43 lines
1.0 KiB
Dart
43 lines
1.0 KiB
Dart
import 'package:energy/algorithms/energy.dart';
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import 'package:energy/algorithms/heat_capacity.dart';
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import 'package:flutter/material.dart';
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class EnergyModel with ChangeNotifier {
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double _mass = 0.0; // in kg
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double _hStart = 0.0; // in m
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double _hEnd = 0.0;
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double _vStart = 0.0; // in m/s
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double _vEnd = 0.0;
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double get mass => _mass;
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double get hStart => _hStart;
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double get hEnd => _hEnd;
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double get vStart => _vStart;
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double get vEnd => _vEnd;
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set mass(double mass) {
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_mass = mass;
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notifyListeners();
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}
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set hStart(double height) {
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_hStart = height;
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notifyListeners();
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}
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set hEnd(double height) {
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_hEnd = height;
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notifyListeners();
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}
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set vStart(double velocity) {
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_vStart = velocity;
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notifyListeners();
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}
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set vEnd(double height) {
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_vEnd = height;
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notifyListeners();
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}
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get energy => freedEnergy(_mass, _hStart, _hEnd, _vStart, _vEnd);
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get water => literWaterThatCanBeBoiled(energy);
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get iron => kgIronThatCanBeHeatetUntilRed(energy);
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} |