get rid of debugging for checking OUTER iteration; leave SIGINT handler and fix to...

[moebius2.git] / common.h

diff --git a/common.h b/common.h
index 99793574edf25789f86f9b092ac1d1f4682e4fb7..6414303ad755c8234366e5990e450441f2b2dbd7 100644 (file)
--- a/common.h
+++ b/common.h
@@ -8,6 +8,9 @@
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
+#ifndef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 1000
+#endif
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -21,6 +24,7 @@
 #include <errno.h>
 #include <string.h>
 #include <unistd.h>
+#include <stdint.h>
 
 #include <gsl/gsl_vector.h>
 #include <gsl/gsl_matrix.h>
@@ -35,8 +39,12 @@ double hypotD2(const double p[D3], const double q[D3]);
 double hypotD2plus(const double p[D3], const double q[D3], double add);
 
 double magnD(const double pq[D3]);
+double magnD2(const double pq[D3]);
 void xprod(double r[D3], const double a[D3], const double b[D3]);
 double dotprod(const double a[D3], const double b[D3]);
+void xprod_norm(double r[D3], const double a[D3], const double b[D3],
+               double one, double absepsilon);
+void normalise(double v[D3], double one, double absepsilon);
 
 void flushoutput(void);
 void diee(const char *what);