krui_err krui_setInitialisationFunc( char *init_func )
changes the initialization function; returns an error code if the
initialization function is unknown.
char *krui_getInitialisationFunc( void )
returns the current initialization function. The default initialization
function is `Randomize_Weights' (see also kr_def.h
).
krui_err krui_initializeNet( float *parameterArray, int NoOfParams )
initializes the network with the current initialization function.