test/arith.py

   1 import numpy
   2 from oscopy import Signal
   3
   4 a = Signal('v1', 'V')
   5 a.data = numpy.arange(10, dtype='float')
   6
   7 b = Signal('v2', 'V')
   8 b.data = numpy.arange(10, 20)
   9
  10 # arithmetics
  11 print a
  12 print b
  13 print a + b
  14 print a - b
  15
  16 a += b
  17 print a
  18 a -= b
  19 print a
  20
  21 print a * b
  22 a *= b
  23 print a
  24
  25 a /= b
  26 print a
  27 print b / a
  28
  29 a -= 100 * b
  30 print a
  31 print -a
  32 a += b * 100
  33 print a + b * b - 12
  34
  35 # iteration
  36 print tuple(a)
  37