mirror of
https://github.com/NGSolve/netgen.git
synced 2024-12-25 21:40:33 +05:00
158 lines
3.9 KiB
C++
158 lines
3.9 KiB
C++
|
|
#ifdef OCCGEOMETRY
|
|
|
|
#include <mystdlib.h>
|
|
#include <occgeom.hpp>
|
|
#include "ShapeAnalysis_ShapeTolerance.hxx"
|
|
#include "ShapeAnalysis_ShapeContents.hxx"
|
|
#include "ShapeAnalysis_CheckSmallFace.hxx"
|
|
#include "ShapeAnalysis_DataMapOfShapeListOfReal.hxx"
|
|
#include "BRepAlgoAPI_Fuse.hxx"
|
|
#include "BRepCheck_Analyzer.hxx"
|
|
#include "BRepLib.hxx"
|
|
#include "ShapeBuild_ReShape.hxx"
|
|
#include "ShapeFix.hxx"
|
|
#include "ShapeFix_FixSmallFace.hxx"
|
|
#include "Partition_Spliter.hxx"
|
|
//#include "VrmlAPI.hxx"
|
|
//#include "StlAPI.hxx"
|
|
|
|
|
|
#include <GC_MakeSegment.hxx>
|
|
#include <BRepBuilderAPI_MakeEdge.hxx>
|
|
#include <BRepBuilderAPI_MakeWire.hxx>
|
|
#include <BRepPrimAPI_MakeBox.hxx>
|
|
// #include <BRep_Builder.hxx>
|
|
#include <TopoDS_Builder.hxx>
|
|
#include <BRepAlgoAPI_Cut.hxx>
|
|
#include <BRepAlgoAPI_Common.hxx>
|
|
#include <BRepAlgoAPI_Fuse.hxx>
|
|
#include <BRepAlgoAPI_Section.hxx>
|
|
#include <BRepOffsetAPI_Sewing.hxx>
|
|
//#include <BRepAlgo_Sewing.hxx>
|
|
#include <BRepOffsetAPI_MakeOffsetShape.hxx>
|
|
#include <ShapeFix_Shape.hxx>
|
|
namespace netgen
|
|
{
|
|
|
|
void OCCConstructGeometry (OCCGeometry & geom)
|
|
{
|
|
#ifdef NOTHING
|
|
cout << "OCC construction" << endl;
|
|
|
|
BRep_Builder builder;
|
|
BRepPrimAPI_MakeBox mbox(gp_Pnt(-10e5, -15e5, 0), gp_Pnt(20e5, 15e5, 10e5));
|
|
|
|
|
|
/*
|
|
TopoDS_Shape air = TopoDS_Solid (mbox);
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(1));
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(2));
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(3));
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(4));
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(5));
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(6));
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(7));
|
|
// air = BRepAlgoAPI_Cut (air, geom.somap(8));
|
|
air = BRepAlgoAPI_Cut (air, geom.somap(9));
|
|
// air = BRepAlgoAPI_Cut (air, geom.somap(10));
|
|
*/
|
|
|
|
/*
|
|
BRepOffsetAPI_MakeOffsetShape dom8plus (geom.somap(8), 1e4, 1e-6);
|
|
BRepOffsetAPI_MakeOffsetShape dom6plus (geom.somap(6), 1e4, 1e-6);
|
|
dom8plus.Build();
|
|
ShapeFix_Shape fixshape(dom8plus.Shape());
|
|
fixshape.Perform();
|
|
|
|
ShapeFix_Shape fix_dom2(geom.somap(2));
|
|
fix_dom2.Perform();
|
|
|
|
|
|
BRepAlgoAPI_Cut dom2m8(fix_dom2.Shape(), fixshape.Shape());
|
|
ShapeFix_Shape fix_dom2m8 (dom2m8);
|
|
fix_dom2m8.Perform();
|
|
|
|
builder.Add (geom.shape,
|
|
BRepAlgoAPI_Cut
|
|
(BRepAlgoAPI_Cut (geom.somap(2), dom6plus),
|
|
dom8plus));
|
|
// builder.Add (geom.shape, fix_dom2m8.Shape());
|
|
// builder.Add (geom.shape, fixshape.Shape());
|
|
*/
|
|
|
|
TopoDS_Shape my_fuse;
|
|
int cnt = 0;
|
|
for (TopExp_Explorer exp_solid(geom.shape, TopAbs_SOLID); exp_solid.More(); exp_solid.Next())
|
|
{
|
|
if (cnt == 0)
|
|
my_fuse = exp_solid.Current();
|
|
else
|
|
{
|
|
cout << "fuse, cnt = " << cnt << endl;
|
|
if (cnt != 7 && cnt != 9)
|
|
my_fuse = BRepAlgoAPI_Fuse (my_fuse, exp_solid.Current());
|
|
}
|
|
cnt++;
|
|
}
|
|
builder.Add (geom.shape, my_fuse);
|
|
|
|
/*
|
|
ShapeUpgrade_ShellSewing ss;
|
|
ss.ApplySewing(geom.shape,1e5);
|
|
*/
|
|
|
|
/*
|
|
BRepAlgo_Sewing sewing(1.e5);
|
|
|
|
int cnt = 0;
|
|
for (TopExp_Explorer exp_solid(geom.shape, TopAbs_SOLID); exp_solid.More(); exp_solid.Next())
|
|
{
|
|
cout << "swe, cnt = " << cnt << endl;
|
|
if (cnt != 7 && cnt != 9)
|
|
sewing.Add (exp_solid.Current());
|
|
cnt++;
|
|
}
|
|
|
|
sewing.Perform();
|
|
builder.Add (geom.shape, sewing.SewedShape());
|
|
*/
|
|
|
|
|
|
/*
|
|
cout << "build air domain" << endl;
|
|
TopoDS_Shape air = BRepAlgoAPI_Cut (TopoDS_Solid (mbox), my_fuse);
|
|
|
|
cnt = 0;
|
|
for (TopExp_Explorer exp_solid(geom.shape, TopAbs_SOLID); exp_solid.More(); exp_solid.Next())
|
|
{
|
|
cout << "section, cnt = " << cnt << endl;
|
|
if (cnt == 7)
|
|
{
|
|
builder.Add (geom.shape,
|
|
BRepAlgoAPI_Section (air, exp_solid.Current()));
|
|
}
|
|
cnt++;
|
|
}
|
|
*/
|
|
|
|
|
|
|
|
// builder.Add (geom.shape, air);
|
|
for (int i = 1; i <= 10; i++)
|
|
builder.Remove (geom.shape, geom.somap(i));
|
|
|
|
|
|
|
|
|
|
geom.BuildFMap();
|
|
geom.BuildVisualizationMesh();
|
|
geom.changed = 1;
|
|
#endif
|
|
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|