callibri_ecg 1.0.0

Flutter wrapper for CallibriECG library

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:callibri_ecg/callibri_ecg.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  late final CallibriEcgMath math;

  @override
  void initState() {
    super.initState();

    int samplingRate = 500;
    int dataWindow = samplingRate ~/ 2;
    int nWinsForPressureIndex = 30;
    math = CallibriEcgMath(samplingRate, dataWindow, nWinsForPressureIndex);
    
  }

  @override
  void dispose() {
    super.dispose();
    math.dispose();
  }

  void run() {
    final samples = List<double>.generate(100, (i) => i * 0.006);
    math.push(samples);
    math.process();

    print("""
          hr: ${math.hr}
          moda: ${math.moda}
          amplitudeModa : ${math.amplitudeModa}
          lastRPeakIndex: ${math.lastRPeakIndex}
          pressureIndex: ${math.pressureIndex}
          rr: ${math.rr}
          variationDistance: ${math.variationDistance}
          isInitialSignalCorrupted: ${math.isInitialSignalCorrupted}
          isRRDetected: ${math.isRRDetected}
          """);

    math.clear();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: Center(
          child: ElevatedButton(
            onPressed: run,
            child: const Text("Run"),
          ),
        ),
      ),
    );
  }
}