Tatara::FloatFloatMap

About

Tatara::FloatFloatMap is Map class like static type programming lang.

Tatara::FloatFloatMap used by Float key, and Float value. But, you can use Integer for key & value.

@f = Tatara::FloatFloatMap.new
@f[0.5] = 4.2
# => Key: 0.5, Value: 4.2
@f[10] = 8
# => Key: 10.0, Value: 8.0

But, can not set String.

@f = Tatara::FloatFloatMap.new
@f[0] = "42"
# => Error!

Methods

Tatara::FloatFloatMap#new

Create new Tatara::FloatFloatMap instance.

@f = Tatara::FloatFloatMap.new

Tatara::FloatFloatMap#[]

Access by key.

@f = Tatara::FloatFloatMap.new
@f[0.5] = 4.2
puts @i[0.5]
# => 4.2

Tatara::FloatFloatMap#[]=

Set value by key.

@f = Tatara::FloatFloatMap.new
@f[0.5] = 4.2
# => Set value is 4.2

Tatara::FloatFloatMap#insert

Set key & value.

@f = Tatara::FloatFloatMap.new
@f.insert(0.5, 4.2)
# => Set value is 4.2.