class WirisPlugin::IntegerTools
Public Class Methods
clamp(x, a, b)
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# File lib/com/wiris/util/type/IntegerTools.rb, line 21 def self.clamp(x, a, b) return IntegerTools.min(IntegerTools.max(a,x),b) end
inRange(x, start, _end)
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# File lib/com/wiris/util/type/IntegerTools.rb, line 24 def self.inRange(x, start, _end) return (x >= start) && (x < _end) end
isInt(x)
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# File lib/com/wiris/util/type/IntegerTools.rb, line 27 def self.isInt(x) return (EReg.new("[\\+\\-]?\\d+",""))::match(x) end
max(x, y)
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# File lib/com/wiris/util/type/IntegerTools.rb, line 15 def self.max(x, y) return (x > y) ? x : y end
min(x, y)
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# File lib/com/wiris/util/type/IntegerTools.rb, line 18 def self.min(x, y) return (x < y) ? x : y end
new()
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Calls superclass method
# File lib/com/wiris/util/type/IntegerTools.rb, line 6 def initialize() super() end
sign(value)
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# File lib/com/wiris/util/type/IntegerTools.rb, line 9 def self.sign(value) return (value >= 0) ? 1 : -1 end
signBool(value)
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# File lib/com/wiris/util/type/IntegerTools.rb, line 12 def self.signBool(value) return value ? 1 : -1 end