- Initial commit of a UB calculation setup for four circle

diffractometers

trigd.h

@@ -0,0 +1,17 @@
+/**
+ * This is a library of trigonmetric functions acting upon proper
+ * angles and not radians. Lifted from the Risoe tascom code
+ *
+ * March 2005
+ */
+#ifndef SICSTRIGD
+#define SICSTRIGD
+  double Sign(double d);
+  double Sind (double x);
+  double Tand(double x);
+  double Cosd (double x);
+  double Atand (double x);
+  double Atand2 (double x);
+  double Acosd (double x);
+  double Asind (double x);
+#endif