Testing declaration, initialization and conversion
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For double and complex<double>:
  real_value = 3.14159
  complex_value = 33.3333+66.6667i
For Fix and CFix:
  the_fix = 3.14062
  the_cfix = 33.333+66.666i
For Fixed and CFixed:
  the_fixed = 3.14062
  the_cfixed = 33.333+66.666i
For Fixed and CFixed declared using a typedef:
  the_fixed20 = 3.14062
  the_cfixed20 = 33.333+66.666i
For Fix and CFix declared using a factory:
  the_fix20 = 3.14062
  the_cfix20 = 33.333+66.666i

Testing Array/Vec/Mat declarations and operations
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For Vec<Fix> and Vec<CFix>:
  the_fixvec = [3.14062 3.14062]
  the_cfixvec = [33.333+66.666i 33.333+66.666i]
  the_cfixvec + the_fixvec = [36.4736+66.666i 36.4736+66.666i]
  the_cfixvec - the_fixvec = [30.1924+66.666i 30.1924+66.666i]
  the_cfixvec * the_fixvec = 209.373+418.746i
  the_cfixvec / the_fix = [10+21i 10+21i]

Testing functions
=================
Function is_fix:
  is_fix(the_array2d_fixvec) = 1
Function set_fix:
  original_float = [0 1 2 3 4 5 6 7] => resulting_fix = [0<0> 1<0> 2<0> 3<0> -4<0> -3<0> -2<0> -1<0>]
  original_float = [0 1 2 3 4 5 6 7] => resulting_float = [0 1 2 3 4 5 6 7]
Function lshift_fix:
  before lshift: 77<0> , rep: 77
  after lshift: 154<1> , rep: 154
Function rshift_fix:
  before rshift: 803<8> , rep: 803
  after rshift: 13<2> , rep: 13