exploit symmetry

[moebius2.git] / minimise.h

diff --git a/minimise.h b/minimise.h
index 85dc96f31df978b0b0408bf556a292a0231a55d3..74788d3fbe862b55e3ba4459adbf98dd58dd6685 100644 (file)
--- a/minimise.h
+++ b/minimise.h
@@ -7,10 +7,18 @@
 
 #include "mgraph.h"
 
+double compute_energy(const struct Vertices *vs);
+
 double graph_layout_cost(const Vertices v, const double vertex_areas[N]);
 void graph_layout_prepare();
 
 double noncircular_rim_cost(const Vertices vertices);
 double edgewise_vertex_displacement_cost(const Vertices vertices);
 
+extern const char *input_file, *output_file;
+extern char *output_file_tmp;
+
+enum printing_instance { pr_cost, pr_size, pr__max };
+int printing_check(enum printing_instance);
+
 #endif /*MINIMISE_H*/