1 files changed, 45 insertions, 0 deletions
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex_options.h b/src/Alpha_complex/include/gudhi/Alpha_complex_options.h
new file mode 100644
index 00000000..7a555fa1
--- /dev/null
+++ b/src/Alpha_complex/include/gudhi/Alpha_complex_options.h
@@ -0,0 +1,45 @@
+/*    This file is part of the Gudhi Library. The Gudhi library
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++
+ *    library for computational topology.
+ *
+ *    Author(s):       Vincent Rouvreau
+ *
+ *    Copyright (C) 2018 Inria
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ALPHA_COMPLEX_OPTIONS_H_
+#define ALPHA_COMPLEX_OPTIONS_H_
+
+namespace Gudhi {
+
+namespace alpha_complex {
+
+/**
+ * \brief Alpha complex complexity template parameter possible values.
+ *
+ * \ingroup alpha_complex
+ */
+enum class complexity : char {
+  FAST = 'f',   ///< Fast version.
+  SAFE = 's',   ///< Safe version.
+  EXACT = 'e',  ///< Exact version.
+};
+
+}  // namespace alpha_complex
+
+}  // namespace Gudhi
+
+#endif  // ALPHA_COMPLEX_OPTIONS_H_