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+/*
+ * likelihood.h
+ *
+ * Likelihood maximisation
+ *
+ * (c) 2006-2010 Thomas White <taw@physics.org>
+ *
+ * Part of CrystFEL - crystallography with a FEL
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifndef LIKELIHOOD_H
+#define LIKELIHOOD_H
+
+
+extern void detwin_intensities(const double *model, double *new_pattern,
+ const unsigned int *model_counts,
+ unsigned int *new_counts);
+
+extern void scale_intensities(const double *model, double *new_pattern,
+ const unsigned int *model_counts,
+ unsigned int *new_counts);
+
+
+#endif /* LIKELIHOOD_H */