Update to 2.0.0 tree from current Fremantle build

[opencv] / 3rdparty / flann / util / logger.cpp

diff --git a/3rdparty/flann/util/logger.cpp b/3rdparty/flann/util/logger.cpp
new file mode 100644 (file)
index 0000000..b01e3d8
--- /dev/null
+++ b/3rdparty/flann/util/logger.cpp
@@ -0,0 +1,85 @@
+/***********************************************************************
+ * Software License Agreement (BSD License)
+ *
+ * Copyright 2008-2009  Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
+ * Copyright 2008-2009  David G. Lowe (lowe@cs.ubc.ca). All rights reserved.
+ *
+ * THE BSD LICENSE
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *************************************************************************/
+
+#include "logger.h"
+
+#include <cstdio>
+#include <cstdarg>
+#include <sstream>
+
+using namespace std;
+
+namespace flann
+{
+
+Logger logger;
+
+int Logger::log(int level, const char* fmt, ...)
+{
+    if (level > logLevel ) return -1;
+
+    int ret;
+    va_list arglist;
+    va_start(arglist, fmt);
+    ret = vfprintf(stream, fmt, arglist);
+    va_end(arglist);
+
+    return ret;
+}
+
+int Logger::log(int level, const char* fmt, va_list arglist)
+{
+    if (level > logLevel ) return -1;
+
+    int ret;
+    ret = vfprintf(stream, fmt, arglist);
+
+    return ret;
+}
+
+
+#define LOG_METHOD(NAME,LEVEL) \
+    int Logger::NAME(const char* fmt, ...) \
+    { \
+        int ret; \
+        va_list ap; \
+        va_start(ap, fmt); \
+        ret = log(LEVEL, fmt, ap); \
+        va_end(ap); \
+        return ret; \
+    }
+
+
+LOG_METHOD(fatal, LOG_FATAL)
+LOG_METHOD(error, LOG_ERROR)
+LOG_METHOD(warn, LOG_WARN)
+LOG_METHOD(info, LOG_INFO)
+
+}