1 files changed, 45 insertions, 0 deletions
diff --git a/splash/SplashMath.h b/splash/SplashMath.h
new file mode 100644
index 00000000..33767fe4
--- /dev/null
+++ b/splash/SplashMath.h
@@ -0,0 +1,45 @@
+//========================================================================
+//
+// SplashMath.h
+//
+//========================================================================
+
+#ifndef SPLASHMATH_H
+#define SPLASHMATH_H
+
+#include <math.h>
+#include "SplashTypes.h"
+
+static inline SplashCoord splashAbs(SplashCoord x) {
+  return fabs(x);
+}
+
+static inline int splashFloor(SplashCoord x) {
+  return (int)floor(x);
+}
+
+static inline int splashCeil(SplashCoord x) {
+  return (int)ceil(x);
+}
+
+static inline int splashRound(SplashCoord x) {
+  return (int)floor(x + 0.5);
+}
+
+static inline SplashCoord splashSqrt(SplashCoord x) {
+  return sqrt(x);
+}
+
+static inline SplashCoord splashPow(SplashCoord x, SplashCoord y) {
+  return pow(x, y);
+}
+
+static inline SplashCoord splashDist(SplashCoord x0, SplashCoord y0,
+				     SplashCoord x1, SplashCoord y1) {
+  SplashCoord dx, dy;
+  dx = x1 - x0;
+  dy = y1 - y0;
+  return sqrt(dx * dx + dy * dy);
+}
+
+#endif