Library hierarchy for the itpp_sci project:
1 - sim_lib
2 - sci_lib
3 - sci_if

sci_tf - test of sci_lib using SCI_API of tested modules and scilab simulated stack operations.

NOTE: 
PREPROCESOR_DEFINITION selects all test:
#define SCI_TEST_ALL 
or single module test (for example)
#define SCI_TEST_FIR 

NOTE: 
there is one common code for all sci_if layer tests - implementation is defined by automatically selected templates and stack operations functions defined by projects.

NOTE: 
scicoslab and scilab have common stack operations (but different gateway functions). 
Since only stack operations are tested, there is one common test for scicoslab and scilab. 

