// New creates a new Resource with the given minimum and maximum values.
// min should be less than max and the units should be compatible.
// The initial balance value is set to min. A Context name can be provided, or ""
// if no Context is required.
func New(min us.Quantity, max us.Quantity, c string) *Resource {
var ctx *context.Context
if c != "" {
ctx = context.Ctx(c)
} else {
ctx, _ = context.DefineContext("", min.Symbol(), us.DefaultFormat)
}
if us.AreCompatible(min, max) && us.Less(min, max) {
return &Resource{ctx.Convert(min), ctx.Convert(max), min, ctx}
}
return nil
}
// Convert converts a given quantity to the Context's default.
func (ctx Context) Convert(q us.Quantity) us.Quantity {
return q.Convert(ctx.Unit)
}