Diff: helper.h

Revision:

0:82220227f4fa

Child:

1:6b7f447ca868

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/helper.h	Tue Apr 08 14:12:21 2008 +0000
@@ -0,0 +1,46 @@
+/* mbed Microcontroller Library - Helper
+ * Copyright (c) 2007-2008, sford
+ */
+ 
+#ifndef MBED_HELPER_H
+#define MBED_HELPER_H
+
+/* Section: helper
+ *  A collection of useful functions not found in the standard C libraries
+ */
+ 
+namespace mbed {
+
+/* Function: min
+ *  Return the minimum of two integers
+ */
+int min(int a, int b);
+
+/* Function: min
+ *  Return the minimum of two floating-point numbers
+ */
+float min(float a, float b);
+
+/* Function: max
+ *  Return the maximum of two integers
+ */
+int max(int a, int b);
+
+/* Function: max
+ *  Return the maximum of two floating-point numbers
+ */
+float max(float a, float b);
+
+/* Function: clamp
+ *  Return the value, clamped between a minimum and maximum integer value
+ */
+int clamp(int value, int minimum, int maximum);
+
+/* Function: clamp
+ *  Return the value, clamped between a minimum and maximum floating-point value
+ */
+float clamp(float value, float minimum, float maximum);
+
+} // namespace mbed
+
+#endif
\ No newline at end of file