mirror of
https://github.com/NGSolve/netgen.git
synced 2024-09-22 17:52:50 +05:00
267 lines
6.2 KiB
C++
267 lines
6.2 KiB
C++
#ifndef FILE_OCCGEOM
|
|
#define FILE_OCCGEOM
|
|
|
|
/* *************************************************************************/
|
|
/* File: occgeom.hpp */
|
|
/* Author: Robert Gaisbauer */
|
|
/* Date: 26. May 03 */
|
|
/* *************************************************************************/
|
|
|
|
#ifdef OCCGEOMETRY
|
|
|
|
#include <meshing.hpp>
|
|
|
|
#include <BRep_Tool.hxx>
|
|
#include <Geom_Curve.hxx>
|
|
#include <Geom2d_Curve.hxx>
|
|
#include "Geom_Surface.hxx"
|
|
#include "GeomAPI_ProjectPointOnSurf.hxx"
|
|
#include "GeomAPI_ProjectPointOnCurve.hxx"
|
|
#include "BRepTools.hxx"
|
|
#include "TopExp.hxx"
|
|
#include "BRepBuilderAPI_MakeVertex.hxx"
|
|
#include "BRepBuilderAPI_MakeShell.hxx"
|
|
#include "BRepBuilderAPI_MakeSolid.hxx"
|
|
#include "BRepOffsetAPI_Sewing.hxx"
|
|
#include "BRepLProp_SLProps.hxx"
|
|
#include "BRepAdaptor_Surface.hxx"
|
|
#include "Poly_Triangulation.hxx"
|
|
#include "Poly_Array1OfTriangle.hxx"
|
|
#include "TColgp_Array1OfPnt2d.hxx"
|
|
#include "Poly_Triangle.hxx"
|
|
#include "GProp_GProps.hxx"
|
|
#include "BRepGProp.hxx"
|
|
#include "Geom_Surface.hxx"
|
|
#include "TopExp.hxx"
|
|
#include "gp_Pnt.hxx"
|
|
#include "TopoDS.hxx"
|
|
#include "TopoDS_Solid.hxx"
|
|
#include "TopExp_Explorer.hxx"
|
|
#include "BRep_Tool.hxx"
|
|
#include "Geom_Curve.hxx"
|
|
#include "Geom2d_Curve.hxx"
|
|
#include "Geom_Surface.hxx"
|
|
#include "GeomAPI_ProjectPointOnSurf.hxx"
|
|
#include "GeomAPI_ProjectPointOnCurve.hxx"
|
|
#include "TopoDS_Wire.hxx"
|
|
#include "BRepTools_WireExplorer.hxx"
|
|
#include "BRepTools.hxx"
|
|
#include "TopTools_IndexedMapOfShape.hxx"
|
|
#include "TopExp.hxx"
|
|
#include "BRepBuilderAPI_MakeVertex.hxx"
|
|
#include "BRepBuilderAPI_MakeShell.hxx"
|
|
#include "BRepBuilderAPI_MakeSolid.hxx"
|
|
#include "BRepOffsetAPI_Sewing.hxx"
|
|
#include "BRepLProp_CLProps.hxx"
|
|
#include "BRepLProp_SLProps.hxx"
|
|
#include "BRepAdaptor_Surface.hxx"
|
|
#include "BRepAdaptor_Curve.hxx"
|
|
#include "Poly_Triangulation.hxx"
|
|
#include "Poly_Array1OfTriangle.hxx"
|
|
#include "TColgp_Array1OfPnt2d.hxx"
|
|
#include "Poly_Triangle.hxx"
|
|
#include "GProp_GProps.hxx"
|
|
#include "BRepGProp.hxx"
|
|
#include "IGESControl_Reader.hxx"
|
|
#include "STEPControl_Reader.hxx"
|
|
#include "TopoDS_Shape.hxx"
|
|
#include "TopoDS_Face.hxx"
|
|
#include "IGESToBRep_Reader.hxx"
|
|
#include "Interface_Static.hxx"
|
|
#include "GeomAPI_ExtremaCurveCurve.hxx"
|
|
#include "Standard_ErrorHandler.hxx"
|
|
#include "Standard_Failure.hxx"
|
|
#include "ShapeUpgrade_ShellSewing.hxx"
|
|
#include "ShapeFix_Shape.hxx"
|
|
#include "ShapeFix_Wireframe.hxx"
|
|
#include "BRepMesh.hxx"
|
|
#include "BRepMesh_IncrementalMesh.hxx"
|
|
#include "BRepBndLib.hxx"
|
|
#include "Bnd_Box.hxx"
|
|
#include "ShapeAnalysis.hxx"
|
|
#include "ShapeBuild_ReShape.hxx"
|
|
#include "IGESControl_Writer.hxx"
|
|
#include "STEPControl_Writer.hxx"
|
|
#include "StlAPI_Writer.hxx"
|
|
#include "STEPControl_StepModelType.hxx"
|
|
|
|
namespace netgen
|
|
{
|
|
|
|
#include "../visualization/vispar.hpp"
|
|
// class VisualizationParameters;
|
|
// extern VisualizationParameters vispar;
|
|
|
|
|
|
#include "occmeshsurf.hpp"
|
|
|
|
#define PROJECTION_TOLERANCE 1e-10
|
|
|
|
|
|
#define ENTITYISVISIBLE 1
|
|
#define ENTITYISHIGHLIGHTED 2
|
|
#define ENTITYISDRAWABLE 4
|
|
|
|
class EntityVisualizationCode
|
|
{
|
|
int code;
|
|
|
|
public:
|
|
|
|
EntityVisualizationCode()
|
|
{ code = ENTITYISVISIBLE + !ENTITYISHIGHLIGHTED + ENTITYISDRAWABLE; }
|
|
|
|
int IsVisible ()
|
|
{ return code & ENTITYISVISIBLE; }
|
|
|
|
int IsHighlighted ()
|
|
{ return code & ENTITYISHIGHLIGHTED; }
|
|
|
|
int IsDrawable ()
|
|
{ return code & ENTITYISDRAWABLE; }
|
|
|
|
void Show ()
|
|
{ code |= ENTITYISVISIBLE; }
|
|
|
|
void Hide ()
|
|
{ code &= ~ENTITYISVISIBLE; }
|
|
|
|
void Highlight ()
|
|
{ code |= ENTITYISHIGHLIGHTED; }
|
|
|
|
void Lowlight ()
|
|
{ code &= ~ENTITYISHIGHLIGHTED; }
|
|
|
|
void SetDrawable ()
|
|
{ code |= ENTITYISDRAWABLE; }
|
|
|
|
void SetNotDrawable ()
|
|
{ code &= ~ENTITYISDRAWABLE; }
|
|
};
|
|
|
|
|
|
|
|
inline double Det3 (double a00, double a01, double a02,
|
|
double a10, double a11, double a12,
|
|
double a20, double a21, double a22)
|
|
{
|
|
return a00*a11*a22 + a01*a12*a20 + a10*a21*a02 - a20*a11*a02 - a10*a01*a22 - a21*a12*a00;
|
|
}
|
|
|
|
|
|
|
|
#define OCCGEOMETRYVISUALIZATIONNOCHANGE 0
|
|
#define OCCGEOMETRYVISUALIZATIONFULLCHANGE 1
|
|
// == compute transformation matrices and redraw
|
|
#define OCCGEOMETRYVISUALIZATIONHALFCHANGE 2
|
|
// == redraw
|
|
|
|
class OCCGeometry
|
|
{
|
|
Point<3> center;
|
|
|
|
public:
|
|
TopoDS_Shape shape;
|
|
TopTools_IndexedMapOfShape fmap, emap, vmap, somap, shmap, wmap;
|
|
ARRAY<bool> fsingular, esingular, vsingular;
|
|
Box<3> boundingbox;
|
|
|
|
int changed;
|
|
ARRAY<int> facemeshstatus;
|
|
|
|
ARRAY<EntityVisualizationCode> fvispar, evispar, vvispar;
|
|
|
|
double tolerance;
|
|
bool fixsmalledges;
|
|
bool fixspotstripfaces;
|
|
bool sewfaces;
|
|
bool makesolids;
|
|
bool splitpartitions;
|
|
|
|
|
|
OCCGeometry()
|
|
{
|
|
somap.Clear();
|
|
shmap.Clear();
|
|
fmap.Clear();
|
|
wmap.Clear();
|
|
emap.Clear();
|
|
vmap.Clear();
|
|
}
|
|
|
|
|
|
void BuildFMap();
|
|
|
|
Box<3> GetBoundingBox()
|
|
{ return boundingbox; }
|
|
|
|
int NrSolids()
|
|
{ return somap.Extent(); }
|
|
|
|
void SetCenter()
|
|
{ center = boundingbox.Center(); }
|
|
|
|
Point<3> Center()
|
|
{ return center; }
|
|
|
|
void Project (int surfi, Point<3> & p) const;
|
|
bool FastProject (int surfi, Point<3> & ap, double& u, double& v) const;
|
|
|
|
|
|
OCCSurface GetSurface (int surfi)
|
|
{
|
|
cout << "OCCGeometry::GetSurface using PLANESPACE" << endl;
|
|
return OCCSurface (TopoDS::Face(fmap(surfi)), PLANESPACE);
|
|
}
|
|
|
|
|
|
void BuildVisualizationMesh ();
|
|
|
|
void RecursiveTopologyTree (const TopoDS_Shape & sh,
|
|
stringstream & str,
|
|
TopAbs_ShapeEnum l,
|
|
bool free,
|
|
const char * lname);
|
|
|
|
void GetTopologyTree (stringstream & str);
|
|
|
|
void PrintNrShapes ();
|
|
|
|
void CheckIrregularEntities (stringstream & str);
|
|
|
|
void SewFaces();
|
|
|
|
void MakeSolid();
|
|
|
|
void HealGeometry();
|
|
|
|
void LowLightAll()
|
|
{
|
|
for (int i = 1; i <= fmap.Extent(); i++)
|
|
fvispar[i-1].Lowlight();
|
|
for (int i = 1; i <= emap.Extent(); i++)
|
|
evispar[i-1].Lowlight();
|
|
for (int i = 1; i <= vmap.Extent(); i++)
|
|
vvispar[i-1].Lowlight();
|
|
}
|
|
|
|
void GetUnmeshedFaceInfo (stringstream & str);
|
|
void GetNotDrawableFaces (stringstream & str);
|
|
bool ErrorInSurfaceMeshing ();
|
|
|
|
void WriteOCC_STL(char * filename);
|
|
};
|
|
|
|
|
|
void PrintContents (OCCGeometry * geom);
|
|
|
|
OCCGeometry * LoadOCC_IGES (const char * filename);
|
|
OCCGeometry * LoadOCC_STEP (const char * filename);
|
|
OCCGeometry * LoadOCC_BREP (const char * filename);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|