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Hotfix: #17 Wrong calorie calculation

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This commit is contained in:
jannis 2019-08-24 10:32:39 +02:00
parent f839b99da0
commit da18ef792d
1 changed files with 9 additions and 21 deletions
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30
app/src/main/java/de/tadris/fitness/util/CalorieCalculator.java
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@ -41,36 +41,24 @@ public class CalorieCalculator {
*
* workoutType and avgSpeed of workout have to be set
*
* Calculation currently ignores height.
*
* @param workout
* @return MET
*/
public static double getMET(Workout workout){
double speedInKmh= workout.avgSpeed * 3.6;
if(workout.workoutType.equals(Workout.WORKOUT_TYPE_RUNNING)){
if(workout.avgSpeed < 3.2){
return 1.5;
}else if(workout.avgSpeed < 4.0){
return 2.5;
}else if(workout.avgSpeed < 4.8){
return 3.25;
}else if(workout.avgSpeed < 5.9){
return 4.0;
}else if(workout.avgSpeed < 7.0){
return 5.0;
}else if(workout.avgSpeed < 8.0){
return 7.0;
}else if(workout.avgSpeed < 9.6){
return 9.0;
}else if(workout.avgSpeed < 12.8){
return 12.0;
}else{
return 16;
}
// This is a linear graph based on the website linked above
return Math.max(1.5, speedInKmh*1.117 - 2.1906);
}
if(workout.workoutType.equals(Workout.WORKOUT_TYPE_HIKING)){
return 6.3;
// Use fixed MET because no more precise calculation was found
return 6.0;
}
if(workout.workoutType.equals(Workout.WORKOUT_TYPE_CYCLING)){
return Math.max(3, (workout.avgSpeed-10) / 1.5);
// This is a linear graph based on the website linked above
return Math.max(3, (speedInKmh-10) / 1.5);
}
return -1;
}