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Merge branch 'occ_properties' into 'master'
load/store occ geometry properties (maxh, hpref, color opacity) See merge request jschoeberl/netgen!443
This commit is contained in:
Joachim Schöberl
commit
b28d6f5c4f
@ -408,29 +408,11 @@ namespace netgen
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mesh.AddFaceDescriptor (FaceDescriptor(facenr, solidnr0, solidnr1, 0));
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// Philippose - 06/07/2009
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// Add the face colour to the mesh data
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Quantity_Color face_colour;
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Vec<4> col = OCCGeometry::global_shape_properties[face.TShape()].col.value_or(Vec<4>(0,1,0,1));
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mesh.GetFaceDescriptor(facenr).SetSurfColour(col);
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if(!(geom.face_colours.IsNull())
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&& (geom.face_colours->GetColor(face,XCAFDoc_ColorSurf,face_colour)))
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{
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mesh.GetFaceDescriptor(facenr).SetSurfColour({face_colour.Red(),face_colour.Green(),face_colour.Blue()});
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}
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else
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{
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auto it = OCCGeometry::global_shape_properties.find(face.TShape());
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if (it != OCCGeometry::global_shape_properties.end() && it->second.col)
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{
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Vec<4> col = it->second.col.value_or(Vec<4>(0,1,0,1));
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mesh.GetFaceDescriptor(facenr).SetSurfColour(col);
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}
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else
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mesh.GetFaceDescriptor(facenr).SetSurfColour({0.0,1.0,0.0});
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}
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if(geom.fnames.Size()>=facenr)
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mesh.GetFaceDescriptor(facenr).SetBCName(&geom.fnames[facenr-1]);
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if(auto opt_name = geom.fprops[facenr-1]->name)
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mesh.GetFaceDescriptor(facenr).SetBCName(&*opt_name);
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mesh.GetFaceDescriptor(facenr).SetBCProperty(facenr);
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// ACHTUNG! STIMMT NICHT ALLGEMEIN (RG)
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@ -602,7 +584,7 @@ namespace netgen
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alledgeparams[geomedgenr-1] = params;
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}
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auto name = geom.enames.Size() ? geom.enames[geom.emap.FindIndex(edge)-1] : "";
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auto name = geom.eprops[geom.emap.FindIndex(edge)-1]->name.value_or("");
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mesh.SetCD2Name(geomedgenr, name);
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(*testout) << "NP = " << mesh.GetNP() << endl;
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@ -30,6 +30,16 @@
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#include <Standard_Version.hxx>
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#endif
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#include <STEPConstruct.hxx>
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#include <Transfer_FinderProcess.hxx>
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#include <TDataStd_Name.hxx>
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#include <XCAFPrs.hxx>
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#include <TopoDS_Shape.hxx>
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#include <XCAFPrs_Style.hxx>
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#include <TopTools_ShapeMapHasher.hxx>
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#include <NCollection_IndexedDataMap.hxx>
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#include <StepShape_TopologicalRepresentationItem.hxx>
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#if OCC_VERSION_HEX < 0x070000
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// pass
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#elif OCC_VERSION_HEX < 0x070200
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@ -41,47 +51,18 @@
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namespace netgen
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{
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void LoadOCCInto(OCCGeometry* occgeo, const char* filename);
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// std::map<Handle(TopoDS_TShape), string> OCCGeometry::global_shape_names;
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// std::map<Handle(TopoDS_TShape), Vec<3>> OCCGeometry::global_shape_cols;
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std::map<Handle(TopoDS_TShape), ShapeProperties> OCCGeometry::global_shape_properties;
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std::map<Handle(TopoDS_TShape), std::vector<OCCIdentification>> OCCGeometry::identifications;
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OCCGeometry::OCCGeometry(const TopoDS_Shape& _shape, int aoccdim)
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{
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shape = _shape;
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auto filename = ".tmpfile_out.step";
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step_utils::WriteSTEP(_shape, filename);
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LoadOCCInto(this, filename);
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occdim = aoccdim;
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changed = true;
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BuildFMap();
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CalcBoundingBox();
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snames.SetSize(somap.Size());
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for(auto i : Range(snames))
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snames[i] = "domain_" + ToString(i+1);
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for (TopExp_Explorer e(shape, TopAbs_SOLID); e.More(); e.Next())
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{
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TopoDS_Solid solid = TopoDS::Solid(e.Current());
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if (auto name = global_shape_properties[solid.TShape()].name)
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snames[somap.FindIndex(solid)-1] = *name;
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}
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fnames.SetSize(fmap.Size());
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for(auto i : Range(fnames))
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fnames[i] = "bc_" + ToString(i+1);
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for(TopExp_Explorer e(shape, TopAbs_FACE); e.More(); e.Next())
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{
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TopoDS_Face face = TopoDS::Face(e.Current());
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if (auto name = global_shape_properties[face.TShape()].name)
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fnames[fmap.FindIndex(face)-1] = *name;
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}
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enames.SetSize(emap.Size());
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enames = "";
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for (TopExp_Explorer e(shape, TopAbs_EDGE); e.More(); e.Next())
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{
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TopoDS_Edge edge = TopoDS::Edge(e.Current());
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if (auto name = global_shape_properties[edge.TShape()].name)
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enames[emap.FindIndex(edge)-1] = *name;
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}
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std::remove(filename);
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}
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string STEP_GetEntityName(const TopoDS_Shape & theShape, STEPCAFControl_Reader * aReader)
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@ -138,8 +119,8 @@ namespace netgen
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void OCCGeometry :: FinalizeMesh(Mesh& mesh) const
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{
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for (int i = 0; i < mesh.GetNDomains(); i++)
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if (snames.Size())
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mesh.SetMaterial (i+1, snames[i]);
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if (auto name = sprops[i]->name)
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mesh.SetMaterial (i+1, *name);
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}
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void OCCGeometry :: PrintNrShapes ()
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@ -364,22 +345,10 @@ namespace netgen
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Handle(ShapeBuild_ReShape) rebuild = new ShapeBuild_ReShape;
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rebuild->Apply(shape);
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for (exp0.Init (shape, TopAbs_FACE); exp0.More(); exp0.Next())
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{
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// Variable to hold the colour (if there exists one) of
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// the current face being processed
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Quantity_Color face_colour;
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TopoDS_Face face = TopoDS::Face (exp0.Current());
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if(face_colours.IsNull()
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|| (!(face_colours->GetColor(face,XCAFDoc_ColorSurf,face_colour))))
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{
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// Set the default face colour to green (Netgen Standard)
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// if no colour has been defined for the face
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face_colour = Quantity_Color(0.0,1.0,0.0,Quantity_TOC_RGB);
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}
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auto props = global_shape_properties[face.TShape()];
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sff = new ShapeFix_Face (face);
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sff->FixAddNaturalBoundMode() = Standard_True;
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@ -408,11 +377,9 @@ namespace netgen
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rebuild->Replace(face, newface);
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}
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// Set the original colour of the face to the newly created
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// Set the original properties of the face to the newly created
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// face (after the healing process)
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face = TopoDS::Face (exp0.Current());
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if(face_colours)
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face_colours->SetColor(face,face_colour,XCAFDoc_ColorSurf);
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global_shape_properties[face.TShape()];
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}
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shape = rebuild->Apply(shape);
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}
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@ -1054,6 +1021,28 @@ namespace netgen
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vsingular.SetSize (vmap.Extent());
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fsingular = esingular = vsingular = false;
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sprops.SetSize(somap.Extent());
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for (TopExp_Explorer e(shape, TopAbs_SOLID); e.More(); e.Next())
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{
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auto s = e.Current();
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sprops[somap.FindIndex(s)-1] = &global_shape_properties[s.TShape()];
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}
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fprops.SetSize(fmap.Extent());
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for (TopExp_Explorer e(shape, TopAbs_FACE); e.More(); e.Next())
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{
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auto s = e.Current();
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fprops[fmap.FindIndex(s)-1] = &global_shape_properties[s.TShape()];
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}
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eprops.SetSize(emap.Extent());
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for (TopExp_Explorer e(shape, TopAbs_EDGE); e.More(); e.Next())
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{
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auto s = e.Current();
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eprops[emap.FindIndex(s)-1] = &global_shape_properties[s.TShape()];
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}
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}
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@ -1491,127 +1480,22 @@ namespace netgen
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timer_transfer.Stop();
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// Read in the shape(s) and the colours present in the STEP File
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Handle(XCAFDoc_ShapeTool) step_shape_contents = XCAFDoc_DocumentTool::ShapeTool(step_doc->Main());
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Handle(XCAFDoc_ColorTool) step_colour_contents = XCAFDoc_DocumentTool::ColorTool(step_doc->Main());
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auto step_shape_contents = XCAFDoc_DocumentTool::ShapeTool(step_doc->Main());
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TDF_LabelSequence step_shapes;
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step_shape_contents->GetShapes(step_shapes);
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// List out the available colours in the STEP File as Colour Names
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TDF_LabelSequence all_colours;
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step_colour_contents->GetColors(all_colours);
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PrintMessage(1,"Number of colours in STEP File: ",all_colours.Length());
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for(int i = 1; i <= all_colours.Length(); i++)
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{
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Quantity_Color col;
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stringstream col_rgb;
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step_colour_contents->GetColor(all_colours.Value(i),col);
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col_rgb << " : (" << col.Red() << "," << col.Green() << "," << col.Blue() << ")";
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PrintMessage(1, "Colour [", i, "] = ",col.StringName(col.Name()),col_rgb.str());
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}
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// For the STEP File Reader in OCC, the 1st Shape contains the entire
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// compound geometry as one shape
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occgeo->shape = step_shape_contents->GetShape(step_shapes.Value(1));
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occgeo->face_colours = step_colour_contents;
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auto main_shape = step_shape_contents->GetShape(step_shapes.Value(1));
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step_utils::LoadProperties(main_shape, reader, step_doc);
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occgeo->shape = main_shape;
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occgeo->changed = 1;
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occgeo->BuildFMap();
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occgeo->CalcBoundingBox();
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PrintContents (occgeo);
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string name;
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TopExp_Explorer exp0,exp1;
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std::map<Handle(TopoDS_TShape), string> shape_names;
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{
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static Timer t("file shape_names"); RegionTimer r(t);
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// code inspired from
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// https://www.opencascade.com/content/reading-step-entity-id-slow
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const Handle(XSControl_WorkSession) workSession = reader.Reader().WS();
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const Handle(Interface_InterfaceModel) model = workSession->Model();
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const Handle(XSControl_TransferReader) transferReader = workSession->TransferReader();
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Handle(Transfer_TransientProcess) transProc = transferReader->TransientProcess();
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Standard_Integer nb = model->NbEntities();
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for (Standard_Integer i = 1; i < nb; i++)
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{
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Handle(Standard_Transient) entity = model->Value(i);
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// if (!entity->DynamicType()->SubType("StepShape_OpenShell")) continue;
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Handle(StepRepr_RepresentationItem) SRRI =
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Handle(StepRepr_RepresentationItem)::DownCast(entity);
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if (SRRI.IsNull()) {
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// cout << "no StepRepr_RepresentationItem found in " << entity->DynamicType()->Name();
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continue;
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}
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Handle(TCollection_HAsciiString) hName = SRRI->Name();
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string shapeName = hName->ToCString();
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// cout << "STEP " << i << " " << entity->DynamicType()->Name() << ", shapename = " << shapeName;
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Handle(Transfer_Binder) binder;
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if (!transProc->IsBound(SRRI)) {
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// cout << "found unbound entity " << shapeName;
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continue;
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}
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binder = transProc->Find(SRRI);
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TopoDS_Shape shape = TransferBRep::ShapeResult(binder);
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// if (!shape.IsNull())
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shape_names[shape.TShape()] = shapeName;
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/*
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if (!shape.IsNull())
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cout << " shapetype = " << shape.ShapeType() << endl;
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else
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cout << "is-Null" << endl;
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*/
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}
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// for (auto pair : shape_names)
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// cout << "name = " << pair.second << endl;
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}
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for (auto [s,n] : shape_names)
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OCCGeometry::global_shape_properties[s].name = n;
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timer_getnames.Start();
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occgeo->snames.SetSize(occgeo->somap.Size());
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for (exp0.Init(occgeo->shape, TopAbs_SOLID); exp0.More(); exp0.Next())
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{
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TopoDS_Solid solid = TopoDS::Solid(exp0.Current());
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// name = STEP_GetEntityName(solid,&reader);
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// cout << "solidname = " << name << ", mapname = " << shape_names[solid.TShape()] << endl;
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name = shape_names[solid.TShape()];
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if (name == "")
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name = string("domain_") + ToString(occgeo->snames.Size());
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occgeo->snames[occgeo->somap.FindIndex(solid)-1] = name;
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}
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occgeo->fnames.SetSize(occgeo->fmap.Size());
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occgeo->enames.SetSize(occgeo->emap.Size());
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for (exp0.Init(occgeo->shape, TopAbs_FACE); exp0.More(); exp0.Next())
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{
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TopoDS_Face face = TopoDS::Face(exp0.Current());
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// name = STEP_GetEntityName(face,&reader);
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// cout << "getname = " << name << ", mapname = " << shape_names[face.TShape()] << endl;
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name = shape_names[face.TShape()];
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auto index = occgeo->fmap.FindIndex(face);
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if (name == "")
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name = string("bc_") + ToString(index);
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occgeo->fnames[index-1] = name;
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for (exp1.Init(face, TopAbs_EDGE); exp1.More(); exp1.Next())
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{
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TopoDS_Edge edge = TopoDS::Edge(exp1.Current());
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// name = STEP_GetEntityName(edge,&reader);
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// cout << "getname = " << name << ", mapname = " << shape_names[edge.TShape()] << endl;
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name = shape_names[edge.TShape()];
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occgeo->enames[occgeo->emap.FindIndex(edge)-1] = name;
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}
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}
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timer_getnames.Stop();
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}
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// Philippose - 23/02/2009
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@ -1676,7 +1560,6 @@ namespace netgen
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// For the IGES Reader, all the shapes can be exported as one compound shape
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// using the "OneShape" member
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occgeo->shape = reader.OneShape();
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occgeo->face_colours = iges_colour_contents;
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occgeo->changed = 1;
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occgeo->BuildFMap();
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@ -1720,12 +1603,6 @@ namespace netgen
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return NULL;
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}
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// Philippose - 23/02/2009
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// Fixed a bug in the OpenCascade XDE Colour handling when
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// opening BREP Files, since BREP Files have no colour data.
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// Hence, the face_colours Handle needs to be created as a NULL handle.
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occgeo->face_colours = Handle(XCAFDoc_ColorTool)();
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occgeo->face_colours.Nullify();
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occgeo->changed = 1;
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occgeo->BuildFMap();
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@ -1750,9 +1627,7 @@ namespace netgen
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}
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else if (strcmp (&filename[strlen(filename)-3], "stp") == 0)
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{
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STEPControl_Writer writer;
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writer.Transfer (shape, STEPControl_AsIs);
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writer.Write (filename);
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step_utils::WriteSTEP(*this, filename);
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}
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else if (strcmp (&filename[strlen(filename)-3], "stl") == 0)
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{
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@ -2105,6 +1980,169 @@ namespace netgen
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// return OCCGenerateMesh (*this, mesh, mparam, occparam);
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// }
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static RegisterClassForArchive<OCCGeometry, NetgenGeometry> regnggeo;
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namespace step_utils
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{
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void LoadProperties(const TopoDS_Shape & shape,
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const STEPCAFControl_Reader & reader,
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const Handle(TDocStd_Document) step_doc)
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{
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static Timer t("step_utils::LoadProperties"); RegionTimer rt(t);
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auto workSession = reader.Reader().WS();
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auto model = workSession->Model();
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auto transferReader = workSession->TransferReader();
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auto transProc = transferReader->TransientProcess();
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auto shapeTool = XCAFDoc_DocumentTool::ShapeTool(step_doc->Main());
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// load colors
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for (auto typ : { TopAbs_SOLID, TopAbs_FACE, TopAbs_EDGE })
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for (TopExp_Explorer e(shape, typ); e.More(); e.Next())
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{
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TDF_Label label;
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shapeTool->Search(e.Current(), label);
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if(label.IsNull())
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continue;
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XCAFPrs_IndexedDataMapOfShapeStyle set;
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TopLoc_Location loc;
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XCAFPrs::CollectStyleSettings(label, loc, set);
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XCAFPrs_Style aStyle;
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set.FindFromKey(e.Current(), aStyle);
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auto & prop = OCCGeometry::global_shape_properties[e.Current().TShape()];
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if(aStyle.IsSetColorSurf())
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prop.col = step_utils::ReadColor(aStyle.GetColorSurfRGBA());
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}
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// load names
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Standard_Integer nb = model->NbEntities();
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for (Standard_Integer i = 1; i < nb; i++)
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{
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Handle(Standard_Transient) entity = model->Value(i);
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auto item = Handle(StepRepr_RepresentationItem)::DownCast(entity);
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if(item.IsNull())
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continue;
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TopoDS_Shape shape = TransferBRep::ShapeResult(transProc->Find(item));
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string name = item->Name()->ToCString();
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if (!transProc->IsBound(item))
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continue;
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OCCGeometry::global_shape_properties[shape.TShape()].name = name;
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}
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// load custom data (maxh etc.)
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for (Standard_Integer i = 1; i < nb; i++)
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{
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Handle(Standard_Transient) entity = model->Value(i);
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auto item = Handle(StepRepr_CompoundRepresentationItem)::DownCast(entity);
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if(item.IsNull())
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continue;
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||||
|
||||
string name = item->Name()->ToCString();
|
||||
if(name != "netgen_geometry_properties")
|
||||
continue;
|
||||
|
||||
auto shape_item = item->ItemElementValue(1);
|
||||
Handle(Transfer_Binder) binder;
|
||||
binder = transProc->Find(shape_item);
|
||||
TopoDS_Shape shape = TransferBRep::ShapeResult(binder);
|
||||
auto & prop = OCCGeometry::global_shape_properties[shape.TShape()];
|
||||
|
||||
auto nprops = item->NbItemElement();
|
||||
|
||||
for(auto i : Range(2, nprops+1))
|
||||
{
|
||||
auto prop_item = item->ItemElementValue(i);
|
||||
string prop_name = prop_item->Name()->ToCString();
|
||||
|
||||
if(prop_name=="maxh")
|
||||
prop.maxh = Handle(StepRepr_ValueRepresentationItem)::DownCast(prop_item)
|
||||
->ValueComponentMember()->Real();
|
||||
|
||||
if(prop_name=="hpref")
|
||||
prop.hpref = Handle(StepRepr_ValueRepresentationItem)::DownCast(prop_item)
|
||||
->ValueComponentMember()->Real();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void WriteProperties(const Handle(Interface_InterfaceModel) model, const Handle(Transfer_FinderProcess) finder, const TopoDS_Shape & shape)
|
||||
{
|
||||
static const ShapeProperties default_props;
|
||||
Handle(StepRepr_RepresentationItem) item = STEPConstruct::FindEntity(finder, shape);
|
||||
if(!item)
|
||||
return;
|
||||
auto prop = OCCGeometry::global_shape_properties[shape.TShape()];
|
||||
|
||||
if(auto n = prop.name)
|
||||
item->SetName(MakeName(*n));
|
||||
|
||||
Array<Handle(StepRepr_RepresentationItem)> props;
|
||||
props.Append(item);
|
||||
|
||||
if(auto maxh = prop.maxh; maxh != default_props.maxh)
|
||||
props.Append( MakeReal(maxh, "maxh") );
|
||||
|
||||
if(auto hpref = prop.hpref; hpref != default_props.hpref)
|
||||
props.Append( MakeReal(hpref, "hpref") );
|
||||
|
||||
if(props.Size()==1)
|
||||
return;
|
||||
|
||||
for(auto & item : props.Range(1, props.Size()))
|
||||
model->AddEntity(item);
|
||||
|
||||
auto compound = MakeCompound(props, "netgen_geometry_properties");
|
||||
model->AddEntity(compound);
|
||||
}
|
||||
|
||||
void WriteSTEP(const TopoDS_Shape & shape, string filename)
|
||||
{
|
||||
Interface_Static::SetCVal("write.step.schema", "AP242IS");
|
||||
Interface_Static::SetIVal("write.step.assembly",1);
|
||||
Handle(XCAFApp_Application) app = XCAFApp_Application::GetApplication();
|
||||
Handle(TDocStd_Document) doc;
|
||||
|
||||
app->NewDocument("STEP-XCAF", doc);
|
||||
Handle(XCAFDoc_ShapeTool) shapetool = XCAFDoc_DocumentTool::ShapeTool(doc->Main());
|
||||
Handle(XCAFDoc_ColorTool) colortool = XCAFDoc_DocumentTool::ColorTool(doc->Main());
|
||||
TDF_Label label = shapetool->NewShape();
|
||||
shapetool->SetShape(label, shape);
|
||||
|
||||
Handle(XSControl_WorkSession) session = new XSControl_WorkSession;
|
||||
STEPCAFControl_Writer writer(session);
|
||||
const Handle(Interface_InterfaceModel) model = session->Model();
|
||||
|
||||
// Set colors (BEFORE transferring shape into step data structures)
|
||||
for (auto typ : { TopAbs_SOLID, TopAbs_FACE, TopAbs_EDGE })
|
||||
for (TopExp_Explorer e(shape, typ); e.More(); e.Next())
|
||||
{
|
||||
auto prop = OCCGeometry::global_shape_properties[e.Current().TShape()];
|
||||
if(auto col = prop.col)
|
||||
colortool->SetColor(e.Current(), step_utils::MakeColor(*col), XCAFDoc_ColorGen);
|
||||
}
|
||||
|
||||
// Transfer shape into step data structures -> now we can manipulate/add step representation items
|
||||
writer.Transfer(doc, STEPControl_AsIs);
|
||||
|
||||
// Write all other properties
|
||||
auto finder = session->TransferWriter()->FinderProcess();
|
||||
|
||||
for (auto typ : { TopAbs_SOLID, TopAbs_FACE, TopAbs_EDGE })
|
||||
for (TopExp_Explorer e(shape, typ); e.More(); e.Next())
|
||||
WriteProperties(model, finder, e.Current());
|
||||
|
||||
writer.Write(filename.c_str());
|
||||
}
|
||||
|
||||
} // namespace step_utils
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -85,6 +85,11 @@
|
||||
#include "IGESControl_Writer.hxx"
|
||||
#include "STEPControl_Writer.hxx"
|
||||
|
||||
#include <StepRepr_ValueRepresentationItem.hxx>
|
||||
#include <StepRepr_IntegerRepresentationItem.hxx>
|
||||
#include <StepRepr_CompoundRepresentationItem.hxx>
|
||||
#include <StepBasic_MeasureValueMember.hxx>
|
||||
|
||||
#include "StlAPI_Writer.hxx"
|
||||
#include "STEPControl_StepModelType.hxx"
|
||||
|
||||
@ -229,6 +234,7 @@ namespace netgen
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
class OCCIdentification
|
||||
{
|
||||
public:
|
||||
@ -245,20 +251,13 @@ namespace netgen
|
||||
public:
|
||||
static std::map<Handle(TopoDS_TShape), ShapeProperties> global_shape_properties;
|
||||
static std::map<Handle(TopoDS_TShape), std::vector<OCCIdentification>> identifications;
|
||||
// static std::map<Handle(TopoDS_TShape), string> global_shape_names;
|
||||
// static std::map<Handle(TopoDS_TShape), Vec<3>> global_shape_cols;
|
||||
|
||||
|
||||
TopoDS_Shape shape;
|
||||
TopTools_IndexedMapOfShape fmap, emap, vmap, somap, shmap, wmap;
|
||||
NgArray<bool> fsingular, esingular, vsingular;
|
||||
Box<3> boundingbox;
|
||||
NgArray<string> fnames, enames, snames;
|
||||
// Philippose - 29/01/2009
|
||||
// OpenCascade XDE Support
|
||||
// XCAF Handle to make the face colours available to the rest of
|
||||
// the system
|
||||
Handle(XCAFDoc_ColorTool) face_colours;
|
||||
|
||||
Array<ShapeProperties*> fprops, eprops, sprops; // pointers to the gobal property map
|
||||
|
||||
mutable int changed;
|
||||
mutable NgArray<int> facemeshstatus;
|
||||
|
||||
@ -505,6 +504,70 @@ namespace netgen
|
||||
DLL_HEADER extern void OCCOptimizeSurface (OCCGeometry & geom, Mesh & mesh, const MeshingParameters & mparam);
|
||||
|
||||
DLL_HEADER extern void OCCFindEdges (const OCCGeometry & geom, Mesh & mesh, const MeshingParameters & mparam);
|
||||
|
||||
|
||||
namespace step_utils
|
||||
{
|
||||
inline Handle(TCollection_HAsciiString) MakeName (string s)
|
||||
{
|
||||
return new TCollection_HAsciiString(s.c_str());
|
||||
};
|
||||
|
||||
inline Handle(StepRepr_RepresentationItem) MakeInt (int n, string name = "")
|
||||
{
|
||||
Handle(StepRepr_IntegerRepresentationItem) int_obj = new StepRepr_IntegerRepresentationItem;
|
||||
int_obj->Init(MakeName(name), n);
|
||||
return int_obj;
|
||||
}
|
||||
|
||||
inline Handle(StepRepr_RepresentationItem) MakeReal (double val, string name = "")
|
||||
{
|
||||
Handle(StepBasic_MeasureValueMember) value_member = new StepBasic_MeasureValueMember;
|
||||
value_member->SetReal(val);
|
||||
Handle(StepRepr_ValueRepresentationItem) value_repr = new StepRepr_ValueRepresentationItem;
|
||||
value_repr->Init(MakeName(name), value_member);
|
||||
return value_repr;
|
||||
}
|
||||
|
||||
inline Handle(StepRepr_RepresentationItem) MakeCompound( FlatArray<Handle(StepRepr_RepresentationItem)> items, string name = "" )
|
||||
{
|
||||
Handle(StepRepr_HArray1OfRepresentationItem) array_repr = new StepRepr_HArray1OfRepresentationItem(1,items.Size());
|
||||
|
||||
for(auto i : Range(items))
|
||||
array_repr->SetValue(i+1, items[i]);
|
||||
|
||||
Handle(StepRepr_CompoundRepresentationItem) comp = new StepRepr_CompoundRepresentationItem;
|
||||
comp->Init( MakeName(name), array_repr );
|
||||
return comp;
|
||||
}
|
||||
|
||||
inline Quantity_ColorRGBA MakeColor(const Vec<4> & c)
|
||||
{
|
||||
return Quantity_ColorRGBA (c[0], c[1], c[2], c[3]);
|
||||
}
|
||||
|
||||
inline Vec<4> ReadColor (const Quantity_ColorRGBA & c)
|
||||
{
|
||||
auto rgb = c.GetRGB();
|
||||
return {rgb.Red(), rgb.Green(), rgb.Blue(), c.Alpha()};
|
||||
}
|
||||
|
||||
|
||||
void LoadProperties(const TopoDS_Shape & shape,
|
||||
const STEPCAFControl_Reader & reader,
|
||||
const Handle(TDocStd_Document) step_doc);
|
||||
void WriteProperties(const Handle(Interface_InterfaceModel) model, const Handle(Transfer_FinderProcess) finder, const TopoDS_Shape & shape);
|
||||
|
||||
void WriteSTEP(const TopoDS_Shape & shape, string filename);
|
||||
|
||||
inline void WriteSTEP(const OCCGeometry & geo, string filename)
|
||||
{
|
||||
WriteSTEP(geo.GetShape(), filename);
|
||||
}
|
||||
|
||||
// deep copy, also ensures consistent shape ordering (face numbers etc.)
|
||||
TopoDS_Shape WriteAndRead(const TopoDS_Shape shape);
|
||||
} // namespace step_utils
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
@ -27,6 +27,8 @@
|
||||
#include <BRepAlgoAPI_Fuse.hxx>
|
||||
// #include <XCAFDoc_VisMaterialTool.hxx>
|
||||
#include <TDF_Attribute.hxx>
|
||||
#include <TDataStd_Real.hxx>
|
||||
#include <TDataStd_Name.hxx>
|
||||
#include <Standard_GUID.hxx>
|
||||
#include <Geom_TrimmedCurve.hxx>
|
||||
#include <Geom_Plane.hxx>
|
||||
@ -836,14 +838,9 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
|
||||
}, py::arg("p"), py::arg("s"),
|
||||
"copy shape, and scale copy by factor 's'")
|
||||
|
||||
.def("WriteStep", [](TopoDS_Shape shape, string filename)
|
||||
{
|
||||
STEPControl_Writer writer;
|
||||
writer.Transfer(shape, STEPControl_ManifoldSolidBrep);
|
||||
|
||||
// Translates TopoDS_Shape into manifold_solid_brep entity
|
||||
writer.Write(filename.c_str());
|
||||
}, py::arg("filename"), "export shape in STEP - format")
|
||||
.def("WriteStep", [](const TopoDS_Shape & shape, string & filename)
|
||||
{ step_utils::WriteSTEP(shape, filename); }
|
||||
, py::arg("filename"), "export shape in STEP - format")
|
||||
|
||||
.def("bc", [](const TopoDS_Shape & shape, const string & name)
|
||||
{
|
||||
|
||||
@ -549,29 +549,9 @@ namespace netgen
|
||||
|
||||
if (!occgeometry->fvispar[i-1].IsHighlighted())
|
||||
{
|
||||
// Philippose - 30/01/2009
|
||||
// OpenCascade XDE Support
|
||||
Quantity_Color face_colour;
|
||||
// Philippose - 23/02/2009
|
||||
// Check to see if colours have been extracted first!!
|
||||
// Forum bug-fox (Jean-Yves - 23/02/2009)
|
||||
if(!(occgeometry->face_colours.IsNull())
|
||||
&& (occgeometry->face_colours->GetColor(face,XCAFDoc_ColorSurf,face_colour)))
|
||||
{
|
||||
mat_col[0] = face_colour.Red();
|
||||
mat_col[1] = face_colour.Green();
|
||||
mat_col[2] = face_colour.Blue();
|
||||
}
|
||||
else
|
||||
{
|
||||
mat_col[0] = 0.0;
|
||||
mat_col[1] = 1.0;
|
||||
mat_col[2] = 0.0;
|
||||
}
|
||||
|
||||
if(auto c = OCCGeometry::global_shape_properties[face.TShape()].col)
|
||||
for(auto j : Range(4))
|
||||
mat_col[j] = (*c)[j];
|
||||
auto c = OCCGeometry::global_shape_properties[face.TShape()].col.value_or(Vec<4>(0,1,0,1) );
|
||||
for(auto j : Range(4))
|
||||
mat_col[j] = c[j];
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user