-// File: DBRep_4.cxx
-// Created: Thu Jul 22 16:39:43 1993
-// Author: Remi LEQUETTE
-// <rle@nonox>
+// Created on: 1993-07-22
+// Created by: Remi LEQUETTE
+// Copyright (c) 1993-1999 Matra Datavision
+// Copyright (c) 1999-2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
#include <stdio.h>
#include <BRepTest.hxx>
#include <GeometryTest.hxx>
#include <Geom_Surface.hxx>
#include <Geom2d_TrimmedCurve.hxx>
#include <TopTools_ListOfShape.hxx>
+#include <TopTools_SequenceOfShape.hxx>
#include <Precision.hxx>
+#include <Draw_ProgressIndicator.hxx>
+#include <NCollection_Vector.hxx>
+#include <BRepBuilderAPI_FastSewing.hxx>
+
+#include <GeomAPI_ProjectPointOnSurf.hxx>
-#ifdef WNT
+#ifdef _WIN32
//#define strcasecmp strcmp Already defined
#include <stdio.h>
#endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
//-----------------------------------------------------------------------
// suppressarg : suppress a[d],modifie na--
}
else {
if (mkface)
- res = BRepBuilderAPI_MakeFace(S,atof(a[3]),atof(a[4]),atof(a[5]),atof(a[6]),Precision::Confusion());
+ res = BRepBuilderAPI_MakeFace(S,Draw::Atof(a[3]),Draw::Atof(a[4]),Draw::Atof(a[5]),Draw::Atof(a[6]),Precision::Confusion());
else
- res = BRepBuilderAPI_MakeShell(S,atof(a[3]),atof(a[4]),atof(a[5]),atof(a[6]),
+ res = BRepBuilderAPI_MakeShell(S,Draw::Atof(a[3]),Draw::Atof(a[4]),Draw::Atof(a[5]),Draw::Atof(a[6]),
Segment);
}
// mkplane
//=======================================================================
-static Standard_Integer mkplane(Draw_Interpretor& , Standard_Integer n, const char** a)
+static Standard_Integer mkplane(Draw_Interpretor& theDI, Standard_Integer n, const char** a)
{
if (n < 3) return 1;
OnlyPlane = !strcmp(a[3],"1");
}
- TopoDS_Face F = BRepBuilderAPI_MakeFace(TopoDS::Wire(S), OnlyPlane);
+ BRepBuilderAPI_MakeFace aMF(TopoDS::Wire(S), OnlyPlane);
+
+ switch(aMF.Error())
+ {
+ case BRepBuilderAPI_FaceDone:
+ DBRep::Set(a[1],aMF.Face());
+ break;
+ case BRepBuilderAPI_NoFace:
+ theDI << "Error. mkplane has been finished with \"No Face\" status.\n";
+ break;
+ case BRepBuilderAPI_NotPlanar:
+ theDI << "Error. mkplane has been finished with \"Not Planar\" status.\n";
+ break;
+ case BRepBuilderAPI_CurveProjectionFailed:
+ theDI << "Error. mkplane has been finished with \"Fail in projection curve\" status.\n";
+ break;
+ case BRepBuilderAPI_ParametersOutOfRange:
+ theDI << "Error. mkplane has been finished with \"Parameters are out of range\" status.\n";
+ break;
+ default:
+ theDI << "Error. Undefined status. Please check the code.\n";
+ break;
+ }
- DBRep::Set(a[1],F);
return 0;
}
col = DBRep_ColorOrientation(ex.Current().Orientation());
DrawTrSurf_CurveColor(col);
- sprintf(name,"%s_%d",a[1],i);
- DrawTrSurf::Set(name,new Geom2d_TrimmedCurve(c,f,l));
+ Sprintf(name,"%s_%d",a[1],i);
+ Standard_Real fr = c->FirstParameter(), lr = c->LastParameter();
+ Standard_Boolean IsPeriodic = c->IsPeriodic();
+ if (c->DynamicType() == STANDARD_TYPE(Geom2d_TrimmedCurve))
+ {
+ const Handle(Geom2d_Curve)& aC = Handle(Geom2d_TrimmedCurve)::DownCast (c)->BasisCurve();
+ IsPeriodic = aC->IsPeriodic();
+ fr = aC->FirstParameter();
+ lr = aC->LastParameter();
+ }
+ if(!IsPeriodic &&
+ ((fr - f > Precision::PConfusion()) || (l - lr > Precision::PConfusion())))
+ {
+ DrawTrSurf::Set(name, c);
+ }
+ else
+ {
+ DrawTrSurf::Set(name,new Geom2d_TrimmedCurve(c,f,l));
+ }
}
DrawTrSurf_CurveColor(savecol);
Standard_Real f,l;
const Handle(Geom2d_Curve) c = BRep_Tool::CurveOnSurface
(TopoDS::Edge(SE),TopoDS::Face(SF),f,l);
+ Standard_Real fr = c->FirstParameter(), lr = c->LastParameter();
+ Standard_Boolean IsPeriodic = c->IsPeriodic();
+ if (c->DynamicType() == STANDARD_TYPE(Geom2d_TrimmedCurve))
+ {
+ const Handle(Geom2d_Curve)& aC = Handle(Geom2d_TrimmedCurve)::DownCast (c)->BasisCurve();
+ IsPeriodic = aC->IsPeriodic();
+ fr = aC->FirstParameter();
+ lr = aC->LastParameter();
+ }
col = DBRep_ColorOrientation(SE.Orientation());
DrawTrSurf_CurveColor(col);
- DrawTrSurf::Set(a[1],new Geom2d_TrimmedCurve(c,f,l));
+ if(!IsPeriodic &&
+ ((fr - f > Precision::PConfusion()) || (l - lr > Precision::PConfusion())))
+ {
+ DrawTrSurf::Set(a[1], c);
+ }
+ else
+ {
+ DrawTrSurf::Set(a[1],new Geom2d_TrimmedCurve(c,f,l));
+ }
DrawTrSurf_CurveColor(savecol);
}
else {
// sewing
//=======================================================================
-static Standard_Integer sewing (Draw_Interpretor& ,
- Standard_Integer n, const char** a)
+static Standard_Integer sewing (Draw_Interpretor& theDi,
+ Standard_Integer theArgc, const char** theArgv)
{
- if (n < 3) return (1);
-
BRepBuilderAPI_Sewing aSewing;
- Standard_Integer ntmp = n;
+ Standard_Integer aPar = 1;
+ TopTools_SequenceOfShape aSeq;
+
+ Standard_Real aTol = 1.0e-06;
+ Standard_Boolean aSewingMode = Standard_True;
+ Standard_Boolean anAnalysisMode = Standard_True;
+ Standard_Boolean aCuttingMode = Standard_True;
+ Standard_Boolean aNonManifoldMode = Standard_False;
+ Standard_Boolean aSameParameterMode = Standard_True;
+ Standard_Boolean aFloatingEdgesMode = Standard_False;
+ Standard_Boolean aFaceMode = Standard_True;
+ Standard_Boolean aSetMinTol = Standard_False;
+ Standard_Real aMinTol = 0.;
+ Standard_Real aMaxTol = Precision::Infinite();
+
+ for (Standard_Integer i = 2; i < theArgc; i++)
+ {
+ if (theArgv[i][0] == '-' || theArgv[i][0] == '+')
+ {
+ Standard_Boolean aVal = (theArgv[i][0] == '+' ? Standard_True : Standard_False);
+ switch (tolower(theArgv[i][1]))
+ {
+ case 'm':
+ {
+ if (tolower(theArgv[i][2]) == 'i' && i+1 < theArgc)
+ {
+ if (Draw::Atof (theArgv[i+1]))
+ {
+ aMinTol = Draw::Atof (theArgv[++i]);
+ aSetMinTol = Standard_True;
+ }
+ else
+ {
+ theDi << "Error! min tolerance can't possess the null value\n";
+ return (1);
+ }
+ }
+ if (tolower(theArgv[i][2]) == 'a' && i+1 < theArgc)
+ {
+ if (Draw::Atof (theArgv[i+1]))
+ aMaxTol = Draw::Atof (theArgv[++i]);
+ else
+ {
+ theDi << "Error! max tolerance can't possess the null value\n";
+ return (1);
+ }
+ }
+ }
+ break;
+ case 's': aSewingMode = aVal; break;
+ case 'a': anAnalysisMode = aVal; break;
+ case 'c': aCuttingMode = aVal; break;
+ case 'n': aNonManifoldMode = aVal; break;
+ case 'p': aSameParameterMode = aVal; break;
+ case 'e': aFloatingEdgesMode = aVal; break;
+ case 'f': aFaceMode = aVal; break;
+ }
+ }
+ else
+ {
+ TopoDS_Shape aShape = DBRep::Get (theArgv[i]);
+ if (!aShape.IsNull())
+ {
+ aSeq.Append (aShape);
+ aPar++;
+ }
+ else
+ {
+ if (Draw::Atof (theArgv[i]))
+ aTol = Draw::Atof (theArgv[i]);
+ }
+ }
+ }
+
+ if (aPar < 2)
+ {
+ theDi << "Use: " << theArgv[0] << " result [tolerance] shape1 shape2 ... [min tolerance] [max tolerance] [switches]\n";
+ theDi << "To set user's value of min/max tolerances the following syntax is used: +<parameter> <value>\n";
+ theDi << "- parameters are identified by letters:\n";
+ theDi << " mint - min tolerance\n";
+ theDi << " maxt - max tolerance\n";
+ theDi << "Switches allow to tune other parameters of Sewing\n";
+ theDi << "The following syntax is used: <symbol><parameter>\n";
+ theDi << "- symbol may be - to set parameter off, + to set on\n";
+ theDi << "- parameters are identified by letters:\n";
+ theDi << " s - mode for creating sewed shape\n";
+ theDi << " a - mode for analysis of input shapes\n";
+ theDi << " c - mode for cutting of free edges\n";
+ theDi << " n - mode for non manifold processing\n";
+ theDi << " p - mode for same parameter processing for edges\n";
+ theDi << " e - mode for sewing floating edges\n";
+ theDi << " f - mode for sewing faces\n";
+ return (1);
+ }
+
+ if (!aSetMinTol)
+ aMinTol = aTol*1e-4;
+ if (aTol < Precision::Confusion())
+ aTol = Precision::Confusion();
+ if (aMinTol < Precision::Confusion())
+ aMinTol = Precision::Confusion();
+ if (aMinTol > aTol)
+ {
+ theDi << "Error! min tolerance can't exceed working tolerance\n";
+ return (1);
+ }
+ if (aMaxTol < aTol)
+ {
+ theDi << "Error! max tolerance can't be less than working tolerance\n";
+ return (1);
+ }
- TopoDS_Shape sh = DBRep::Get(a[2]);
- Standard_Integer i=2;
- Standard_Real tol = 1.0e-06;
- if (sh.IsNull()) {
- if (n < 4) return (1);
- tol = atof(a[2]);
- //Standard_Real tol = atof(a[2]);
- //aSewing.Init(tol, Standard_True,Standard_True,Standard_True,Standard_False);
- i = 3;
+ aSewing.Init (aTol, aSewingMode, anAnalysisMode, aCuttingMode, aNonManifoldMode);
+ aSewing.SetSameParameterMode (aSameParameterMode);
+ aSewing.SetFloatingEdgesMode (aFloatingEdgesMode);
+ aSewing.SetFaceMode (aFaceMode);
+ aSewing.SetMinTolerance (aMinTol);
+ aSewing.SetMaxTolerance (aMaxTol);
+
+ for (Standard_Integer i = 1; i <= aSeq.Length(); i++)
+ aSewing.Add(aSeq.Value(i));
+
+ Handle(Draw_ProgressIndicator) aProgress = new Draw_ProgressIndicator (theDi, 1);
+ aSewing.Perform (aProgress);
+ aSewing.Dump();
+
+ const TopoDS_Shape& aRes = aSewing.SewedShape();
+ if (!aRes.IsNull())
+ DBRep::Set(theArgv[1], aRes);
+ return 0;
+}
+
+//=======================================================================
+//function : fastsewing
+//purpose :
+//=======================================================================
+Standard_Integer fastsewing (Draw_Interpretor& theDI,
+ Standard_Integer theNArg,
+ const char** theArgVal)
+{
+ if(theNArg < 3)
+ {
+ // 0 1 2 3 4
+ theDI << "Use: fastsewing result [-tol <value>] <list_of_faces>\n";
+ return 1;
}
- Standard_Boolean NonManifoldMode = Standard_False;
- sh = DBRep::Get(a[n-1]);
- if (sh.IsNull()) {
- // read non manifold mode
- Standard_Integer nmm = atoi(a[n-1]);
- if(nmm==1)
- NonManifoldMode = Standard_True;
- ntmp--;
+ BRepBuilderAPI_FastSewing aFS;
+
+ Standard_Integer aStartIndex = 2;
+
+ if(!strcmp(theArgVal[aStartIndex], "-tol"))
+ {
+ aFS.SetTolerance(Draw::Atof (theArgVal[aStartIndex+1]));
+ aStartIndex = 4;
}
- aSewing.Init(tol, Standard_True,Standard_True,Standard_True,NonManifoldMode);
-
- while (i < ntmp) {
- sh = DBRep::Get(a[i]);
- aSewing.Add(sh);
- i++;
+ for(Standard_Integer i = aStartIndex; i < theNArg; i++)
+ {
+ TopoDS_Shape aS = DBRep::Get(theArgVal[i]);
+
+ if(!aFS.Add(aS))
+ {
+ theDI << "Face is not added. See statuses.\n";
+ }
}
- aSewing.Perform();
- aSewing.Dump();
+ BRepBuilderAPI_FastSewing::FS_VARStatuses aStatus = aFS.GetStatuses();
+
+ if(aStatus)
+ {
+ theDI << "Error: There are some problems while adding (" <<
+ (static_cast<Standard_Integer>(aStatus)) << ")\n";
+ aFS.GetStatuses(&cout);
+ }
- const TopoDS_Shape& sh2 = aSewing.SewedShape();
- if (!sh2.IsNull()) {
- DBRep::Set(a[1], sh2);
+ aFS.Perform();
+
+ aStatus = aFS.GetStatuses();
+
+ if(aStatus)
+ {
+ theDI << "Error: There are some problems while performing (" <<
+ (static_cast<Standard_Integer>(aStatus)) << ")\n";
+ aFS.GetStatuses(&cout);
}
+
+ DBRep::Set(theArgVal[1], aFS.GetResult());
+
return 0;
}
Standard_Integer i=1;
if (sh.IsNull()) {
if (n < 3) return (1);
- Standard_Real tol = atof(a[1]);
+ Standard_Real tol = Draw::Atof(a[1]);
aFind.Init(tol, Standard_False);
i = 2;
}
aFind.Perform();
aFind.Dump();
- for (i=1; i<=aFind.NbContigousEdges(); i++) {
-#ifdef DEB
- const TopoDS_Edge& edge =
-#endif
- aFind.ContigousEdge(i);
- const TopTools_ListOfShape& list = aFind.ContigousEdgeCouple(i);
- const TopoDS_Edge& sec1 = TopoDS::Edge(list.First());
- const TopoDS_Edge& sec2 = TopoDS::Edge(list.Last());
-#ifdef DEB
- const TopoDS_Edge& bound1 =
-#endif
- aFind.SectionToBoundary(sec1);
-#ifdef DEB
- const TopoDS_Edge& bound2 =
-#endif
- aFind.SectionToBoundary(sec2);
- }
-
return 0;
}
if (n==2)
BRepLib::EncodeRegularity(sh);
else {
- Standard_Real Tol = atof(a[2]);
- Tol *= PI/180.;
+ Standard_Real Tol = Draw::Atof(a[2]);
+ Tol *= M_PI/180.;
BRepLib::EncodeRegularity(sh, Tol);
}
return 0;
}
+static Standard_Integer getedgeregul
+ (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+ if( argc < 3)
+ {
+ cout<<"Invalid number of arguments. Should be: checkedgeregularity edge face1 [face2]"<<endl;
+ return 1;
+ }
+
+ TopoDS_Shape anEdge = DBRep::Get(argv[1],TopAbs_EDGE);
+ TopoDS_Shape aFace1 = DBRep::Get(argv[2],TopAbs_FACE);
+ TopoDS_Shape aFace2 = (argc > 3 ? DBRep::Get(argv[3],TopAbs_FACE) : aFace1);
+ if( anEdge.IsNull() || aFace1.IsNull() || aFace2.IsNull())
+ {
+ cout<<"Invalid number of arguments. Should be: getedgeregularity edge face1 [face2]"<<endl;
+ return 1;
+ }
+
+ GeomAbs_Shape aRegularity = BRep_Tool::Continuity(TopoDS::Edge(anEdge), TopoDS::Face(aFace1), TopoDS::Face(aFace2));
+ TCollection_AsciiString aStrReg("Regularity of edge : ");
+ switch( aRegularity)
+ {
+ default:
+ case GeomAbs_C0 : aStrReg += "C0"; break;
+ case GeomAbs_G1 : aStrReg += "G1"; break;
+ case GeomAbs_C1 : aStrReg += "C1"; break;
+ case GeomAbs_G2 : aStrReg += "G2"; break;
+ case GeomAbs_C2 : aStrReg += "C2"; break;
+ case GeomAbs_C3 : aStrReg += "C3"; break;
+ case GeomAbs_CN : aStrReg += "CN"; break;
+ };
+
+ di<<aStrReg.ToCString()<<"\n";
+ return 0; // Done
+}
+
+//=======================================================================
+//function : projponf
+//purpose :
+//=======================================================================
+static Standard_Integer projponf(Draw_Interpretor& di, Standard_Integer n, const char** a)
+{
+ if (n < 3 || n > 5) {
+ di << "Project point on the face.\n";
+ di << "Usage: projponf face pnt [extrema flag: -min/-max/-minmax] [extrema algo: -g(grad)/-t(tree)]\n";
+ return 1;
+ }
+ // get face
+ TopoDS_Shape aS = DBRep::Get(a[1]);
+ if (aS.IsNull()) {
+ di << "the face is a null shape\n";
+ return 0;
+ }
+ //
+ if (aS.ShapeType() != TopAbs_FACE) {
+ di << "not a face\n";
+ return 0;
+ }
+ //
+ const TopoDS_Face& aFace = *(TopoDS_Face*)&aS;
+ //
+ // get point
+ gp_Pnt aP;
+ DrawTrSurf::GetPoint(a[2], aP);
+ //
+ // get projection options
+ // default values;
+ Extrema_ExtAlgo anExtAlgo = Extrema_ExtAlgo_Grad;
+ Extrema_ExtFlag anExtFlag = Extrema_ExtFlag_MINMAX;
+ //
+ for (Standard_Integer i = 3; i < n; ++i) {
+ if (!strcasecmp(a[i], "-min")) {
+ anExtFlag = Extrema_ExtFlag_MIN;
+ }
+ else if (!strcasecmp(a[i], "-max")) {
+ anExtFlag = Extrema_ExtFlag_MAX;
+ }
+ else if (!strcasecmp(a[i], "-minmax")) {
+ anExtFlag = Extrema_ExtFlag_MINMAX;
+ }
+ else if (!strcasecmp(a[i], "-t")) {
+ anExtAlgo = Extrema_ExtAlgo_Tree;
+ }
+ else if (!strcasecmp(a[i], "-g")) {
+ anExtAlgo = Extrema_ExtAlgo_Grad;
+ }
+ }
+ //
+ // get surface
+ TopLoc_Location aLoc;
+ const Handle(Geom_Surface)& aSurf = BRep_Tool::Surface(aFace, aLoc);
+ // move point to surface location
+ aP.Transform(aLoc.Transformation().Inverted());
+ //
+ // get bounds of the surface
+ Standard_Real aUMin, aUMax, aVMin, aVMax;
+ aSurf->Bounds(aUMin, aUMax, aVMin, aVMax);
+ //
+ // initialize projector
+ GeomAPI_ProjectPointOnSurf aProjPS;
+ aProjPS.Init(aSurf, aUMin, aUMax, aVMin, aVMax);
+ // set the options
+ aProjPS.SetExtremaAlgo(anExtAlgo);
+ aProjPS.SetExtremaFlag(anExtFlag);
+ // perform projection
+ aProjPS.Perform(aP);
+ //
+ if (aProjPS.NbPoints()) {
+ // lower distance
+ Standard_Real aDist = aProjPS.LowerDistance();
+ // lower distance parameters
+ Standard_Real U, V;
+ aProjPS.LowerDistanceParameters(U, V);
+ // nearest point
+ gp_Pnt aPProj = aProjPS.NearestPoint();
+ // translate projection point to face location
+ aPProj.Transform(aLoc.Transformation());
+ //
+ // print the projection values
+ di << "proj dist = " << aDist << "\n";
+ di << "uvproj = " << U << " " << V << "\n";
+ di << "pproj = " << aPProj.X() << " " << aPProj.Y() << " " << aPProj.Z() << "\n";
+ }
+ else {
+ if (!aProjPS.IsDone()) {
+ di << "projection failed\n";
+ }
+ else {
+ di << "no projection found\n";
+ }
+ }
+ return 0;
+}
//=======================================================================
//function : SurfaceCommands
__FILE__,pcurve,g);
theCommands.Add("sewing",
- "sewing result [tolerance] shape1 shape2 ...",
+ "sewing result [tolerance] shape1 shape2 ... [min tolerance] [max tolerance] [switches]",
__FILE__,sewing, g);
theCommands.Add("continuity",
theCommands.Add("encoderegularity",
"encoderegularity shape [tolerance (in degree)]",
__FILE__,encoderegularity, g);
+
+ theCommands.Add ("fastsewing", "fastsewing result [-tol <value>] <list_of_faces>",
+ __FILE__, fastsewing, g);
+ theCommands.Add ("getedgeregularity", "getedgeregularity edge face1 [face2]", __FILE__,getedgeregul,g);
+
+ theCommands.Add ("projponf",
+ "projponf face pnt [extrema flag: -min/-max/-minmax] [extrema algo: -g(grad)/-t(tree)]\n"
+ "\t\tProject point on the face.",
+ __FILE__, projponf, g);
}
projects / occt.git / blobdiff