[PURRS-devel] purrs/src Recurrence.defs.hh Recurrence.cc

[Tatiana Zolo]

CVSROOT:	/cvs/purrs
Module name:	purrs
Changes by:	zolo at cs.unipr.it	2004-01-15 08:57:22

Modified files:
	src            : Recurrence.defs.hh Recurrence.cc 

Log message:
	Substituted the function `substituted_i_c_shifting()' with
	`compute_solution_on_i_c()', which uses the method of linear
	systems.
	
	Allowed initial conditions also in the case of non-linear
	recurrences (the values of these initial conditions must be
	non-negative).
	
	Minor changes regarding the improvements to the function
	`substitute_x_function()'.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Recurrence.defs.hh.diff?cvsroot=purrs&r1=1.172&r2=1.173
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Recurrence.cc.diff?cvsroot=purrs&r1=1.167&r2=1.168