public int GetWalkingCalorieBurn(User.Record record)
{
User.Snapshot snapshot = User.Snapshot.FindNearestSnapshot(record, _user);
double Time = ((double)(record.WalkTime + record.RunTime) / 3600);
if (Time <= 0.0013888888888889)
{
return(0); //5 seconds
}
double KPH = Common.CommonMethods.CalcDistance((uint)(record.WalkingStepCount + record.RunningStepCount), _user.StepLength) / Time;
return((int)Math.Round((0.0215 * KPH * KPH * KPH - 0.1765 * KPH * KPH + 0.8710 * KPH + 1.4577) * snapshot.Weight * Time));
}
public int CalcHourlyBMR(User.Record record)
{
if (_user == null)
{
return(0);
}
else
{
if (_user.Snapshots.Count == 0)
{
return(0);
}
else
{
User.Snapshot snapshot = User.Snapshot.FindNearestSnapshot(record, _user);
return((int)((double)RawBMR(_user.UserGender, snapshot.Weight, snapshot.Height, Common.CommonMethods.CalcAge(record.StartDate, _user.Birthdate)) / 24));
}
}
}
public static Snapshot FindNearestSnapshot(Record record, AppUser user)
{
if (user == null)
{
return(new Snapshot());
}
User.Snapshot snapshot = user.Snapshots[0];
if (user.Snapshots.Count > 0)
{
for (int i = 1; i < user.Snapshots.Count; i++)
{
if ((record.StartDate - user.Snapshots[i].DateTaken) <
(record.StartDate - snapshot.DateTaken))
{
snapshot = user.Snapshots[i];
}
}
}
return(snapshot);
}
//fallback function
public int CalcHourlyBMR(DateTime date)
{
if (_user == null)
{
return(0);
}
else
{
if (_user.Snapshots.Count == 0)
{
return(0);
}
else
{
User.Record record = new User.Record();
record.StartDate = date;
User.Snapshot snapshot = User.Snapshot.FindNearestSnapshot(record, _user);
return((int)((double)RawBMR(_user.UserGender, snapshot.Weight, snapshot.Height, Common.CommonMethods.CalcAge(record.StartDate, _user.Birthdate)) / 24));
//* GetHBMultiplier(_user.UserActivityLevel));
}
}
}
