1 files changed, 30 insertions, 0 deletions
diff --git a/src/wiring/math.h b/src/wiring/math.h
new file mode 100644
index 0000000..ee269e9
--- /dev/null
+++ b/src/wiring/math.h
@@ -0,0 +1,30 @@
+#ifndef _MAPLE_MATH_H_
+#define _MAPLE_MATH_H_
+
+void randomSeed(unsigned int);
+long random(long);
+long random(long, long);
+long map(long, long, long, long, long);
+
+#define PI 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+/* undefine stdlib's abs if encountered */
+#ifdef abs
+#undef abs
+#endif
+#define abs(x) (((x) > 0)  ?  (x) : -(unsigned)(x))
+
+#endif
+