Subversion Repositories gelsvn

Rev

Rev 155 | Rev 160 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 155 Rev 158
Line 8... Line 8...
8 
namespace HMesh
 8 
namespace HMesh
9 
{
 9 
{
10 
	using namespace std;
 10 
	using namespace std;
11 
	using namespace CGLA;
 11 
	using namespace CGLA;
12 
 
 12 
 
- 
 
 13 
	void Manifold::remove_unused()
- 
 
 14 
	{
- 
 
 15 
    for(size_t i=0;i<unused_vertices.size(); ++i)
- 
 
 16 
			vertex_db.erase(unused_vertices[i]);
- 
 
 17 
 
- 
 
 18 
    std::vector<VertexIter> vdummy(0);
- 
 
 19 
    unused_vertices = vdummy;
- 
 
 20 
 
- 
 
 21 
    for(size_t i=0;i<unused_faces.size(); ++i)
- 
 
 22 
			face_db.erase(unused_faces[i]);
- 
 
 23 
 
- 
 
 24 
    std::vector<FaceIter> fdummy(0);
- 
 
 25 
    unused_faces = fdummy;
- 
 
 26 
 
- 
 
 27 
    for(size_t i=0;i<unused_halfedges.size(); ++i)
- 
 
 28 
			halfedge_db.erase(unused_halfedges[i]);
- 
 
 29 
 
- 
 
 30 
    std::vector<HalfEdgeIter> hdummy(0);
- 
 
 31 
    unused_halfedges = hdummy;
- 
 
 32 
	}
- 
 
 33
- 
 
 34 
	void Manifold::clear()
- 
 
 35 
	{
- 
 
 36 
		vertex_db.clear();
- 
 
 37 
		face_db.clear();
- 
 
 38 
		halfedge_db.clear();
- 
 
 39 
 
- 
 
 40 
		std::vector<VertexIter> vdummy(0);
- 
 
 41 
		unused_vertices = vdummy;
- 
 
 42
- 
 
 43 
		std::vector<FaceIter> fdummy(0);
- 
 
 44 
		unused_faces = fdummy;
- 
 
 45 
 
- 
 
 46 
		std::vector<HalfEdgeIter> hdummy(0);
- 
 
 47 
		unused_halfedges = hdummy;
- 
 
 48 
	}
- 
 
 49 
 
- 
 
 50 
 
- 
 
 51 
	void Manifold::erase_halfedge(HalfEdgeIter h)
- 
 
 52 
	{
- 
 
 53 
		if(erase_immediately)
- 
 
 54 
			halfedge_db.erase(h);
- 
 
 55 
		else
- 
 
 56 
			{
- 
 
 57 
				unused_halfedges.push_back(h);
- 
 
 58 
				HalfEdge h_dummy;
- 
 
 59 
				(*h) = h_dummy;
- 
 
 60 
			}
- 
 
 61 
	}
- 
 
 62 
 
- 
 
 63 
	void Manifold::erase_vertex(VertexIter v)
- 
 
 64 
	{
- 
 
 65 
		if(erase_immediately)
- 
 
 66 
			vertex_db.erase(v);
- 
 
 67 
		else
- 
 
 68 
			{
- 
 
 69 
				unused_vertices.push_back(v);
- 
 
 70 
				Vertex v_dummy(v->pos);
- 
 
 71 
				(*v) = v_dummy;
- 
 
 72 
			}
- 
 
 73 
	}
- 
 
 74 
 
- 
 
 75 
	void Manifold::erase_face(FaceIter f)
- 
 
 76 
	{
- 
 
 77 
		if(erase_immediately)
- 
 
 78 
			face_db.erase(f);
- 
 
 79 
		else
- 
 
 80 
			{
- 
 
 81 
				unused_faces.push_back(f);
- 
 
 82 
				Face f_dummy;
- 
 
 83 
				(*f) = f_dummy;
- 
 
 84 
			}
- 
 
 85 
	}
- 
 
 86 
 
- 
 
 87 
 
- 
 
 88 
 
- 
 
 89 
 
13 
	void Manifold::get_bbox(Vec3f& pmin, Vec3f& pmax)
90 
	void Manifold::get_bbox(Vec3f& pmin, Vec3f& pmax)
14 
	{
 91 
	{
15 
		VertexIter vi = vertices_begin();
 92 
    VertexIter vi = vertices_begin();
16 
		pmin = pmax = vi->pos;
 93 
    pmin = pmax = vi->pos;
17 
		for(++vi;vi != vertices_end(); ++vi)
 94 
    for(++vi;vi != vertices_end(); ++vi)