-list-item>
<v-list-item style="padding: 0" class="py-2">
<div class="tile">
<span
style="
font-size: 14px;
text-align: center;
word-wrap: break-word;
padding: 0;
"
>User <br />
Reward <br />
{{ rlstore.last_user_reward.toFixed(1) }}</span
>
</div>
</v-list-item>
</v-list>
</v-navigation-drawer>
</template>
<script setup>
import { useRLStore } from "@/store/RLStore";
const rlstore = useRLStore();
</script>
<style scoped>
.tile {
width: 63px;
height: 64px;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
border-top: 1px solid rgba(255, 255, 255, 0.12);
border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
</style>

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<template>
<v-container fluid class="sub-layout">
<v-row no-gutters>
<v-col cols="12" md="8">
<v-row no-gutters>
<v-col cols="12">
<v-card
class="tile"
:style="{ height: 'calc(40vh - 24px)', width: '100%' }"
>
<policy-plot />
</v-card>
</v-col>
<v-col cols="12">
<v-card
class="tile"
:style="{ height: 'calc(20vh - 24px)', width: '100%' }"
>
<weight-tuner />
</v-card>
</v-col>
<v-col cols="12">
<v-card
class="tile"
:style="{ height: 'calc(40vh - 24px)', width: '100%' }"
>
<reward-plot />
</v-card>
</v-col>
</v-row>
</v-col>
<v-col cols="12" md="4">
<v-row no-gutters>
<v-col cols="12">
<v-card
class="tile"
:style="{ height: 'calc(40vh - 24px)', width: '100%' }"
>
<RLCanvas />
</v-card>
</v-col>
<v-col cols="12">
<v-card
class="tile"
:style="{ height: 'calc(60vh - 48px)', width: '100%' }"
>
<control-panel />
</v-card>
</v-col>
</v-row>
</v-col>
</v-row>
</v-container>
</template>
<script setup>
import WeightTuner from "@/components/WeightTuner.vue";
import RewardPlot from "@/components/RewardPlot.vue";
import PolicyPlot from "@/components/PolicyPlot.vue";
import ControlPanel from "@/components/ControlPanel.vue";
import RLCanvas from "@/components/RLCanvas.vue";
</script>
<style scoped>
.sub-layout {
padding: 0;
margin: 1px 0 0 0;
}
.tile {
margin: 0;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
border: 1px solid #333;
}
</style>

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<template>
<v-row no-gutters justify="center" class="weight-tuner">
<!-- eslint-disable-next-line -->
<v-col v-for="(_ , idx) in weights" :key="idx">
<div class="weight-container">
<vue-slider
class="slider-margin-bottom"
v-model="weights[idx]"
@change="updateWeight(idx, $event)"
direction="btt"
:height="100"
:min="-1"
:max="1"
:interval="0.01"
:disabled="store.weights_fixed[idx]"
/>
<v-checkbox
class="ma-0 checkbox-bottom"
v-model="store.weights_fixed[idx]"
/>
</div>
</v-col>
</v-row>
</template>
<script setup>
import { usePStore } from "@/store/PolicyStore";
import VueSlider from "vue-slider-component";
import "vue-slider-component/theme/default.css";
import { computed } from "vue";
const store = usePStore();
const weights = computed({
get: () => store.weights,
set: (value) => store.setWeights(value),
});
const updateWeight = (index, newValue) => {
const newWeights = weights.value.slice();
newWeights[index] = newValue;
store.setWeights(newWeights);
store.setTrigger();
};
</script>
<style scoped>
.weight-tuner {
height: 140px;
}
.weight-container {
height: 180px;
display: flex;
flex-direction: column;
justify-content: space-between;
align-items: center;
}
.slider-margin-bottom {
margin-bottom: 0; /* adjust this value as necessary */
}
.checkbox-bottom {
//position: absolute;
//bottom: 0;
padding: 5px 0 0 0;
}
</style>

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function rbf(x, centre, sigma) {
return Math.exp(-Math.pow(x - centre, 2) / (2 * Math.pow(sigma, 2)));
}
export function computeRbfCurve(nrPoints, weights) {
const centers = Array.from(
{ length: weights.length },
(_, i) => (i * nrPoints) / (weights.length - 1)
);
const sigma = centers[1] / (2 * Math.sqrt(2 * Math.log(2)));
let policy = Array(nrPoints).fill(0);
for (let x = 0; x < nrPoints; x++) {
for (let i = 0; i < centers.length; i++) {
policy[x] += weights[i] * rbf(x, centers[i], sigma);
}
}
return policy;
}

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import { defineStore } from "pinia";
export const useCStore = defineStore("Control Store", {
state: () => {
return {
env: "Mountain Car",
envs: ["Mountain Car", "Cartpole", "Acrobot", "Pendulum"],
metric: "random",
metrics: ["random", "regular", "improvement", "max_acquisition"],
metrics_label: {
random: "Probability",
regular: "Repetition",
improvement: "Improvement Threshold",
max_acquisition: "Threshold",
},
metric_limits: {
random: [0.0, 1.0, 0.01],
regular: [1, 100, 1],
improvement: [0.0, 1.0, 0.01],
max_acquisition: [1, 200, 1],
},
acq_fun: "Expected Improvement",
acq_funs: [
"Expected Improvement",
"Probability of Improvement",
"Upper Confidence Bound",
],
nr_episodes: 50,
nr_runs: 10,
metric_parameter: 0.5,
improvement_2: 5,
sendWeights: false,
runner: false,
fixed_seed: false,
save_result: false,
overwrite: false,
};
},
getters: {
getEnv: (state) => state.env,
getMetric: (state) => state.metric,
getNrEpisodes: (state) => state.nr_episodes,
getNrRuns: (state) => state.nr_runs,
getMetricParameter: (state) => state.metric_parameter,
getSendWeights: (state) => state.sendWeights,
getRunner: (state) => state.runner,
getAcq: (state) => state.acq_fun,
},
actions: {
setEnv(value) {
this.env = value;
},
setMetric(value) {
this.metric = value;
},
setNrEpisodes(value) {
this.nr_episodes = value;
},
setNrRuns(value) {
this.nr_runs = value;
},
setMetricParameter(value) {
this.metric_parameter = value;
},
setSendWeights() {
this.sendWeights = !this.sendWeights;
},
setRunner() {
this.runner = !this.runner;
},
setAcq(value) {
this.acq_fun = value;
},
},
});

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import { defineStore } from "pinia";
export const usePStore = defineStore("Policy Store", {
state: () => {
return {
policy: Array(10).fill(0),
nr_weights: 5,
weights: [0, 0, 0, 0, 0],
weights_fixed: [false, false, false, false, false],
max_steps: 100,
trigger: false,
};
},
getters: {
getPolicy: (state) => state.policy,
getNrWeights: (state) => state.nr_weights,
getWeights_Fixed: (state) => state.weights_fixed,
getWeights: (state) => state.weights,
getMaxSteps: (state) => state.max_steps,
getTrigger: (state) => state.trigger,
},
actions: {
setPolicy(value) {
this.policy = null;
this.policy = value;
},
setNrWeights(value) {
this.nr_weights = value;
this.weights = Array(this.nr_weights).fill(0);
this.weights_fixed = Array(this.nr_weights).fill(false);
this.trigger = !this.trigger;
},
setWeights(value) {
this.weights = value;
},
setMaxSteps(value) {
this.max_steps = value;
this.trigger = !this.trigger;
},
setTrigger() {
this.trigger = !this.trigger;
},
resetWeights_Fixed() {
this.weights_fixed = Array(this.nr_weights).fill(false);
},
},
});

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import { defineStore } from "pinia";
export const useRLStore = defineStore("RL Store", {
state: () => {
return {
red: Array(153600).fill(120),
green: Array(153600).fill(120),
blue: Array(153600).fill(120),
width: 480,
height: 320,
current_time: 0,
current_run: 0,
current_episode: 0,
best_reward: 0.0,
last_user_reward: 0.0,
trigger: false,
};
},
getters: {
getRed: (state) => state.red,
getGreen: (state) => state.green,
getBlue: (state) => state.blue,
getHeight: (state) => state.height,
getWidth: (state) => state.width,
getCurrentTime: (state) => state.current_time,
getCurrentRun: (state) => state.current_run,
getCurrentEpisode: (state) => state.current_episode,
getBestReward: (state) => state.best_reward,
getLastUserReward: (state) => state.last_user_reward,
},
actions: {
setRgbArrays(red, green, blue) {
this.red = red;
this.green = green;
this.blue = blue;
this.trigger = !this.trigger;
},
setDim(height, width) {
this.height = height;
this.width = width;
},
setCurrentTime(value) {
this.current_time = value;
},
setCurrentRun(value) {
this.current_run = value;
},
setCurrentEpisode(value) {
this.current_episode = value;
},
setBestReward(value) {
this.best_reward = value;
},
setLastUserReward(value) {
this.last_user_reward = value;
},
},
});

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import { defineStore } from "pinia";
export const useRStore = defineStore("Reward Store", {
state: () => {
return {
reward_mean: [],
reward_std: [],
trigger: false,
};
},
getters: {
getMean: (state) => state.reward_mean,
getStd: (state) => state.reward_std,
getTrigger: (state) => state.trigger,
},
actions: {
setMean(value) {
this.reward_mean = value;
},
setStd(value) {
this.reward_std = value;
this.trigger = !this.trigger;
},
addMeanManually(value) {
this.reward_mean[this.reward_mean.length] = value;
this.reward_std[this.reward_std.length] = 0;
this.trigger = !this.trigger;
},
},
});

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<template>
<TopBar />
<SideBar />
<SubLayout />
<RosBar />
</template>
<script setup>
import TopBar from "@/components/TopBar.vue";
import RosBar from "@/components/RosBar.vue";
import SideBar from "@/components/SideBar.vue";
import SubLayout from "@/components/SubLayout.vue";
</script>
<style scoped></style>

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<template>
<v-navigation-drawer v-model="store.rosBarOpened" temporary location="right">
<v-container fluid>
<v-row justify="space-between">
<v-col cols="6" md="12">
<v-text-field
v-model="formState.ipaddress"
label="IP Address"
:disabled="connectionState"
/>
<v-text-field
v-model="formState.port"
label="Port"
:disabled="connectionState"
/>
<v-switch
@change="updateConnectionState"
true-value="connected"
false-value="not connected"
:label="`${formState.connect}`"
/>
</v-col>
</v-row>
</v-container>
</v-navigation-drawer>
</template>
<script setup>
import * as ROS from "roslib";
import { useBWStore } from "@/store/BaseWebsiteStore";
import { reactive, ref, watch } from "vue";
const store = useBWStore();
const formState = reactive({
ipaddress: "localhost",
port: "9090",
connect: "not connected",
// connectionState: computed(() => formState.connect !== 'not connected'),
});
const connectionState = ref(false);
const stateCounter = ref([0, 0, 0]);
// Open Connection to ROSBridge and subscribe the topics.
const ros = new ROS.Ros();
const ros_eval = new ROS.Ros();
ros.on("connection", () => {
stateCounter.value[0] += 1;
});
ros_eval.on("connection", () => {});
ros.on("error", (error) => {
stateCounter.value[1] += 1;
console.log(error);
});
ros_eval.on("error", () => {});
ros.on("close", () => {
stateCounter.value[2] += 1;
});
ros_eval.on("close", () => {});
function updateConnectionState() {
connectionState.value = !connectionState.value;
if (formState.connect === "not connected") {
formState.connect = "connected";
const rosUrl = `ws://${formState.ipaddress}:${formState.port}`;
ros.connect(rosUrl);
ros_eval.connect(rosUrl);
} else {
formState.connect = "not connected";
ros.close();
ros_eval.close();
}
}
const lastStateCounter = [0, 0, 0];
// ROS2 State Observer
watch(stateCounter.value, (newValue) => {
let currentState = 0;
for (let i = 0; i < lastStateCounter.length; i += 1) {
if (newValue[i] - lastStateCounter[i] === 1) {
currentState = i;
}
lastStateCounter[i] = newValue[i];
}
if (currentState === 0) {
store.setRosConState("connected");
} else if (currentState === 1) {
store.setRosConState("error");
} else if (currentState === 2) {
store.setRosConState("not connected");
}
});
// ROS Topics and services below here
</script>
<style scoped></style>

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<template>
<v-navigation-drawer class="nav-drawer" permanent width="64">
</v-navigation-drawer>
</template>
<script setup>
</script>
<style scoped>
.tile {
width: 63px;
height: 64px;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
border-top: 1px solid rgba(255, 255, 255, 0.12);
border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
</style>

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<template></template>
<div></div>
<script setup></script>
<style scoped>
.sub-layout {
padding: 0;
margin: 1px 0 0 0;
}
.tile {
margin: 0;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
border: 1px solid #333;
}
</style>