Initial import

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@1 bf6ca9ba-c028-0410-8290-897cf20841d1

1 files changed, 24 insertions, 0 deletions

diff --git a/src/utils.h b/src/utils.h
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+/*
+ * utils.h
+ *
+ * Utility stuff
+ *
+ * (c) 2007 Thomas White <taw27@cam.ac.uk>
+ *  dtr - Diffraction Tomography Reconstruction
+ *
+ */
+ 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifndef UTILS_H
+#define UTILS_H
+
+extern unsigned int biggest(signed int a, signed int b);
+extern unsigned int smallest(signed int a, signed int b);
+extern double distance(double x1, double y1, double x2, double y2);
+extern double modulus(double x, double y, double z);
+extern double angle_between(double x1, double y1, double z1, double x2, double y2, double z2);
+
+#endif	/* UTILS_H */