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@(@\newcommand{\B}[1]{ {\bf #1} } \newcommand{\R}[1]{ {\rm #1} }@)@
Python: a_double Assignment Operators: Example and Test
def a_double_assign_xam() :
     #
     import numpy
     import cppad_py
     #
     # initialize return variable
     ok = True
     # ---------------------------------------------------------------------
     #
     ax = cppad_py.a_double(3.0);
     ok = ok and ax == 3.0
     #
     ax += cppad_py.a_double(2.0);
     ok = ok and ax == 5.0
     #
     ax -= 1.0;
     ok = ok and ax == cppad_py.a_double(4.0)
     #
     ax *= cppad_py.a_double(3.0);
     ok = ok and ax == 12.0
     #
     ax /= 4.0;
     ok = ok and ax == cppad_py.a_double(3.0)
     #
     return( ok )
#
Input File: lib/example/python/a_double_assign_xam.py