LinearAlgebra and GSL moved to Numeric

1 files changed, 90 insertions, 0 deletions

diff --git a/lib/Numeric/GSL/Special/gsl_sf_log.h b/lib/Numeric/GSL/Special/gsl_sf_log.h
new file mode 100644
index 0000000..5225d05
--- /dev/null
+++ b/lib/Numeric/GSL/Special/gsl_sf_log.h
@@ -0,0 +1,90 @@
+/* specfunc/gsl_sf_log.h
+ * 
+ * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2004 Gerard Jungman
+ * 
+ * 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.
+ */
+
+/* Author:  G. Jungman */
+
+#ifndef __GSL_SF_LOG_H__
+#define __GSL_SF_LOG_H__
+
+#include <gsl/gsl_sf_result.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
+
+
+/* Provide a logarithm function with GSL semantics.
+ *
+ * exceptions: GSL_EDOM
+ */
+int gsl_sf_log_e(const double x, gsl_sf_result * result);
+double gsl_sf_log(const double x);
+
+
+/* Log(|x|)
+ *
+ * exceptions: GSL_EDOM
+ */
+int gsl_sf_log_abs_e(const double x, gsl_sf_result * result);
+double gsl_sf_log_abs(const double x);
+
+
+/* Complex Logarithm
+ *   exp(lnr + I theta) = zr + I zi
+ * Returns argument in [-pi,pi].
+ *
+ * exceptions: GSL_EDOM
+ */
+int gsl_sf_complex_log_e(const double zr, const double zi, gsl_sf_result * lnr, gsl_sf_result * theta);
+
+
+/* Log(1 + x)
+ *
+ * exceptions: GSL_EDOM
+ */
+int gsl_sf_log_1plusx_e(const double x, gsl_sf_result * result);
+double gsl_sf_log_1plusx(const double x);
+
+
+/* Log(1 + x) - x
+ *
+ * exceptions: GSL_EDOM
+ */
+int gsl_sf_log_1plusx_mx_e(const double x, gsl_sf_result * result);
+double gsl_sf_log_1plusx_mx(const double x);
+
+
+#ifdef HAVE_INLINE
+#include <gsl/gsl_math.h>
+#include <gsl/gsl_errno.h>
+
+#endif /* HAVE_INLINE */
+
+
+__END_DECLS
+
+#endif /* __GSL_SF_LOG_H__ */