#include <ShapeAnalysis_CheckSmallFace.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | ShapeAnalysis_CheckSmallFace () |
Creates an empty tool //! Checks a Shape i.e. each of its faces, records checks as diagnostics in the <infos> If <infos> has not been set before, no check is done For faces which are in a Shell, topological data are recorded to allow recovering connectivities after fixing or removing the small faces or parts of faces //! Enchains various checks on a face inshell : to compute more informations, relevant to topology . | |
Standard_EXPORT Standard_Integer | IsSpotFace (const TopoDS_Face &F, gp_Pnt &spot, Standard_Real &spotol, const Standard_Real tol=-1.0) const |
Checks if a Face is as a Spot Returns 0 if not, 1 if yes, 2 if yes and all vertices are the same By default, considers the tolerance zone of its vertices A given value <tol> may be given to check a spot of this size If a Face is a Spot, its location is returned in <spot>, and <spotol> returns an equivalent tolerance, which is computed as half of max dimension of min-max box of the face . | |
Standard_EXPORT Standard_Boolean | CheckSpotFace (const TopoDS_Face &F, const Standard_Real tol=-1.0) |
Acts as IsSpotFace, but records in <infos> a diagnostic "SpotFace" with the Pnt as value (data "Location") . | |
Standard_EXPORT Standard_Boolean | IsStripSupport (const TopoDS_Face &F, const Standard_Real tol=-1.0) |
Checks if a Face lies on a Surface which is a strip So the Face is a strip. But a Face may be a strip elsewhere .. A given value <tol> may be given to check max width By default, considers the tolerance zone of its edges Returns 0 if not a strip support, 1 strip in U, 2 strip in V . | |
Standard_EXPORT Standard_Boolean | CheckStripEdges (const TopoDS_Edge &E1, const TopoDS_Edge &E2, const Standard_Real tol, Standard_Real &dmax) const |
Checks if two edges define a strip, i.e. distance maxi below tolerance, given or some of those of E1 and E2 . | |
Standard_EXPORT Standard_Boolean | FindStripEdges (const TopoDS_Face &F, TopoDS_Edge &E1, TopoDS_Edge &E2, const Standard_Real tol, Standard_Real &dmax) |
Searchs for two and only two edges up tolerance Returns True if OK, false if not 2 edges If True, returns the two edges and their maximum distance . | |
Standard_EXPORT Standard_Boolean | CheckSingleStrip (const TopoDS_Face &F, TopoDS_Edge &E1, TopoDS_Edge &E2, const Standard_Real tol=-1.0) |
Checks if a Face is a single strip, i.e. brings two great edges which are confused on their whole length, possible other edges are small or null length Returns 0 if not a strip support, 1 strip in U, 2 strip in V Records diagnostic in info if it is a single strip . | |
Standard_EXPORT Standard_Boolean | CheckStripFace (const TopoDS_Face &F, TopoDS_Edge &E1, TopoDS_Edge &E2, const Standard_Real tol=-1.0) |
Checks if a Face is as a Strip Returns 0 if not or non determined, 1 if in U, 2 if in V By default, considers the tolerance zone of its edges A given value <tol> may be given to check a strip of max this width If a Face is determined as a Strip, it is delinited by two lists of edges. These lists are recorded in diagnostic Diagnostic "StripFace" brings data "Direction" (U or V), "List1" , "List2" (if they could be computed) . | |
Standard_EXPORT Standard_Integer | CheckSplittingVertices (const TopoDS_Face &F, TopTools_DataMapOfShapeListOfShape &MapEdges, ShapeAnalysis_DataMapOfShapeListOfReal &MapParam, TopoDS_Compound &theAllVert) |
Checks if a Face brings vertices which split it, either confused with non adjacent vertices, or confused with their projection on non adjacent edges Returns the count of found splitting vertices Each vertex then brings a diagnostic "SplittingVertex", with data : "Face" for the face, "Edge" for the split edge . | |
Standard_EXPORT Standard_Boolean | CheckPin (const TopoDS_Face &F, Standard_Integer &whatrow, Standard_Integer &sence) |
Checks if a Face has a pin, which can be edited No singularity : no pin, returns 0 If there is a pin, checked topics, with returned value : - 0 : nothing to do more - 1 : "smooth", i.e. not a really sharp pin -> diagnostic "SmoothPin" - 2 : stretched pin, i.e. is possible to relimit the face by another vertex, so that this vertex still gives a pin -> diagnostic "StretchedPin" with location of vertex (Pnt) . | |
Standard_EXPORT Standard_Boolean | CheckTwisted (const TopoDS_Face &F, Standard_Real ¶mu, Standard_Real ¶mv) |
Checks if a Face is twisted (apart from checking Pin, i.e. it does not give information on pin, only "it is twisted") . | |
Standard_EXPORT Standard_Boolean | CheckPinFace (const TopoDS_Face &F, TopTools_DataMapOfShapeShape &mapEdges, const Standard_Real toler=-1.0) |
Standard_EXPORT Standard_Boolean | CheckPinEdges (const TopoDS_Edge &theFirstEdge, const TopoDS_Edge &theSecondEdge, const Standard_Real coef1, const Standard_Real coef2, const Standard_Real toler) const |
Standard_Boolean | Status (const ShapeExtend_Status status) const |
Returns the status of last call to Perform() ShapeExtend_OK : face was OK, nothing done ShapeExtend_DONE1: some wires are fixed ShapeExtend_DONE2: orientation of wires fixed ShapeExtend_DONE3: missing seam added ShapeExtend_DONE4: small area wire removed ShapeExtend_DONE5: natural bounds added ShapeExtend_FAIL1: some fails during fixing wires ShapeExtend_FAIL2: cannot fix orientation of wires ShapeExtend_FAIL3: cannot add missing seam ShapeExtend_FAIL4: cannot remove small area wire . | |
void | SetTolerance (const Standard_Real tol) |
Sets a fixed Tolerance to check small face By default, local tolerance zone is considered //! Sets a fixed MaxTolerance to check small face //! Sets a fixed Tolerance to check small face By default, local tolerance zone is considered //! Unset fixed tolerance, comes back to local tolerance zones //! Unset fixed tolerance, comes back to local tolerance zones . | |
Standard_Real | Tolerance () const |
Returns the tolerance to check small faces, negative value if local tolerances zones are to be considered . | |
Standard_Boolean | StatusSpot (const ShapeExtend_Status status) const |
Standard_Boolean | StatusStrip (const ShapeExtend_Status status) const |
Standard_Boolean | StatusPin (const ShapeExtend_Status status) const |
Standard_Boolean | StatusTwisted (const ShapeExtend_Status status) const |
Standard_Boolean | StatusSplitVert (const ShapeExtend_Status status) const |
Standard_Boolean | StatusPinFace (const ShapeExtend_Status status) const |
Standard_Boolean | StatusPinEdges (const ShapeExtend_Status status) const |
Private Attributes | |
TopoDS_Shape | myComp |
Standard_Integer | myStatus |
Standard_Integer | myStatusSpot |
Standard_Integer | myStatusStrip |
Standard_Integer | myStatusPin |
Standard_Integer | myStatusTwisted |
Standard_Integer | myStatusSplitVert |
Standard_Integer | myStatusPinFace |
Standard_Integer | myStatusPinEdges |
Standard_Real | myPrecision |
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