20 #ifndef _triangle_mesh_h_
21 #define _triangle_mesh_h_
185 void subdivide(
const XYZ& variation,uint level,uint levels);
188 void subdivide(uint subdivisions,uint flat_subdivisions,
const XYZ& variation);
191 void write_povray(std::ofstream& out,
bool exclude_alternate_colour,
bool double_illuminate,
bool no_shadow)
const;