mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-05-16 10:54:53 +03:00
Removed unused exception classes OSD_Exception_FLT_DIVIDE_BY_ZERO, OSD_Exception_INT_DIVIDE_BY_ZERO, OSD_Exception_FLT_DENORMAL_OPERAND, OSD_Exception_FLT_INEXACT_RESULT, OSD_Exception_FLT_INVALID_OPERATION, OSD_Exception_FLT_OVERFLOW, OSD_Exception_FLT_STACK_CHECK, OSD_Exception_FLT_UNDERFLOW.
278 lines
9.1 KiB
C++
278 lines
9.1 KiB
C++
// Created on: 1991-12-13
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// Created by: Christophe MARION
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// Copyright (c) 1991-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef No_Exception
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#define No_Exception
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#endif
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#include <Intrv_Intervals.hxx>
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// **---------**** Other
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// ***-----* IsBefore
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// ***------------* IsJustBefore
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// ***-----------------* IsOverlappingAtStart
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// ***------------------------* IsJustEnclosingAtEnd
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// ***-----------------------------------* IsEnclosing
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// ***----* IsJustOverlappingAtStart
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// ***-----------* IsSimilar
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// ***----------------------* IsJustEnclosingAtStart
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// ***-* IsInside
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// ***------* IsJustOverlappingAtEnd
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// ***-----------------* IsOverlappingAtEnd
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// ***--------* IsJustAfter
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// ***---* IsAfter
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//=======================================================================
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//function : Intrv_Intervals
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//purpose :
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//=======================================================================
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Intrv_Intervals::Intrv_Intervals ()
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{}
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//=======================================================================
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//function : Intrv_Intervals
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//purpose :
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//=======================================================================
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Intrv_Intervals::Intrv_Intervals (const Intrv_Interval& Int)
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{ myInter.Append(Int); }
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//=======================================================================
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//function : Intersect
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//purpose :
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//=======================================================================
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void Intrv_Intervals::Intersect (const Intrv_Interval& Tool)
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{
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Intrv_Intervals Inter(Tool);
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Intersect(Inter);
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}
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//=======================================================================
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//function : Intersect
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//purpose :
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//=======================================================================
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void Intrv_Intervals::Intersect (const Intrv_Intervals& Tool)
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{
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Intrv_Intervals XUni(*this);
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XUni.XUnite(Tool);
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Unite(Tool);
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Subtract(XUni);
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}
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//=======================================================================
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//function : Subtract
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//purpose :
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//=======================================================================
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void Intrv_Intervals::Subtract (const Intrv_Interval& Tool)
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{
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Standard_Integer index = 1;
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while (index <= myInter.Length()) {
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switch (Tool.Position (myInter(index))) {
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case Intrv_Before :
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index = myInter.Length(); // sortir
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break;
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case Intrv_JustBefore :
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myInter(index).CutAtStart
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(Tool.End (),Tool.TolEnd ()); // modifier le debut
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index = myInter.Length(); // sortir
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break;
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case Intrv_OverlappingAtStart :
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case Intrv_JustOverlappingAtStart :
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myInter(index).SetStart
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(Tool.End (),Tool.TolEnd ()); // garder la fin
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index = myInter.Length(); // sortir
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break;
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case Intrv_JustEnclosingAtEnd :
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case Intrv_Enclosing :
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case Intrv_Similar :
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case Intrv_JustEnclosingAtStart :
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myInter.Remove(index); // detruire et
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index--; // continuer
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break;
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case Intrv_Inside :
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myInter.InsertAfter(index,myInter(index));
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myInter(index ).SetEnd
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(Tool.Start(),Tool.TolStart()); // garder le debut
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myInter(index+1).SetStart
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(Tool.End (),Tool.TolEnd ()); // garder la fin
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index = myInter.Length(); // sortir
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break;
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case Intrv_JustOverlappingAtEnd :
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case Intrv_OverlappingAtEnd :
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myInter(index).SetEnd
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(Tool.Start(),Tool.TolStart()); // garder le debut
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break; // continuer
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case Intrv_JustAfter :
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myInter(index).CutAtEnd
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(Tool.Start(),Tool.TolStart()); // modifier la fin
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break; // continuer
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case Intrv_After :
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break; // continuer
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}
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index++;
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}
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}
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//=======================================================================
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//function : Subtract
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//purpose :
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//=======================================================================
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void Intrv_Intervals::Subtract (const Intrv_Intervals& Tool)
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{
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Standard_Integer index;
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for (index = 1; index <= Tool.myInter.Length(); index++)
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Subtract (Tool.myInter(index));
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}
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//=======================================================================
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//function : Unite
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//purpose :
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//=======================================================================
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void Intrv_Intervals::Unite (const Intrv_Interval& Tool)
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{
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Standard_Boolean Inserted = Standard_False;
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Intrv_Interval Tins(Tool);
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Standard_Integer index = 1;
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while (index <= myInter.Length()) {
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switch (Tins.Position (myInter(index))) {
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case Intrv_Before :
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Inserted = Standard_True;
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myInter.InsertBefore(index,Tins); // inserer avant et
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index = myInter.Length(); // sortir
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break;
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case Intrv_JustBefore :
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case Intrv_OverlappingAtStart :
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Inserted = Standard_True;
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myInter(index).SetStart
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(Tins.Start(),Tins.TolStart()); // changer le debut
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index = myInter.Length(); // sortir
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break;
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case Intrv_Similar :
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Tins.FuseAtStart(myInter(index).Start(),
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myInter(index).TolStart()); // modifier le debut
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Standard_FALLTHROUGH
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case Intrv_JustEnclosingAtEnd :
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Tins.FuseAtEnd (myInter(index).End (),
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myInter(index).TolEnd ()); // modifier la fin
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Standard_FALLTHROUGH
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case Intrv_Enclosing :
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myInter.Remove(index); // detruire et
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index--; // continuer
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break;
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case Intrv_JustOverlappingAtEnd :
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Tins.SetStart (myInter(index).Start(),
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myInter(index).TolStart()); // changer le debut
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Tins.FuseAtEnd (myInter(index).End (),
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myInter(index).TolEnd ()); // modifier la fin
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myInter.Remove(index); // detruire et
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index--; // continuer
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break;
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case Intrv_JustOverlappingAtStart :
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Inserted = Standard_True;
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myInter(index).FuseAtStart
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(Tins.Start(),Tins.TolStart()); // modifier le debut
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index = myInter.Length(); // sortir
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break;
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case Intrv_JustEnclosingAtStart :
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Tins.FuseAtStart(myInter(index).Start(),
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myInter(index).TolStart()); // modifier le debut
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myInter.Remove(index); // detruire et
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index--; // continuer
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break;
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case Intrv_Inside :
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Inserted = Standard_True;
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index = myInter.Length(); // sortir
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break;
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case Intrv_OverlappingAtEnd :
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case Intrv_JustAfter :
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Tins.SetStart(myInter(index).Start(),
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myInter(index).TolStart()); // changer le debut
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myInter.Remove(index); // detruire et
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index--; // continuer
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break;
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case Intrv_After :
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break; // continuer
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}
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index++;
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}
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if ( !Inserted ) myInter.Append (Tins);
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}
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//=======================================================================
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//function : Unite
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//purpose :
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//=======================================================================
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void Intrv_Intervals::Unite (const Intrv_Intervals& Tool)
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{
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Standard_Integer index;
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for (index = 1; index<=Tool.myInter.Length(); index++)
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Unite (Tool.myInter(index));
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}
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//=======================================================================
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//function : XUnite
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//purpose :
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//=======================================================================
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void Intrv_Intervals::XUnite (const Intrv_Interval& Tool)
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{
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Intrv_Intervals Inter(Tool);
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XUnite(Inter);
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}
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//=======================================================================
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//function : XUnite
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//purpose :
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//=======================================================================
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void Intrv_Intervals::XUnite (const Intrv_Intervals& Tool)
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{
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Intrv_Intervals Sub2(Tool);
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Sub2.Subtract(*this);
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Subtract(Tool);
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Unite(Sub2);
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}
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