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* Temporarily fixed bug: array "facedecoding" gets corrupted after converting a mesh to second order, subsequently causing a crash on using the function "GetSurfaceElementsOfFace"

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-- Corrected by uncommenting a previous approach used to obtain the surface elements of a face, and commenting out the currently used code till further clarification
This commit is contained in:
Philippose Rajan 2009-10-04 15:15:57 +00:00
parent df79bea6bd
commit 0d1f18749d
1 changed files with 38 additions and 27 deletions
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65
libsrc/meshing/meshclass.cpp
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@ -4980,42 +4980,53 @@ namespace netgen
void Mesh :: GetSurfaceElementsOfFace (int facenr, Array<SurfaceElementIndex> & sei) const
{
static int timer = NgProfiler::CreateTimer ("GetSurfaceElementsOfFace");
NgProfiler::RegionTimer reg (timer);
static int timer = NgProfiler::CreateTimer ("GetSurfaceElementsOfFace");
NgProfiler::RegionTimer reg (timer);
/*
sei.SetSize (0);
for (SurfaceElementIndex i = 0; i < GetNSE(); i++)
if ( (*this)[i].GetIndex () == facenr && (*this)[i][0] >= PointIndex::BASE &&
!(*this)[i].IsDeleted() )
sei.Append (i);
int size1 = sei.Size();
*/
sei.SetSize (0);
for (SurfaceElementIndex i = 0; i < GetNSE(); i++)
{
if ( (*this)[i].GetIndex () == facenr && (*this)[i][0] >= PointIndex::BASE &&
!(*this)[i].IsDeleted() )
{
sei.Append (i);
}
}
sei.SetSize(0);
SurfaceElementIndex si = facedecoding[facenr-1].firstelement;
while (si != -1)
{
/* Philippose - 01/10/2009
Commented out the following lines, and activated the originally
commented out lines above because of a bug which causes corruption
of the variable "facedecoding" when a mesh is converted to second order
*/
// int size1 = sei.Size();
/*
sei.SetSize(0);
SurfaceElementIndex si = facedecoding[facenr-1].firstelement;
while (si != -1)
{
if ( (*this)[si].GetIndex () == facenr && (*this)[si][0] >= PointIndex::BASE &&
!(*this)[si].IsDeleted() )
{
sei.Append (si);
}
{
sei.Append (si);
}
si = (*this)[si].next;
}
}
*/
/*
// *testout << "with list = " << endl << sei << endl;
/*
// *testout << "with list = " << endl << sei << endl;
if (size1 != sei.Size())
{
cout << "size mismatch" << endl;
exit(1);
}
*/
if (size1 != sei.Size())
{
cout << "size mismatch" << endl;
exit(1);
}
*/
}