一个控制结构

接口本来仿照MPI改写而来，如果全部实现现在精力有限

期待国内的控制系统能发展起来 

Running main() from gtest_main.cc
[==========] Running 5 tests from 2 test cases.
[----------] Global test environment set-up.
[----------] 3 tests from Axis
[ RUN      ] Axis.mpiAxisCreatee
[       OK ] Axis.mpiAxisCreatee (0 ms)
[ RUN      ] Axis.mpiAxisDelete
[       OK ] Axis.mpiAxisDelete (0 ms)
[ RUN      ] Axis.mpiAxisCompare
[       OK ] Axis.mpiAxisCompare (0 ms)
[----------] 3 tests from Axis (0 ms total)

[----------] 2 tests from Motion
[ RUN      ] Motion.create
[       OK ] Motion.create (0 ms)
[ RUN      ] Motion.mpiControlConfigSet
  mpiControlConfigGet ... mpiControlConfigSet 
[       OK ] Motion.mpiControlConfigSet (0 ms)
[----------] 2 tests from Motion (0 ms total)

[----------] Global test environment tear-down
[==========] 5 tests from 2 test cases ran. (0 ms total)
[  PASSED  ] 5 tests.
Press <RETURN> to close this window...

开发初期的结构，还需继续完善。