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Rev 572 Rev 586
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    using namespace std;
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    using namespace std;
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    using namespace CGLA;
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    using namespace CGLA;
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    void flatten(Manifold& m, WeightScheme ws)
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    void flatten(Manifold& m, WeightScheme ws)
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    {
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    {
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        HalfEdgeAttributeVector<double> edge_weights(m.total_halfedges(), 0);
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        HalfEdgeAttributeVector<double> edge_weights(m.allocated_halfedges(), 0);
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		for(FaceIDIterator f = m.faces_begin(); f != m.faces_end(); ++f)
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		for(FaceIDIterator f = m.faces_begin(); f != m.faces_end(); ++f)
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		{
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		{
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			for(HalfEdgeWalker wv = m.halfedgewalker(*f); !wv.full_circle(); wv = wv.circulate_face_ccw())
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			for(HalfEdgeWalker wv = m.halfedgewalker(*f); !wv.full_circle(); wv = wv.circulate_face_ccw())
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			{
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			{
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				HalfEdgeID h = wv.halfedge();
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				HalfEdgeID h = wv.halfedge();
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        for(VertexIDIterator v = m.vertices_begin(); v != m.vertices_end(); ++v)
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        for(VertexIDIterator v = m.vertices_begin(); v != m.vertices_end(); ++v)
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            ofs << "v " << m.pos(*v)[0] << " " << m.pos(*v)[1] << " " << m.pos(*v)[2] << endl;
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            ofs << "v " << m.pos(*v)[0] << " " << m.pos(*v)[1] << " " << m.pos(*v)[2] << endl;
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        ofs << endl;
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        ofs << endl;
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		VertexAttributeVector<double> touched(m.total_vertices(), 0);
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		VertexAttributeVector<double> touched(m.allocated_vertices(), 0);
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        VertexIDIterator v = m.vertices_begin();
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        VertexIDIterator v = m.vertices_begin();
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        for(; v != m.vertices_end(); ++v){
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        for(; v != m.vertices_end(); ++v){
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            if(boundary(m, *v))
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            if(boundary(m, *v))
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                break;
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                break;
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        }
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        }
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        for(v = m.vertices_begin(); v != m.vertices_end(); ++v)
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        for(v = m.vertices_begin(); v != m.vertices_end(); ++v)
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            if(!boundary(m, *v))
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            if(!boundary(m, *v))
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                m.pos(*v) = Vec3f(0.0);
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                m.pos(*v) = Vec3f(0.0);
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        VertexAttributeVector<Vec3f> new_pos(m.active_vertices());
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        VertexAttributeVector<Vec3f> new_pos(m.no_vertices());
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        for(int i = 0; i < 10000; ++i){
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        for(int i = 0; i < 10000; ++i){
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            for(v = m.vertices_begin(); v != m.vertices_end(); ++v){
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            for(v = m.vertices_begin(); v != m.vertices_end(); ++v){
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				if(boundary(m, *v))
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				if(boundary(m, *v))
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				{
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				{
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					if(ws == LSCM_W && touched[*v] != 1)
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					if(ws == LSCM_W && touched[*v] != 1)
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            }
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            }
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            for(v = m.vertices_begin(); v != m.vertices_end(); ++v)
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            for(v = m.vertices_begin(); v != m.vertices_end(); ++v)
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                m.pos(*v) = new_pos[*v];
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                m.pos(*v) = new_pos[*v];
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        }
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        }
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        VertexAttributeVector<int> vtouched(m.total_vertices(), 0);
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        VertexAttributeVector<int> vtouched(m.allocated_vertices(), 0);
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        i = 0;
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        i = 0;
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        for(v = m.vertices_begin(); v != m.vertices_end(); ++v, ++i){
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        for(v = m.vertices_begin(); v != m.vertices_end(); ++v, ++i){
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            ofs << "vt " << (0.5*m.pos(*v)[0]+0.5) << " " << (0.5*m.pos(*v)[1]+0.5)  << endl;
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            ofs << "vt " << (0.5*m.pos(*v)[0]+0.5) << " " << (0.5*m.pos(*v)[1]+0.5)  << endl;
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            vtouched[*v] = i;
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            vtouched[*v] = i;
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        }
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        }