A simple and easy-to-use bitmap library based on Go language.

m1 := Bitmap{}
m1.Add(1)
m1.Add(10)
m1.Add(999)

m2 := Bitmap{}
m2.Add(1)
m2.Add(10)
m2.Add(998)

m1.IntersectWith(&m2)

fmt.Printf("%v", m1.Elems())

• Add ：add the element to the set
• Remove ：remove the element in the set
• Clear ：make the bitmap empty
• Copy ：copy the bitmap to a new bitmap
• Has ：whether the element already exists in the set
• Elems ：return the every element in the set
• UnionWith ：calculate the unionSet
• IntersectWith ：calculate the interSet
• DifferenceWith ：calculate the differenceSet

MIT