projects / occt.git / blame
| Commit | Line | Data |
|---|---|---|
| b311480e | 1 | // Created on: 1998-06-04 |
| 2 | // Created by: Jean Yves LEBEY | |
| 3 | // Copyright (c) 1998-1999 Matra Datavision | |
| 973c2be1 | 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| b311480e | 5 | // |
| 973c2be1 | 6 | // This file is part of Open CASCADE Technology software library. |
| b311480e | 7 | // |
| d5f74e42 | 8 | // This library is free software; you can redistribute it and/or modify it under |
| 9 | // the terms of the GNU Lesser General Public License version 2.1 as published | |
| 973c2be1 | 10 | // by the Free Software Foundation, with special exception defined in the file |
| 11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT | |
| 12 | // distribution for complete text of the license and disclaimer of any warranty. | |
| b311480e | 13 | // |
| 973c2be1 | 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. | |
| 7fd59977 | 16 | |
| 17 | #include <TopOpeBRepDS_TKI.hxx> | |
| 18 | #include <TopOpeBRepDS_HDataStructure.hxx> | |
| 19 | #include <stdlib.h> | |
| 20 | #include <TopOpeBRep_define.hxx> | |
| ec357c5c | 21 | #include <TopOpeBRepDS_CurvePointInterference.hxx> |
| 7fd59977 | 22 | |
| 091232ba | 23 | typedef TopOpeBRepDS_ListOfInterference* BOA_t; |
| 7fd59977 | 24 | |
| 091232ba RL |
25 | static int compll(const void* v1, const void* v2) { |
| 26 | BOA_t l1 = *(BOA_t*)v1; | |
| 27 | BOA_t l2 = *(BOA_t*)v2; | |
| 7fd59977 | 28 | if (l1->Extent() == 0) return (0); |
| 29 | else if (l2->Extent() == 0) return (0); | |
| 30 | ||
| 091232ba RL |
31 | Handle(TopOpeBRepDS_CurvePointInterference) i1 = Handle(TopOpeBRepDS_CurvePointInterference)::DownCast(l1->First()); |
| 32 | if (i1.IsNull()) | |
| 33 | return 0; | |
| 34 | Handle(TopOpeBRepDS_CurvePointInterference) i2 = Handle(TopOpeBRepDS_CurvePointInterference)::DownCast(l2->First()); | |
| 35 | if (i2.IsNull()) | |
| 36 | return 0; | |
| 7fd59977 | 37 | Standard_Real p1 = i1->Parameter(); |
| 38 | Standard_Real p2 = i2->Parameter(); | |
| 39 | if (p1 < p2) return (-1); | |
| 40 | else if (p1 > p2) return (1); | |
| 091232ba | 41 | return 0; |
| 7fd59977 | 42 | } |
| 43 | ||
| 091232ba | 44 | static void BREP_sortonparameter2(TopOpeBRepDS_ListOfInterference& LOI) |
| 7fd59977 | 45 | { |
| 091232ba RL |
46 | TopOpeBRepDS_TKI tki; |
| 47 | tki.FillOnGeometry(LOI); | |
| 48 | Standard_Integer ng=0; | |
| 49 | for(tki.Init();tki.More();tki.Next()) | |
| 50 | ng++; | |
| 51 | size_t sng=(size_t)ng; | |
| 52 | size_t sad=sizeof(BOA_t); | |
| 53 | BOA_t* T = (BOA_t*)Standard::Allocate (sng*sad); | |
| 54 | TopOpeBRepDS_Kind K; | |
| 55 | Standard_Integer G, j=0; | |
| 56 | for(tki.Init();tki.More();tki.Next(),j++) | |
| 57 | T[j]= &(tki.ChangeValue(K,G)); | |
| 7fd59977 | 58 | qsort(T,sng,sad,compll); |
| 091232ba RL |
59 | LOI.Clear(); |
| 60 | for(j=0;j<ng;j++) | |
| 61 | { | |
| 62 | TopOpeBRepDS_ListOfInterference& l=*T[j]; | |
| 63 | LOI.Append(l); | |
| 64 | } | |
| 65 | Standard::Free(T); | |
| 7fd59977 | 66 | } |
| 67 | ||
| 68 | Standard_EXPORT void BREP_sortonparameter(const Handle(TopOpeBRepDS_HDataStructure)& HDS) | |
| 69 | { | |
| 70 | TopOpeBRepDS_DataStructure& BDS = HDS->ChangeDS(); | |
| 71 | Standard_Integer i=1, n=HDS->NbShapes(); | |
| 72 | for (; i<=n; i++) { | |
| 73 | const TopoDS_Shape& s = HDS->Shape(i); | |
| 74 | if (s.ShapeType() != TopAbs_EDGE) continue; | |
| 75 | TopOpeBRepDS_ListOfInterference& LOI = BDS.ChangeShapeInterferences(s); | |
| 76 | BREP_sortonparameter2(LOI); | |
| 77 | } | |
| 78 | } |