GoToThePixel_final.swift

func getOffsetForDate(date: Date) -> CGFloat {    
    // dayViewHeight being the height of the view that containts the hour label and the line separator
    let components = Calendar.current.dateComponents([.minute, .hour], from: date)
    let hourOffset = CGFloat(components.hour ?? 0) * (dayViewHeight + Sizes.gridLineSeparation)
    let minuteOffset = ceilToPixelsAccuracy(CGFloat(components.minute ?? 0) / 60 * (dayViewHeight + Sizes.gridLineSeparation))

    return hourOffset + minuteOffset + ceilToPixelsAccuracy(dayViewHeight / 2)
}

// Function to ceil according to the scaling factor
private func ceilToPixelsAccuracy(_ dots: CGFloat) -> CGFloat {
    return  ceil(dots * UIScreen.main.scale) / UIScreen.main.scale
}