Module: Khiva::Distances

Defined in:
lib/khiva/distances.rb

Class Method Summary collapse

Class Method Details

.dtw(tss) ⇒ Object 



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# File 'lib/khiva/distances.rb', line 4

def dtw(tss)
  result = Utils.create_ptr
  FFI.call(:dtw, tss, result)
  Array.new(result)
end

.euclidean(tss) ⇒ Object 



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# File 'lib/khiva/distances.rb', line 10

def euclidean(tss)
  result = Utils.create_ptr
  FFI.call(:euclidean, tss, result)
  Array.new(result)
end

.hamming(tss) ⇒ Object 



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# File 'lib/khiva/distances.rb', line 16

def hamming(tss)
  result = Utils.create_ptr
  FFI.call(:hamming, tss, result)
  Array.new(result)
end

.manhattan(tss) ⇒ Object 



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# File 'lib/khiva/distances.rb', line 22

def manhattan(tss)
  result = Utils.create_ptr
  FFI.call(:manhattan, tss, result)
  Array.new(result)
end

.sbd(tss) ⇒ Object 



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# File 'lib/khiva/distances.rb', line 28

def sbd(tss)
  result = Utils.create_ptr
  FFI.call(:sbd, tss, result)
  Array.new(result)
end

.squared_euclidean(tss) ⇒ Object 



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# File 'lib/khiva/distances.rb', line 34

def squared_euclidean(tss)
  result = Utils.create_ptr
  FFI.call(:squared_euclidean, tss, result)
  Array.new(result)
end