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reduced memory requirement for the setup of topology faces

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This commit is contained in:
Joachim Schoeberl 2009-10-27 18:14:45 +00:00
parent aa805dfafe
commit 6f39164242
10 changed files with 2054 additions and 1473 deletions
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36
libsrc/general/hashtabl.hpp
View File

@ -717,6 +717,27 @@ public:
} }
}; };
template <typename T>
inline ostream & operator<< (ostream & ost, const INDEX_2_CLOSED_HASHTABLE<T> & ht)
{
for (int i = 0; i < ht.Size(); i++)
if (ht.UsedPos(i))
{
INDEX_2 hash;
T data;
ht.GetData (i, hash, data);
ost << "hash = " << hash << ", data = " << data << endl;
}
return ost;
}
class BASE_INDEX_3_CLOSED_HASHTABLE class BASE_INDEX_3_CLOSED_HASHTABLE
{ {
protected: protected:
@ -724,7 +745,6 @@ protected:
int invalid; int invalid;
protected: protected:
// public: //SZ
BASE_INDEX_3_CLOSED_HASHTABLE (int size) BASE_INDEX_3_CLOSED_HASHTABLE (int size)
: hash(size) : hash(size)
{ {
@ -896,6 +916,20 @@ public:
template <typename T>
inline ostream & operator<< (ostream & ost, const INDEX_3_CLOSED_HASHTABLE<T> & ht)
{
for (int i = 0; i < ht.Size(); i++)
if (ht.UsedPos(i))
{
INDEX_3 hash;
T data;
ht.GetData (i, hash, data);
ost << "hash = " << hash << ", data = " << data << endl;
}
return ost;
}

21
libsrc/general/profiler.cpp
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@ -42,19 +42,20 @@ namespace netgen
// thus we use the C-variant: // thus we use the C-variant:
if (getenv ("NGPROFILE"))
/* {
char filename[100]; char filename[100];
#ifdef PARALLEL #ifdef PARALLEL
sprintf (filename, "netgen.prof.%d", id); sprintf (filename, "netgen.prof.%d", id);
#else #else
sprintf (filename, "netgen.prof"); sprintf (filename, "netgen.prof");
#endif #endif
FILE *prof = fopen(filename,"w"); printf ("write profile to file %s\n", filename);
Print (prof); FILE *prof = fopen(filename,"w");
fclose(prof); Print (prof);
*/ fclose(prof);
}
} }

18
libsrc/meshing/bisect.cpp
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@ -2643,6 +2643,10 @@ namespace netgen
PrintMessage(1,"Mesh bisection"); PrintMessage(1,"Mesh bisection");
PushStatus("Mesh bisection"); PushStatus("Mesh bisection");
static int timer = NgProfiler::CreateTimer ("Bisect");
NgProfiler::RegionTimer reg1 (timer);
static int localizetimer = NgProfiler::CreateTimer("localize edgepoints"); static int localizetimer = NgProfiler::CreateTimer("localize edgepoints");
NgProfiler::RegionTimer * loct = new NgProfiler::RegionTimer(localizetimer); NgProfiler::RegionTimer * loct = new NgProfiler::RegionTimer(localizetimer);
@ -3524,6 +3528,7 @@ namespace netgen
} }
while (hangingvol || hangingsurf || hangingedge); while (hangingvol || hangingsurf || hangingedge);
/*
if (printmessage_importance>0) if (printmessage_importance>0)
{ {
ostringstream strstr; ostringstream strstr;
@ -3536,8 +3541,16 @@ namespace netgen
} }
strstr << mesh.GetNP() << " points"; strstr << mesh.GetNP() << " points";
PrintMessage(4,strstr.str()); PrintMessage(4,strstr.str());
} }
*/
PrintMessage (4, mtets.Size(), " tets");
PrintMessage (4, mtris.Size(), " trigs");
if (mprisms.Size())
{
PrintMessage (4, mprisms.Size(), " prisms");
PrintMessage (4, mquads.Size(), " quads");
}
PrintMessage (4, mesh.GetNP(), " points");
} }
@ -3859,9 +3872,6 @@ namespace netgen
// Check/Repair // Check/Repair
//cout << "Hallo Welt" << endl;
//getchar();
static bool repaired_once; static bool repaired_once;
if(mesh.mglevels == 1) if(mesh.mglevels == 1)
repaired_once = false; repaired_once = false;

14
libsrc/meshing/classifyhpel.hpp
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@ -455,7 +455,7 @@ HPREF_ELEMENT_TYPE ClassifyPrism(HPRefElement & el, INDEX_2_HASHTABLE<int> & edg
point_sing[p[j]-1] = 1; point_sing[p[j]-1] = 1;
} }
const ELEMENT_EDGE * eledges = MeshTopology::GetEdges (PRISM); const ELEMENT_EDGE * eledges = MeshTopology::GetEdges1 (PRISM);
for(int k=0;k<9;k++) for(int k=0;k<9;k++)
{ {
INDEX_2 i2 = INDEX_2 :: Sort(el.PNum(p[eledges[k][0]-1]),el.PNum(p[eledges[k][1]-1])); INDEX_2 i2 = INDEX_2 :: Sort(el.PNum(p[eledges[k][0]-1]),el.PNum(p[eledges[k][1]-1]));
@ -463,7 +463,7 @@ HPREF_ELEMENT_TYPE ClassifyPrism(HPRefElement & el, INDEX_2_HASHTABLE<int> & edg
else edge_sing[k] = face_edges.Used(i2); else edge_sing[k] = face_edges.Used(i2);
} }
const ELEMENT_FACE * elfaces = MeshTopology::GetFaces (PRISM); const ELEMENT_FACE * elfaces = MeshTopology::GetFaces1 (PRISM);
for (int k=0;k<5;k++) for (int k=0;k<5;k++)
{ {
INDEX_3 i3; INDEX_3 i3;
@ -710,7 +710,7 @@ HPREF_ELEMENT_TYPE ClassifyTrig(HPRefElement & el, INDEX_2_HASHTABLE<int> & edge
*testout << endl; */ *testout << endl; */
} }
const ELEMENT_EDGE * eledges = MeshTopology::GetEdges(TRIG); const ELEMENT_EDGE * eledges = MeshTopology::GetEdges1(TRIG);
if(dim==3) if(dim==3)
{ {
@ -1499,8 +1499,8 @@ HPREF_ELEMENT_TYPE ClassifyHex(HPRefElement & el, INDEX_2_HASHTABLE<int> & edges
// indices of bot,top-faces combinations // indices of bot,top-faces combinations
int index[6][2] = {{0,1},{1,0},{2,4},{4,2},{3,5},{5,3}}; int index[6][2] = {{0,1},{1,0},{2,4},{4,2},{3,5},{5,3}};
int p[8]; int p[8];
const ELEMENT_FACE * elfaces = MeshTopology::GetFaces (HEX); const ELEMENT_FACE * elfaces = MeshTopology::GetFaces1 (HEX);
const ELEMENT_EDGE * eledges = MeshTopology::GetEdges (HEX); const ELEMENT_EDGE * eledges = MeshTopology::GetEdges1 (HEX);
for(int m=0;m<6 && type == HP_NONE;m++) for(int m=0;m<6 && type == HP_NONE;m++)
for(int j=0;j<4 && type == HP_NONE;j++) for(int j=0;j<4 && type == HP_NONE;j++)
@ -1643,8 +1643,8 @@ HPREF_ELEMENT_TYPE ClassifyPyramid(HPRefElement & el, INDEX_2_HASHTABLE<int> & e
// indices of bot,top-faces combinations // indices of bot,top-faces combinations
// int index[6][2] = {{0,1},{1,0},{2,4},{4,2},{3,5},{5,3}}; // int index[6][2] = {{0,1},{1,0},{2,4},{4,2},{3,5},{5,3}};
const ELEMENT_FACE * elfaces = MeshTopology::GetFaces (PYRAMID); const ELEMENT_FACE * elfaces = MeshTopology::GetFaces1 (PYRAMID);
const ELEMENT_EDGE * eledges = MeshTopology::GetEdges (PYRAMID); const ELEMENT_EDGE * eledges = MeshTopology::GetEdges1 (PYRAMID);
int point_sing[5]={0,0,0,0,0}; int point_sing[5]={0,0,0,0,0};
int face_sing[5] = {0,0,0,0,0}; int face_sing[5] = {0,0,0,0,0};

412
libsrc/meshing/clusters.cpp
View File

@ -5,263 +5,263 @@
namespace netgen namespace netgen
{ {
AnisotropicClusters :: AnisotropicClusters (const Mesh & amesh) AnisotropicClusters :: AnisotropicClusters (const Mesh & amesh)
: mesh(amesh) : mesh(amesh)
{ {
; ;
} }
AnisotropicClusters :: ~AnisotropicClusters () AnisotropicClusters :: ~AnisotropicClusters ()
{ {
; ;
} }
void AnisotropicClusters :: Update() void AnisotropicClusters :: Update()
{ {
int i, j, k; int i, j, k;
const MeshTopology & top = mesh.GetTopology(); const MeshTopology & top = mesh.GetTopology();
bool hasedges = top.HasEdges(); bool hasedges = top.HasEdges();
bool hasfaces = top.HasFaces(); bool hasfaces = top.HasFaces();
if (!hasedges || !hasfaces) return; if (!hasedges || !hasfaces) return;
PrintMessage (3, "Update Clusters"); PrintMessage (3, "Update Clusters");
nv = mesh.GetNV(); nv = mesh.GetNV();
ned = top.GetNEdges(); ned = top.GetNEdges();
nfa = top.GetNFaces(); nfa = top.GetNFaces();
ne = mesh.GetNE(); ne = mesh.GetNE();
int nse = mesh.GetNSE(); int nse = mesh.GetNSE();
cluster_reps.SetSize (nv+ned+nfa+ne); cluster_reps.SetSize (nv+ned+nfa+ne);
Array<int> nnums, ednums, fanums; Array<int> nnums, ednums, fanums;
int changed; int changed;
for (i = 1; i <= cluster_reps.Size(); i++) for (i = 1; i <= cluster_reps.Size(); i++)
cluster_reps.Elem(i) = -1; cluster_reps.Elem(i) = -1;
for (i = 1; i <= ne; i++) for (i = 1; i <= ne; i++)
{ {
const Element & el = mesh.VolumeElement(i); const Element & el = mesh.VolumeElement(i);
ELEMENT_TYPE typ = el.GetType(); ELEMENT_TYPE typ = el.GetType();
top.GetElementEdges (i, ednums); top.GetElementEdges (i, ednums);
top.GetElementFaces (i, fanums); top.GetElementFaces (i, fanums);
int elnv = top.GetNVertices (typ); int elnv = top.GetNVertices (typ);
int elned = ednums.Size(); int elned = ednums.Size();
int elnfa = fanums.Size(); int elnfa = fanums.Size();
nnums.SetSize(elnv+elned+elnfa+1); nnums.SetSize(elnv+elned+elnfa+1);
for (j = 1; j <= elnv; j++) for (j = 1; j <= elnv; j++)
nnums.Elem(j) = el.PNum(j); nnums.Elem(j) = el.PNum(j);
for (j = 1; j <= elned; j++) for (j = 1; j <= elned; j++)
nnums.Elem(elnv+j) = nv+ednums.Elem(j); nnums.Elem(elnv+j) = nv+ednums.Elem(j);
for (j = 1; j <= elnfa; j++) for (j = 1; j <= elnfa; j++)
nnums.Elem(elnv+elned+j) = nv+ned+fanums.Elem(j); nnums.Elem(elnv+elned+j) = nv+ned+fanums.Elem(j);
nnums.Elem(elnv+elned+elnfa+1) = nv+ned+nfa+i; nnums.Elem(elnv+elned+elnfa+1) = nv+ned+nfa+i;
for (j = 0; j < nnums.Size(); j++) for (j = 0; j < nnums.Size(); j++)
cluster_reps.Elem(nnums[j]) = nnums[j]; cluster_reps.Elem(nnums[j]) = nnums[j];
} }
for (i = 1; i <= nse; i++) for (i = 1; i <= nse; i++)
{ {
const Element2d & el = mesh.SurfaceElement(i); const Element2d & el = mesh.SurfaceElement(i);
ELEMENT_TYPE typ = el.GetType(); ELEMENT_TYPE typ = el.GetType();
top.GetSurfaceElementEdges (i, ednums); top.GetSurfaceElementEdges (i, ednums);
int fanum = top.GetSurfaceElementFace (i); int fanum = top.GetSurfaceElementFace (i);
int elnv = top.GetNVertices (typ); int elnv = top.GetNVertices (typ);
int elned = ednums.Size(); int elned = ednums.Size();
nnums.SetSize(elnv+elned+1); nnums.SetSize(elnv+elned+1);
for (j = 1; j <= elnv; j++) for (j = 1; j <= elnv; j++)
nnums.Elem(j) = el.PNum(j); nnums.Elem(j) = el.PNum(j);
for (j = 1; j <= elned; j++) for (j = 1; j <= elned; j++)
nnums.Elem(elnv+j) = nv+ednums.Elem(j); nnums.Elem(elnv+j) = nv+ednums.Elem(j);
nnums.Elem(elnv+elned+1) = fanum; nnums.Elem(elnv+elned+1) = fanum;
for (j = 0; j < nnums.Size(); j++) for (j = 0; j < nnums.Size(); j++)
cluster_reps.Elem(nnums[j]) = nnums[j]; cluster_reps.Elem(nnums[j]) = nnums[j];
} }
static const int hex_cluster[] = static const int hex_cluster[] =
{ {
1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4,
5, 6, 7, 8, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 5, 6, 7, 8, 1, 2, 3, 4,
9, 9, 5, 8, 6, 7, 9, 9, 5, 8, 6, 7,
9 9
}; };
static const int prism_cluster[] = static const int prism_cluster[] =
{ {
1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3,
4, 5, 6, 4, 5, 6, 3, 1, 2, 4, 5, 6, 4, 5, 6, 3, 1, 2,
7, 7, 4, 5, 6, 7, 7, 4, 5, 6,
7 7
}; };
static const int pyramid_cluster[] = static const int pyramid_cluster[] =
{ {
1, 2, 2, 1, 3, 1, 2, 2, 1, 3,
4, 2, 1, 4, 6, 5, 5, 6, 4, 2, 1, 4, 6, 5, 5, 6,
7, 5, 7, 6, 4, 7, 5, 7, 6, 4,
7 7
}; };
static const int tet_cluster14[] = static const int tet_cluster14[] =
{ 1, 2, 3, 1, 1, 4, 5, 4, 5, 6, 7, 5, 4, 7, 7 }; { 1, 2, 3, 1, 1, 4, 5, 4, 5, 6, 7, 5, 4, 7, 7 };
static const int tet_cluster12[] = static const int tet_cluster12[] =
{ 1, 1, 2, 3, 4, 4, 5, 1, 6, 6, 7, 7, 4, 6, 7 }; { 1, 1, 2, 3, 4, 4, 5, 1, 6, 6, 7, 7, 4, 6, 7 };
static const int tet_cluster13[] = static const int tet_cluster13[] =
{ 1, 2, 1, 3, 4, 6, 4, 5, 1, 5, 7, 4, 7, 5, 7 }; { 1, 2, 1, 3, 4, 6, 4, 5, 1, 5, 7, 4, 7, 5, 7 };
static const int tet_cluster23[] = static const int tet_cluster23[] =
{ 2, 1, 1, 3, 6, 5, 5, 4, 4, 1, 5, 7, 7, 4, 7 }; { 2, 1, 1, 3, 6, 5, 5, 4, 4, 1, 5, 7, 7, 4, 7 };
static const int tet_cluster24[] = static const int tet_cluster24[] =
{ 2, 1, 3, 1, 4, 1, 5, 4, 6, 5, 5, 7, 4, 7, 7 }; { 2, 1, 3, 1, 4, 1, 5, 4, 6, 5, 5, 7, 4, 7, 7 };
static const int tet_cluster34[] = static const int tet_cluster34[] =
{ 2, 3, 1, 1, 4, 5, 1, 6, 4, 5, 5, 4, 7, 7, 7 }; { 2, 3, 1, 1, 4, 5, 1, 6, 4, 5, 5, 4, 7, 7, 7 };
int cnt = 0; int cnt = 0;
do do
{ {
cnt++; cnt++;
changed = 0; changed = 0;
for (i = 1; i <= ne; i++) for (i = 1; i <= ne; i++)
{ {
const Element & el = mesh.VolumeElement(i); const Element & el = mesh.VolumeElement(i);
ELEMENT_TYPE typ = el.GetType(); ELEMENT_TYPE typ = el.GetType();
top.GetElementEdges (i, ednums); top.GetElementEdges (i, ednums);
top.GetElementFaces (i, fanums); top.GetElementFaces (i, fanums);
int elnv = top.GetNVertices (typ); int elnv = top.GetNVertices (typ);
int elned = ednums.Size(); int elned = ednums.Size();
int elnfa = fanums.Size(); int elnfa = fanums.Size();
nnums.SetSize(elnv+elned+elnfa+1); nnums.SetSize(elnv+elned+elnfa+1);
for (j = 1; j <= elnv; j++) for (j = 1; j <= elnv; j++)
nnums.Elem(j) = el.PNum(j); nnums.Elem(j) = el.PNum(j);
for (j = 1; j <= elned; j++) for (j = 1; j <= elned; j++)
nnums.Elem(elnv+j) = nv+ednums.Elem(j); nnums.Elem(elnv+j) = nv+ednums.Elem(j);
for (j = 1; j <= elnfa; j++) for (j = 1; j <= elnfa; j++)
nnums.Elem(elnv+elned+j) = nv+ned+fanums.Elem(j); nnums.Elem(elnv+elned+j) = nv+ned+fanums.Elem(j);
nnums.Elem(elnv+elned+elnfa+1) = nv+ned+nfa+i; nnums.Elem(elnv+elned+elnfa+1) = nv+ned+nfa+i;
const int * clustertab = NULL; const int * clustertab = NULL;
switch (typ) switch (typ)
{ {
case PRISM: case PRISM:
case PRISM12: case PRISM12:
clustertab = prism_cluster; clustertab = prism_cluster;
break; break;
case HEX: case HEX:
clustertab = hex_cluster; clustertab = hex_cluster;
break; break;
case PYRAMID: case PYRAMID:
clustertab = pyramid_cluster; clustertab = pyramid_cluster;
break; break;
case TET: case TET:
case TET10: case TET10:
if (cluster_reps.Get(el.PNum(1)) == if (cluster_reps.Get(el.PNum(1)) ==
cluster_reps.Get(el.PNum(2))) cluster_reps.Get(el.PNum(2)))
clustertab = tet_cluster12; clustertab = tet_cluster12;
else if (cluster_reps.Get(el.PNum(1)) == else if (cluster_reps.Get(el.PNum(1)) ==
cluster_reps.Get(el.PNum(3))) cluster_reps.Get(el.PNum(3)))
clustertab = tet_cluster13; clustertab = tet_cluster13;
else if (cluster_reps.Get(el.PNum(1)) == else if (cluster_reps.Get(el.PNum(1)) ==
cluster_reps.Get(el.PNum(4))) cluster_reps.Get(el.PNum(4)))
clustertab = tet_cluster14; clustertab = tet_cluster14;
else if (cluster_reps.Get(el.PNum(2)) == else if (cluster_reps.Get(el.PNum(2)) ==
cluster_reps.Get(el.PNum(3))) cluster_reps.Get(el.PNum(3)))
clustertab = tet_cluster23; clustertab = tet_cluster23;
else if (cluster_reps.Get(el.PNum(2)) == else if (cluster_reps.Get(el.PNum(2)) ==
cluster_reps.Get(el.PNum(4))) cluster_reps.Get(el.PNum(4)))
clustertab = tet_cluster24; clustertab = tet_cluster24;
else if (cluster_reps.Get(el.PNum(3)) == else if (cluster_reps.Get(el.PNum(3)) ==
cluster_reps.Get(el.PNum(4))) cluster_reps.Get(el.PNum(4)))
clustertab = tet_cluster34; clustertab = tet_cluster34;
else else
clustertab = NULL;
break;
default:
clustertab = NULL; clustertab = NULL;
break; }
default:
clustertab = NULL;
}
if (clustertab) if (clustertab)
for (j = 0; j < nnums.Size(); j++) for (j = 0; j < nnums.Size(); j++)
for (k = 0; k < j; k++) for (k = 0; k < j; k++)
if (clustertab[j] == clustertab[k]) if (clustertab[j] == clustertab[k])
{ {
int jj = nnums[j]; int jj = nnums[j];
int kk = nnums[k]; int kk = nnums[k];
if (cluster_reps.Get(jj) < cluster_reps.Get(kk)) if (cluster_reps.Get(jj) < cluster_reps.Get(kk))
{ {
cluster_reps.Elem(kk) = cluster_reps.Get(jj); cluster_reps.Elem(kk) = cluster_reps.Get(jj);
changed = 1; changed = 1;
} }
else if (cluster_reps.Get(kk) < cluster_reps.Get(jj)) else if (cluster_reps.Get(kk) < cluster_reps.Get(jj))
{ {
cluster_reps.Elem(jj) = cluster_reps.Get(kk); cluster_reps.Elem(jj) = cluster_reps.Get(kk);
changed = 1; changed = 1;
} }
} }
/* /*
if (clustertab) if (clustertab)
{ {
if (typ == PYRAMID) if (typ == PYRAMID)
(*testout) << "pyramid"; (*testout) << "pyramid";
else if (typ == PRISM || typ == PRISM12) else if (typ == PRISM || typ == PRISM12)
(*testout) << "prism"; (*testout) << "prism";
else if (typ == TET || typ == TET10) else if (typ == TET || typ == TET10)
(*testout) << "tet"; (*testout) << "tet";
else else
(*testout) << "unknown type" << endl; (*testout) << "unknown type" << endl;
(*testout) << ", nnums = "; (*testout) << ", nnums = ";
for (j = 0; j < nnums.Size(); j++) for (j = 0; j < nnums.Size(); j++)
(*testout) << "node " << j << " = " << nnums[j] << ", rep = " (*testout) << "node " << j << " = " << nnums[j] << ", rep = "
<< cluster_reps.Get(nnums[j]) << endl; << cluster_reps.Get(nnums[j]) << endl;
} }
*/ */
} }
} }
while (changed); while (changed);
/* /*
(*testout) << "cluster reps:" << endl; (*testout) << "cluster reps:" << endl;
for (i = 1; i <= cluster_reps.Size(); i++) for (i = 1; i <= cluster_reps.Size(); i++)
{ {
(*testout) << i << ": "; (*testout) << i << ": ";
if (i <= nv) if (i <= nv)
(*testout) << "v" << i << " "; (*testout) << "v" << i << " ";
else if (i <= nv+ned) else if (i <= nv+ned)
(*testout) << "e" << i-nv << " "; (*testout) << "e" << i-nv << " ";
else if (i <= nv+ned+nfa) else if (i <= nv+ned+nfa)
(*testout) << "f" << i-nv-ned << " "; (*testout) << "f" << i-nv-ned << " ";
else else
(*testout) << "c" << i-nv-ned-nfa << " "; (*testout) << "c" << i-nv-ned-nfa << " ";
(*testout) << cluster_reps.Get(i) << endl; (*testout) << cluster_reps.Get(i) << endl;
} }
*/ */
} }
} }

36
libsrc/meshing/curvedelems.cpp
View File

@ -545,7 +545,7 @@ namespace netgen
top.GetSurfaceElementEdges (i+1, edgenrs); top.GetSurfaceElementEdges (i+1, edgenrs);
for (int j = 0; j < edgenrs.Size(); j++) for (int j = 0; j < edgenrs.Size(); j++)
edgenrs[j]--; edgenrs[j]--;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (el.GetType()); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (el.GetType());
for (int i2 = 0; i2 < edgenrs.Size(); i2++) for (int i2 = 0; i2 < edgenrs.Size(); i2++)
{ {
@ -1371,7 +1371,7 @@ namespace netgen
for (int j = 0; j < 3; j++) for (int j = 0; j < 3; j++)
shapes(j) = lami[j] * lami[j]; shapes(j) = lami[j] * lami[j];
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TRIG); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TRIG);
for (int j = 0; j < 3; j++) for (int j = 0; j < 3; j++)
{ {
double wi = edgeweight[info.edgenrs[j]]; double wi = edgeweight[info.edgenrs[j]];
@ -1394,7 +1394,7 @@ namespace netgen
if (info.order == 1) return; if (info.order == 1) return;
int ii = 3; int ii = 3;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TRIG); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TRIG);
for (int i = 0; i < 3; i++) for (int i = 0; i < 3; i++)
{ {
@ -1465,7 +1465,7 @@ namespace netgen
}; };
int ii = 4; int ii = 4;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (QUAD); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (QUAD);
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
@ -1525,7 +1525,7 @@ namespace netgen
dshapes(j,1) = 2 * lami[j] * dlami[j][1]; dshapes(j,1) = 2 * lami[j] * dlami[j][1];
} }
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TRIG); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TRIG);
for (int j = 0; j < 3; j++) for (int j = 0; j < 3; j++)
{ {
double wi = edgeweight[info.edgenrs[j]]; double wi = edgeweight[info.edgenrs[j]];
@ -1573,7 +1573,7 @@ namespace netgen
lami[2] = 1-xi(0)-xi(1); lami[2] = 1-xi(0)-xi(1);
int ii = 3; int ii = 3;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TRIG); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TRIG);
for (int i = 0; i < 3; i++) for (int i = 0; i < 3; i++)
{ {
@ -1707,7 +1707,7 @@ namespace netgen
ArrayMem<double, 20> hshapes(order+1), hdshapes(order+1); ArrayMem<double, 20> hshapes(order+1), hdshapes(order+1);
int ii = 4; int ii = 4;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (QUAD); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (QUAD);
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
@ -1987,7 +1987,7 @@ namespace netgen
for (int j = 0; j < 4; j++) for (int j = 0; j < 4; j++)
shapes(j) = lami[j] * lami[j]; shapes(j) = lami[j] * lami[j];
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TET); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TET);
for (int j = 0; j < 6; j++) for (int j = 0; j < 6; j++)
{ {
double wi = edgeweight[info.edgenrs[j]]; double wi = edgeweight[info.edgenrs[j]];
@ -2013,7 +2013,7 @@ namespace netgen
if (info.order == 1) return; if (info.order == 1) return;
int ii = 4; int ii = 4;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TET); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TET);
for (int i = 0; i < 6; i++) for (int i = 0; i < 6; i++)
{ {
int eorder = edgeorder[info.edgenrs[i]]; int eorder = edgeorder[info.edgenrs[i]];
@ -2026,7 +2026,7 @@ namespace netgen
ii += eorder-1; ii += eorder-1;
} }
} }
const ELEMENT_FACE * faces = MeshTopology::GetFaces (TET); const ELEMENT_FACE * faces = MeshTopology::GetFaces1 (TET);
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
int forder = faceorder[info.facenrs[i]]; int forder = faceorder[info.facenrs[i]];
@ -2091,7 +2091,7 @@ namespace netgen
int ii = 6; int ii = 6;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (PRISM); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (PRISM);
for (int i = 0; i < 6; i++) // horizontal edges for (int i = 0; i < 6; i++) // horizontal edges
{ {
int eorder = edgeorder[info.edgenrs[i]]; int eorder = edgeorder[info.edgenrs[i]];
@ -2131,7 +2131,7 @@ namespace netgen
} }
// FACE SHAPES // FACE SHAPES
const ELEMENT_FACE * faces = MeshTopology::GetFaces (PRISM); const ELEMENT_FACE * faces = MeshTopology::GetFaces1 (PRISM);
for (int i = 0; i < 2; i++) for (int i = 0; i < 2; i++)
{ {
int forder = faceorder[info.facenrs[i]]; int forder = faceorder[info.facenrs[i]];
@ -2170,7 +2170,7 @@ namespace netgen
if (info.order == 1) return; if (info.order == 1) return;
int ii = 5; int ii = 5;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (PYRAMID); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (PYRAMID);
for (int i = 0; i < 4; i++) // horizontal edges for (int i = 0; i < 4; i++) // horizontal edges
{ {
int eorder = edgeorder[info.edgenrs[i]]; int eorder = edgeorder[info.edgenrs[i]];
@ -2245,7 +2245,7 @@ namespace netgen
dshapes(j,2) = 2 * lami[j] * dlami[j][2]; dshapes(j,2) = 2 * lami[j] * dlami[j][2];
} }
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TET); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TET);
for (int j = 0; j < 6; j++) for (int j = 0; j < 6; j++)
{ {
double wi = edgeweight[info.edgenrs[j]]; double wi = edgeweight[info.edgenrs[j]];
@ -2283,7 +2283,7 @@ namespace netgen
double lami[] = { xi(0), xi(1), xi(2), 1-xi(0)-xi(1)-xi(2) }; double lami[] = { xi(0), xi(1), xi(2), 1-xi(0)-xi(1)-xi(2) };
int ii = 4; int ii = 4;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (TET); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (TET);
for (int i = 0; i < 6; i++) for (int i = 0; i < 6; i++)
{ {
int eorder = edgeorder[info.edgenrs[i]]; int eorder = edgeorder[info.edgenrs[i]];
@ -2314,7 +2314,7 @@ namespace netgen
} }
} }
const ELEMENT_FACE * faces = MeshTopology::GetFaces (TET); const ELEMENT_FACE * faces = MeshTopology::GetFaces1 (TET);
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
int forder = faceorder[info.facenrs[i]]; int forder = faceorder[info.facenrs[i]];
@ -2428,7 +2428,7 @@ namespace netgen
if (info.order == 1) return; if (info.order == 1) return;
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (PRISM); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (PRISM);
for (int i = 0; i < 6; i++) // horizontal edges for (int i = 0; i < 6; i++) // horizontal edges
{ {
int order = edgeorder[info.edgenrs[i]]; int order = edgeorder[info.edgenrs[i]];
@ -2502,7 +2502,7 @@ namespace netgen
if (info.order == 2) return; if (info.order == 2) return;
// FACE SHAPES // FACE SHAPES
const ELEMENT_FACE * faces = MeshTopology::GetFaces (PRISM); const ELEMENT_FACE * faces = MeshTopology::GetFaces1 (PRISM);
for (int i = 0; i < 2; i++) for (int i = 0; i < 2; i++)
{ {
int forder = faceorder[info.facenrs[i]]; int forder = faceorder[info.facenrs[i]];

8
libsrc/meshing/hprefinement.cpp
View File

@ -991,7 +991,7 @@ namespace netgen
int npi = mesh.AddPoint (center); int npi = mesh.AddPoint (center);
const ELEMENT_FACE * faces = MeshTopology::GetFaces (HEX); const ELEMENT_FACE * faces = MeshTopology::GetFaces1 (HEX);
for (int j = 0; j < 6; j++) for (int j = 0; j < 6; j++)
{ {
@ -1448,7 +1448,7 @@ namespace netgen
{ {
Element el = mesh[i] ; Element el = mesh[i] ;
HPRefElement & hpel = hpelements[mesh[i].hp_elnr]; HPRefElement & hpel = hpelements[mesh[i].hp_elnr];
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (mesh[i].GetType()); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (mesh[i].GetType());
double dist[3] = {0,0,0}; double dist[3] = {0,0,0};
int ord_dir[3] = {0,0,0}; int ord_dir[3] = {0,0,0};
int edge_dir[12] = {0,0,0,0,0,0,0,0,0,0,0,0}; int edge_dir[12] = {0,0,0,0,0,0,0,0,0,0,0,0};
@ -1520,7 +1520,7 @@ namespace netgen
{ {
Element2d el = mesh[i] ; Element2d el = mesh[i] ;
HPRefElement & hpel = hpelements[mesh[i].hp_elnr]; HPRefElement & hpel = hpelements[mesh[i].hp_elnr];
const ELEMENT_EDGE * edges = MeshTopology::GetEdges (mesh[i].GetType()); const ELEMENT_EDGE * edges = MeshTopology::GetEdges1 (mesh[i].GetType());
double dist[3] = {0,0,0}; double dist[3] = {0,0,0};
int ord_dir[3] = {0,0,0}; int ord_dir[3] = {0,0,0};
int edge_dir[4] = {0,0,0,0} ; int edge_dir[4] = {0,0,0,0} ;
@ -1637,7 +1637,7 @@ bool CheckSingularities(Mesh & mesh, INDEX_2_HASHTABLE<int> & edges, INDEX_2_HAS
for (int i = 1; i <= mesh.GetNE(); i++) for (int i = 1; i <= mesh.GetNE(); i++)
{ {
const Element & el = mesh.VolumeElement(i); const Element & el = mesh.VolumeElement(i);
const ELEMENT_EDGE * eledges = MeshTopology::GetEdges (el.GetType()); const ELEMENT_EDGE * eledges = MeshTopology::GetEdges1 (el.GetType());
int nedges = MeshTopology::GetNEdges (el.GetType()); int nedges = MeshTopology::GetNEdges (el.GetType());
for (int j = 0; j < nedges; j++) for (int j = 0; j < nedges; j++)
for (int k = 0; k < nedges; k++) for (int k = 0; k < nedges; k++)

2775
libsrc/meshing/topology.cpp
View File

File diff suppressed because it is too large Load Diff

199
libsrc/meshing/topology.hpp
View File

@ -62,8 +62,10 @@ public:
static inline int GetNFaces (ELEMENT_TYPE et); static inline int GetNFaces (ELEMENT_TYPE et);
static const Point3d * GetVertices (ELEMENT_TYPE et); static const Point3d * GetVertices (ELEMENT_TYPE et);
inline static const ELEMENT_EDGE * GetEdges (ELEMENT_TYPE et); inline static const ELEMENT_EDGE * GetEdges1 (ELEMENT_TYPE et);
inline static const ELEMENT_FACE * GetFaces (ELEMENT_TYPE et); inline static const ELEMENT_EDGE * GetEdges0 (ELEMENT_TYPE et);
inline static const ELEMENT_FACE * GetFaces1 (ELEMENT_TYPE et);
inline static const ELEMENT_FACE * GetFaces0 (ELEMENT_TYPE et);
int GetSegmentEdge (int segnr) const { return abs(segedges[segnr-1]); } int GetSegmentEdge (int segnr) const { return abs(segedges[segnr-1]); }
@ -295,7 +297,7 @@ int MeshTopology :: GetNFaces (ELEMENT_TYPE et)
const ELEMENT_EDGE * MeshTopology :: GetEdges (ELEMENT_TYPE et) const ELEMENT_EDGE * MeshTopology :: GetEdges1 (ELEMENT_TYPE et)
{ {
static int segm_edges[1][2] = static int segm_edges[1][2] =
{ { 1, 2 }}; { { 1, 2 }};
@ -392,7 +394,113 @@ const ELEMENT_EDGE * MeshTopology :: GetEdges (ELEMENT_TYPE et)
} }
const ELEMENT_FACE * MeshTopology :: GetFaces (ELEMENT_TYPE et)
const ELEMENT_EDGE * MeshTopology :: GetEdges0 (ELEMENT_TYPE et)
{
static int segm_edges[1][2] =
{ { 0, 1 }};
static int trig_edges[3][2] =
{ { 2, 0 },
{ 1, 2 },
{ 0, 1 }};
static int quad_edges[4][2] =
{ { 0, 1 },
{ 2, 3 },
{ 3, 0 },
{ 1, 2 }};
static int tet_edges[6][2] =
{ { 3, 0 },
{ 3, 1 },
{ 3, 2 },
{ 0, 1 },
{ 0, 2 },
{ 1, 2 }};
static int prism_edges[9][2] =
{ { 2, 0 },
{ 0, 1 },
{ 2, 1 },
{ 5, 3 },
{ 3, 4 },
{ 5, 4 },
{ 2, 5 },
{ 0, 3 },
{ 1, 4 }};
static int pyramid_edges[8][2] =
{ { 0, 1 },
{ 1, 2 },
{ 0, 3 },
{ 3, 2 },
{ 0, 4 },
{ 1, 4 },
{ 2, 4 },
{ 3, 4 }};
static int hex_edges[12][2] =
{
{ 0, 1 },
{ 2, 3 },
{ 3, 0 },
{ 1, 2 },
{ 4, 5 },
{ 6, 7 },
{ 7, 4 },
{ 5, 6 },
{ 0, 4 },
{ 1, 5 },
{ 2, 6 },
{ 3, 7 },
};
switch (et)
{
case SEGMENT:
case SEGMENT3:
return segm_edges;
case TRIG:
case TRIG6:
return trig_edges;
case QUAD:
case QUAD6:
case QUAD8:
return quad_edges;
case TET:
case TET10:
return tet_edges;
case PYRAMID:
return pyramid_edges;
case PRISM:
case PRISM12:
return prism_edges;
case HEX:
return hex_edges;
default:
cerr << "Ng_ME_GetEdges, illegal element type " << et << endl;
}
return 0;
}
const ELEMENT_FACE * MeshTopology :: GetFaces1 (ELEMENT_TYPE et)
{ {
static const int trig_faces[1][4] = static const int trig_faces[1][4] =
{ { 1, 2, 3, 0 } }; { { 1, 2, 3, 0 } };
@ -474,6 +582,89 @@ const ELEMENT_FACE * MeshTopology :: GetFaces (ELEMENT_TYPE et)
const ELEMENT_FACE * MeshTopology :: GetFaces0 (ELEMENT_TYPE et)
{
static const int trig_faces[1][4] =
{ { 0, 1, 2, -1 } };
static const int quad_faces[1][4] =
{ { 0, 1, 2, 3 } };
static const int tet_faces[4][4] =
{ { 3, 1, 2, -1 },
{ 3, 2, 0, -1 },
{ 3, 0, 1, -1 },
{ 0, 2, 1, -1 } };
static const int prism_faces[5][4] =
{
{ 0, 2, 1, -1 },
{ 3, 4, 5, -1 },
{ 2, 0, 3, 5 },
{ 0, 1, 4, 3 },
{ 1, 2, 5, 4 }
};
static const int pyramid_faces[5][4] =
{
{ 0, 1, 4, -1 },
{ 1, 2, 4, -1 },
{ 2, 3, 4, -1 },
{ 3, 0, 4, -1 },
{ 0, 3, 2, 1 }
};
static const int hex_faces[6][4] =
{
{ 0, 3, 2, 1 },
{ 4, 5, 6, 7 },
{ 0, 1, 5, 4 },
{ 1, 2, 6, 5 },
{ 2, 3, 7, 6 },
{ 3, 0, 4, 7 }
};
switch (et)
{
case TRIG:
case TRIG6:
return trig_faces;
case QUAD:
case QUAD6:
case QUAD8:
return quad_faces;
case TET:
case TET10:
return tet_faces;
case PRISM:
case PRISM12:
return prism_faces;
case PYRAMID:
return pyramid_faces;
case SEGMENT:
case SEGMENT3:
case HEX:
return hex_faces;
default:
cerr << "Ng_ME_GetVertices, illegal element type " << et << endl;
}
return 0;
}

8
libsrc/visualization/vsmesh.cpp
View File

@ -1880,7 +1880,7 @@ namespace netgen
if (curv.IsHighOrder()) // && curv.IsElementCurved(ei)) if (curv.IsHighOrder()) // && curv.IsElementCurved(ei))
{ {
const ELEMENT_FACE * faces = MeshTopology :: GetFaces (TET); const ELEMENT_FACE * faces = MeshTopology :: GetFaces1 (TET);
const Point3d * vertices = MeshTopology :: GetVertices (TET); const Point3d * vertices = MeshTopology :: GetVertices (TET);
/* /*
@ -2084,7 +2084,7 @@ namespace netgen
CurvedElements & curv = mesh->GetCurvedElements(); CurvedElements & curv = mesh->GetCurvedElements();
if (curv.IsHighOrder()) // && curv.IsElementCurved(ei)) if (curv.IsHighOrder()) // && curv.IsElementCurved(ei))
{ {
const ELEMENT_FACE * faces = MeshTopology :: GetFaces (PRISM); const ELEMENT_FACE * faces = MeshTopology :: GetFaces1 (PRISM);
const Point3d * vertices = MeshTopology :: GetVertices (PRISM); const Point3d * vertices = MeshTopology :: GetVertices (PRISM);
Point<3> grid[11][11]; Point<3> grid[11][11];
@ -2469,7 +2469,7 @@ namespace netgen
glEnd (); glEnd ();
*/ */
const ELEMENT_FACE * faces = MeshTopology :: GetFaces (HEX); const ELEMENT_FACE * faces = MeshTopology :: GetFaces1 (HEX);
const Point3d * vertices = MeshTopology :: GetVertices (HEX); const Point3d * vertices = MeshTopology :: GetVertices (HEX);
Point<3> grid[11][11]; Point<3> grid[11][11];
@ -2618,7 +2618,7 @@ namespace netgen
if (curv.IsHighOrder()) // && curv.IsElementCurved(ei)) if (curv.IsHighOrder()) // && curv.IsElementCurved(ei))
{ {
const ELEMENT_FACE * faces = MeshTopology :: GetFaces (PYRAMID); const ELEMENT_FACE * faces = MeshTopology :: GetFaces1 (PYRAMID);
const Point3d * vertices = MeshTopology :: GetVertices (PYRAMID); const Point3d * vertices = MeshTopology :: GetVertices (PYRAMID);
Point<3> grid[11][11]; Point<3> grid[11][11];