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diff base/System.cpp @ 127:514ebb0c5c6c

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* add mod/modf and princarg/princargf to system header (for now)
author Chris Cannam
date Mon, 26 Jun 2006 16:08:01 +0000
parents ac89a106f155
children
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--- a/base/System.cpp	Mon Jun 26 16:07:31 2006 +0000
+++ b/base/System.cpp	Mon Jun 26 16:08:01 2006 +0000
@@ -70,3 +70,9 @@
 #endif
 }
 
+double mod(double x, double y) { return x - (y * floor(x / y)); }
+float modf(float x, float y) { return x - (y * floorf(x / y)); }
+
+double princarg(double a) { return mod(a + M_PI, -2 * M_PI) + M_PI; }
+float princargf(float a) { return modf(a + M_PI, -2 * M_PI) + M_PI; }
+