本文整理汇总了C++中Polyhedron::winged_inserter方法的典型用法代码示例。如果您正苦于以下问题：C++ Polyhedron::winged_inserter方法的具体用法？C++ Polyhedron::winged_inserter怎么用？C++ Polyhedron::winged_inserter使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Polyhedron的用法示例。
在下文中一共展示了Polyhedron::winged_inserter方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: build_polyhedron
/// Assemble polyhedron from mesh
Polyhedron* build_polyhedron(const Mesh& mesh, double alpha)
{
Polyhedron *object = new Polyhedron();
Polyhedron::VertexInserter vi = object->vertex_inserter();
cout << "Creating vertices.. " << endl;
for(vector<Point>::const_iterator i = mesh.vertices.begin(); i != mesh.vertices.end(); ++i)
*vi++ = new Vertex(*i);
Polyhedron::WingedInserter wi = object->winged_inserter();
cout << "Creating wingeds.. " << endl;
for(vector<pair<int, int> >::const_iterator i = mesh.wingeds.begin(); i != mesh.wingeds.end(); ++i){
Vertex *tail = object->begin_vertices()[i->first];
Vertex *head = object->begin_vertices()[i->second];
Winged *winged = new Winged(tail, head);
*tail->winged_inserter() = winged;
*head->winged_inserter() = winged;
*wi++ = winged;
}
Polyhedron::FaceInserter fi = object->face_inserter();
cout << "Creating faces.. " << endl;
for(vector<std::vector<int> >::const_iterator i = mesh.faces.begin(); i != mesh.faces.end(); ++i){
cout << "New face" << endl;
Face *face = new Face();
face->coboundary() = object;
Face::VertexInserter fvi = face->vertex_inserter();
for(vector<int>::const_iterator j = i->begin(); j != i->end(); ++j){
*fvi++ = object->begin_vertices()[*j];
cout << "Vertex # " << *j << endl;
}
face->normal() = norm(cross(*(*(face->begin_points()+2)) - *(*(face->begin_points()+1)),
*(*face->begin_points()) - *(*(face->begin_points()+1))));
*fi++ = face;
}
typedef Polyhedron::FaceIterator FI;
cout << "Connecting winged/faces.. " << endl;
for(FI face=object->begin_faces(); face!=object->end_faces(); ++face){
cout << "New face" << endl;
Face::WingedInserter fwi = (*face)->winged_inserter();
typedef Face::VertexIterator VI;
VI previous = --(*face)->end_vertices();
for(VI current=(*face)->begin_vertices(); current!=(*face)->end_vertices(); ++current){
cout << "current vertex is ";
put_vertex(*(*current));
cout << "previous vertex is ";
put_vertex(*(*previous));
typedef Vertex::WingedIterator WI;
for(WI winged=(*current)->begin_wingeds(); winged != (*current)->end_wingeds(); ++winged){
if(*current == (*winged)->head_vertex() && *previous == (*winged)->tail_vertex()){
cout << "left edge: ";
put_winged(*(*winged));
(*winged)->left_face() = *face;
*fwi++ = *winged;
} else if (*current == (*winged)->tail_vertex() && *previous == (*winged)->head_vertex()){
cout << "right edge: ";
put_winged(*(*winged));
(*winged)->right_face() = *face;
*fwi++ = *winged;
}
}
previous = current;
}
}
typedef Polyhedron::VertexIterator VI;
cout << "Creating vertex cells.. " << endl;
Feature::CellInserter ci = object->cell_inserter();
for(VI vertex=object->begin_vertices(); vertex!=object->end_vertices(); ++vertex){
typedef Vertex::WingedIterator WI;
Feature::CellInserter vci = (*vertex)->cell_inserter();
for(WI winged=(*vertex)->begin_wingeds(); winged!=(*vertex)->end_wingeds(); ++winged)
if(*vertex==(*winged)->head_vertex())
(*vertex)->normal() = (*vertex)->normal() + (*winged)->unit_vector();
else if(*vertex==(*winged)->tail_vertex())
(*vertex)->normal() = (*vertex)->normal() - (*winged)->unit_vector();
(*vertex)->normal() = normalize3((*vertex)->normal());
for(WI winged=(*vertex)->begin_wingeds(); winged!=(*vertex)->end_wingeds(); ++winged){
Vector normal;
if(*vertex==(*winged)->head_vertex()){
//.........这里部分代码省略.........