From 3a28c5ef8eec1fb4095670e1962efc8ad717743c Mon Sep 17 00:00:00 2001
From: Joseph Mirabel <jmirabel@laas.fr>
Date: Fri, 22 Aug 2014 13:07:12 +0200
Subject: [PATCH] Add abstract class Bin
---
CMakeLists.txt | 1 +
include/hpp/statistics/bin.hh | 48 +++++++++++++++++++++++++++++++++++
src/CMakeLists.txt | 1 +
src/bin.cc | 26 +++++++++++++++++++
4 files changed, 76 insertions(+)
create mode 100644 include/hpp/statistics/bin.hh
create mode 100644 src/bin.cc
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ab3505c..ac43f2f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,6 +36,7 @@ IF (HPP_DEBUG)
ENDIF()
SET (${PROJECT_NAME}_HEADERS
+ include/hpp/statistics/bin.hh
)
# Add dependency toward hpp-model library in pkg-config file.
diff --git a/include/hpp/statistics/bin.hh b/include/hpp/statistics/bin.hh
new file mode 100644
index 0000000..507200b
--- /dev/null
+++ b/include/hpp/statistics/bin.hh
@@ -0,0 +1,48 @@
+// Copyright (c) 2014, LAAS-CNRS
+// Authors: Joseph Mirabel (joseph.mirabel@laas.fr)
+//
+// This file is part of hpp-statistics.
+// hpp-statistics is free software: you can redistribute it
+// and/or modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation, either version
+// 3 of the License, or (at your option) any later version.
+//
+// hpp-statistics 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 Lesser Public License for more details. You should have
+// received a copy of the GNU Lesser General Public License along with
+// hpp-statistics. If not, see <http://www.gnu.org/licenses/>.
+
+
+#ifndef HPP_STATISTICS_HH
+# define HPP_STATISTICS_HH
+
+# include <ostream>
+
+# include <hpp/statistics/config.hh>
+
+namespace hpp {
+ namespace statistics {
+ /// Abstract class representing a bin.
+ ///
+ /// Bins are use for statistics. They keep the number of
+ /// of apparition of a given value.
+ class HPP_STATISTICS_DLLAPI Bin
+ {
+ public:
+ /// Return the number of element in the bin.
+ virtual size_t freq () const = 0;
+
+ private:
+ /// Print the inner value of the bin.
+ virtual std::ostream& printValue (std::ostream& os) const = 0;
+
+ friend std::ostream& operator<< (std::ostream&, const Bin&);
+ };
+
+ std::ostream& operator<< (std::ostream& os, const Bin& b);
+ } // namespace statistics
+} // namespace hpp
+
+#endif // HPP_STATISTICS_HH
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 83e7ec0..70f4e3f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -20,6 +20,7 @@
SET(LIBRARY_NAME ${PROJECT_NAME})
ADD_LIBRARY(${LIBRARY_NAME} SHARED
+ bin.cc
)
INSTALL(TARGETS ${LIBRARY_NAME} DESTINATION lib)
diff --git a/src/bin.cc b/src/bin.cc
new file mode 100644
index 0000000..e25a377
--- /dev/null
+++ b/src/bin.cc
@@ -0,0 +1,26 @@
+// Copyright (c) 2014, LAAS-CNRS
+// Authors: Joseph Mirabel (joseph.mirabel@laas.fr)
+//
+// This file is part of hpp-statistics.
+// hpp-statistics is free software: you can redistribute it
+// and/or modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation, either version
+// 3 of the License, or (at your option) any later version.
+//
+// hpp-statistics 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 Lesser Public License for more details. You should have
+// received a copy of the GNU Lesser General Public License along with
+// hpp-statistics. If not, see <http://www.gnu.org/licenses/>.
+
+#include "hpp/statistics/bin.hh"
+
+namespace hpp {
+ namespace statistics {
+ std::ostream& operator<< (std::ostream& os, const Bin& b)
+ {
+ return b.printValue (os) << " seen " << b.freq() << " time(s)." << std::endl;
+ }
+ } // namespace statistics
+} // namespace hpp
--
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