Merge commit 'upstream/0.1.16'

[samtools.git] / bcftools / kmin.h

diff --git a/bcftools/kmin.h b/bcftools/kmin.h
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+/*
+   Copyright (c) 2008, 2010 by Attractive Chaos <attractor@live.co.uk>
+
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of this software and associated documentation files (the
+   "Software"), to deal in the Software without restriction, including
+   without limitation the rights to use, copy, modify, merge, publish,
+   distribute, sublicense, and/or sell copies of the Software, and to
+   permit persons to whom the Software is furnished to do so, subject to
+   the following conditions:
+
+   The above copyright notice and this permission notice shall be
+   included in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+   SOFTWARE.
+*/
+
+#ifndef KMIN_H
+#define KMIN_H
+
+#define KMIN_RADIUS  0.5
+#define KMIN_EPS     1e-7
+#define KMIN_MAXCALL 50000
+
+typedef double (*kmin_f)(int, double*, void*);
+typedef double (*kmin1_f)(double, void*);
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+       double kmin_hj(kmin_f func, int n, double *x, void *data, double r, double eps, int max_calls);
+       double kmin_brent(kmin1_f func, double a, double b, void *data, double tol, double *xmin);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif