Eduardo Nava / Mbed 2 deprecated MazeRunner_Fall2017-shell

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Dependencies:   4DGL-uLCD-SE mbed wave_player

Fork of MazeRunner_Fall2017-shell by ECE 2035 TA

Diff: math_extra.h

Revision:
0:cf4396614a79
Child:
1:2c6ae0fe9a2a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/math_extra.h	Fri Nov 03 18:48:48 2017 +0000
@@ -0,0 +1,13 @@
+#pragma once
+
+// True if lower < x < upper
+int in_range(int x, int lower, int upper);
+
+// Clamps the value of x to the range [-limit, limit]
+float clamp(float x, float limit);
+
+// Returns the sign of x (-1, 0, or 1).
+int sgn(float x);
+
+// Returns either -1.0 or 1.0, randomly
+float coin_flip();
\ No newline at end of file