Update known-to-work-with compilers.

[cln.git] / src / float / transcendental / cl_F_roundpi2.cc

diff --git a/src/float/transcendental/cl_F_roundpi2.cc b/src/float/transcendental/cl_F_roundpi2.cc
index 9503a779652eb8df94e36836132dcbda29c92c8a..d692c5dcce645e1cc012ac035dd7f64c5f7426af 100644 (file)
--- a/src/float/transcendental/cl_F_roundpi2.cc
+++ b/src/float/transcendental/cl_F_roundpi2.cc
@@ -1,20 +1,24 @@
 // cl_round_pi2().
 
 // General includes.
-#include "cl_sysdep.h"
+#include "base/cl_sysdep.h"
 
 // Specification.
-#include "cl_F_tran.h"
+#include "float/transcendental/cl_F_tran.h"
 
 
 // Implementation.
 
+namespace cln {
+
 const cl_F_div_t cl_round_pi2 (const cl_F& x)
 {
        if (float_exponent(x) < 0)
-               // Exponent <0 -> |x|<1/2 -> |x/(pi/2)| < 1/2, also Division unnötig
+               // Exponent <0 -> |x|<1/2 -> |x/(pi/2)| < 1/2, also Division unnötig
                return cl_F_div_t(0,x); // Quotient 0, Rest x
        else
                // x durch pi/2 (mit hinreichender Genauigkeit) dividieren
-               return round2(x,scale_float(cl_pi(x),-1));
+               return round2(x,scale_float(pi(x),-1));
 }
+
+}  // namespace cln