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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
260 lines
7.2 KiB
C++
260 lines
7.2 KiB
C++
// 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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#include <IntTools_MarkedRangeSet.ixx>
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IntTools_MarkedRangeSet::IntTools_MarkedRangeSet() :
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myRangeNumber(0)
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{
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}
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IntTools_MarkedRangeSet::IntTools_MarkedRangeSet(const Standard_Real theFirstBoundary,
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const Standard_Real theLastBoundary,
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const Standard_Integer theInitFlag)
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{
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SetBoundaries(theFirstBoundary, theLastBoundary, theInitFlag);
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}
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IntTools_MarkedRangeSet::IntTools_MarkedRangeSet(const IntTools_CArray1OfReal& theSortedArray,
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const Standard_Integer theInitFlag)
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{
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SetRanges(theSortedArray, theInitFlag);
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}
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void IntTools_MarkedRangeSet::SetBoundaries(const Standard_Real theFirstBoundary,
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const Standard_Real theLastBoundary,
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const Standard_Integer theInitFlag)
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{
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myRangeSetStorer.Clear();
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myRangeSetStorer.Append(theFirstBoundary);
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myRangeSetStorer.Append(theLastBoundary);
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myRangeNumber = 1;
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myFlags.Clear();
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myFlags.Append(theInitFlag);
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}
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void IntTools_MarkedRangeSet::SetRanges(const IntTools_CArray1OfReal& theSortedArray,
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const Standard_Integer theInitFlag)
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{
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myRangeSetStorer.Clear();
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myFlags.Clear();
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Standard_Integer i = 0;
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for(i = 0; i < theSortedArray.Length(); i++) {
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myRangeSetStorer.Append(theSortedArray(i));
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}
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myRangeNumber = myRangeSetStorer.Length() - 1;
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for(i = 1; i <= myRangeNumber; i++) {
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myFlags.Append(theInitFlag);
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}
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}
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Standard_Boolean IntTools_MarkedRangeSet::InsertRange(const Standard_Real theFirstBoundary,
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const Standard_Real theLastBoundary,
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const Standard_Integer theFlag)
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{
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Standard_Integer anIndex1 = GetIndex(theFirstBoundary, Standard_True);
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if(!anIndex1)
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return Standard_False;
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Standard_Integer anIndex2 = GetIndex(theLastBoundary, Standard_False);
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if(!anIndex2)
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return Standard_False;
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if(anIndex2 < anIndex1) { // it can be if theLastBoundary==theFirstBoundary==boundary_of_a_range or theFirstBoundary > theLastBoundary
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Standard_Integer atmpindex = anIndex1;
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anIndex1 = anIndex2;
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anIndex2 = atmpindex;
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if(theLastBoundary < theFirstBoundary)
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return Standard_False;
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}
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Standard_Boolean areEqualIndices = (anIndex1 == anIndex2);
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Standard_Integer aPrevFlag = myFlags(anIndex1);
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myRangeSetStorer.InsertAfter(anIndex1, theFirstBoundary);
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anIndex2++;
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myFlags.InsertAfter(anIndex1, theFlag);
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myRangeNumber = myRangeSetStorer.Length() - 1;
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myRangeSetStorer.InsertAfter(anIndex2, theLastBoundary);
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if(areEqualIndices) {
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myFlags.InsertAfter(anIndex2, aPrevFlag);
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}
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else {
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myFlags.InsertBefore(anIndex2, theFlag);
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}
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if(!areEqualIndices) {
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anIndex1++;
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anIndex2++;
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for(Standard_Integer i = anIndex1; i < anIndex2; i++) {
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myFlags.SetValue(i, theFlag);
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}
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}
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myRangeNumber = myRangeSetStorer.Length() - 1;
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return Standard_True;
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}
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Standard_Boolean IntTools_MarkedRangeSet::InsertRange(const IntTools_Range& theRange,
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const Standard_Integer theFlag)
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{
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return InsertRange(theRange.First(), theRange.Last(), theFlag);
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}
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Standard_Boolean IntTools_MarkedRangeSet::InsertRange(const Standard_Real theFirstBoundary,
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const Standard_Real theLastBoundary,
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const Standard_Integer theFlag,
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const Standard_Integer theIndex)
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{
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Standard_Real aTolerance = 1.e-15;
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Standard_Integer anIndex = theIndex;
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if((theIndex <= 0) || (theIndex > myRangeNumber))
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return Standard_False;
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if((theFirstBoundary < myRangeSetStorer(theIndex)) ||
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(theLastBoundary > myRangeSetStorer(theIndex+1)) ||
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(Abs(theFirstBoundary - theLastBoundary) < aTolerance)) {
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return InsertRange(theFirstBoundary, theLastBoundary, theFlag);
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}
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else {
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Standard_Integer aPrevFlag = myFlags(anIndex);
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if((Abs(theFirstBoundary - myRangeSetStorer(anIndex)) > aTolerance) &&
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(Abs(theFirstBoundary - myRangeSetStorer(anIndex+1)) > aTolerance)) {
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myRangeSetStorer.InsertAfter(anIndex, theFirstBoundary);
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myFlags.InsertAfter(anIndex, theFlag);
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anIndex++;
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myRangeNumber = myRangeSetStorer.Length() - 1;
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}
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else {
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myFlags.SetValue(anIndex, theFlag);
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}
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if((Abs(theLastBoundary - myRangeSetStorer(anIndex)) > aTolerance) &&
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(Abs(theLastBoundary - myRangeSetStorer(anIndex+1)) > aTolerance)) {
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myRangeSetStorer.InsertAfter(anIndex, theLastBoundary);
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myRangeNumber = myRangeSetStorer.Length() - 1;
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myFlags.InsertAfter(anIndex, aPrevFlag);
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}
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}
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return Standard_True;
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}
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Standard_Boolean IntTools_MarkedRangeSet::InsertRange(const IntTools_Range& theRange,
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const Standard_Integer theFlag,
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const Standard_Integer theIndex)
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{
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return InsertRange(theRange.First(), theRange.Last(), theFlag, theIndex);
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}
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void IntTools_MarkedRangeSet::SetFlag(const Standard_Integer theIndex,
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const Standard_Integer theFlag)
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{
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myFlags.SetValue(theIndex, theFlag);
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}
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Standard_Integer IntTools_MarkedRangeSet::Flag(const Standard_Integer theIndex) const
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{
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return myFlags(theIndex);
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}
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const TColStd_SequenceOfInteger& IntTools_MarkedRangeSet::GetIndices(const Standard_Real theValue)
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{
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myFoundIndices.Clear();
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if(theValue < myRangeSetStorer(1))
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return myFoundIndices;
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else {
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Standard_Boolean found = Standard_False;
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for(Standard_Integer i = 2; i <= myRangeSetStorer.Length(); i++) {
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if(found) {
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if(theValue >= myRangeSetStorer(i-1)) {
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myFoundIndices.Append(i-1);
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}
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else {
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break;
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}
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}
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else {
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if(theValue <= myRangeSetStorer(i)) {
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myFoundIndices.Append(i-1);
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found = Standard_True;
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}
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else {
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if(found) {
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break;
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}
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}
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}
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}
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}
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return myFoundIndices;
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}
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Standard_Integer IntTools_MarkedRangeSet::GetIndex(const Standard_Real theValue) const
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{
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Standard_Integer anIndex = 0;
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if(theValue < myRangeSetStorer(1))
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anIndex = 0;
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else {
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for(Standard_Integer i = 2; i <= myRangeSetStorer.Length(); i++) {
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if(theValue <= myRangeSetStorer(i)) {
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anIndex = i-1;
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break;
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}
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}
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}
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return anIndex;
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}
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Standard_Integer IntTools_MarkedRangeSet::GetIndex(const Standard_Real theValue,
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const Standard_Boolean UseLower) const
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{
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Standard_Integer anIndex = 0;
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if((UseLower && (theValue < myRangeSetStorer(1))) ||
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(!UseLower && (theValue <= myRangeSetStorer(1))))
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anIndex = 0;
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else {
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for(Standard_Integer i = 2; i <= myRangeSetStorer.Length(); i++) {
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if((UseLower && theValue < myRangeSetStorer(i)) ||
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(!UseLower && theValue <= myRangeSetStorer(i))) {
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anIndex = i-1;
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break;
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}
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}
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}
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return anIndex;
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}
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IntTools_Range IntTools_MarkedRangeSet::Range(const Standard_Integer theIndex) const
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{
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IntTools_Range aRange(myRangeSetStorer(theIndex), myRangeSetStorer(theIndex+1));
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return aRange;
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}
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