Let destructors do the cleanup.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@573 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: a8e9e64a5317ab368832facdf8e34739cfe9b473

3 files changed, 1 insertions, 9 deletions

diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
index 4d274f53..3606754a 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
@@ -649,8 +649,7 @@ class Persistent_cohomology {
             Cell * tmp_cell_ptr = &(*tmp_it);
             target.col_.erase(tmp_it);  // removed from column
 
-            coeff_field_.clear_coefficient(tmp_cell_ptr->coefficient_);
-            cell_pool_.free(tmp_cell_ptr);  // delete from memory
+            cell_pool_.destroy(tmp_cell_ptr);  // delete from memory
           } else {
             ++target_it;
             ++other_it;
diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h
index 5d0c9f9f..2349cdac 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Field_Zp.h
@@ -76,9 +76,6 @@ class Field_Zp {
     return plus_times_equal(0, y, (Element)w);
   }
 
-  void clear_coefficient(Element x) {
-  }
-
   Element plus_equal(const Element& x, const Element& y) {
     return plus_times_equal(x, y, (Element)1);
   }
diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h
index 60ab7f41..c6fd5282 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology/Multi_field.h
@@ -103,10 +103,6 @@ class Multi_field {
     }
   }
 
-  void clear_coefficient(Element & x) {
-    mpz_clear(x.get_mpz_t());
-  }
-
   /** \brief Returns the additive idendity \f$0_{\Bbbk}\f$ of the field.*/
   const Element& additive_identity() const {
     return add_id_all;