Class: TimeArray::Vector

Inherits:
Array
  • Object
show all
Defined in:
lib/time_array/vector.rb

Instance Method Summary collapse

Methods included from ArrayExt

included

Instance Method Details

#+(o) ⇒ Object 



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# File 'lib/time_array/vector.rb', line 47

def +(o)
  Vector.new(super(o)) # recast
end

#clone ⇒ Object 



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# File 'lib/time_array/vector.rb', line 3

def clone
  Vector.new(self)
end

#count_all ⇒ Object 



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# File 'lib/time_array/vector.rb', line 43

def count_all
  size
end

#count_negative ⇒ Object 



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# File 'lib/time_array/vector.rb', line 31

def count_negative
  count{|e| e<0.0}
end

#count_non_negative ⇒ Object 



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# File 'lib/time_array/vector.rb', line 27

def count_non_negative
  count{|e| e>=0.0}
end

#count_non_positive ⇒ Object 



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# File 'lib/time_array/vector.rb', line 23

def count_non_positive
  count{|e| e<=0.0}
end

#count_non_zero ⇒ Object 



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# File 'lib/time_array/vector.rb', line 35

def count_non_zero
  count{|e| e!=0.0}
end

#count_positive ⇒ Object 



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# File 'lib/time_array/vector.rb', line 19

def count_positive
  count{|e| e>0.0}
end

#count_zero ⇒ Object 



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# File 'lib/time_array/vector.rb', line 39

def count_zero
  count{|e| e==0.0}
end

#sum_all ⇒ Object 



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# File 'lib/time_array/vector.rb', line 7

def sum_all
  inject(0.0){|total, n| total + (n||0.0) }
end

#sum_negative ⇒ Object 



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# File 'lib/time_array/vector.rb', line 15

def sum_negative
  inject(0.0){|total, n| total + (n<0.0 ? n : 0.0) }
end

#sum_positive ⇒ Object 



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# File 'lib/time_array/vector.rb', line 11

def sum_positive
  inject(0.0){|total, n| total + (n>0.0 ? n : 0.0) }
end