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Made waveform smoother #3352

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merged 5 commits into from
Aug 25, 2022
Merged

Made waveform smoother #3352

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8407533
made waveform smooth
shivankacker Aug 8, 2022
e3ed904
removed unnecessary code
shivankacker Aug 8, 2022
4ad69ca
Merge branch 'develop' of https://github.com/coronasafe/care_fe into …
shivankacker Aug 20, 2022
f00fe01
reduced waveform data difference
shivankacker Aug 20, 2022
4d10539
changed constants
shivankacker Aug 20, 2022
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50 changes: 20 additions & 30 deletions src/Components/TeleIcu/Patient/Waveform.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -19,51 +19,41 @@ export type WaveformType = {
export default function Waveform(props: { wave: WaveformType }) {
const wave = props.wave;
const data = wave.data.split(" ").map(Number);
const [viewableData, setViewableData] = useState<number[]>([]);
const [queueData, setQueueData] = useState<number[]>([]);
const [xData, setXData] = useState<number[]>([]);

const viewable = 800;
const seconds = 5000;
const length = data.length;
const tpf = seconds / length;
const viewable = 300;
const tpf = 4000 / data.length;

const [pointer, setPointer] = useState(viewable);
useEffect(() => {
setQueueData(queueData.concat(data));
setXData(Array.from(Array(viewable).keys()));

/* // Uncoment to see data intervals
let seconds = 1;
console.log("Data recieved");
let timer = setInterval(() => {
console.log(seconds);
seconds++;
}, 1000);
return () => clearInterval(timer);
*/
}, [props]);

useEffect(() => {
let timeout = setTimeout(() => {
if (!data[pointer + 1]) {
return;
}
let newArr = viewableData.slice(1);
newArr.push(data[pointer + 1]);
setViewableData(newArr);
setPointer(pointer + 1);
setQueueData(queueData.slice(1));
}, tpf);

return () => clearTimeout(timeout);
}, [viewableData]);

useEffect(() => {
const wave = props.wave;
const data = wave.data.split(" ").map(Number);

setViewableData(data.slice(0, viewable));
setPointer(viewable);

let newX = [];
for (let i = 0; i < viewable; i++) {
newX[i] = i + 1;
}
setXData(newX);
}, [props]);
}, [queueData]);

return (
<div className="w-full">
<LinePlot
title="ECG"
name="ECG"
xData={xData}
yData={viewableData}
yData={queueData.slice(0, viewable)}
low={wave["data-low-limit"]}
high={wave["data-high-limit"]}
classes="h-full"
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