[PPL-devel] [GIT] ppl/ppl(floating_point): Pass variables to affine_image as const references.

[Roberto Amadini]

Module: ppl/ppl
Branch: floating_point
Commit: 61aa0fda07d541f45bd297f8a8b19f37c485b1cf
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=61aa0fda07d541f45bd297f8a8b19f37c485b1cf

Author: Roberto Amadini <r.amadini at virgilio.it>
Date:   Thu Sep 17 18:16:57 2009 +0200

Pass variables to affine_image as const references.

---

 src/Octagonal_Shape.defs.hh      |    2 +-
 src/Octagonal_Shape.templates.hh |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Octagonal_Shape.defs.hh b/src/Octagonal_Shape.defs.hh
index 5377ca3..b5a6055 100644
--- a/src/Octagonal_Shape.defs.hh
+++ b/src/Octagonal_Shape.defs.hh
@@ -1147,7 +1147,7 @@ public:
     is not a dimension of \p *this.
   */
   template <typename Interval_Info>
-  void affine_image(Variable var,
+  void affine_image(const Variable& var,
                     const Linear_Form< Interval<T, Interval_Info> >& lf);
 
   /*! \brief
diff --git a/src/Octagonal_Shape.templates.hh b/src/Octagonal_Shape.templates.hh
index 3b83054..6734c48 100644
--- a/src/Octagonal_Shape.templates.hh
+++ b/src/Octagonal_Shape.templates.hh
@@ -5054,7 +5054,7 @@ Octagonal_Shape<T>::affine_image(const Variable var,
 template <typename T>
 template <typename Interval_Info>
 void
-Octagonal_Shape<T>::affine_image(Variable var,
+Octagonal_Shape<T>::affine_image(const Variable& var,
                     const Linear_Form< Interval<T, Interval_Info> >& lf) {
 
   // Check that T is a floating point type.