bmi

Documentation

Index

• Variables
• func Calculate(height, weight string) (bmi float64, desc string, err error)
• func CalculateWithoutStats(height, weight string) (bmi float64, desc string, err error)
• func DescribeLevel(bmi float64) (desc string)
• type Counts
  • func GetCounts() Counts
  • func NewCounts() Counts

Variables

var (
	BMITooLow  = errors.New("BMI too low!")
	BMITooHigh = errors.New("BMI too high!")
)

Functions

func Calculate

func Calculate(height, weight string) (bmi float64, desc string, err error)

func CalculateWithoutStats

func CalculateWithoutStats(height, weight string) (bmi float64, desc string, err error)

func DescribeLevel

func DescribeLevel(bmi float64) (desc string)

Describe describes a calculated BMI with one of the following categories: UNDERWEIGHT, NORMAL, OVERWEIGHT, OBESE.

Types

type Counts

type Counts struct {
	Total           uint64
	Calculations    map[string]uint64
	Errors          uint64
	Average         float64
	LastCalculation string
}

Counts keep track of served calculations

func GetCounts

func GetCounts() Counts

func NewCounts

func NewCounts() Counts