Class: Numeric

Inherits:

Object

• Object
• Numeric

Defined in:

lib/colorable/system_extension.rb

Instance Method Summary

• #norm(range, tgr = 0.0..1.0) ⇒ Object

Instance Method Details

#norm(range, tgr = 0.0..1.0) ⇒ Object

# File 'lib/colorable/system_extension.rb', line 9

def norm(range, tgr=0.0..1.0)
  unit = (self - range.min) / (range.max - range.min).to_f
  unit * (tgr.max - tgr.min) + tgr.min
end