0024859: Replace SortTools by STL equivalents

Package SortTools and its derived classes are removed; STL sort algorithms are used instead.
Comparator objects are mostly reimplemented as local classes.

src/BRepMesh/BRepMesh_FastDiscret.cxx

@@ -50,8 +50,6 @@
 #include <TColStd_HArray1OfReal.hxx>
 #include <TColgp_Array1OfPnt2d.hxx>
 #include <TColGeom2d_SequenceOfCurve.hxx>
-#include <SortTools_ShellSortOfReal.hxx>
-#include <TCollection_CompareOfReal.hxx>
 
 #include <TopTools_SequenceOfShape.hxx>
 #include <TopTools_ListIteratorOfListOfShape.hxx>

src/BRepMesh/BRepMesh_FastDiscret.hxx

@@ -48,8 +48,6 @@ class BRepMesh_Edge;
 class BRepMesh_Vertex;
 class gp_Pnt;
 class BRepMesh_FaceAttribute;
-class TopTools_DataMapOfShapeReal;
-
 
 //! Algorithm to mesh a shape with respect of the <br>
 //! frontier the deflection and by option the shared <br>

src/BRepMesh/BRepMesh_FastDiscretFace.cxx

@@ -37,8 +37,6 @@
 
 #include <Standard_ErrorHandler.hxx>
 #include <Standard_Failure.hxx>
-#include <SortTools_ShellSortOfReal.hxx>
-#include <TCollection_CompareOfReal.hxx>
 #include <TColStd_Array1OfReal.hxx>
 #include <TColStd_ListOfInteger.hxx>
 #include <TColStd_SequenceOfReal.hxx>
@@ -448,10 +446,9 @@ static void filterParameters(const BRepMesh::IMapOfReal& theParams,
   for (j = 1; j <= anInitLen; j++)
     aParamArray(j) = theParams(j);
 
-  TCollection_CompareOfReal aCompare;
-  SortTools_ShellSortOfReal::Sort(aParamArray, aCompare);
+  std::sort (aParamArray.begin(), aParamArray.end());
 
-  // mandadory pre-filtering using the first (minimal) filter value
+  // mandatory pre-filtering using the first (minimal) filter value
   Standard_Real aP1, aP2;
   aP1 = aParamArray(1);
   aParamTmp.Append(aP1);