1 files changed, 68 insertions, 0 deletions
diff --git a/gsl-1.9/gsl_pow_int.h b/gsl-1.9/gsl_pow_int.h
new file mode 100644
index 0000000..63864c9
--- /dev/null
+++ b/gsl-1.9/gsl_pow_int.h
@@ -0,0 +1,68 @@
+/* gsl_pow_int.h
+ * 
+ * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2004 Gerard Jungman, Brian Gough
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GSL_POW_INT_H__
+#define __GSL_POW_INT_H__
+
+#undef __BEGIN_DECLS
+#undef __END_DECLS
+#ifdef __cplusplus
+# define __BEGIN_DECLS extern "C" {
+# define __END_DECLS }
+#else
+# define __BEGIN_DECLS /* empty */
+# define __END_DECLS /* empty */
+#endif
+
+__BEGIN_DECLS
+
+#ifdef HAVE_INLINE
+extern inline double gsl_pow_2(const double x);
+extern inline double gsl_pow_3(const double x);
+extern inline double gsl_pow_4(const double x);
+extern inline double gsl_pow_5(const double x);
+extern inline double gsl_pow_6(const double x);
+extern inline double gsl_pow_7(const double x);
+extern inline double gsl_pow_8(const double x);
+extern inline double gsl_pow_9(const double x);
+
+extern inline double gsl_pow_2(const double x) { return x*x;   }
+extern inline double gsl_pow_3(const double x) { return x*x*x; }
+extern inline double gsl_pow_4(const double x) { double x2 = x*x;   return x2*x2;    }
+extern inline double gsl_pow_5(const double x) { double x2 = x*x;   return x2*x2*x;  }
+extern inline double gsl_pow_6(const double x) { double x2 = x*x;   return x2*x2*x2; }
+extern inline double gsl_pow_7(const double x) { double x3 = x*x*x; return x3*x3*x;  }
+extern inline double gsl_pow_8(const double x) { double x2 = x*x;   double x4 = x2*x2; return x4*x4; }
+extern inline double gsl_pow_9(const double x) { double x3 = x*x*x; return x3*x3*x3; }
+#else
+double gsl_pow_2(const double x);
+double gsl_pow_3(const double x);
+double gsl_pow_4(const double x);
+double gsl_pow_5(const double x);
+double gsl_pow_6(const double x);
+double gsl_pow_7(const double x);
+double gsl_pow_8(const double x);
+double gsl_pow_9(const double x);
+#endif
+
+double gsl_pow_int(double x, int n);
+
+__END_DECLS
+
+#endif /* __GSL_POW_INT_H__ */