//=======================================================================
BRepMesh_CurveTessellator::BRepMesh_CurveTessellator(
const IMeshData::IEdgeHandle& theEdge,
- const IMeshTools_Parameters& theParameters)
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb)
: myDEdge(theEdge),
myParameters(theParameters),
myEdge(theEdge->GetEdge()),
- myCurve(myEdge)
+ myCurve(myEdge),
+ myMinPointsNb (theMinPointsNb)
{
init();
}
const IMeshData::IEdgeHandle& theEdge,
const TopAbs_Orientation theOrientation,
const IMeshData::IFaceHandle& theFace,
- const IMeshTools_Parameters& theParameters)
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb)
: myDEdge(theEdge),
myParameters(theParameters),
myEdge(TopoDS::Edge(theEdge->GetEdge().Oriented(theOrientation))),
- myCurve(myEdge, theFace->GetFace())
+ myCurve(myEdge, theFace->GetFace()),
+ myMinPointsNb (theMinPointsNb)
{
init();
}
myEdgeSqTol = BRep_Tool::Tolerance (myEdge);
myEdgeSqTol *= myEdgeSqTol;
- const Standard_Integer aMinPntNb = (myCurve.GetType() == GeomAbs_Circle) ? 4 : 2; //OCC287
+ const Standard_Integer aMinPntNb = Max(myMinPointsNb,
+ (myCurve.GetType() == GeomAbs_Circle) ? 4 : 2); //OCC287
myDiscretTool.Initialize (myCurve,
myCurve.FirstParameter(), myCurve.LastParameter(),
//! Constructor.
Standard_EXPORT BRepMesh_CurveTessellator(
const IMeshData::IEdgeHandle& theEdge,
- const IMeshTools_Parameters& theParameters);
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb = 2);
//! Constructor.
Standard_EXPORT BRepMesh_CurveTessellator (
const IMeshData::IEdgeHandle& theEdge,
const TopAbs_Orientation theOrientation,
const IMeshData::IFaceHandle& theFace,
- const IMeshTools_Parameters& theParameters);
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb = 2);
//! Destructor.
Standard_EXPORT virtual ~BRepMesh_CurveTessellator ();
const IMeshTools_Parameters& myParameters;
TopoDS_Edge myEdge;
BRepAdaptor_Curve myCurve;
+ Standard_Integer myMinPointsNb;
GCPnts_TangentialDeflection myDiscretTool;
TopoDS_Vertex myFirstVertex;
TopoDS_Vertex myLastVertex;
//=======================================================================
Handle(IMeshTools_CurveTessellator) BRepMesh_EdgeDiscret::CreateEdgeTessellator(
const IMeshData::IEdgeHandle& theDEdge,
- const IMeshTools_Parameters& theParameters)
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb)
{
- return new BRepMesh_CurveTessellator(theDEdge, theParameters);
+ return new BRepMesh_CurveTessellator(theDEdge, theParameters, theMinPointsNb);
}
//=======================================================================
const IMeshData::IEdgeHandle& theDEdge,
const TopAbs_Orientation theOrientation,
const IMeshData::IFaceHandle& theDFace,
- const IMeshTools_Parameters& theParameters)
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb)
{
return theDEdge->GetSameParam() ?
- new BRepMesh_CurveTessellator(theDEdge, theParameters) :
- new BRepMesh_CurveTessellator(theDEdge, theOrientation, theDFace, theParameters);
+ new BRepMesh_CurveTessellator(theDEdge, theParameters, theMinPointsNb) :
+ new BRepMesh_CurveTessellator(theDEdge, theOrientation, theDFace, theParameters, theMinPointsNb);
}
//=======================================================================
//! Creates instance of free edge tessellator.
Standard_EXPORT static Handle(IMeshTools_CurveTessellator) CreateEdgeTessellator(
const IMeshData::IEdgeHandle& theDEdge,
- const IMeshTools_Parameters& theParameters);
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb = 2);
//! Creates instance of edge tessellator.
Standard_EXPORT static Handle(IMeshTools_CurveTessellator) CreateEdgeTessellator(
const IMeshData::IEdgeHandle& theDEdge,
const TopAbs_Orientation theOrientation,
const IMeshData::IFaceHandle& theDFace,
- const IMeshTools_Parameters& theParameters);
+ const IMeshTools_Parameters& theParameters,
+ const Standard_Integer theMinPointsNb = 2);
//! Creates instance of tessellation extractor.
Standard_EXPORT static Handle(IMeshTools_CurveTessellator) CreateEdgeTessellationExtractor(
void operator()(const IMeshData::IEdgePtr& theDEdge) const
{
const IMeshData::IEdgeHandle aDEdge = theDEdge;
+
+ const Standard_Integer aPointsNb = aDEdge->GetCurve()->ParametersNb();
+
aDEdge->Clear(Standard_True);
aDEdge->SetDeflection(Max(aDEdge->GetDeflection() / 3., Precision::Confusion()));
const IMeshData::IFaceHandle aDFace = aPCurve->GetFace();
Handle(IMeshTools_CurveTessellator) aTessellator =
BRepMesh_EdgeDiscret::CreateEdgeTessellator(
- aDEdge, aPCurve->GetOrientation(), aDFace, myParameters);
+ aDEdge, aPCurve->GetOrientation(), aDFace,
+ myParameters, aPointsNb + 1);
BRepMesh_EdgeDiscret::Tessellate3d(aDEdge, aTessellator, Standard_False);
BRepMesh_EdgeDiscret::Tessellate2d(aDEdge, Standard_False);
-puts "TODO 25044 ALL: SelfIntersectingWire"
-puts "TODO 25044 ALL: Number of triangles is equal to 0"
-
puts "======="
puts "0025044: BRepMesh tweaks"
puts "======="
-puts "TODO 25044 ALL: SelfIntersectingWire"
-puts "TODO 25044 ALL: Number of triangles is equal to 0"
-
puts "======="
puts "0025044: BRepMesh tweaks"
puts "======="
puts "======="
puts ""
-puts "TODO CR28500 ALL: Artifact in shaded view of the shape"
-puts "TODO CR30056 ALL: Meshing statuses: SelfIntersectingWire Failure Reused"
+restore [locate_data_file bug28500_shape_mesh_artifact.brep] result
-restore [locate_data_file bug28500_shape_mesh_artifact.brep] a
-
-incmesh a 0.01
+tclean result
+incmesh result 0.01
vinit
vsetdispmode 1
-vdisplay a
+vdefaults -autoTriang 0
+vdisplay result
vfit
-set x 150
-set y 150
-if { [checkcolor $x $y 0 1 0] == 1 } {
- puts "Error: Artifact in shaded view of the shape"
+set log [tricheck result]
+if { [llength $log] != 0 } {
+ puts "Error : Mesh containg faulties"
}
checkview -screenshot -3d -path ${imagedir}/${test_image}.png
triangles result
fit
-checktrinfo result -tri 10886 -nod 7830
+checktrinfo result -tri 10799 -nod 7799
checkview -screenshot -2d -path ${imagedir}/${test_image}_axo.png
-puts "TODO CR30056 ALL: Meshing statuses: SelfIntersectingWire Failure"
+puts "TODO CR30056 ALL: Meshing statuses: Failure"
puts "============"
puts "OCC22849"
set viewname "vright"
-set length 3060.33
+set length 3058.63
testreadstep [locate_data_file bug27341_570-DWLNL-40-08-L_131LANG_16VERSATZ_DIN.stp] a
COMPUTE_HLR $viewname $algotype
puts ""
set viewname "vfront"
-set length 28096.2
+set length 28097.3
restore [locate_data_file bug23625_a1.brep] a
COMPUTE_HLR $viewname $algotype
puts ""
set viewname "vfront"
-set length 28990.3
+set length 28997.3
restore [locate_data_file bug23625_a2.brep] a
COMPUTE_HLR $viewname $algotype