[PURRS-devel] purrs/src alg_eq_solver.cc numerator_denominat ...

[Tatiana Zolo]

CVSROOT:	/cvs/purrs
Module name:	purrs
Changes by:	zolo at cs.unipr.it	2002-11-18 12:40:41

Modified files:
	src            : alg_eq_solver.cc numerator_denominator.cc 
	                 gosper.cc rr_solver.cc util.cc 

Log message:
	Removed some useless copy of expression when it is not necessary.
	Other improvements.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/alg_eq_solver.cc.diff?cvsroot=purrs&r1=1.56&r2=1.57
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/numerator_denominator.cc.diff?cvsroot=purrs&r1=1.5&r2=1.6
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/gosper.cc.diff?cvsroot=purrs&r1=1.42&r2=1.43
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsroot=purrs&r1=1.158&r2=1.159
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/util.cc.diff?cvsroot=purrs&r1=1.37&r2=1.38