[PPL-devel] [GIT] ppl/ppl(master): Removed redundant and unused stuff.

[Abramo Bagnara]

Module: ppl/ppl
Branch: master
Commit: e08bd14506912121a1c188ecbb337e82ec6534c8
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=e08bd14506912121a1c188ecbb337e82ec6534c8

Author: Abramo Bagnara <abramo.bagnara at gmail.com>
Date:   Sun Feb 26 15:28:06 2012 +0100

Removed redundant and unused stuff.

---

 src/CO_Tree.defs.hh |    2 --
 src/MIP_Problem.cc  |   27 +--------------------------
 2 files changed, 1 insertions(+), 28 deletions(-)

diff --git a/src/CO_Tree.defs.hh b/src/CO_Tree.defs.hh
index 0a84211..cba1e10 100644
--- a/src/CO_Tree.defs.hh
+++ b/src/CO_Tree.defs.hh
@@ -145,8 +145,6 @@ public:
   typedef Coefficient data_type;
   typedef Coefficient_traits::const_reference data_type_const_reference;
 
-  class iterator;
-
   //! A const %iterator on the tree elements, ordered by key.
   /*!
     Iterator increment and decrement operations are \f$O(1)\f$ time.
diff --git a/src/MIP_Problem.cc b/src/MIP_Problem.cc
index 9eb8022..66c9978 100644
--- a/src/MIP_Problem.cc
+++ b/src/MIP_Problem.cc
@@ -644,29 +644,6 @@ PPL::MIP_Problem
   return true;
 }
 
-namespace {
-
-// This is used as a template argument in process_pending_constraints(),
-// so it must be a global declaration.
-struct process_pending_constraints_helper_struct {
-
-  PPL::dimension_type index;
-  const PPL::Coefficient* data;
-  bool toggle_sign;
-
-  process_pending_constraints_helper_struct(PPL::dimension_type index1,
-                                            const PPL::Coefficient* data1,
-                                            bool toggle_sign1)
-  : index(index1), data(data1), toggle_sign(toggle_sign1) {
-  }
-
-  bool operator<(const process_pending_constraints_helper_struct& x) const {
-    return index < x.index;
-  }
-};
-
-} // namespace
-
 bool
 PPL::MIP_Problem::process_pending_constraints() {
   // Check the pending constraints to adjust the data structures.
@@ -791,8 +768,6 @@ PPL::MIP_Problem::process_pending_constraints() {
     ? artificial_index
     : 0;
 
-  typedef process_pending_constraints_helper_struct buffer_element_t;
-
   // Proceed with the insertion of the constraints.
   for (dimension_type k = tableau_num_rows,
        i = input_cs.size() - first_pending_constraint; i-- > 0; ) {
@@ -2390,7 +2365,7 @@ PPL::MIP_Problem::OK() const {
       for (dimension_type i = base.size(); i-- > 0; )
         vars_in_base.push_back(std::make_pair(base[i], i));
 
-      std::sort(vars_in_base.begin(),vars_in_base.end());
+      std::sort(vars_in_base.begin(), vars_in_base.end());
 
       for (dimension_type j = tableau_num_rows; j-- > 0; ) {
         const Row& tableau_j = tableau[j];