0031939: Coding - correction of spelling errors in comments [part 9]

Fix various typos via codespell.

samples/mfc/standard/Common/OCC_2dView.cpp

@@ -217,7 +217,7 @@ void OCC_2dView::OnUpdateBUTTONGridCancel(CCmdUI* pCmdUI)
 void OCC_2dView::OnSize(UINT nType, int cx, int cy)
 {
   OCC_BaseView::OnSize (nType, cx, cy);
-  // Take care : This fonction is call before OnInitialUpdate
+  // Take care : This function is called before OnInitialUpdate
   if (!myView.IsNull())
     myView->MustBeResized(); 
 }

src/IGESControl/IGESControl_IGESBoundary.cxx

@@ -193,7 +193,7 @@ static Standard_Boolean Connect (const Handle(ShapeAnalysis_Wire)& theSAW,
     GTranslate2d = Standard_False;
  
   if (GTranslate3d && GTranslate2d) {
-    //Setting preference in the case of inconsitency between 3D and 2D
+    //Setting preference in the case of inconsistency between 3D and 2D
     if      (surfcurv == 2)         Preferred3d = Standard_False;
     else if (surfcurv == 3)         Preferred2d = Standard_False;
     else if (myfilepreference == 2) Preferred3d = Standard_False;

src/IGESGeom/IGESGeom_ConicArc.hxx

@@ -108,7 +108,7 @@ public:
   Standard_EXPORT gp_Dir TransformedAxis() const;
   
   //! Returns a Definition computed from equation, easier to use
-  //! <Center> : the center of the the conic (meaningless for
+  //! <Center> : the center of the conic (meaningless for
   //! a parabola) (defined with Z displacement)
   //! <MainAxis> : the Main Axis of the conic (for a Circle,
   //! arbitrary the X Axis)

src/IGESSelect/IGESSelect_FloatFormat.hxx

@@ -59,7 +59,7 @@ public:
   
   //! Sets Main Format to a new value
   //! Remark : SetFormat, SetZeroSuppress and SetFormatForRange are
-  //! independant
+  //! independent
   Standard_EXPORT void SetFormat (const Standard_CString format = "%E");
   
   //! Sets Format for Range to a new value with its range of

src/IGESSelect/IGESSelect_SelectPCurves.hxx

@@ -48,7 +48,7 @@ public:
   Standard_EXPORT IGESSelect_SelectPCurves(const Standard_Boolean basic);
   
   //! Explores an entity, to take its contained PCurves
-  //! An independant curve is IGNORED : only faces are explored
+  //! An independent curve is IGNORED : only faces are explored
   Standard_EXPORT Standard_Boolean Explore (const Standard_Integer level, const Handle(Standard_Transient)& ent, const Interface_Graph& G, Interface_EntityIterator& explored) const Standard_OVERRIDE;
   
   //! Returns a text defining the criterium : "Basic PCurves" or

src/IGESSelect/IGESSelect_SelectSubordinate.hxx

@@ -37,14 +37,14 @@ DEFINE_STANDARD_HANDLE(IGESSelect_SelectSubordinate, IFSelect_SelectExtract)
 
 //! This selections uses Subordinate Status as sort criterium
 //! It is an integer number which can be :
-//! 0 Independant
+//! 0 Independent
-//! 1 Physically Dependant
+//! 1 Physically Dependent
-//! 2 Logically Dependant
+//! 2 Logically Dependent
 //! 3 Both (recorded)
 //! + to sort :
 //! 4 : 1 or 3  ->  at least Physically
 //! 5 : 2 or 3  ->  at least Logically
-//! 6 : 1 or 2 or 3 -> any kind of dependance
+//! 6 : 1 or 2 or 3 -> any kind of dependence
 //! (corresponds to 0 reversed)
 class IGESSelect_SelectSubordinate : public IFSelect_SelectExtract
 {
@@ -62,7 +62,7 @@ public:
   //! Status matching the criterium
   Standard_EXPORT Standard_Boolean Sort (const Standard_Integer rank, const Handle(Standard_Transient)& ent, const Handle(Interface_InterfaceModel)& model) const Standard_OVERRIDE;
   
-  //! Returns the Selection criterium : "IGES Entity, Independant"
+  //! Returns the Selection criterium : "IGES Entity, Independent"
   //! etc...
   Standard_EXPORT TCollection_AsciiString ExtractLabel() const Standard_OVERRIDE;
 

src/IGESToBRep/IGESToBRep_IGESBoundary.cxx

@@ -172,7 +172,7 @@ IGESToBRep_IGESBoundary::IGESToBRep_IGESBoundary(const IGESToBRep_CurveAndSurfac
     GTranslate2d = Standard_False;
   
   if (GTranslate3d && GTranslate2d) {
-    //Setting preference in the case of inconsitency between 3D and 2D
+    //Setting preference in the case of inconsistency between 3D and 2D
     if      (myfilepreference == 2) Preferred3d = Standard_False;
     else if (myfilepreference == 3) Preferred2d = Standard_False;
     else                            Preferred3d = Standard_False;

src/IGESToBRep/IGESToBRep_IGESBoundary.hxx

@@ -72,7 +72,7 @@ public:
   //! and may contain pcurves)
     Handle(ShapeExtend_WireData) WireData3d() const;
   
-  //! Returns the the wire from 2D curves (edges contain pcurves
+  //! Returns the wire from 2D curves (edges contain pcurves
   //! only)
     Handle(ShapeExtend_WireData) WireData2d() const;
   

src/IntPolyh/IntPolyh_MaillageAffinage.cxx

@@ -1227,8 +1227,8 @@ Standard_Integer project6(const IntPolyh_Point &ax,
 }
 //=======================================================================
 //function : TriContact
-//purpose  : This fonction     Check if two triangles   are  in
+//purpose  : This function checks if two triangles are in
-//           contact or no,  return 1 if yes, return 0
+//           contact or not, return 1 if yes, return 0
 //           if no.
 //=======================================================================
 Standard_Integer IntPolyh_MaillageAffinage::TriContact

src/IntPolyh/IntPolyh_MaillageAffinage.hxx

@@ -129,27 +129,25 @@ public:
   //! compared to the other)
   Standard_EXPORT void TrianglesDeflectionsRefinementBSB();
 
-  //! This fonction     Check if two triangles   are  in
+  //! This function checks if two triangles are in contact or not,
-  //! contact or no,  return 1 if yes, return 0
+  //! return 1 if yes, return 0 if not.
-  //! if no.
   Standard_EXPORT Standard_Integer TriContact (const IntPolyh_Point& P1, const IntPolyh_Point& P2, const IntPolyh_Point& P3, const IntPolyh_Point& Q1, const IntPolyh_Point& Q2, const IntPolyh_Point& Q3, Standard_Real& Angle) const;
 
   Standard_EXPORT Standard_Integer TriangleEdgeContact (const Standard_Integer TriSurfID, const Standard_Integer EdgeIndice, const IntPolyh_Triangle& Tri1, const IntPolyh_Triangle& Tri2, const IntPolyh_Point& P1, const IntPolyh_Point& P2, const IntPolyh_Point& P3, const IntPolyh_Point& C1, const IntPolyh_Point& C2, const IntPolyh_Point& C3, const IntPolyh_Point& Pe1, const IntPolyh_Point& Pe2, const IntPolyh_Point& E, const IntPolyh_Point& N, IntPolyh_StartPoint& SP1, IntPolyh_StartPoint& SP2) const;
 
   //! From two triangles compute intersection points.
-  //! If I found   more  than two intersection  points
+  //! If we found more than two intersection points
-  //! that's mean that those triangle are coplanar
+  //! that means that those triangles are coplanar
   Standard_EXPORT Standard_Integer StartingPointsResearch (const Standard_Integer T1, const Standard_Integer T2, IntPolyh_StartPoint& SP1, IntPolyh_StartPoint& SP2) const;
 
   //! from two triangles and an intersection point I
-  //! search the other point (if it exist).
+  //! search the other point (if it exists).
   //! This function is used by StartPointChain
   Standard_EXPORT Standard_Integer NextStartingPointsResearch (const Standard_Integer T1, const Standard_Integer T2, const IntPolyh_StartPoint& SPInit, IntPolyh_StartPoint& SPNext) const;
 
-  //! Analyse  each couple of  triangles from the two --
+  //! Analyse each couple of triangles from the two -- array of triangles,
-  //! array  of triangles,  to   see  if they are  in
+  //! to see if they are in contact, and compute the incidence.
-  //! contact,  and  compute the  incidence.  Then  put
+  //! Then put couples in contact in the array of couples
-  //! couples  in contact  in  the  array  of  couples
   Standard_EXPORT Standard_Integer TriangleCompare();
 
   //! Loop on the array of couples. Compute StartPoints.
@@ -187,13 +185,8 @@ public:
   //! returns FlecheMax
   Standard_EXPORT Standard_Real GetMaxDeflection (const Standard_Integer SurfID) const;
 
-
-protected:
-
-
 private:
 
-
   Handle(Adaptor3d_Surface) MaSurface1;
   Handle(Adaptor3d_Surface) MaSurface2;
   Bnd_Box MyBox1;

src/IntRes2d/IntRes2d_Intersection.cxx

@@ -128,10 +128,10 @@ void IntRes2d_Intersection::SetValues(const IntRes2d_Intersection& Other) {
 //--  parameter of the bounds of the composite Curve
 //-- Merge of two Intersection Segments S1 and S2 when :
 //--  
-//--     S1 : U1First,PosU1Fisrt   -->  U1Last,PosU1Last
+//--     S1 : U1First,PosU1First   -->  U1Last,PosU1Last
-//--          V1First,PosV1Fisrt   -->  V1Last,PosV1Last
+//--          V1First,PosV1First   -->  V1Last,PosV1Last
-//--     S2 : U2First,PosU2Fisrt   -->  U2Last,PosU2Last
+//--     S2 : U2First,PosU2First   -->  U2Last,PosU2Last
-//--          V2First,PosV2Fisrt   -->  V2Last,PosV2Last
+//--          V2First,PosV2First   -->  V2Last,PosV2Last
 //--
 //--   1       U :      X------1-------E H-----2-------X   U -->
 //--           V :      X------1-------X X-----2-------X  <- V -> ?

src/IntTools/IntTools_FaceFace.hxx

@@ -73,12 +73,9 @@ public:
   //! Returns True if faces are tangent
   Standard_EXPORT Standard_Boolean TangentFaces() const;
 
-
   //! Provides post-processing the result lines.
-  //! <bToSplit> - the flag.
+  //! @param bToSplit [in] split the closed 3D-curves on parts when TRUE,
-  //! In case of <bToSplit> is true the closed 3D-curves will be splitted
+  //!                      remain untouched otherwise
-  //! on parts.
-  //! In case of <bToSplit> is false the closed 3D-curves remain untouched.
   Standard_EXPORT void PrepareLines3D (const Standard_Boolean bToSplit = Standard_True);
 
   Standard_EXPORT void SetList (IntSurf_ListOfPntOn2S& ListOfPnts);

src/Law/Law.hxx

@@ -65,10 +65,10 @@ public:
   Standard_EXPORT static Handle(TColStd_HArray1OfReal) MixBnd (const Standard_Integer Degree, const TColStd_Array1OfReal& Knots, const TColStd_Array1OfInteger& Mults, const Handle(Law_Linear)& Lin);
   
   //! Builds the poles of the 1d bspline that is null on the
-  //! rigth    side   of   Knots(Index)  (on  the    left if
+  //! right    side   of   Knots(Index)  (on  the    left if
   //! NulOnTheRight  is  false)    and   that is     like  a
   //! t*(1-t)(1-t) curve  on the  left side of  Knots(Index)
-  //! (on the rigth  if NulOnTheRight is false).  The result
+  //! (on the right  if NulOnTheRight is false).  The result
   //! curve is  C1 with  a derivative  equal  to 1. at first
   //! parameter (-1 at last  parameter  if  NulOnTheRight is
   //! false).

src/Law/Law_BSpFunc.hxx

@@ -42,7 +42,6 @@ class Law_BSpFunc : public Law_Function
 
 public:
 
-  
   Standard_EXPORT Law_BSpFunc();
   
   Standard_EXPORT Law_BSpFunc(const Handle(Law_BSpline)& C, const Standard_Real First, const Standard_Real Last);
@@ -53,11 +52,8 @@ public:
   //! <S>. May be one if Continuity(me) >= <S>
   Standard_EXPORT Standard_Integer NbIntervals (const GeomAbs_Shape S) const Standard_OVERRIDE;
 
-  //! Stores in <T> the  parameters bounding the intervals
+  //! Stores in <T> the parameters bounding the intervals of continuity <S>.
-  //! of continuity <S>.
+  //! The array must provide enough room to accommodate for the parameters, i.e. T.Length() > NbIntervals()
-  //!
-  //! The array must provide  enough room to  accomodate
-  //! for the parameters. i.e. T.Length() > NbIntervals()
   Standard_EXPORT void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const Standard_OVERRIDE;
 
   Standard_EXPORT Standard_Real Value (const Standard_Real X) Standard_OVERRIDE;
@@ -80,30 +76,14 @@ public:
   
   Standard_EXPORT void SetCurve (const Handle(Law_BSpline)& C);
 
-
-
-
   DEFINE_STANDARD_RTTIEXT(Law_BSpFunc,Law_Function)
 
-protected:
-
-
-
-
 private:
 
-
   Handle(Law_BSpline) curv;
   Standard_Real first;
   Standard_Real last;
 
-
 };
 
-
-
-
-
-
-
 #endif // _Law_BSpFunc_HeaderFile

src/Law/Law_BSpline.hxx

@@ -68,7 +68,7 @@ DEFINE_STANDARD_HANDLE(Law_BSpline, Standard_Transient)
 //! -  Quasi-uniform if  all multiplicities are  1
 //! but the first and the last which are Degree+1.
 //!
-//! -   PiecewiseBezier if  all multiplicites  are
+//! -   PiecewiseBezier if  all multiplicities are
 //! Degree but the   first and the  last which are
 //! Degree+1.
 //!
@@ -518,7 +518,7 @@ public:
   //! StartingCondition = 1 means the first point and tangent cannot move
   //! EndingCondition   = 1 means the last point and tangent cannot move
   //! and so forth
-  //! ErrorStatus != 0 means that there are not enought degree of freedom
+  //! ErrorStatus != 0 means that there are not enough degree of freedom
   //! with the constrain to deform the curve accordingly
   Standard_EXPORT void MovePointAndTangent (const Standard_Real U, const Standard_Real NewValue, const Standard_Real Derivative, const Standard_Real Tolerance, const Standard_Integer StartingCondition, const Standard_Integer EndingCondition, Standard_Integer& ErrorStatus);
   

src/Law/Law_Composite.hxx

@@ -52,7 +52,7 @@ public:
   //! Construct an empty Law
   Standard_EXPORT Law_Composite();
 
-  //! Construct an empty, trimed Law
+  //! Construct an empty, trimmed Law
   Standard_EXPORT Law_Composite(const Standard_Real First, const Standard_Real Last, const Standard_Real Tol);
 
   Standard_EXPORT GeomAbs_Shape Continuity() const Standard_OVERRIDE;
@@ -61,11 +61,9 @@ public:
   //! <S>. May be one if Continuity(me) >= <S>
   Standard_EXPORT Standard_Integer NbIntervals (const GeomAbs_Shape S) const Standard_OVERRIDE;
 
-  //! Stores in <T> the  parameters bounding the intervals
+  //! Stores in <T> the  parameters bounding the intervals of continuity <S>.
-  //! of continuity <S>.
+  //! The array must provide enough room to accommodate for the parameters,
-  //!
+  //! i.e. T.Length() > NbIntervals()
-  //! The array must provide  enough room to  accomodate
-  //! for the parameters. i.e. T.Length() > NbIntervals()
   Standard_EXPORT void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const Standard_OVERRIDE;
 
   //! Returns the value at parameter X.
@@ -99,19 +97,10 @@ public:
 
   Standard_EXPORT void SetPeriodic();
 
-
-
-
   DEFINE_STANDARD_RTTIEXT(Law_Composite,Law_Function)
 
-protected:
-
-
-
-
 private:
 
-  
   //! Set the current function.
   Standard_EXPORT void Prepare (Standard_Real& W);
 
@@ -124,13 +113,6 @@ private:
   Standard_Real TLast;
   Standard_Real PTol;
 
-
 };
 
-
-
-
-
-
-
 #endif // _Law_Composite_HeaderFile

src/Law/Law_Function.hxx

@@ -44,11 +44,9 @@ public:
   //! <S>. May be one if Continuity(me) >= <S>
   Standard_EXPORT virtual Standard_Integer NbIntervals (const GeomAbs_Shape S) const = 0;
   
-  //! Stores in <T> the  parameters bounding the intervals
+  //! Stores in <T> the parameters bounding the intervals of continuity <S>.
-  //! of continuity <S>.
+  //! The array must provide enough room to accommodate for the parameters,
-  //!
+  //! i.e. T.Length() > NbIntervals()
-  //! The array must provide  enough room to  accomodate
-  //! for the parameters. i.e. T.Length() > NbIntervals()
   Standard_EXPORT virtual void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const = 0;
   
   //! Returns the value of the function at the point of parameter X.

src/LocOpe/FILES

@@ -50,7 +50,6 @@ LocOpe_SequenceOfLin.hxx
 LocOpe_SequenceOfPntFace.hxx
 LocOpe_SplitDrafts.cxx
 LocOpe_SplitDrafts.hxx
-LocOpe_SplitDrafts.lxx
 LocOpe_Spliter.cxx
 LocOpe_Spliter.hxx
 LocOpe_Spliter.lxx

src/LocOpe/LocOpe_CSIntersector.hxx

@@ -78,7 +78,7 @@ public:
   
   //! On  the element of range   <I>, searches the first
   //! intersection   point  located after  the parameter
-  //! <From>,   wich orientation is not TopAbs_EXTERNAL.
+  //! <From>,  which orientation is not TopAbs_EXTERNAL.
   //! If  found, returns <Standard_True>.  <Or> contains
   //! the orientation    of  the  point,  <IndFrom>  and
   //! <IndTo> represents  the interval  of index in  the
@@ -91,7 +91,7 @@ public:
   
   //! On the element  of range  <I>, searches the  first
   //! intersection point   located before  the parameter
-  //! <From>,  wich orientation  is not TopAbs_EXTERNAL.
+  //! <From>,  which orientation is not TopAbs_EXTERNAL.
   //! If found,  returns <Standard_True>.  <Or> contains
   //! the   orientation  of   the point,  <IndFrom>  and
   //! <IndTo> represents the interval   of index in  the
@@ -104,7 +104,7 @@ public:
   
   //! On the  element of  range <I>, searches  the first
   //! intersection      point  located after the   index
-  //! <FromInd> ( >=  FromInd + 1), wich  orientation is
+  //! <FromInd> ( >=  FromInd + 1), which orientation is
   //! not    TopAbs_EXTERNAL.      If    found,  returns
   //! <Standard_True>.  <Or> contains the orientation of
   //! the  point, <IndFrom>  and <IndTo> represents  the
@@ -118,7 +118,7 @@ public:
   
   //! On  the element of  range  <I>, searches the first
   //! intersection  point    located  before  the  index
-  //! <FromInd>  (  <= FromInd -1),  wich orientation is
+  //! <FromInd>  (  <= FromInd -1), which orientation is
   //! not   TopAbs_EXTERNAL.  If    found,       returns
   //! <Standard_True>.  <Or> contains the orientation of
   //! the  point, <IndFrom>  and  <IndTo> represents the

src/LocOpe/LocOpe_CurveShapeIntersector.hxx

@@ -75,7 +75,7 @@ public:
     const LocOpe_PntFace& Point (const Standard_Integer Index) const;
   
   //! Searches the   first intersection  point   located
-  //! after the  parameter  <From>, wich  orientation is
+  //! after the parameter  <From>, which  orientation is
   //! not       TopAbs_EXTERNAL.      If found,  returns
   //! <Standard_True>.  <Or> contains the orientation of
   //! the  point, <IndFrom>  and  <IndTo> represents the
@@ -87,7 +87,7 @@ public:
   Standard_EXPORT Standard_Boolean LocalizeAfter (const Standard_Real From, TopAbs_Orientation& Or, Standard_Integer& IndFrom, Standard_Integer& IndTo) const;
   
   //! Searches  the first intersection point     located
-  //! before  the parameter <From>,  wich orientation is
+  //! before  the parameter <From>, which orientation is
   //! not      TopAbs_EXTERNAL.      If  found,  returns
   //! <Standard_True>.  <Or> contains the orientation of
   //! the point,  <IndFrom>  and <IndTo>  represents the
@@ -99,7 +99,7 @@ public:
   Standard_EXPORT Standard_Boolean LocalizeBefore (const Standard_Real From, TopAbs_Orientation& Or, Standard_Integer& IndFrom, Standard_Integer& IndTo) const;
   
   //! Searches  the first intersection point     located
-  //! after the index <FromInd>  ( >= FromInd + 1), wich
+  //! after the index <FromInd> ( >= FromInd + 1), which
   //! orientation   is   not TopAbs_EXTERNAL.   If found,
   //! returns   <Standard_True>.   <Or>  contains    the
   //! orientation of the  point, <IndFrom>  and  <IndTo>
@@ -111,7 +111,7 @@ public:
   Standard_EXPORT Standard_Boolean LocalizeAfter (const Standard_Integer FromInd, TopAbs_Orientation& Or, Standard_Integer& IndFrom, Standard_Integer& IndTo) const;
   
   //! Searches the  first  intersection   point  located
-  //! before the index <FromInd>  ( <= FromInd -1), wich
+  //! before the index <FromInd> ( <= FromInd -1), which
   //! orientation is   not TopAbs_EXTERNAL.   If   found,
   //! returns   <Standard_True>.  <Or>  contains     the
   //! orientation  of the  point,  <IndFrom> and <IndTo>

src/LocOpe/LocOpe_Generator.cxx

@@ -14,7 +14,7 @@
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
-// Modifed:     Portage NT 7-5-97 DPF (return NewParameter)
+#include <LocOpe_Generator.hxx>
 
 #include <BRep_Builder.hxx>
 #include <BRep_Tool.hxx>
@@ -35,7 +35,6 @@
 #include <gp_Pln.hxx>
 #include <LocOpe_BuildShape.hxx>
 #include <LocOpe_GeneratedShape.hxx>
-#include <LocOpe_Generator.hxx>
 #include <Precision.hxx>
 #include <Standard_NoSuchObject.hxx>
 #include <Standard_NullObject.hxx>

src/LocOpe/LocOpe_SplitDrafts.hxx

@@ -20,23 +20,16 @@
 #include <Standard.hxx>
 #include <Standard_DefineAlloc.hxx>
 #include <Standard_Handle.hxx>
-
+#include <Standard_Real.hxx>
 #include <TopoDS_Shape.hxx>
 #include <TopTools_DataMapOfShapeListOfShape.hxx>
-#include <Standard_Real.hxx>
-#include <Standard_Boolean.hxx>
 #include <TopTools_ListOfShape.hxx>
-class StdFail_NotDone;
+
-class Standard_NoSuchObject;
-class Standard_ConstructionError;
-class Standard_NullObject;
-class TopoDS_Shape;
 class TopoDS_Face;
 class TopoDS_Wire;
 class gp_Dir;
 class gp_Pln;
 
-
 //! This  class  provides  a    tool to   realize  the
 //! following operations on a shape :
 //! - split a face of the shape with a wire,
@@ -48,14 +41,13 @@ public:
 
   DEFINE_STANDARD_ALLOC
 
-  
   //! Empty constructor.
-    LocOpe_SplitDrafts();
+  LocOpe_SplitDrafts() {}
 
-  //! Creates the algoritm on the shape <S>.
+  //! Creates the algorithm on the shape <S>.
-    LocOpe_SplitDrafts(const TopoDS_Shape& S);
+  LocOpe_SplitDrafts(const TopoDS_Shape& S) : myShape (S) {}
   
-  //! Initializes the algoritm with the shape <S>.
+  //! Initializes the algorithm with the shape <S>.
   Standard_EXPORT void Init (const TopoDS_Shape& S);
   
   //! Splits the face <F> of the former given shape with
@@ -85,11 +77,10 @@ public:
   //! angle.
   Standard_EXPORT void Perform (const TopoDS_Face& F, const TopoDS_Wire& W, const gp_Dir& Extract, const gp_Pln& NPl, const Standard_Real Angle);
   
-  //! Returns <Standard_True>  if the  modification  has
+  //! Returns <Standard_True> if the modification has been successfully performed.
-  //! been succesfully performed.
+  Standard_Boolean IsDone() const { return !myResult.IsNull(); }
-    Standard_Boolean IsDone() const;
 
-    const TopoDS_Shape& OriginalShape() const;
+  const TopoDS_Shape& OriginalShape() const { return myShape; }
 
   //! Returns the modified shape.
   Standard_EXPORT const TopoDS_Shape& Shape() const;
@@ -97,31 +88,12 @@ public:
   //! Manages the descendant shapes.
   Standard_EXPORT const TopTools_ListOfShape& ShapesFromShape (const TopoDS_Shape& S) const;
 
-
-
-
-protected:
-
-
-
-
-
 private:
 
-
-
   TopoDS_Shape myShape;
   TopoDS_Shape myResult;
   TopTools_DataMapOfShapeListOfShape myMap;
 
-
 };
 
-
-#include <LocOpe_SplitDrafts.lxx>
-
-
-
-
-
 #endif // _LocOpe_SplitDrafts_HeaderFile

src/LocOpe/LocOpe_SplitDrafts.lxx

@@ -1,54 +0,0 @@
-// Created on: 1996-10-02
-// Created by: Jacques GOUSSARD
-// Copyright (c) 1996-1999 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.
-
-//=======================================================================
-//function : LocOpe_SplitDrafts
-//purpose  : 
-//=======================================================================
-
-inline LocOpe_SplitDrafts::LocOpe_SplitDrafts ()
-{}
-
-
-//=======================================================================
-//function : LocOpe_SplitDrafts
-//purpose  : 
-//=======================================================================
-
-inline LocOpe_SplitDrafts::LocOpe_SplitDrafts (const TopoDS_Shape& S):
-   myShape(S)
-{}
-
-
-//=======================================================================
-//function : IsDone
-//purpose  : 
-//=======================================================================
-
-inline Standard_Boolean LocOpe_SplitDrafts::IsDone() const 
-{
-  return (!myResult.IsNull());
-}
-
-//=======================================================================
-//function : OriginalShape
-//purpose  : 
-//=======================================================================
-
-inline const TopoDS_Shape& LocOpe_SplitDrafts::OriginalShape () const
-{
-  return myShape;
-}

src/LocOpe/LocOpe_WiresOnShape.hxx

@@ -53,7 +53,7 @@ public:
   Standard_EXPORT void Init (const TopoDS_Shape& S);
 
   //! Add splitting edges or wires for whole initial shape
-  //! withot additional specification edge->face, edge->edge
+  //! without additional specification edge->face, edge->edge
   //! This method puts edge on the corresponding faces from initial shape
   Standard_EXPORT Standard_Boolean Add(const TopTools_SequenceOfShape& theEdges);
   

src/LocalAnalysis/LocalAnalysis.hxx

@@ -20,15 +20,13 @@
 #include <Standard.hxx>
 #include <Standard_DefineAlloc.hxx>
 #include <Standard_Handle.hxx>
-
 #include <Standard_OStream.hxx>
+
 class LocalAnalysis_SurfaceContinuity;
 class LocalAnalysis_CurveContinuity;
 class LocalAnalysis_SurfaceContinuity;
 class LocalAnalysis_CurveContinuity;
 
-
-
 //! This package gives tools to check the local continuity
 //! between two  points situated  on two curves or two surfaces.
 class LocalAnalysis 
@@ -37,42 +35,21 @@ public:
 
   DEFINE_STANDARD_ALLOC
 
-  
+  //! This  class  compute s and gives tools to check the local
-
+  //! continuity between two points situated on 2 curves.
-  //! This  class  compute
-  //! s  and gives  tools to check  the  local
-  //! continuity  between two points situated  on 2  curves)
   //!
-  //! This fonction gives informations  about a  variable CurveContinuity
+  //! This function gives information about a variable CurveContinuity
   Standard_EXPORT static void Dump (const LocalAnalysis_SurfaceContinuity& surfconti, Standard_OStream& o);
   
 
-  //! This fonction gives informations  about a variable SurfaceContinuity
+  //! This function gives information about a variable SurfaceContinuity
   Standard_EXPORT static void Dump (const LocalAnalysis_CurveContinuity& curvconti, Standard_OStream& o);
 
-
-
-
-protected:
-
-
-
-
-
 private:
 
-
-
-
 friend class LocalAnalysis_SurfaceContinuity;
 friend class LocalAnalysis_CurveContinuity;
 
 };
 
-
-
-
-
-
-
 #endif // _LocalAnalysis_HeaderFile

src/MeshVS/MeshVS_DataSource.hxx

@@ -60,10 +60,10 @@ public:
   //! Returns geometry information about node or element
   //! ID is the numerical identificator of node or element
   //! IsElement indicates this ID describe node ( if Standard_False ) or element ( if Standard_True )
-  //! Coords is an array of co-ordinates of node(s).
+  //! Coords is an array of coordinates of node(s).
   //! For node it is only 3 numbers: X, Y, Z in the strict order
   //! For element it is 3*n numbers, where n is number of this element vertices
-  //! The order is strict also: X1, Y1, Z1, X2,...., where Xi, Yi, Zi are co-ordinates of vertices
+  //! The order is strict also: X1, Y1, Z1, X2,...., where Xi, Yi, Zi are coordinates of vertices
   //! NbNodes is number of nodes. It is recommended this parameter to be set to 1 for node.
   //! Type is type of node or element (from enumeration). It is recommended this parameter to be set to
   //! MeshVS_ET_Node for node.
@@ -101,7 +101,7 @@ public:
   //! There is default method, for advance reflection this method can be redefined.
   //! Id is the numerical identificator of only element!
   //! Max is maximal number of nodes an element can consist of
-  //! nx, ny, nz  are values whose represent co-ordinates of normal (will be returned)
+  //! nx, ny, nz  are values whose represent coordinates of normal (will be returned)
   //! In the redefined method you can return normal with length more then 1, but in this case
   //! the appearance of element will be more bright than usual. For ordinary brightness you must return
   //! normal with length 1
@@ -160,7 +160,7 @@ public:
   
   //! Returns maps of entities (nodes and elements) detected
   //! by mouse selection with rectangular box (XMin, YMin, XMax, YMax)
-  //! on the current veiw plane, with the tolerance aTol.
+  //! on the current view plane, with the tolerance aTol.
   //! Returns True if something is detected.
   //! It should be redefined if the advanced mesh selection is
   //! activated. Default implementation returns False.
@@ -168,7 +168,7 @@ public:
   
   //! Returns maps of entities (nodes and elements) detected
   //! by mouse selection with the polyline <Polyline>
-  //! on the current veiw plane, with the tolerance aTol.
+  //! on the current view plane, with the tolerance aTol.
   //! Returns True if something is detected.
   //! It should be redefined if the advanced mesh selection is
   //! activated. Default implementation returns False.
@@ -182,27 +182,8 @@ public:
   //! activated. Default implementation returns False.
   Standard_EXPORT virtual Standard_Boolean GetDetectedEntities (const Handle(MeshVS_Mesh)& Prs, Handle(TColStd_HPackedMapOfInteger)& Nodes, Handle(TColStd_HPackedMapOfInteger)& Elements);
 
-
-
-
   DEFINE_STANDARD_RTTIEXT(MeshVS_DataSource,Standard_Transient)
 
-protected:
-
-
-
-
-private:
-
-
-
-
 };
 
-
-
-
-
-
-
 #endif // _MeshVS_DataSource_HeaderFile

src/MeshVS/MeshVS_MeshPrsBuilder.hxx

@@ -39,7 +39,6 @@ class MeshVS_MeshPrsBuilder : public MeshVS_PrsBuilder
 
 public:
 
-  
   //! Creates builder with certain display mode flags, data source, ID and priority
   Standard_EXPORT MeshVS_MeshPrsBuilder(const Handle(MeshVS_Mesh)& Parent, const MeshVS_DisplayModeFlags& Flags = MeshVS_DMF_OCCMask, const Handle(MeshVS_DataSource)& DS = 0, const Standard_Integer Id = -1, const MeshVS_BuilderPriority& Priority = MeshVS_BP_Mesh);
   
@@ -61,14 +60,10 @@ public:
   //! Calculate how many polygons or polylines are necessary to draw passed topology
   Standard_EXPORT static void HowManyPrimitives (const Handle(MeshVS_HArray1OfSequenceOfInteger)& Topo, const Standard_Boolean AsPolygons, const Standard_Boolean IsSelect, const Standard_Integer NbNodes, Standard_Integer& Vertices, Standard_Integer& Bounds);
 
-
-
-
   DEFINE_STANDARD_RTTIEXT(MeshVS_MeshPrsBuilder,MeshVS_PrsBuilder)
 
 protected:
 
-  
   //! Add to array of polylines some lines representing link
   Standard_EXPORT void AddLinkPrs (const TColStd_Array1OfReal& theCoords, const Handle(Graphic3d_ArrayOfSegments)& theLines, const Standard_Boolean IsShrinked, const Standard_Real ShrinkCoef) const;
   
@@ -82,24 +77,11 @@ protected:
   Standard_EXPORT void DrawArrays (const Handle(Prs3d_Presentation)& Prs, const Handle(Graphic3d_ArrayOfPrimitives)& thePolygons, const Handle(Graphic3d_ArrayOfPrimitives)& theLines, const Handle(Graphic3d_ArrayOfPrimitives)& theLinkLines, const Handle(Graphic3d_ArrayOfPrimitives)& theVolumesInShad, const Standard_Boolean IsPolygonsEdgesOff, const Standard_Boolean IsSelected, const Handle(Graphic3d_AspectFillArea3d)& theFillAsp, const Handle(Graphic3d_AspectLine3d)& theLineAsp) const;
 
   //! Default calculation of center of face or link. This method if useful for shrink mode presentation
-  //! theCoords is array of nodes co-ordinates in the strict order X1, Y1, Z1, X2...
+  //! theCoords is array of nodes coordinates in the strict order X1, Y1, Z1, X2...
   //! NbNodes is number of nodes an element consist of
-  //! xG, yG, zG are co-ordinates of center whose will be returned
+  //! xG, yG, zG are coordinates of center whose will be returned
   Standard_EXPORT static void CalculateCenter (const TColStd_Array1OfReal& theCoords, const Standard_Integer NbNodes, Standard_Real& xG, Standard_Real& yG, Standard_Real& zG);
 
-
-
-private:
-
-
-
-
 };
 
-
-
-
-
-
-
 #endif // _MeshVS_MeshPrsBuilder_HeaderFile

src/Message/Message_AttributeMeter.hxx

@@ -76,7 +76,7 @@ public:
   static void StopAlert (const Handle(Message_AlertExtended)& theAlert) { SetAlertMetrics (theAlert, Standard_False); }
 
   //! Sets current values of default report metrics into the alert.
-  //! Processed oly alert with Message_AttributeMeter attribute
+  //! Processed only alert with Message_AttributeMeter attribute
   //! @param theAlert an alert  
   //! @param theStartValue flag, if true, the start value is collected otherwise stop
   static Standard_EXPORT void SetAlertMetrics (const Handle(Message_AlertExtended)& theAlert,

src/Message/Message_MsgFile.hxx

@@ -56,7 +56,6 @@ public:
 
   DEFINE_STANDARD_ALLOC
 
-  
   //! Load message file <theFileName> from directory <theDirName>
   //! or its sub-directory
   Standard_EXPORT static Standard_Boolean Load (const Standard_CString theDirName, const Standard_CString theFileName);
@@ -96,36 +95,13 @@ public:
   
   Standard_EXPORT static const TCollection_ExtendedString& Msg (const Standard_CString key);
   
-  //! Gives the text for the message identified by the keyword <key>
+  //! Gives the text for the message identified by the keyword <key>.
-  //! If there are no messages with such keyword defined,
+  //! If there are no messages with such keyword defined, the error message is returned.
-  //! the error message is returned.
+  //! In that case reference to static string is returned, it can be changed with next call(s) to Msg().
-  //! In that case reference to static string is returned, it can
-  //! be chenged with next call(s) to Msg().
   //! Note: The error message is constructed like 'Unknown message: <key>', and can
   //! itself be customized by defining message with key Message_Msg_BadKeyword.
   Standard_EXPORT static const TCollection_ExtendedString& Msg (const TCollection_AsciiString& key);
 
-
-
-
-protected:
-
-
-
-
-
-private:
-
-
-
-
-
 };
 
-
-
-
-
-
-
 #endif // _Message_MsgFile_HeaderFile

src/NCollection/NCollection_Array1.hxx

@@ -23,36 +23,28 @@
 #include <NCollection_DefineAlloc.hxx>
 #include <NCollection_StlIterator.hxx>
 
-// *********************************************** Template for Array1 class
+//! The class NCollection_Array1 represents unidimensional arrays of fixed size known at run time.
-
+//! The range of the index is user defined.
-/**
+//! An array1 can be constructed with a "C array".
-* Purpose:     The class Array1 represents unidimensional arrays 
+//! This functionality is useful to call methods expecting an Array1.
-*              of fixed size known at run time. 
+//! It allows to carry the bounds inside the arrays.
-*              The range of the index is user defined.
+//!
-*              An array1 can be constructed with a "C array".
+//! Examples:
-*              This functionality is useful to call methods expecting
+//! @code
-*              an Array1. It allows to carry the bounds inside the arrays.
+//! Item tab[100]; //  an example with a C array
-*              
+//! NCollection_Array1<Item> ttab (tab[0], 1, 100);
-* Examples:    Item tab[100]; //  An example with a C array
+//!
-*              Array1OfItem ttab (tab[0],1,100);
+//! NCollection_Array1<Item> tttab (ttab(10), 10, 20); // a slice of ttab
-*              
+//! @endcode
-*              Array1OfItem tttab (ttab(10),10,20); // a slice of ttab
+//! If you want to reindex an array from 1 to Length do:
-*              
+//! @code
-*              If you want to reindex an array from 1 to Length do :
+//! NCollection_Array1<Item> tab1 (tab (tab.Lower()), 1, tab.Length());
-*              
+//! @endcode
-*              Array1 tab1(tab(tab.Lower()),1,tab.Length());
+//! Warning: Programs client of such a class must be independent of the range of the first element.
-*                          
+//! Then, a C++ for loop must be written like this
-* Warning:     Programs client of such a class must be independant
+//! @code
-*              of the range of the first element. Then, a C++ for
+//! for (i = A.Lower(); i <= A.Upper(); i++)
-*              loop must be written like this
+//! @endcode
-*              
-*              for (i = A.Lower(); i <= A.Upper(); i++)
-*              
-* Changes:     In  comparison  to  TCollection  the  flag  isAllocated  was
-*              renamed into myDeletable (alike in  the Array2).  For naming
-*              compatibility the method IsAllocated remained in class along
-*              with IsDeletable.
-*/              
 template <class TheItemType>
 class NCollection_Array1
 {

src/OSD/OSD.cxx

@@ -14,10 +14,10 @@
 
 #include <OSD.hxx>
 
-// Convert Real to CString in format e with 16 significant digits.
+//=======================================================================
-// The decimal point character is always a period.
+//function : RealToCString
-// The conversion is independant from current locale database
+//purpose  :
-
+//=======================================================================
 Standard_Boolean OSD::RealToCString(const Standard_Real aReal,
 				    Standard_PCharacter& aString)
 {

src/OSD/OSD.hxx

@@ -19,7 +19,7 @@
 #include <Standard_PCharacter.hxx>
 #include <OSD_SignalMode.hxx>
 
-//! Set of Operating Sytem Dependent (OSD) Tools
+//! Set of Operating System Dependent (OSD) tools.
 class OSD
 {
 public:
@@ -118,15 +118,15 @@ public:
   //! Commands the process to sleep for a number of milliseconds
   Standard_EXPORT static void MilliSecSleep (const Standard_Integer theMilliseconds);
 
-  //! Converts aReal into aCstring in exponential format with a period as
+  //! Converts aReal into aCstring in exponential format with a period as decimal point,
-  //! decimal point, no thousand separator and no grouping of digits.
+  //! no thousand separator and no grouping of digits.
-  //! The conversion is independant from the current locale
+  //! The conversion is independent from the current locale
   Standard_EXPORT static Standard_Boolean RealToCString (const Standard_Real aReal, Standard_PCharacter& aString);
 
-  //! Converts aCstring representing a real with a period as
+  //! Converts aCstring representing a real with a period as decimal point,
-  //! decimal point, no thousand separator and no grouping of digits
+  //! no thousand separator and no grouping of digits into aReal.
-  //! into aReal .
+  //!
-  //! The conversion is independant from the current locale.
+  //! The conversion is independent from the current locale.
   Standard_EXPORT static Standard_Boolean CStringToReal (const Standard_CString aString, Standard_Real& aReal);
 
   //! since Windows NT does not support 'SIGINT' signal like UNIX,

src/OSD/OSD_Directory.hxx

@@ -31,7 +31,7 @@ public:
 public:
 
   //! Creates Directory object.
-  //! It is initiliazed to an empty name.
+  //! It is initialized to an empty name.
   Standard_EXPORT OSD_Directory();
 
   //! Creates Directory object initialized with theName.

src/OSD/OSD_Environment.cxx

@@ -289,7 +289,7 @@ TCollection_AsciiString OSD_Environment::Value()
 
   // msvc C-runtime (_wputenv()) puts variable using WinAPI internally (calls SetEnvironmentVariableW())
   // and also caches its value in its own map,
-  // so that _wgetenv() ignores WinAPI and retieves variable from this cache.
+  // so that _wgetenv() ignores WinAPI and retrieves variable from this cache.
   //
   // Using _wgetenv() might lead to awkward results in context when several C-runtimes are used
   // at once within application or WinAPI is used directly for setting environment variable.

src/OSD/OSD_Environment.hxx

@@ -57,7 +57,7 @@ public:
   //! Changes environment variable value.
   //! Raises ConstructionError either if the string contains
   //! characters not in range of ' '...'~' or if the string
-  //! contains the character '$' which is forbiden.
+  //! contains the character '$' which is forbidden.
   Standard_EXPORT void SetValue (const TCollection_AsciiString& Value);
   
   //! Gets the value of an environment variable
@@ -66,7 +66,7 @@ public:
   //! Changes environment variable name.
   //! Raises ConstructionError either if the string contains
   //! characters not in range of ' '...'~' or if the string
-  //! contains the character '$' which is forbiden.
+  //! contains the character '$' which is forbidden.
   Standard_EXPORT void SetName (const TCollection_AsciiString& name);
   
   //! Gets the name of <me>.

src/OSD/OSD_File.hxx

@@ -159,7 +159,7 @@ public:
   Standard_EXPORT Standard_Boolean IsOpen() const;
   
   //! returns TRUE if the file exists and if the user
-  //! has the autorization to read it.
+  //! has the authorization to read it.
   Standard_EXPORT Standard_Boolean IsReadable();
   
   //! returns TRUE if the file can be read and overwritten.
@@ -170,7 +170,7 @@ public:
   
   //! Enables to emulate unix "tail -f" command.
   //! If a line is available in the file <me> returns it.
-  //! Otherwise attemps to read again aNbTries times in the file
+  //! Otherwise attempts to read again aNbTries times in the file
   //! waiting aDelay seconds between each read.
   //! If meanwhile the file increases returns the next line, otherwise
   //! returns FALSE.

src/OSD/OSD_FileNode.cxx

@@ -295,7 +295,7 @@ Quantity_Date  OSD_FileNode::CreationMoment(){
 
 // if (Failed()) Perror();
 
- /* Get File Informations */
+ /* Get File Information */
 
  TCollection_AsciiString aBuffer;
  myPath.SystemName ( aBuffer );
@@ -323,7 +323,7 @@ Quantity_Date  OSD_FileNode::AccessMoment(){
 
 // if (Failed()) Perror();
 
- /* Get File Informations */
+ /* Get File Information */
 
  TCollection_AsciiString aBuffer;
  myPath.SystemName ( aBuffer );

src/OSD/OSD_FileSystem.hxx

@@ -39,7 +39,7 @@ public:
   //! Default implementation create a stream from file buffer returned by OSD_FileSystem::OpenFileBuffer().
   //! @param theUrl       [in] path to open
   //! @param theMode      [in] flags describing the requested input mode for the stream (std::ios_base::in will be implicitly added)
-  //! @param theOffset    [in] expected stream position from the begining of the file (beginning of the stream by default);
+  //! @param theOffset    [in] expected stream position from the beginning of the file (beginning of the stream by default);
   //!                          -1 would keep seek position undefined (in case of re-using theOldStream)
   //! @param theOldStream [in] a pointer to existing stream pointing to theUrl to be reused (without re-opening)
   //! @return pointer to newly created opened stream, to theOldStream if it can be reused or NULL in case of failure.
@@ -52,7 +52,7 @@ public:
   //! Opens stream buffer for specified file URL.
   //! @param theUrl        [in]  path to open
   //! @param theMode       [in]  flags describing the requested input mode for the stream
-  //! @param theOffset     [in]  expected stream position from the begining of the buffer (beginning of the stream buffer by default)
+  //! @param theOffset     [in]  expected stream position from the beginning of the buffer (beginning of the stream buffer by default)
   //! @param theOutBufSize [out] total buffer size (only if buffer is opened for read)
   //! @return pointer to newly created opened stream buffer or NULL in case of failure.
   virtual opencascade::std::shared_ptr<std::streambuf> OpenStreamBuffer (const TCollection_AsciiString& theUrl,

src/OSD/OSD_MAllocHook.hxx

@@ -142,7 +142,7 @@ public:
     Standard_Mutex myMutex;             //!< used for thread-safe access
     Numbers*       myArray;             //!< indexed from 0 to myMaxAllocSize-1
     ptrdiff_t      myTotalLeftSize;     //!< currently remained allocated size
-    size_t         myTotalPeakSize;     //!< maxium cumulative allocated size
+    size_t         myTotalPeakSize;     //!< maximum cumulative allocated size
     size_t         myBreakSize;         //!< user defined allocation size to debug (see place_for_breakpoint())
     size_t         myBreakPeak;         //!< user defined peak size limit to debug
   };

src/OSD/OSD_Parallel.cxx

@@ -205,7 +205,7 @@ void OSD_Parallel::SetUseOcctThreads (Standard_Boolean theToUseOcct)
 
 //=======================================================================
 //function : NbLogicalProcessors
-//purpose  : Returns number of logical proccessors.
+//purpose  : Returns number of logical processors.
 //=======================================================================
 Standard_Integer OSD_Parallel::NbLogicalProcessors()
 {

src/OSD/OSD_Parallel.hxx

@@ -187,7 +187,7 @@ protected:
   };
 
   //! Interface class representing functor object.
-  //! Intended to add polymorphic behavour to For and ForEach functionality 
+  //! Intended to add polymorphic behaviour to For and ForEach functionality
   //! enabling execution of arbitrary function in parallel mode.
   class FunctorInterface
   {

src/OSD/OSD_Parallel_Threads.cxx

@@ -76,7 +76,7 @@ namespace
 
     private: //! @name private fields
 
-      const   OSD_Parallel::UniversalIterator&  myBegin; //!< Fisrt element of range.
+      const   OSD_Parallel::UniversalIterator&  myBegin; //!< First element of range.
       const   OSD_Parallel::UniversalIterator&  myEnd;   //!< Last element of range.
       mutable OSD_Parallel::UniversalIterator   myIt;    //!< First non processed element of range.
       mutable Standard_Mutex                 myMutex; //!< Access controller for the first non processed element.

src/OSD/OSD_Path.cxx

@@ -298,7 +298,7 @@ static void MacExtract(const TCollection_AsciiString& what,
   Standard_Integer pos;
   Standard_PCharacter p;
   
-  // I don't know how to distingish a disk from a trek !
+  // I don't know how to distinguish a disk from a trek !
   
   trek = what;
   
@@ -612,7 +612,7 @@ static void P2DOS (TCollection_AsciiString & Way){
 
 
 
-// Convert a path to system dependant syntax
+// Convert a path to system dependent syntax
 
 void OSD_Path::SystemName (TCollection_AsciiString& FullName,
 			   const OSD_SysType aType)const{

src/OSD/OSD_Path.hxx

@@ -32,7 +32,7 @@ public:
   //! i.e. current directory.
   Standard_EXPORT OSD_Path();
   
-  //! Creates a Path object initialized by dependant path.
+  //! Creates a Path object initialized by dependent path.
   //! ex: OSD_Path me ("/usr/bin/myprog.sh",OSD_UnixBSD);
   //!
   //! OSD_Path me ("sys$common:[syslib]cc.exe",OSD_OSF) will

src/OSD/OSD_ThreadFunction.hxx

@@ -18,26 +18,21 @@
 
 #include <Standard_Address.hxx>
 
-// Typedef for prototype of function to be used as main 
+//! Typedef for prototype of function to be used as main function of a thread.
-// function of a thread 
+//!
-
+//! Note: currently we use the same prototype for thread functions on all platforms,
-// Note: currently we use the same prototype for thread functions on all 
+//! in order to make user programs less platform-dependent.
-// platforms, in order to make user programs less platform-dependent.
+//! However, there is a distinction in returned value for the thread function
-// However, there is a distinction in returned value for the thread function
+//! on UNIX/Linux (void*) and Windows (DWORD) systems.
-// on UNIX/Linux (void*) and WIndows (DWORD) systems. 
+//! Thus on Windows we have to encode returned void* as DWORD.
-// Thus on Windows we have to encode returned void* as DWORD. It is OK for WIN32,
+//! It is OK for WIN32, but potentially problem on WIN64.
-// but potentially problem on WIN64. 
+//! To avoid any problems with this, for better application portability it is recommended
-// To avoid any problems with this, for better application portability it is recomended 
+//! that the thread function returns just integer (casted to void*).
-// that the thread function returns just integer (casted to void*). 
+//! This shall work on all platforms.
-// This shall work on all platforms.
-
-//#ifdef _WIN32
-//#include <windows.h>
-//typedef LPTHREAD_START_ROUTINE OSD_ThreadFunction;
-//#else
-
 typedef Standard_Address (*OSD_ThreadFunction) (Standard_Address data);
 
+//#ifdef _WIN32
+//typedef LPTHREAD_START_ROUTINE OSD_ThreadFunction;
 //#endif
 
 #endif

src/OSD/OSD_WNT.cxx

@@ -17,8 +17,8 @@
 
 /******************************************************************************/
 /* File:      OSD_WNT.cxx                                                     */
-/* Purpose:   Security management routines ( more convinient than WIN32       */
+/* Purpose:   Security management routines ( more convenient than WIN32       */
-/*            ones ) and other convinient functions.                          */
+/*            ones ) and other convrnient functions.                          */
 /******************************************************************************/
 /***/
 #include <OSD_WNT.hxx>
@@ -999,9 +999,9 @@ void SetCopyDirectoryProc ( COPY_DIR_PROC proc ) {
 /******************************************************************************/
 /* Function : SetResponseDirectoryProc                                      */
 /* Purpose  : Sets callback procedure which is calling by the               */
-/*            directoy processing function if an error was occur.           */
+/*            directory processing function if an error was occur.          */
 /*            The return value of that callback procedure determines        */
-/*            behaviour of directoy processing functions in case of error.  */
+/*            behaviour of directory processing functions in case of error. */
 /*            To unregister this callback function supply NULL pointer      */
 /******************************************************************************/
 /***/

src/OSD/OSD_signal.cxx

@@ -250,7 +250,7 @@ static LONG CallHandler (DWORD theExceptionCode,
     }
     case EXCEPTION_PRIV_INSTRUCTION:
     {
-      strcat_s (aBuffer, sizeof(aBuffer), "PRIVELEGED INSTRUCTION ENCOUNTERED");
+      strcat_s (aBuffer, sizeof(aBuffer), "PRIVILEGED INSTRUCTION ENCOUNTERED");
       break;
     }
     case EXCEPTION_STACK_OVERFLOW:
@@ -467,7 +467,7 @@ void OSD::SetSignal (OSD_SignalMode theSignalMode,
   TCollection_AsciiString val = env.Value();
   if (!env.Failed())
   {
-    std::cout << "Environment variable CSF_DEBUG_MODE setted.\n";
+    std::cout << "Environment variable CSF_DEBUG_MODE set.\n";
     fMsgBox = Standard_True;
     if (OSD_SignalStackTraceLength == 0)
     {
@@ -769,7 +769,7 @@ typedef void (* SIG_PFV) (int);
 
 //============================================================================
 //==== Handler
-//====     Catche the differents signals:
+//====     Catch the different signals:
 //====          1- The Fatal signals, which cause the end of process:
 //====          2- The exceptions which are "signaled" by Raise.
 //====     The Fatal Signals:
@@ -802,7 +802,7 @@ static void Handler (const int theSignal)
     perror ("sigaction");
   }
 
-  // std::cout << "OSD::Handler: signal " << (int) theSignal << " occured inside a try block " <<  std::endl ;
+  // std::cout << "OSD::Handler: signal " << (int) theSignal << " occurred inside a try block " <<  std::endl ;
   if ( ADR_ACT_SIGIO_HANDLER != NULL )
     (*ADR_ACT_SIGIO_HANDLER)() ;
 
@@ -1029,7 +1029,7 @@ void OSD::SetThreadLocalSignal (OSD_SignalMode /*theSignalMode*/,
 
 //============================================================================
 //==== SetSignal
-//====     Set the differents signals:
+//====     Set the different signals:
 //============================================================================
 
 void OSD::SetSignal (OSD_SignalMode theSignalMode,

src/OpenGl/OpenGl_Caps.hxx

@@ -114,7 +114,7 @@ public: //! @name context creation parameters
    * but some limit functionality to OpenGL 2.1 (e.g. OS X) when core profile is not explicitly requested.
    *
    * Requires OpenGL 3.2+ drivers.
-   * Has no effect on OpenGL ES 2.0+ drivers (which do not provie FFP compatibility).
+   * Has no effect on OpenGL ES 2.0+ drivers (which do not provide FFP compatibility).
    * Interacts with ffpEnable option, which should be disabled within core profile.
    *
    * ON by default.

src/OpenGl/OpenGl_Context.cxx

@@ -2182,7 +2182,7 @@ void OpenGl_Context::ReleaseDelayed()
   {
     if (++anIter.ChangeValue() <= 2)
     {
-      continue; // postpone release one more frame to ensure noone use it periodically
+      continue; // postpone release one more frame to ensure no one uses it periodically
     }
 
     const TCollection_AsciiString& aKey = anIter.Key();

src/OpenGl/OpenGl_GraduatedTrihedron.cxx

@@ -188,7 +188,7 @@ Standard_ShortReal OpenGl_GraduatedTrihedron::getDistanceToCorner (const OpenGl_
 Standard_ExtCharacter OpenGl_GraduatedTrihedron::getGridAxes (const Standard_ShortReal theCorners[8],
                                                               GridAxes& theGridAxes) const
 {
-  // Find the farest corner
+  // Find the farthest corner
   Standard_Byte aMaxIndex = 0;
   Standard_ShortReal aMax = theCorners[aMaxIndex] > 0.0f ? theCorners[aMaxIndex] : 0.0f;
 
@@ -581,7 +581,7 @@ void OpenGl_GraduatedTrihedron::Render (const Handle(OpenGl_Workspace)& theWorks
     }
   }
 
-  // Find the farest point of bounding box
+  // Find the farthest point of bounding box
 
   // Get normal of the view out of user and distance corresponding to 1 pixel
   OpenGl_Vec3 aNormal;
@@ -607,7 +607,7 @@ void OpenGl_GraduatedTrihedron::Render (const Handle(OpenGl_Workspace)& theWorks
   // (0, 0, 1), (0, 1, 0) and (0, 0, 1) directions from (myMin.x(), Ymin, Zmin) point
   // are reserved for trihedron axes.
   // So for the grid here are 9 edges of cube,
-  // and, depending on the farest point, 2 or 3 of them may not be drawn
+  // and, depending on the farthest point, 2 or 3 of them may not be drawn
   // if they overlap displayed model.
   
   // Write an axes state what axes of bounding box are to be drawn

src/OpenGl/OpenGl_GraduatedTrihedron.hxx

@@ -163,7 +163,7 @@ private:
 
   //! Render line from the transformed primitive array myLine
   //! @param theWorkspace [in] the OpenGl Workspace
-  //! @param theMat [in] theMat that containes base transformation and is used for appling
+  //! @param theMat [in] theMat that contains base transformation and is used for applying
   //!        translation and rotation
   //! @param thaTx the X for vector of translation
   //! @param thaTy the Y for vector of translation
@@ -179,7 +179,7 @@ private:
   //! @param theWorkspace [in] the OpenGl Workspace
   //! @param theIndex [in] index of axis
   //! @param theGridAxes [in] grid axes
-  //! @param theMat [in] theMat that containes base transformation and is used for appling
+  //! @param theMat [in] theMat that contains base transformation and is used for applying
   //!        translation and rotation
   void renderGridPlane (const Handle(OpenGl_Workspace)& theWorkspace,
                         const Standard_Integer& theIndex,
@@ -190,7 +190,7 @@ private:
   //! Render the axis of input index
   //! @param theWorkspace [in] the OpenGl Workspace
   //! @param theIndex [in] index of axis
-  //! @param theMat [in] theMat that containes base transformation and is used for appling
+  //! @param theMat [in] theMat that contains base transformation and is used for applying
   //!        translation and rotation
   void renderAxis (const Handle(OpenGl_Workspace)& theWorkspace,
                    const Standard_Integer& theIndex,
@@ -198,7 +198,7 @@ private:
 
   //! Render grid labels, tickmark lines and labels
   //! @param theWorkspace [in] the OpenGl Workspace
-  //! @param theMat [in] theMat that containes base transformation and is used for appling
+  //! @param theMat [in] theMat that contains base transformation and is used for applying
   //!        translation and rotation
   //! @param theIndex [in] index of axis
   //! @param theGridAxes [in] grid axes

src/OpenGl/OpenGl_TextBuilder.hxx

@@ -43,7 +43,7 @@ public:
                                 NCollection_Vector<Handle(OpenGl_VertexBuffer)>& theVertsPerTexture,
                                 NCollection_Vector<Handle(OpenGl_VertexBuffer)>& theTCrdsPerTexture);
 
-protected: //! @name class auxillary methods
+protected: //! @name class auxiliary methods
 
   Standard_EXPORT void createGlyphs (const Handle(Font_TextFormatter)&                                              theFormatter,
                                      const Handle(OpenGl_Context)&                                                  theCtx,
@@ -52,7 +52,7 @@ protected: //! @name class auxillary methods
                                      NCollection_Vector< NCollection_Handle < NCollection_Vector <OpenGl_Vec2> > >& theVertsPerTexture,
                                      NCollection_Vector< NCollection_Handle < NCollection_Vector <OpenGl_Vec2> > >& theTCrdsPerTexture);
 
-protected: //! @name class auxillary fields
+protected: //! @name class auxiliary fields
 
   NCollection_Vector<OpenGl_Font::Tile>  myTileRects;
   OpenGl_VertexBufferEditor<OpenGl_Vec2> myVboEditor;

src/OpenGl/OpenGl_View.hxx

@@ -221,7 +221,7 @@ public:
   //! Returns background image texture map.
   virtual Handle(Graphic3d_TextureMap) BackgroundImage() Standard_OVERRIDE { return myBackgroundImage; }
 
-  //! Sets image texture or environment cubemap as backround.
+  //! Sets image texture or environment cubemap as background.
   //! @param theTextureMap [in] source to set a background;
   //!                           should be either Graphic3d_Texture2D or Graphic3d_CubeMap
   //! @param theToUpdatePBREnv [in] defines whether IBL maps will be generated or not

src/math/math_FunctionSet.hxx

@@ -28,7 +28,7 @@
 
 
 //! This abstract class describes the virtual functions associated to
-//! a set on N Functions of M independant variables.
+//! a set on N Functions of M independent variables.
 class math_FunctionSet 
 {
 public:

src/math/math_FunctionSetWithDerivatives.hxx

@@ -29,7 +29,7 @@ class math_Matrix;
 
 
 //! This abstract class describes the virtual functions associated
-//! with a set of N Functions each of M independant variables.
+//! with a set of N Functions each of M independent variables.
 class math_FunctionSetWithDerivatives  : public math_FunctionSet
 {
 public:

src/math/math_IntegerVector.hxx

@@ -31,7 +31,7 @@
 //!    math_IntegerVector V1(-3, 5); // an IntegerVector with range [-3..5]
 //! @endcode
 //!
-//! IntegerVector is copied through assignement :
+//! IntegerVector is copied through assignment:
 //! @code
 //!    math_IntegerVector V2( 1, 9);
 //!    ....

src/math/math_Matrix.hxx

@@ -42,29 +42,36 @@
 //! of definition of the matrix.
 //! Matrix objects follow "value semantics", that is, they
 //! cannot be shared and are copied through assignment
-//! Matrices are copied through assignement:
+//! Matrices are copied through assignment:
+//! @code
 //! math_Matrix M2(1, 9, 1, 3);
 //! ...
 //! M2 = M1;
 //! M1(1) = 2.0;//the matrix M2 will not be modified.
-//!
+//! @endcode
 //! The exception RangeError is raised when trying to access
 //! outside the range of a matrix :
+//! @code
 //! M1(11, 1)=0.0// --> will raise RangeError.
+//! @endcode
 //!
 //! The exception DimensionError is raised when the dimensions of
 //! two matrices or vectors are not compatible.
+//! @code
 //! math_Matrix M3(1, 2, 1, 2);
 //! M3 = M1;   // will raise DimensionError
 //! M1.Add(M3) // --> will raise DimensionError.
-//! A Matrix can be constructed with a a pointer to "c array".
+//! @endcode
+//! A Matrix can be constructed with a pointer to "c array".
 //! It allows to carry the bounds inside the matrix.
-//! Exemple :
+//! Example :
+//! @code
 //! Standard_Real tab1[10][20];
 //! Standard_Real tab2[200];
 //!
 //! math_Matrix A (tab1[0][0], 1, 10, 1, 20);
 //! math_Matrix B (tab2[0],    1, 10, 1, 20);
+//! @endcode
 class math_Matrix
 {
 public:
@@ -345,7 +352,7 @@ Standard_NODISCARD math_Matrix operator- (const math_Matrix& Right) const
   return Value(Row,Col);
 }
 
-  //! Matrixes are copied through assignement.
+  //! Matrixes are copied through assignment.
   //! An exception is raised if the dimensions are different.
   Standard_EXPORT math_Matrix& Initialized (const math_Matrix& Other);
 math_Matrix& operator= (const math_Matrix& Other)

src/math/math_Uzawa.hxx

@@ -57,7 +57,7 @@ public:
   //! The tolerance EpsLic is fixed for the dual variable
   //! convergence. The tolerance EpsLix is used for the
   //! convergence of X.
-  //! Exception ConstuctionError is raised if the line number
+  //! Exception ConstructionError is raised if the line number
   //! of Cont is different from the length of Secont.
   Standard_EXPORT math_Uzawa(const math_Matrix& Cont, const math_Vector& Secont, const math_Vector& StartingPoint, const Standard_Real EpsLix = 1.0e-06, const Standard_Real EpsLic = 1.0e-06, const Standard_Integer NbIterations = 500);
   
@@ -72,7 +72,7 @@ public:
   //! convergence. The tolerance EpsLix is used for the
   //! convergence of X.
   //! There are no conditions on Nce and Nci.
-  //! Exception ConstuctionError is raised if the line number
+  //! Exception ConstructionError is raised if the line number
   //! of Cont is different from the length of Secont and from
   //! Nce + Nci.
   Standard_EXPORT math_Uzawa(const math_Matrix& Cont, const math_Vector& Secont, const math_Vector& StartingPoint, const Standard_Integer Nci, const Standard_Integer Nce, const Standard_Real EpsLix = 1.0e-06, const Standard_Real EpsLic = 1.0e-06, const Standard_Integer NbIterations = 500);

src/math/math_Vector.hxx

@@ -34,7 +34,7 @@ class math_Matrix;
 //!    math_Vector V1(-3, 5); // a vector with range [-3..5]
 //! @endcode
 //!
-//! Vector are copied through assignement :
+//! Vector are copied through assignment:
 //! @code
 //!    math_Vector V2( 1, 9);
 //!    ....