X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Frelational.cpp;h=38d0baf7c757230e1b586c09e716f9343202b185;hp=4fc4e80ccbf67f6eabe29af7a5351ea1139398be;hb=81a315ac1de10724ad963e2a167b7f618b81ac0f;hpb=67edef78ce992a8f6ad704bfac228b8dec6eacd2

diff --git a/ginac/relational.cpp b/ginac/relational.cpp
index 4fc4e80c..38d0baf7 100644
--- a/ginac/relational.cpp
+++ b/ginac/relational.cpp
@@ -3,7 +3,7 @@
  *  Implementation of relations between expressions */
 
 /*
- *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -171,22 +171,11 @@ ex relational::map(map_function & f) const
 
 	if (!are_ex_trivially_equal(lh, mapped_lh)
 	 || !are_ex_trivially_equal(rh, mapped_rh))
-		return (new relational(mapped_lh, mapped_rh, o))->setflag(status_flags::dynallocated);
+		return dynallocate<relational>(mapped_lh, mapped_rh, o);
 	else
 		return *this;
 }
 
-ex relational::eval(int level) const
-{
-	if (level==1)
-		return this->hold();
-	
-	if (level == -max_recursion_level)
-		throw(std::runtime_error("max recursion level reached"));
-	
-	return (new relational(lh.eval(level-1),rh.eval(level-1),o))->setflag(status_flags::dynallocated | status_flags::evaluated);
-}
-
 ex relational::subs(const exmap & m, unsigned options) const
 {
 	const ex & subsed_lh = lh.subs(m, options);
@@ -251,7 +240,7 @@ unsigned relational::return_type() const
 	GINAC_ASSERT(lh.return_type()==rh.return_type());
 	return lh.return_type();
 }
-   
+
 return_type_t relational::return_type_tinfo() const
 {
 	GINAC_ASSERT(lh.return_type_tinfo()==rh.return_type_tinfo());
@@ -281,7 +270,7 @@ unsigned relational::calchash() const
 			break;
 		case greater:
 		case greater_or_equal:
-	   		v ^= lhash;
+			v ^= lhash;
 			lhash = rhash;
 			break;
 	}
@@ -322,7 +311,7 @@ relational::safe_bool relational::make_safe_bool(bool cond) const
 	return cond? &safe_bool_helper::nonnull : 0;
 }
 
-/** Cast the relational into a boolean, mainly for evaluation within an
+/** Cast the relational into a Boolean, mainly for evaluation within an
  *  if-statement.  Note that (a<b) == false does not imply (a>=b) == true in
  *  the general symbolic case.  A false result means the comparison is either
  *  false or undecidable (except of course for !=, where true means either