rename get_star function

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/ST_cythonize@2221 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: fff57c25d175a6aed355efeb449f94a1af2249b3

6 files changed, 14 insertions, 14 deletions

diff --git a/src/cython/cython/simplex_tree.pyx b/src/cython/cython/simplex_tree.pyx
index 4e23fbde..148227e1 100644
--- a/src/cython/cython/simplex_tree.pyx
+++ b/src/cython/cython/simplex_tree.pyx
@@ -49,7 +49,7 @@ cdef extern from "Simplex_tree_interface.h" namespace "Gudhi":
         bint insert_simplex(vector[int] simplex, double filtration)
         vector[pair[vector[int], double]] get_filtered_tree()
         vector[pair[vector[int], double]] get_skeleton_tree(int dimension)
-        vector[pair[vector[int], double]] get_stars(vector[int] simplex)
+        vector[pair[vector[int], double]] get_star(vector[int] simplex)
         vector[pair[vector[int], double]] get_cofaces(vector[int] simplex,
                                                           int dimension)
         void remove_maximal_simplex(vector[int] simplex)
@@ -268,7 +268,7 @@ cdef class SimplexTree:
             ct.append((v, filtered_complex.second))
         return ct
 
-    def get_stars(self, simplex):
+    def get_star(self, simplex):
         """This function returns the stars of a given N-simplex.
 
         :param simplex: The N-simplex, represented by a list of vertex.
@@ -280,7 +280,7 @@ cdef class SimplexTree:
         for i in simplex:
             complex.push_back(i)
         cdef vector[pair[vector[int], double]] stars \
-            = self.thisptr.get_stars(complex)
+            = self.thisptr.get_star(complex)
         ct = []
         for filtered_complex in stars:
             v = []
@@ -296,7 +296,7 @@ cdef class SimplexTree:
         :param simplex: The N-simplex, represented by a list of vertex.
         :type simplex: list of int.
         :param codimension: The codimension. If codimension = 0, all cofaces
-            are returned (equivalent of get_stars function)
+            are returned (equivalent of get_star function)
         :type codimension: int.
         :returns:  The coface tree of a simplex.
         :rtype:  list of tuples(simplex, filtration)
diff --git a/src/cython/example/alpha_complex_from_points_example.py b/src/cython/example/alpha_complex_from_points_example.py
index c50c45f6..688edb65 100755
--- a/src/cython/example/alpha_complex_from_points_example.py
+++ b/src/cython/example/alpha_complex_from_points_example.py
@@ -60,7 +60,7 @@ else:
 
 print("dimension=", simplex_tree.dimension())
 print("filtered_tree=", simplex_tree.get_filtered_tree())
-print("star([0])=", simplex_tree.get_stars([0]))
+print("star([0])=", simplex_tree.get_star([0]))
 print("coface([0], 1)=", simplex_tree.get_cofaces([0], 1))
 
 print("point[0]=", alpha_complex.get_point(0))
diff --git a/src/cython/example/rips_complex_from_points_example.py b/src/cython/example/rips_complex_from_points_example.py
index 6ed54229..9b7fc79d 100755
--- a/src/cython/example/rips_complex_from_points_example.py
+++ b/src/cython/example/rips_complex_from_points_example.py
@@ -36,5 +36,5 @@ rips = gudhi.RipsComplex(points=[[0, 0], [1, 0], [0, 1], [1, 1]],
 simplex_tree = rips.create_simplex_tree(max_dimension=1)
 
 print("filtered_tree=", simplex_tree.get_filtered_tree())
-print("star([0])=", simplex_tree.get_stars([0]))
+print("star([0])=", simplex_tree.get_star([0]))
 print("coface([0], 1)=", simplex_tree.get_cofaces([0], 1))
diff --git a/src/cython/include/Simplex_tree_interface.h b/src/cython/include/Simplex_tree_interface.h
index 6a35684d..c2783e22 100644
--- a/src/cython/include/Simplex_tree_interface.h
+++ b/src/cython/include/Simplex_tree_interface.h
@@ -113,8 +113,8 @@ class Simplex_tree_interface : public Simplex_tree<SimplexTreeOptions> {
     return skeleton_tree;
   }
 
-  Complex get_stars(const Simplex& simplex) {
-    Complex stars;
+  Complex get_star(const Simplex& simplex) {
+    Complex star;
     for (auto f_simplex : Base::star_simplex_range(Base::find(simplex))) {
       Simplex simplex_star;
       for (auto vertex : Base::simplex_vertex_range(f_simplex)) {
@@ -122,9 +122,9 @@ class Simplex_tree_interface : public Simplex_tree<SimplexTreeOptions> {
         simplex_star.insert(simplex_star.begin(), vertex);
       }
       std::cout << std::endl;
-      stars.push_back(std::make_pair(simplex_star, Base::filtration(f_simplex)));
+      star.push_back(std::make_pair(simplex_star, Base::filtration(f_simplex)));
     }
-    return stars;
+    return star;
   }
 
   Complex get_cofaces(const Simplex& simplex, int dimension) {
diff --git a/src/cython/test/test_alpha_complex.py b/src/cython/test/test_alpha_complex.py
index f5601ab7..2625d529 100755
--- a/src/cython/test/test_alpha_complex.py
+++ b/src/cython/test/test_alpha_complex.py
@@ -47,7 +47,7 @@ def test_infinite_alpha():
             ([0, 1], 0.25), ([0, 2], 0.25), ([1, 3], 0.25),
             ([2, 3], 0.25), ([1, 2], 0.5), ([0, 1, 2], 0.5),
             ([1, 2, 3], 0.5)]
-    assert simplex_tree.get_stars([0]) == \
+    assert simplex_tree.get_star([0]) == \
            [([0], 0.0), ([0, 1], 0.25), ([0, 1, 2], 0.5),
            ([0, 2], 0.25)]
     assert simplex_tree.get_cofaces([0], 1) == \
@@ -80,7 +80,7 @@ def test_filtered_alpha():
            [([0], 0.0), ([1], 0.0), ([2], 0.0), ([3], 0.0),
             ([0, 1], 0.25), ([0, 2], 0.25), ([1, 3], 0.25),
             ([2, 3], 0.25)]
-    assert simplex_tree.get_stars([0]) == \
+    assert simplex_tree.get_star([0]) == \
            [([0], 0.0), ([0, 1], 0.25), ([0, 2], 0.25)]
     assert simplex_tree.get_cofaces([0], 1) == \
            [([0, 1], 0.25), ([0, 2], 0.25)]
diff --git a/src/cython/test/test_rips_complex.py b/src/cython/test/test_rips_complex.py
index 4acf0a30..286a645b 100755
--- a/src/cython/test/test_rips_complex.py
+++ b/src/cython/test/test_rips_complex.py
@@ -49,7 +49,7 @@ def test_rips_from_points():
             ([0, 1], 1.0), ([0, 2], 1.0), ([1, 3], 1.0),
             ([2, 3], 1.0), ([1, 2], 1.4142135623730951),
             ([0, 3], 1.4142135623730951)]
-    assert simplex_tree.get_stars([0]) == \
+    assert simplex_tree.get_star([0]) == \
            [([0], 0.0), ([0, 1], 1.0), ([0, 2], 1.0),
             ([0, 3], 1.4142135623730951)]
     assert simplex_tree.get_cofaces([0], 1) == \
@@ -88,7 +88,7 @@ def test_rips_from_distance_matrix():
             ([0, 1], 1.0), ([0, 2], 1.0), ([1, 3], 1.0),
             ([2, 3], 1.0), ([1, 2], 1.4142135623730951),
             ([0, 3], 1.4142135623730951)]
-    assert simplex_tree.get_stars([0]) == \
+    assert simplex_tree.get_star([0]) == \
            [([0], 0.0), ([0, 1], 1.0), ([0, 2], 1.0),
             ([0, 3], 1.4142135623730951)]
     assert simplex_tree.get_cofaces([0], 1) == \