how to remove vertex , edge or face from CGAL::Linear_cell_complex_for_combinatorial_map
I'm creating an application using qt creator which read .off files as CGAL::Linear_cell_complex_for_combinatorial_map and preview it
I want to make operations on the read mesh such as removing vertix,edge or face and restore it .
I created a loop to access darts :
Dart_handle dh;
for (LCC_3::Dart_range::iterator it=lcc.darts().begin(),
itend=lcc.darts().end(); it!=itend; )
{
dh=it++;
if ( it!=itend && it==lcc.beta<2>(dh) ) ++it;
}
any help or usefull links to simplify mesh or removing vertices , edges or faces ?
I appreciate any help
c++ graphics 3d mesh cgal
asked Jan 2 at 12:19
n.mn.m
658
add a comment |
I'm creating an application using qt creator which read .off files as CGAL::Linear_cell_complex_for_combinatorial_map and preview it
I want to make operations on the read mesh such as removing vertix,edge or face and restore it .
I created a loop to access darts :
Dart_handle dh;
for (LCC_3::Dart_range::iterator it=lcc.darts().begin(),
itend=lcc.darts().end(); it!=itend; )
{
dh=it++;
if ( it!=itend && it==lcc.beta<2>(dh) ) ++it;
}
any help or usefull links to simplify mesh or removing vertices , edges or faces ?
I appreciate any help
c++ graphics 3d mesh cgal
asked Jan 2 at 12:19
n.mn.m
658
add a comment |
I'm creating an application using qt creator which read .off files as CGAL::Linear_cell_complex_for_combinatorial_map and preview it
I want to make operations on the read mesh such as removing vertix,edge or face and restore it .
I created a loop to access darts :
Dart_handle dh;
for (LCC_3::Dart_range::iterator it=lcc.darts().begin(),
itend=lcc.darts().end(); it!=itend; )
{
dh=it++;
if ( it!=itend && it==lcc.beta<2>(dh) ) ++it;
}
any help or usefull links to simplify mesh or removing vertices , edges or faces ?
I appreciate any help
c++ graphics 3d mesh cgal
asked Jan 2 at 12:19
n.mn.m
658
I'm creating an application using qt creator which read .off files as CGAL::Linear_cell_complex_for_combinatorial_map and preview it
I want to make operations on the read mesh such as removing vertix,edge or face and restore it .
I created a loop to access darts :
Dart_handle dh;
for (LCC_3::Dart_range::iterator it=lcc.darts().begin(),
itend=lcc.darts().end(); it!=itend; )
{
dh=it++;
if ( it!=itend && it==lcc.beta<2>(dh) ) ++it;
}
any help or usefull links to simplify mesh or removing vertices , edges or faces ?
I appreciate any help
c++ graphics 3d mesh cgal
c++ graphics 3d mesh cgal
asked Jan 2 at 12:19
n.mn.m
658
asked Jan 2 at 12:19
n.mn.m
658
asked Jan 2 at 12:19
n.mn.m
658
asked Jan 2 at 12:19
n.mn.m
658
asked Jan 2 at 12:19
n.mn.m
658
658
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You can use the remove_cell operation. The method is templated by the dimension of the cell to remove: 0 for vertices, 1 for edges, 2 for faces...
See the doc here and the example there.
answered Jan 3 at 18:00
gdamiandgdamiand
37614
is there any example of removing/adding cells from read mesh , because all examples about polygon created within code like this: doc.cgal.org/latest/Combinatorial_map/… I don't know how to use dart handle in read mesh @gdamiand
– n.m
Jan 7 at 17:42
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can use the remove_cell operation. The method is templated by the dimension of the cell to remove: 0 for vertices, 1 for edges, 2 for faces...
See the doc here and the example there.
answered Jan 3 at 18:00
gdamiandgdamiand
37614
is there any example of removing/adding cells from read mesh , because all examples about polygon created within code like this: doc.cgal.org/latest/Combinatorial_map/… I don't know how to use dart handle in read mesh @gdamiand
– n.m
Jan 7 at 17:42
add a comment |
You can use the remove_cell operation. The method is templated by the dimension of the cell to remove: 0 for vertices, 1 for edges, 2 for faces...
See the doc here and the example there.
answered Jan 3 at 18:00
gdamiandgdamiand
37614
is there any example of removing/adding cells from read mesh , because all examples about polygon created within code like this: doc.cgal.org/latest/Combinatorial_map/… I don't know how to use dart handle in read mesh @gdamiand
– n.m
Jan 7 at 17:42
add a comment |
You can use the remove_cell operation. The method is templated by the dimension of the cell to remove: 0 for vertices, 1 for edges, 2 for faces...
See the doc here and the example there.
answered Jan 3 at 18:00
gdamiandgdamiand
37614
You can use the remove_cell operation. The method is templated by the dimension of the cell to remove: 0 for vertices, 1 for edges, 2 for faces...
See the doc here and the example there.
answered Jan 3 at 18:00
gdamiandgdamiand
37614
answered Jan 3 at 18:00
gdamiandgdamiand
37614
answered Jan 3 at 18:00
gdamiandgdamiand
37614
answered Jan 3 at 18:00
gdamiandgdamiand
37614
37614
is there any example of removing/adding cells from read mesh , because all examples about polygon created within code like this: doc.cgal.org/latest/Combinatorial_map/… I don't know how to use dart handle in read mesh @gdamiand
– n.m
Jan 7 at 17:42
add a comment |
is there any example of removing/adding cells from read mesh , because all examples about polygon created within code like this: doc.cgal.org/latest/Combinatorial_map/… I don't know how to use dart handle in read mesh @gdamiand
– n.m
Jan 7 at 17:42
is there any example of removing/adding cells from read mesh , because all examples about polygon created within code like this: doc.cgal.org/latest/Combinatorial_map/… I don't know how to use dart handle in read mesh @gdamiand
– n.m
Jan 7 at 17:42
is there any example of removing/adding cells from read mesh , because all examples about polygon created within code like this: doc.cgal.org/latest/Combinatorial_map/… I don't know how to use dart handle in read mesh @gdamiand
– n.m
Jan 7 at 17:42
add a comment |
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