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more use of PointIndex

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This commit is contained in:
Joachim Schöberl 2016-12-11 12:12:05 +01:00
parent e4a6d127fd
commit 4c32c2ac25
19 changed files with 127 additions and 102 deletions
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4
libsrc/csg/edgeflw.cpp
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@ -617,7 +617,9 @@ namespace netgen
(*testout) << "Point on edge" << endl
<< "seg = " << i2 << ", p = " << pi << endl
<< "pos = " << p << ", projected = " << hp << endl
<< "seg is = " << mesh.Point(i2.I1()) << " - " << mesh.Point(i2.I2()) << endl;
<< "seg is = "
<< mesh.Point(PointIndex(i2.I1())) << " - "
<< mesh.Point(PointIndex(i2.I2())) << endl;
}
}
}

4
libsrc/csg/genmesh.cpp
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@ -760,7 +760,8 @@ namespace netgen
<< "points: " << mesh->GetNP() << endl;
#endif
if (mparam.uselocalh && 0)
/*
if (mparam.uselocalh)
{
mesh->CalcLocalH(mparam.grading);
mesh->DeleteMesh();
@ -773,6 +774,7 @@ namespace netgen
MeshSurface (geom, *mesh, mparam);
if (multithread.terminate) return TCL_OK;
}
*/
#ifdef LOG_STREAM
(*logout) << "Surfaces remeshed" << endl

36
libsrc/csg/vscsg.cpp
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@ -130,18 +130,18 @@ namespace netgen
int hasp = 0;
for (int i = 0; i < geometry->GetNTopLevelObjects(); i++)
{
const TriangleApproximation & ta =
*geometry->GetTriApprox(i);
if (!&ta) continue;
const TriangleApproximation * ta =
geometry->GetTriApprox(i);
if (!ta) continue;
for (int j = 0; j < ta.GetNP(); j++)
for (int j = 0; j < ta->GetNP(); j++)
{
if (hasp)
box.Add (ta.GetPoint(j));
box.Add (ta->GetPoint(j));
else
{
hasp = 1;
box.Set (ta.GetPoint(j));
box.Set (ta->GetPoint(j));
}
}
}
@ -167,18 +167,18 @@ namespace netgen
trilists.Append (glGenLists (1));
glNewList (trilists.Last(), GL_COMPILE);
glEnable (GL_NORMALIZE);
const TriangleApproximation & ta =
*geometry->GetTriApprox(i);
if (&ta)
const TriangleApproximation * ta =
geometry->GetTriApprox(i);
if (ta)
{
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_DOUBLE, 0, &ta.GetPoint(0)(0));
glVertexPointer(3, GL_DOUBLE, 0, &ta->GetPoint(0)(0));
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_DOUBLE, 0, &ta.GetNormal(0)(0));
glNormalPointer(GL_DOUBLE, 0, &ta->GetNormal(0)(0));
for (int j = 0; j < ta.GetNT(); j++)
glDrawElements(GL_TRIANGLES, 3, GL_UNSIGNED_INT, & (ta.GetTriangle(j)[0]));
for (int j = 0; j < ta->GetNT(); j++)
glDrawElements(GL_TRIANGLES, 3, GL_UNSIGNED_INT, & (ta->GetTriangle(j)[0]));
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
@ -383,12 +383,19 @@ namespace netgen
glDisable (GL_LIGHTING);
glDisable (GL_CLIP_PLANE0);
/*
for (int i = 1; i <= mesh -> GetNP(); i++)
{
const Point3d & p = mesh -> Point(i);
glRasterPos3d (p.X(), p.Y(), p.Z());
glBitmap (7, 7, 3, 3, 0, 0, &knoedel[0]);
}
*/
for (const Point3d & p : mesh->Points())
{
glRasterPos3d (p.X(), p.Y(), p.Z());
glBitmap (7, 7, 3, 3, 0, 0, &knoedel[0]);
}
}
if (vispar.drawedpointnrs)
@ -403,7 +410,8 @@ namespace netgen
// glListBase (fontbase);
char buf[20];
for (int i = 1; i <= mesh->GetNP(); i++)
// for (int i = 1; i <= mesh->GetNP(); i++)
for (auto i : mesh->Points().Range())
{
const Point3d & p = mesh->Point(i);
glRasterPos3d (p.X(), p.Y(), p.Z());

3
libsrc/include/mydefs.hpp
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@ -38,7 +38,8 @@
// #define BASE0
// #define DEBUG
#define noDEMOVERSION

11
libsrc/include/nginterface_v2.hpp
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@ -14,6 +14,9 @@
namespace netgen
{
static constexpr int POINTINDEX_BASE = 1;
struct T_EDGE2
{
// int orient:1;
@ -37,7 +40,7 @@ namespace netgen
const int * ptr;
int Size() const { return num; }
int operator[] (int i) const { return ptr[i]-1; }
int operator[] (int i) const { return ptr[i]-POINTINDEX_BASE; }
};
@ -48,7 +51,7 @@ namespace netgen
const int * ptr;
int Size() const { return num; }
int operator[] (int i) const { return ptr[i]-1; }
int operator[] (int i) const { return ptr[i]-POINTINDEX_BASE; }
};
class Ng_Edges
@ -145,7 +148,7 @@ namespace netgen
const int * ptr;
int Size() const { return 2; }
int operator[] (int i) const { return ptr[i]-1; }
int operator[] (int i) const { return ptr[i]-POINTINDEX_BASE; }
};
@ -165,7 +168,7 @@ namespace netgen
const int * ptr;
int Size() const { return nv; }
int operator[] (int i) const { return ptr[i]-1; }
int operator[] (int i) const { return ptr[i]-POINTINDEX_BASE; }
};
class Ng_Edges

2
libsrc/include/nginterface_v2_impl.hpp
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@ -1,6 +1,6 @@
NGX_INLINE DLL_HEADER Ng_Point Ngx_Mesh :: GetPoint (int nr) const
{
return Ng_Point (&mesh->Point(nr + PointIndex::BASE)(0));
return Ng_Point (&mesh->Point(PointIndex(nr+PointIndex::BASE))(0));
}

2
libsrc/interface/writejcm.cpp
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@ -33,7 +33,7 @@ void WriteJCMFormat (const Mesh & mesh,
int np = mesh.GetNP();
// Identic points
Array<int,1> identmap1, identmap2, identmap3;
Array<int,PointIndex::BASE> identmap1, identmap2, identmap3;
mesh.GetIdentifications().GetMap(1, identmap1);
mesh.GetIdentifications().GetMap(2, identmap2);
mesh.GetIdentifications().GetMap(3, identmap3);

2
libsrc/meshing/adfront2.hpp
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@ -35,7 +35,7 @@
///
FrontPoint2 ()
{
globalindex = -1;
globalindex.Invalidate(); // = -1;
nlinetopoint = 0;
frontnr = INT_MAX-10; // attention: overflow on calculating INT_MAX + 1
mgi = NULL;

2
libsrc/meshing/adfront3.cpp
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@ -9,7 +9,7 @@ namespace netgen
FrontPoint3 :: FrontPoint3 ()
{
globalindex = -1;
globalindex.Invalidate(); // = -1;
nfacetopoint = 0;
frontnr = 1000;
cluster = 0;

12
libsrc/meshing/adfront3.hpp
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@ -43,7 +43,7 @@ public:
void AddFace ()
{ nfacetopoint++; }
///
/// if last face is removed, then point is invalidated
void RemoveFace()
{
nfacetopoint--;
@ -51,7 +51,7 @@ public:
}
///
int Valid () const
bool Valid () const
{ return nfacetopoint >= 0; }
///
@ -74,7 +74,7 @@ class MiniElement2d
{
protected:
int np;
PointIndex pnum[4];
PointIndex pnum[4]; // can be global or local nums
bool deleted;
public:
MiniElement2d ()
@ -89,8 +89,8 @@ public:
const PointIndex PNum (int i) const { return pnum[i-1]; }
PointIndex & PNum (int i) { return pnum[i-1]; }
const PointIndex PNumMod (int i) const { return pnum[(i-1)%np]; }
void Delete () { deleted = 1; pnum[0] = pnum[1] = pnum[2] = pnum[3] = PointIndex::BASE-1; }
auto PNums() const { return FlatArray<const PointIndex> (np, &pnum[0]); }
void Delete () { deleted = true; for (PointIndex & p : pnum) p.Invalidate(); }
bool IsDeleted () const { return deleted; }
};
@ -208,7 +208,7 @@ int rebuildcounter;
int lasti;
/// minimal selection-value of baseelements
int minval;
Array<int, PointIndex::BASE, PointIndex> invpindex;
Array<PointIndex, PointIndex::BASE, PointIndex> invpindex;
Array<char> pingroup;
///

2
libsrc/meshing/curvedelems.cpp
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@ -3873,7 +3873,7 @@ namespace netgen
Mat<DIM_SPACE,2,T> _dxdxi;
if (!EvaluateMapping (info, _xi, _x, _dxdxi))
{ ok = false; break; }
// cout << "x = " << _x << ", dxdxi = " << _dxdxi << endl;
// *testout << "x = " << _x << ", dxdxi = " << _dxdxi << endl;
if (x)
for (int j = 0; j < DIM_SPACE; j++)
x[i*sx+j] = _x[j];

18
libsrc/meshing/delaunay.cpp
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@ -415,9 +415,9 @@ namespace netgen
INDEX_3 i3 = tempels.Get(helind).GetFace (k-1);
const Point3d & p1 = mesh.Point ( i3.I1());
const Point3d & p2 = mesh.Point ( i3.I2());
const Point3d & p3 = mesh.Point ( i3.I3());
const Point3d & p1 = mesh.Point ( PointIndex (i3.I1()) );
const Point3d & p2 = mesh.Point ( PointIndex (i3.I2()) );
const Point3d & p3 = mesh.Point ( PointIndex (i3.I3()) );
Vec3d v1(p1, p2);
@ -612,17 +612,17 @@ namespace netgen
for (int i = 1; i <= adfront->GetNF(); i++)
{
const MiniElement2d & face = adfront->GetFace(i);
for (int j = 0; j < face.GetNP(); j++)
for (PointIndex pi : face.PNums())
{
pmin.SetToMin (mesh.Point (face[j]));
pmax.SetToMax (mesh.Point (face[j]));
pmin.SetToMin (mesh.Point (pi));
pmax.SetToMax (mesh.Point (pi));
}
}
for (int i = 0; i < mesh.LockedPoints().Size(); i++)
for (PointIndex pi : mesh.LockedPoints())
{
pmin.SetToMin (mesh.Point (mesh.LockedPoints()[i]));
pmax.SetToMax (mesh.Point (mesh.LockedPoints()[i]));
pmin.SetToMin (mesh.Point (pi));
pmax.SetToMax (mesh.Point (pi));
}

14
libsrc/meshing/meshclass.hpp
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@ -216,8 +216,10 @@ namespace netgen
int GetNP () const { return points.Size(); }
// [[deprecated("Use Point(PointIndex) instead of int !")]]
MeshPoint & Point(int i) { return points.Elem(i); }
MeshPoint & Point(PointIndex pi) { return points[pi]; }
// [[deprecated("Use Point(PointIndex) instead of int !")]]
const MeshPoint & Point(int i) const { return points.Get(i); }
const MeshPoint & Point(PointIndex pi) const { return points[pi]; }
@ -231,8 +233,8 @@ namespace netgen
DLL_HEADER SegmentIndex AddSegment (const Segment & s);
void DeleteSegment (int segnr)
{
segments.Elem(segnr)[0] = PointIndex::BASE-1;
segments.Elem(segnr)[1] = PointIndex::BASE-1;
segments.Elem(segnr)[0].Invalidate();
segments.Elem(segnr)[1].Invalidate();
}
void FullDeleteSegment (int segnr) // von wem ist das ???
{
@ -257,9 +259,9 @@ namespace netgen
void DeleteSurfaceElement (int eli)
{
surfelements.Elem(eli).Delete();
surfelements.Elem(eli).PNum(1) = -1;
surfelements.Elem(eli).PNum(2) = -1;
surfelements.Elem(eli).PNum(3) = -1;
surfelements.Elem(eli).PNum(1).Invalidate();
surfelements.Elem(eli).PNum(2).Invalidate();
surfelements.Elem(eli).PNum(3).Invalidate();
timestamp = NextTimeStamp();
}
@ -290,7 +292,9 @@ namespace netgen
int GetNE () const { return volelements.Size(); }
// [[deprecated("Use VolumeElement(ElementIndex) instead of int !")]]
Element & VolumeElement(int i) { return volelements.Elem(i); }
// [[deprecated("Use VolumeElement(ElementIndex) instead of int !")]]
const Element & VolumeElement(int i) const { return volelements.Get(i); }
Element & VolumeElement(ElementIndex i) { return volelements[i]; }
const Element & VolumeElement(ElementIndex i) const { return volelements[i]; }

5
libsrc/meshing/meshtype.cpp
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@ -538,6 +538,9 @@ namespace netgen
shape(3) = (1-p(0))* p(1) ;
break;
}
default:
throw NgException ("illegal element type in GetShapeNew");
}
}
@ -562,6 +565,8 @@ namespace netgen
shape(3) = (1-p(0))* p(1) ;
break;
}
default:
throw NgException ("illegal element type in GetShapeNew");
}
}

12
libsrc/meshing/meshtype.hpp
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@ -125,6 +125,8 @@ namespace netgen
PointIndex operator-- (int) { PointIndex hi(*this); i--; return hi; }
PointIndex operator++ () { i++; return *this; }
PointIndex operator-- () { i--; return *this; }
void Invalidate() { i = PointIndex::BASE-1; }
bool IsValid() const { return i != PointIndex::BASE-1; }
#ifdef BASE0
enum { BASE = 0 };
#else
@ -134,7 +136,7 @@ namespace netgen
inline istream & operator>> (istream & ist, PointIndex & pi)
{
int i; ist >> i; pi = i; return ist;
int i; ist >> i; pi = PointIndex(i); return ist;
}
inline ostream & operator<< (ostream & ost, const PointIndex & pi)
@ -472,7 +474,13 @@ namespace netgen
void Delete () { deleted = 1; pnum[0] = pnum[1] = pnum[2] = pnum[3] = PointIndex::BASE-1; }
void Delete ()
{
deleted = 1;
for (PointIndex & p : pnum)
p.Invalidate();
}
bool IsDeleted () const
{
#ifdef DEBUG

24
libsrc/meshing/smoothing3.cpp
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@ -1422,19 +1422,18 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
if(lochfunc)
{
for(int i=1; i<=points.Size(); i++)
pointh[i] = GetH(points.Get(i));
for (PointIndex pi : points.Range())
pointh[pi] = GetH(points[pi]);
}
else
{
pointh = 0;
for(int i=0; i<GetNE(); i++)
for (Element & el : VolumeElements())
{
const Element & el = VolumeElement(i+1);
double h = pow(el.Volume(points),1./3.);
for(int j=1; j<=el.GetNV(); j++)
if(h > pointh[el.PNum(j)])
pointh[el.PNum(j)] = h;
for (PointIndex pi : el.PNums())
if (h > pointh[pi])
pointh[pi] = h;
}
}
@ -1456,20 +1455,14 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
const char * savetask = multithread.task;
multithread.task = "Smooth Mesh";
for (PointIndex pi = points.Begin(); pi < points.End(); pi++)
for (PointIndex pi : points.Range())
if ( (*this)[pi].Type() == INNERPOINT && perrs[pi] > 0.01 * badmax)
{
if (multithread.terminate)
throw NgException ("Meshing stopped");
multithread.percent = 100.0 * (pi+1-PointIndex::BASE) / points.Size();
/*
if (points.Size() < 1000)
PrintDot ();
else
if ( (i+1-PointIndex::BASE) % 10 == 0)
PrintDot ('+');
*/
if ( (pi+1-PointIndex::BASE) % printmod == 0) PrintDot (printdot);
double lh = pointh[pi];
@ -1503,7 +1496,6 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
}
PrintDot ('\n');
delete pf;
multithread.task = savetask;

4
libsrc/visualization/mvdraw.cpp
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@ -63,8 +63,8 @@ namespace netgen
int VisualScene :: selface;
int VisualScene :: selelement;
int VisualScene :: selpoint;
int VisualScene :: selpoint2;
PointIndex VisualScene :: selpoint;
PointIndex VisualScene :: selpoint2;
int VisualScene :: locpi;
int VisualScene :: seledge;

8
libsrc/visualization/mvdraw.hpp
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@ -26,8 +26,8 @@ namespace netgen
static int DLL_HEADER selface;
static int selelement;
static int DLL_HEADER selpoint;
static int selpoint2;
static PointIndex DLL_HEADER selpoint;
static PointIndex selpoint2;
static int locpi;
static int DLL_HEADER seledge;
@ -235,8 +235,8 @@ namespace netgen
const Point3d & center,
const double rad,
const int displaylist,
int & selelement, int & selface, int & seledge, int & selpoint,
int & selpoint2, int & locpi);
int & selelement, int & selface, int & seledge, PointIndex & selpoint,
PointIndex & selpoint2, int & locpi);
}

4
libsrc/visualization/vsmesh.cpp
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@ -3343,8 +3343,8 @@ namespace netgen
const Point3d & center,
const double rad,
const int displaylist,
int & selelement, int & selface, int & seledge, int & selpoint,
int & selpoint2, int & locpi)
int & selelement, int & selface, int & seledge, PointIndex & selpoint,
PointIndex & selpoint2, int & locpi)
{
auto mesh = vsmesh.GetMesh();