29 lines
895 B
Go
29 lines
895 B
Go
package interval
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import "fmt"
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type Interval struct {
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Low int
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High int
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Object interface{}
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}
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// String implements Stringer.Interface Interval
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func (itvl Interval) String() string {
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return fmt.Sprintf("(%v, %v)", itvl.Low, itvl.High)
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}
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// ByLow implements sort.Interface for []Interval based on the Low field.
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type ByLow []*Interval
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func (itvls ByLow) Len() int { return len(itvls) }
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func (itvls ByLow) Swap(i, j int) { itvls[i], itvls[j] = itvls[j], itvls[i] }
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func (itvls ByLow) Less(i, j int) bool { return itvls[i].Low < itvls[j].Low }
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// ByHigh implements sort.Interface for []Interval based on the High field.
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type ByHigh []*Interval
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func (itvls ByHigh) Len() int { return len(itvls) }
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func (itvls ByHigh) Swap(i, j int) { itvls[i], itvls[j] = itvls[j], itvls[i] }
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func (itvls ByHigh) Less(i, j int) bool { return itvls[i].High > itvls[j].High }
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