Imported Upstream version 1.1.2

[psensor-pkg-debian.git] / src / lib / temperature.c

diff --git a/src/lib/temperature.c b/src/lib/temperature.c
new file mode 100644 (file)
index 0000000..0ad5a43
--- /dev/null
+++ b/src/lib/temperature.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2010-2014 jeanfi@gmail.com
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#include <temperature.h>
+
+double celsius_to_fahrenheit(double c)
+{
+       return c * (9.0/5.0) + 32;
+}
+
+double fahrenheit_to_celsius(double f)
+{
+       return (f - 32) * (5.0/9.0);
+}
+
+double kelvin_to_celsius(double k)
+{
+       return k - 273.5;
+}