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meshclass.cpp
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#include <mystdlib.h>
#include <atomic>
#include <set>
#include "meshing.hpp"
#include "../general/gzstream.h"
#include <core/register_archive.hpp>
#include "basegeom.hpp"
namespace netgen
{
int Find3dElement (const Mesh& mesh,
const netgen::Point<3> & p,
double * lami,
const NgArray<int> * const indices,
BoxTree<3> * searchtree,
const bool allowindex = true)
{
int ne = 0;
NgArray<int> locels;
if (searchtree)
{
searchtree->GetIntersecting (p, p, locels);
ne = locels.Size();
}
else
ne = mesh.GetNE();
for (int i = 1; i <= ne; i++)
{
int ii;
if (searchtree)
ii = locels.Get(i);
else
ii = i;
if(indices != NULL && indices->Size() > 0)
{
bool contained = indices->Contains(mesh.VolumeElement(ii).GetIndex());
if((allowindex && !contained) || (!allowindex && contained)) continue;
}
if(mesh.PointContainedIn3DElement(p,lami,ii))
return ii;
}
// Not found, try uncurved variant:
for (int i = 1; i <= ne; i++)
{
int ii;
if (searchtree)
ii = locels.Get(i);
else
ii = i;
if(indices != NULL && indices->Size() > 0)
{
bool contained = indices->Contains(mesh.VolumeElement(ii).GetIndex());
if((allowindex && !contained) || (!allowindex && contained)) continue;
}
if(mesh.PointContainedIn3DElementOld(p,lami,ii))
{
(*testout) << "WARNING: found element of point " << p <<" only for uncurved mesh" << endl;
return ii;
}
}
return 0;
}
int Find2dElement (const Mesh& mesh,
const netgen::Point<3> & p,
double * lami,
const NgArray<int> * const indices,
BoxTree<3> * searchtree,
const bool allowindex = true)
{
double vlam[3];
int velement = 0;
if(mesh.GetNE())
velement = Find3dElement(mesh, p,vlam,NULL,searchtree,allowindex);
//(*testout) << "p " << p << endl;
//(*testout) << "velement " << velement << endl;
// first try to find a volume element containing p and project to face
if(velement!=0)
{
auto & topology = mesh.GetTopology();
// NgArray<int> faces;
// topology.GetElementFaces(velement,faces);
auto faces = Array<int> (topology.GetFaces(ElementIndex(velement-1)));
//(*testout) << "faces " << faces << endl;
for(int i=0; i<faces.Size(); i++)
faces[i] = topology.GetFace2SurfaceElement(faces[i]+1);
//(*testout) << "surfel " << faces << endl;
for(int i=0; i<faces.Size(); i++)
{
if(faces[i] == 0)
continue;
auto sel = mesh.SurfaceElement(faces[i]);
if(indices && indices->Size() != 0 && !indices->Contains(sel.GetIndex()))
continue;
auto & el = mesh.VolumeElement(velement);
if (el.GetType() == TET)
{
double lam4[4] = { vlam[0], vlam[1], vlam[2], 1.0-vlam[0]-vlam[1]-vlam[2] };
double face_lam = lam4[i];
if(face_lam < 1e-5)
{
// found volume point very close to a face -> use barycentric coordinates directly
lami[2] = 0.0;
for(auto j : Range(1,3))
for(auto k : Range(4))
if(sel[j] == el[k])
lami[j-1] = lam4[k]/(1.0-face_lam);
return faces[i];
}
}
if(mesh.PointContainedIn2DElement(p,lami,faces[i],true))
return faces[i];
}
}
// Did't find any matching face of a volume element, search 2d elements directly
int ne;
NgArray<int> locels;
// TODO: build search tree for surface elements
if (!mesh.GetNE() && searchtree)
{
searchtree->GetIntersecting (p, p, locels);
ne = locels.Size();
}
else
ne = mesh.GetNSE();
for (int i = 1; i <= ne; i++)
{
int ii;
if (locels.Size())
ii = locels.Get(i);
else
ii = i;
if(indices != NULL && indices->Size() > 0)
{
bool contained = indices->Contains(mesh.SurfaceElement(ii).GetIndex());
if((allowindex && !contained) || (!allowindex && contained)) continue;
}
if(mesh.PointContainedIn2DElement(p,lami,ii)) return ii;
}
return 0;
}
int Find1dElement (const Mesh& mesh,
const netgen::Point<3> & p,
double * lami,
const NgArray<int> * const indices,
BoxTree<3> * searchtree,
const bool allowindex = true)
{
double vlam[3];
int velement = Find2dElement(mesh, p, vlam, NULL, searchtree, allowindex);
if(velement == 0)
return 0;
vlam[2] = 1.-vlam[0] - vlam[1];
NgArray<int> edges;
auto & topology = mesh.GetTopology();
topology.GetSurfaceElementEdges(velement, edges);
Array<SegmentIndex> segs(edges.Size());
for(auto i : Range(edges))
segs[i] = topology.GetSegmentOfEdge(edges[i]);
for(auto i : Range(segs))
{
if(IsInvalid(segs[i]))
continue;
auto& el = mesh.SurfaceElement(velement);
if(el.GetType() == TRIG)
{
double seg_lam;
double lam;
auto seg = mesh.LineSegment(segs[i]);
for(auto k : Range(3))
{
if(seg[0] == el[k])
lam = vlam[k];
if(seg[1] == el[k])
seg_lam = vlam[k];
}
if(1.- seg_lam - lam < 1e-5)
{
// found point close to segment -> use barycentric coordinates directly
lami[0] = lam;
return int(segs[i])+1;
}
}
else
throw NgException("Quad not implemented yet!");
}
return 0;
}
static mutex buildsearchtree_mutex;
Mesh :: Mesh ()
: topology(*this), surfarea(*this)
{
boundaryedges = nullptr;
surfelementht = nullptr;
segmentht = nullptr;
lochfunc = {nullptr};
// mglevels = 1;
elementsearchtree = nullptr;
elementsearchtreets = NextTimeStamp();
majortimestamp = timestamp = NextTimeStamp();
hglob = 1e10;
hmin = 0;
numvertices = -1;
dimension = 3;
curvedelems = make_unique<CurvedElements> (*this);
clusters = make_unique<AnisotropicClusters> (*this);
ident = make_unique<Identifications> (*this);
hpelements = NULL;
coarsemesh = NULL;
ps_startelement = 0;
geomtype = NO_GEOM;
bcnames.SetSize(0);
cd2names.SetSize(0);
// this->comm = netgen :: ng_comm;
#ifdef PARALLEL
paralleltop = make_unique<ParallelMeshTopology> (*this);
#endif
}
Mesh :: ~Mesh()
{
// delete lochfunc;
// delete boundaryedges;
// delete surfelementht;
// delete segmentht;
// delete curvedelems;
// delete clusters;
// delete ident;
// delete elementsearchtree;
// delete coarsemesh;
// delete hpelements;
for (int i = 0; i < materials.Size(); i++)
delete materials[i];
for(int i = 0; i < userdata_int.Size(); i++)
delete userdata_int[i];
for(int i = 0; i < userdata_double.Size(); i++)
delete userdata_double[i];
for (int i = 0; i < bcnames.Size(); i++ )
delete bcnames[i];
for (int i = 0; i < cd2names.Size(); i++)
delete cd2names[i];
for (int i = 0; i < cd3names.Size(); i++)
delete cd3names[i];
// #ifdef PARALLEL
// delete paralleltop;
// #endif
}
shared_ptr<NetgenGeometry> Mesh :: GetGeometry() const
{
static auto global_geometry = make_shared<NetgenGeometry>();
return geometry ? geometry : global_geometry;
}
void Mesh :: SetCommunicator(NgMPI_Comm acomm)
{
this->comm = acomm;
}
Mesh & Mesh :: operator= (const Mesh & mesh2)
{
geometry = mesh2.geometry;
dimension = mesh2.dimension;
points = mesh2.points;
segments = mesh2.segments;
surfelements = mesh2.surfelements;
volelements = mesh2.volelements;
lockedpoints = mesh2.lockedpoints;
facedecoding = mesh2.facedecoding;
dimension = mesh2.dimension;
hglob = mesh2.hglob;
hmin = mesh2.hmin;
maxhdomain = mesh2.maxhdomain;
// Remap string* values to new mesh
std::map<const string*, string*> names_map;
for (auto fi : Range(facedecoding))
names_map[&mesh2.facedecoding[fi].bcname] = &facedecoding[fi].bcname;
materials.SetSize( mesh2.materials.Size() );
for ( int i = 0; i < mesh2.materials.Size(); i++ )
{
const string * old_name = mesh2.materials[i];
if ( old_name ) materials[i] = dimension == 2 ? names_map[old_name] : new string ( *old_name );
else materials[i] = 0;
}
bcnames.SetSize( mesh2.bcnames.Size() );
for ( int i = 0; i < mesh2.bcnames.Size(); i++ )
{
const string * old_name = mesh2.bcnames[i];
if ( old_name ) bcnames[i] = dimension == 3 ? names_map[old_name] : new string ( *old_name );
else bcnames[i] = 0;
}
cd2names.SetSize(mesh2.cd2names.Size());
for (int i=0; i < mesh2.cd2names.Size(); i++)
if (mesh2.cd2names[i]) cd2names[i] = new string(*mesh2.cd2names[i]);
else cd2names[i] = 0;
cd3names.SetSize(mesh2.cd3names.Size());
for (int i=0; i < mesh2.cd3names.Size(); i++)
if (mesh2.cd3names[i]) cd3names[i] = new string(*mesh2.cd3names[i]);
else cd3names[i] = 0;
numvertices = mesh2.numvertices;
return *this;
}
void Mesh :: DeleteMesh()
{
NgLock lock(mutex);
lock.Lock();
points.SetSize(0);
segments.SetSize(0);
surfelements.SetSize(0);
volelements.SetSize(0);
lockedpoints.SetSize(0);
// surfacesonnode.SetSize(0);
// delete boundaryedges;
boundaryedges = nullptr;
segmentht = nullptr;
surfelementht = nullptr;
openelements.SetSize(0);
facedecoding.SetSize(0);
ident = make_unique<Identifications> (*this);
topology = MeshTopology (*this);
curvedelems = make_unique<CurvedElements> (*this);
clusters = make_unique<AnisotropicClusters> (*this);
for ( int i = 0; i < bcnames.Size(); i++ )
if ( bcnames[i] ) delete bcnames[i];
for (int i= 0; i< cd2names.Size(); i++)
if (cd2names[i]) delete cd2names[i];
#ifdef PARALLEL
paralleltop = make_unique<ParallelMeshTopology> (*this);
#endif
lock.UnLock();
timestamp = NextTimeStamp();
}
void Mesh :: ClearSurfaceElements()
{
surfelements.SetSize(0);
/*
for (int i = 0; i < facedecoding.Size(); i++)
facedecoding[i].firstelement = -1;
*/
for (auto & fd : facedecoding)
fd.firstelement = -1;
timestamp = NextTimeStamp();
}
PointIndex Mesh :: AddPoint (const Point3d & p, int layer)
{
return AddPoint (p, layer, INNERPOINT);
}
PointIndex Mesh :: AddPoint (const Point3d & p, int layer, POINTTYPE type)
{
// PointIndex pi = points.End();
PointIndex pi = *points.Range().end();
if (points.Size() == points.AllocSize())
{
NgLock lock(mutex);
lock.Lock();
points.Append ( MeshPoint (p, layer, type) );
lock.UnLock();
}
else
{
points.Append ( MeshPoint (p, layer, type) );
}
timestamp = NextTimeStamp();
return pi;
}
SegmentIndex Mesh :: AddSegment (const Segment & s)
{
NgLock lock(mutex);
lock.Lock();
timestamp = NextTimeStamp();
int maxn = max2 (s[0], s[1]);
maxn += 1-PointIndex::BASE;
/*
if (maxn > ptyps.Size())
{
int maxo = ptyps.Size();
ptyps.SetSize (maxn);
for (int i = maxo; i < maxn; i++)
ptyps[i] = INNERPOINT;
}
if (ptyps[s[0]] > EDGEPOINT) ptyps[s[0]] = EDGEPOINT;
if (ptyps[s[1]] > EDGEPOINT) ptyps[s[1]] = EDGEPOINT;
*/
if (maxn <= points.Size())
{
if (points[s[0]].Type() > EDGEPOINT)
points[s[0]].SetType (EDGEPOINT);
if (points[s[1]].Type() > EDGEPOINT)
points[s[1]].SetType (EDGEPOINT);
}
/*
else
{
cerr << "edge points nrs > points.Size" << endl;
}
*/
SegmentIndex si = segments.Size();
segments.Append (s);
lock.UnLock();
return si;
}
SurfaceElementIndex Mesh :: AddSurfaceElement (const Element2d & el)
{
timestamp = NextTimeStamp();
PointIndex maxn = el[0];
for (int i = 1; i < el.GetNP(); i++)
if (el[i] > maxn) maxn = el[i];
/*
maxn += 1-PointIndex::BASE;
if (maxn <= points.Size())
{
for (int i = 0; i < el.GetNP(); i++)
if (points[el[i]].Type() > SURFACEPOINT)
points[el[i]].SetType(SURFACEPOINT);
}
*/
// if (maxn < points.End())
if (maxn < *points.Range().end())
for (PointIndex pi : el.PNums())
if (points[pi].Type() > SURFACEPOINT)
points[pi].SetType(SURFACEPOINT);
SurfaceElementIndex si = surfelements.Size();
if (surfelements.AllocSize() == surfelements.Size())
{
NgLock lock(mutex);
lock.Lock();
surfelements.Append (el);
lock.UnLock();
}
else
{
surfelements.Append (el);
}
if (el.index<=0 || el.index > facedecoding.Size())
cerr << "has no facedecoding: fd.size = " << facedecoding.Size() << ", ind = " << el.index << endl;
surfelements.Last().next = facedecoding[el.index-1].firstelement;
facedecoding[el.index-1].firstelement = si;
if (SurfaceArea().Valid())
SurfaceArea().Add (el);
return si;
}
void Mesh :: SetSurfaceElement (SurfaceElementIndex sei, const Element2d & el)
{
int maxn = el[0];
for (int i = 1; i < el.GetNP(); i++)
if (el[i] > maxn) maxn = el[i];
maxn += 1-PointIndex::BASE;
if (maxn <= points.Size())
{
for (int i = 0; i < el.GetNP(); i++)
if (points[el[i]].Type() > SURFACEPOINT)
points[el[i]].SetType(SURFACEPOINT);
}
surfelements[sei] = el;
if (el.index > facedecoding.Size())
cerr << "has no facedecoding: fd.size = " << facedecoding.Size() << ", ind = " << el.index << endl;
// add lock-free to list ... slow, call RebuildSurfaceElementLists later
/*
surfelements[sei].next = facedecoding[el.index-1].firstelement;
auto & head = reinterpret_cast<atomic<SurfaceElementIndex>&> (facedecoding[el.index-1].firstelement);
while (!head.compare_exchange_weak (surfelements[sei].next, sei))
;
*/
/*
if (SurfaceArea().Valid())
SurfaceArea().Add (el);
*/
}
ElementIndex Mesh :: AddVolumeElement (const Element & el)
{
/*
int maxn = el[0];
for (int i = 1; i < el.GetNP(); i++)
if (el[i] > maxn) maxn = el[i];
maxn += 1-PointIndex::BASE;
*/
/*
if (maxn > ptyps.Size())
{
int maxo = ptyps.Size();
ptyps.SetSize (maxn);
for (i = maxo+PointIndex::BASE;
i < maxn+PointIndex::BASE; i++)
ptyps[i] = INNERPOINT;
}
*/
/*
if (maxn > points.Size())
{
cerr << "add vol element before point" << endl;
}
*/
int ve = volelements.Size();
if (volelements.Size() == volelements.AllocSize())
{
NgLock lock(mutex);
lock.Lock();
volelements.Append (el);
lock.UnLock();
}
else
{
volelements.Append (el);
}
volelements.Last().Touch();
volelements.Last().Flags().fixed = 0;
volelements.Last().Flags().deleted = 0;
// while (volelements.Size() > eltyps.Size())
// eltyps.Append (FREEELEMENT);
timestamp = NextTimeStamp();
return ve;
}
void Mesh :: SetVolumeElement (ElementIndex ei, const Element & el)
{
/*
int maxn = el[0];
for (int i = 1; i < el.GetNP(); i++)
if (el[i] > maxn) maxn = el[i];
maxn += 1-PointIndex::BASE;
*/
volelements[ei] = el;
volelements[ei].Touch();
volelements[ei].Flags().fixed = 0;
volelements[ei].Flags().deleted = 0;
}
void Mesh :: Save (const filesystem::path & filename) const
{
string ext0 = filename.stem().extension().string();
string ext = filename.extension().string();
if (ext0 == ".vol" && ext == ".bin")
{
BinaryOutArchive in(filename);
in & const_cast<Mesh&>(*this);
return;
}
ostream * outfile;
if (ext0 == ".vol" && ext == ".gz")
outfile = new ogzstream(filename);
else if (ext == ".vol")
outfile = new ofstream(filename);
else
outfile = new ogzstream(filesystem::path(filename).concat(".vol.gz"));
Save(*outfile);
delete outfile;
}
void Mesh :: Save (ostream & outfile) const
{
static Timer timer("Mesh::Save"); RegionTimer rt(timer);
int i, j;
double scale = 1; // globflags.GetNumFlag ("scale", 1);
int inverttets = 0; // globflags.GetDefineFlag ("inverttets");
int invertsurf = 0; // globflags.GetDefineFlag ("invertsurfacemesh");
outfile << "# Generated by NETGEN " << GetLibraryVersion("netgen") << endl << endl;
outfile << "mesh3d" << "\n";
outfile << "dimension\n" << GetDimension() << "\n";
outfile << "geomtype\n" << int(geomtype) << "\n";
outfile << "\n";
outfile << "# surfnr\tdomin\tdomout\ttlosurf\tbcprop\n";
outfile << "facedescriptors\n";
outfile << GetNFD() << "\n";
for(auto & fd : FaceDescriptors())
outfile << fd.SurfNr() << ' ' << fd.DomainIn() << ' ' << fd.DomainOut() << ' ' << fd.TLOSurface() << ' ' << fd.BCProperty() << '\n';
outfile << "\n";
outfile << "# surfnr bcnr domin domout np p1 p2 p3"
<< "\n";
switch (geomtype)
{
case GEOM_STL:
outfile << "surfaceelementsgi" << "\n";
break;
case GEOM_OCC: case GEOM_ACIS:
outfile << "surfaceelementsuv" << "\n";
break;
default:
outfile << "surfaceelements" << "\n";
}
outfile << GetNSE() << "\n";
for (SurfaceElementIndex sei = 0; sei < GetNSE(); sei++)
{
if ((*this)[sei].GetIndex())
{
outfile << " " << GetFaceDescriptor((*this)[sei].GetIndex ()).SurfNr()+1;
outfile << " " << GetFaceDescriptor((*this)[sei].GetIndex ()).BCProperty();
outfile << " " << GetFaceDescriptor((*this)[sei].GetIndex ()).DomainIn();
outfile << " " << GetFaceDescriptor((*this)[sei].GetIndex ()).DomainOut();
}
else
outfile << " 0 0 0";
Element2d sel = (*this)[sei];
if (invertsurf)
sel.Invert();
outfile << " " << sel.GetNP();
for (j = 0; j < sel.GetNP(); j++)
outfile << " " << sel[j];
switch (geomtype)
{
case GEOM_STL:
for (j = 1; j <= sel.GetNP(); j++)
outfile << " " << sel.GeomInfoPi(j).trignum;
break;
case GEOM_OCC: case GEOM_ACIS:
for (j = 1; j <= sel.GetNP(); j++)
{
outfile << " " << sel.GeomInfoPi(j).u;
outfile << " " << sel.GeomInfoPi(j).v;
}
break;
default:
;
}
outfile << "\n";
}
outfile << "\n" << "\n";
outfile << "# matnr np p1 p2 p3 p4" << "\n";
outfile << "volumeelements" << "\n";
outfile << GetNE() << "\n";
for (ElementIndex ei = 0; ei < GetNE(); ei++)
{
outfile << (*this)[ei].GetIndex();
outfile << " " << (*this)[ei].GetNP();
Element el = (*this)[ei];
if (inverttets) el.Invert();
for (j = 0; j < el.GetNP(); j++)
outfile << " " << el[j];
outfile << "\n";
}
outfile << "\n" << "\n";
// outfile << " surf1 surf2 p1 p2" << "\n";
outfile << "# surfid 0 p1 p2 trignum1 trignum2 domin/surfnr1 domout/surfnr2 ednr1 dist1 ednr2 dist2 \n";
outfile << "edgesegmentsgi2" << "\n";
outfile << GetNSeg() << "\n";
for (i = 1; i <= GetNSeg(); i++)
{
const Segment & seg = LineSegment (i);
outfile.width(8);
outfile << seg.si; // 2D: bc number, 3D: wievielte Kante
outfile.width(8);
outfile << 0;
outfile.width(8);
outfile << seg[0];
outfile.width(8);
outfile << seg[1];
outfile << " ";
outfile.width(8);
outfile << seg.geominfo[0].trignum; // stl dreiecke
outfile << " ";
outfile.width(8);
outfile << seg.geominfo[1].trignum; // << endl; // stl dreieck
if (dimension == 3)
{
outfile << " ";
outfile.width(8);
outfile << seg.surfnr1+1;
outfile << " ";
outfile.width(8);
outfile << seg.surfnr2+1;
}
else
{
outfile << " ";
outfile.width(8);
outfile << seg.domin;
outfile << " ";
outfile.width(8);
outfile << seg.domout;
}
outfile << " ";
outfile.width(8);
outfile << seg.edgenr;
outfile << " ";
outfile.width(12);
outfile.precision(16);
outfile << seg.epgeominfo[0].dist; // splineparameter (2D)
outfile << " ";
outfile.width(8);
outfile.precision(16);
outfile << seg.epgeominfo[1].edgenr; // geometry dependent
outfile << " ";
outfile.width(12);
outfile << seg.epgeominfo[1].dist;
outfile << "\n";
}
outfile << "\n" << "\n";
outfile << "# X Y Z" << "\n";
outfile << "points" << "\n";
outfile << GetNP() << "\n";
outfile.precision(16);
outfile.setf (ios::fixed, ios::floatfield);
outfile.setf (ios::showpoint);
PointIndex pi;
for (pi = PointIndex::BASE;
pi < GetNP()+PointIndex::BASE; pi++)
{
outfile.width(22);
outfile << (*this)[pi](0)/scale << " ";
outfile.width(22);
outfile << (*this)[pi](1)/scale << " ";
outfile.width(22);
outfile << (*this)[pi](2)/scale << "\n";
}
outfile << "\n" << "\n";
outfile << "# pnum index" << "\n";
outfile << "pointelements" << "\n";
outfile << pointelements.Size() << "\n";
for (i = 0; i < pointelements.Size(); i++)
{
outfile.width(8);
outfile << pointelements[i].pnum << " ";
outfile.width(8);
outfile << pointelements[i].index << "\n";
}
if (ident -> GetMaxNr() > 0)
{
outfile << "identifications\n";
NgArray<INDEX_2> identpairs;
int cnt = 0;
for (i = 1; i <= ident -> GetMaxNr(); i++)
{
ident -> GetPairs (i, identpairs);
cnt += identpairs.Size();
}
outfile << cnt << "\n";
for (i = 1; i <= ident -> GetMaxNr(); i++)
{
ident -> GetPairs (i, identpairs);
for (j = 1; j <= identpairs.Size(); j++)
{
outfile.width (8);
outfile << identpairs.Get(j).I1();
outfile.width (8);
outfile << identpairs.Get(j).I2();
outfile.width (8);
outfile << i << "\n";
}
}
outfile << "identificationtypes\n";
outfile << ident -> GetMaxNr() << "\n";
for (i = 1; i <= ident -> GetMaxNr(); i++)
{
int type = ident -> GetType(i);
outfile << " " << type;
}
outfile << "\n";
}
int cntmat = 0;
for (i = 1; i <= materials.Size(); i++)
if (materials.Get(i) && materials.Get(i)->length())
cntmat++;
if (cntmat)
{
outfile << "materials" << endl;
outfile << cntmat << endl;
for (i = 1; i <= materials.Size(); i++)
if (materials.Get(i) && materials.Get(i)->length())
outfile << i << " " << *materials.Get(i) << endl;
}
int cntbcnames = 0;
for ( int ii = 0; ii < bcnames.Size(); ii++ )
if ( bcnames[ii] ) cntbcnames++;
if ( cntbcnames )
{
outfile << "\n\nbcnames" << endl << bcnames.Size() << endl;
for ( i = 0; i < bcnames.Size(); i++ )
outfile << i+1 << "\t" << GetBCName(i) << endl;
outfile << endl << endl;
}
int cntcd2names = 0;
for (int ii = 0; ii<cd2names.Size(); ii++)
if(cd2names[ii]) cntcd2names++;
if(cntcd2names)
{
outfile << "\n\ncd2names" << endl << cd2names.Size() << endl;
for (i=0; i<cd2names.Size(); i++)
outfile << i+1 << "\t" << GetCD2Name(i) << endl;
outfile << endl << endl;
}
int cntcd3names = 0;
for (int ii = 0; ii<cd3names.Size(); ii++)
if(cd3names[ii]) cntcd3names++;
if(cntcd3names)
{
outfile << "\n\ncd3names" << endl << cd3names.Size() << endl;
for (i=0; i<cd3names.Size(); i++)
outfile << i+1 << "\t" << GetCD3Name(i) << endl;
outfile << endl << endl;
}
/*
if ( GetDimension() == 2 )
{
for (i = 1; i <= GetNSeg(); i++)
{
const Segment & seg = LineSegment (i);
if ( ! bcprops.Contains(seg.si) && seg.GetBCName() != "" )
{
bcprops.Append(seg.si);
cntbcnames++;
}
}
}
else
{
for (sei = 0; sei < GetNSE(); sei++)
{
if ((*this)[sei].GetIndex())
{
int bcp = GetFaceDescriptor((*this)[sei].GetIndex ()).BCProperty();
string name = GetFaceDescriptor((*this)[sei].GetIndex ()).BCName();
if ( !bcprops.Contains(bcp) &&
name != "" )
{
bcprops.Append(bcp);
cntbcnames++;
}
}
}
}
bcprops.SetSize(0);
if ( cntbcnames )
{
outfile << "\nbcnames" << endl << cntbcnames << endl;
if ( GetDimension() == 2 )
{
for (i = 1; i <= GetNSeg(); i++)
{
const Segment & seg = LineSegment (i);
if ( ! bcprops.Contains(seg.si) && seg.GetBCName() != "" )
{
bcprops.Append(seg.si);
outfile << seg.si << "\t" << seg.GetBCName() << endl;
}
}
}
else
{
for (sei = 0; sei < GetNSE(); sei++)
{
if ((*this)[sei].GetIndex())
{