really edgewise vertex displacement - new calculations, experimental

[moebius2.git] / minimise.h

diff --git a/minimise.h b/minimise.h
index c611b89edf5f3b48ecc15549b7db3bd575724bc4..f75bc571912ca4d596fe8fa4413765ed5747d10e 100644 (file)
--- a/minimise.h
+++ b/minimise.h
@@ -20,6 +20,7 @@ extern double vertex_areas[N], vertex_mean_edge_lengths[N], edge_lengths[N][V6];
 
 extern const double edge_angle_cost_circcircrat;
 
+double vertex_displacement_cost(const Vertices vertices, int section);
 double line_bending_cost(const Vertices vertices, int section);
 double noncircular_rim_cost(const Vertices vertices, int section);
 double edge_length_variation_cost(const Vertices vertices, int section);