Add upper_bound_dimension and associated documentation for automatic dimension set.

prune_above_filtration cythonization


git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/set_dimension_mechanism_precision@2917 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 12af3c5c2d6012c43d80cc95e1ecc8a2c0df340e

1 files changed, 5 insertions, 1 deletions

diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree.h b/src/Simplex_tree/include/gudhi/Simplex_tree.h
index 7da767cb..eef710e1 100644
--- a/src/Simplex_tree/include/gudhi/Simplex_tree.h
+++ b/src/Simplex_tree/include/gudhi/Simplex_tree.h
@@ -761,8 +761,12 @@ class Simplex_tree {
     return &root_;
   }
 
-  /** Set a dimension for the simplicial complex. */
+  /** \brief Set a dimension for the simplicial complex.
+   *  \details This function must be used with caution because it disables dimension recomputation when required
+   * (this recomputation can be triggered by `remove_maximal_simplex()` or `prune_above_filtration()`).
+   */
   void set_dimension(int dimension) {
+    dimension_to_be_lowered_ = false;
     dimension_ = dimension;
   }