0024002: Overall code and build procedure refactoring -- automatic

Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack

src/LProp/FILES

@@ -1 +1,11 @@
+LProp_AnalyticCurInf.cxx
+LProp_AnalyticCurInf.hxx
+LProp_BadContinuity.hxx
+LProp_CIType.hxx
+LProp_CLProps.gxx
+LProp_CurAndInf.cxx
+LProp_CurAndInf.hxx
+LProp_NotDefined.hxx
 LProp_SequenceOfCIType.hxx
+LProp_SLProps.gxx
+LProp_Status.hxx

src/LProp/LProp.cdl

@@ -1,72 +0,0 @@
--- Created on: 1991-03-27
--- Created by: Michel CHAUVAT
--- Copyright (c) 1991-1999 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.
-
-package LProp
-
-    ---Purpose: Handles local properties of curves and surfaces.
-    --          Given a curve and a parameter value the following computations
-    --          are available :
-    --          - point,
-    --          - derivatives,
-    --          - tangent,
-    --          - normal,
-    --          - curvature,
-    --          - centre of curvature,
-    --          - Locals curvature's extremas,
-    --          - Points of inflection,
-    --          Given a surface and 2 parameters the following computations
-    --          are available :
-    --          - for each parameter:
-    --            - derivatives,
-    --            - tangent line,
-    --            - centre of curvature,
-    --          - point,
-    --          - normal line,
-    --          - maximum and minimum curvatures,
-    --          - principal directions of curvature,
-    --          - mean curvature,
-    --          - Gaussian curvature.
-
-
-    ---Level : Public. 
-    --  All methods of all  classes will be public.
-
-uses Standard, gp, math, TCollection, TColStd, GeomAbs
-
-is
-
-    enumeration Status is Undecided , Undefined, Defined, Computed;
-    enumeration CIType is Inflection, MinCur   , MaxCur;
-    	---Purpose:
-    	-- Identifies the type of a particular point on a curve:
-    	-- - LProp_Inflection: a point of inflection
-    	-- - LProp_MinCur: a minimum of curvature
-    	-- - LProp_MaxCur: a maximum of curvature.
-        
-    exception BadContinuity inherits Failure;
-    exception NotDefined    inherits Failure;
-    
-    generic class CLProps;
-
-    generic class SLProps;
-
-    class CurAndInf;	
-
-    class AnalyticCurInf;
-
-    imported SequenceOfCIType; 
-    
-end LProp;    

src/LProp/LProp_AnalyticCurInf.cdl

@@ -1,35 +0,0 @@
--- Created on: 1994-09-02
--- Created by: Yves FRICAUD
--- Copyright (c) 1994-1999 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.
-
-class AnalyticCurInf from LProp 
-
-	---Purpose: Computes the locals extremas of curvature of a gp curve
-	--          Remark : a gp curve has not inflection.
-
-uses
-    CurveType from GeomAbs,
-    CurAndInf from LProp
-is
-    Create;
-    
-    Perform (me     : in out; 
-    	     T      :        CurveType from GeomAbs ;
-             UFirst :        Real      from Standard ;
-	     ULast  :        Real      from Standard ;
-             Result : in out CurAndInf from LProp) 
-    is static;
-    
-end AnalyticCurInf;

src/LProp/LProp_AnalyticCurInf.cxx

@@ -14,14 +14,15 @@
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
-#include <LProp_AnalyticCurInf.ixx>
+
 #include <ElCLib.hxx>
+#include <LProp_AnalyticCurInf.hxx>
+#include <LProp_CurAndInf.hxx>
 
 //=======================================================================
 //function : LProp_AnalyticCurInf
 //purpose  : 
 //=======================================================================
-
 LProp_AnalyticCurInf::LProp_AnalyticCurInf()
 {
 }

src/LProp/LProp_AnalyticCurInf.hxx

@@ -0,0 +1,65 @@
+// Created on: 1994-09-02
+// Created by: Yves FRICAUD
+// Copyright (c) 1994-1999 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.
+
+#ifndef _LProp_AnalyticCurInf_HeaderFile
+#define _LProp_AnalyticCurInf_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <GeomAbs_CurveType.hxx>
+#include <Standard_Real.hxx>
+class LProp_CurAndInf;
+
+
+//! Computes the locals extremas of curvature of a gp curve
+//! Remark : a gp curve has not inflection.
+class LProp_AnalyticCurInf 
+{
+public:
+
+  DEFINE_STANDARD_ALLOC
+
+  
+  Standard_EXPORT LProp_AnalyticCurInf();
+  
+  Standard_EXPORT void Perform (const GeomAbs_CurveType T, const Standard_Real UFirst, const Standard_Real ULast, LProp_CurAndInf& Result);
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+
+
+};
+
+
+
+
+
+
+
+#endif // _LProp_AnalyticCurInf_HeaderFile

src/LProp/LProp_BadContinuity.hxx

@@ -0,0 +1,37 @@
+// Created on: 1991-03-27
+// Created by: Michel CHAUVAT
+// Copyright (c) 1991-1999 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.
+
+#ifndef _LProp_BadContinuity_HeaderFile
+#define _LProp_BadContinuity_HeaderFile
+
+#include <Standard_Type.hxx>
+#include <Standard_DefineException.hxx>
+#include <Standard_SStream.hxx>
+#include <Standard_Failure.hxx>
+
+class LProp_BadContinuity;
+DEFINE_STANDARD_HANDLE(LProp_BadContinuity, Standard_Failure)
+
+#if !defined No_Exception && !defined No_LProp_BadContinuity
+  #define LProp_BadContinuity_Raise_if(CONDITION, MESSAGE) \
+  if (CONDITION) LProp_BadContinuity::Raise(MESSAGE);
+#else
+  #define LProp_BadContinuity_Raise_if(CONDITION, MESSAGE)
+#endif
+
+DEFINE_STANDARD_EXCEPTION(LProp_BadContinuity, Standard_Failure)
+
+#endif // _LProp_BadContinuity_HeaderFile

src/LProp/LProp_CIType.hxx

@@ -0,0 +1,32 @@
+// Created on: 1991-03-27
+// Created by: Michel CHAUVAT
+// Copyright (c) 1991-1999 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.
+
+#ifndef _LProp_CIType_HeaderFile
+#define _LProp_CIType_HeaderFile
+
+
+//! Identifies the type of a particular point on a curve:
+//! - LProp_Inflection: a point of inflection
+//! - LProp_MinCur: a minimum of curvature
+//! - LProp_MaxCur: a maximum of curvature.
+enum LProp_CIType
+{
+LProp_Inflection,
+LProp_MinCur,
+LProp_MaxCur
+};
+
+#endif // _LProp_CIType_HeaderFile

src/LProp/LProp_CLProps.cdl

@@ -1,157 +0,0 @@
--- Created on: 1991-03-25
--- Created by: Michel CHAUVAT
--- Copyright (c) 1991-1999 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.
-
-generic class CLProps from LProp
-                         (Curve as any;
-                    	  Vec   as any; -- as Vec or Vec2d
-		     	  Pnt   as any; -- as Pnt or Pnt2d
-		   	  Dir   as any; -- as Dir or Dir2d
-                   	  Tool  as any) -- as ToolCurve(Curve, Pnt, Vec)  
-
-    ---Purpose: Computation of Curve Local Properties:
-    --          - point,
-    --          - derivatives,
-    --          - tangent,
-    --          - normal plane,
-    --          - curvature,
-    --          - normal,
-    --          - centre of curvature,
-
-uses    Status from LProp
-
-raises  BadContinuity from LProp, 
-        DomainError   from Standard, 
-        OutOfRange    from Standard, 
-        NotDefined    from LProp
-is
-
-
-    Create(C: Curve; N: Integer; Resolution: Real)
-    	---Purpose: Initializes the local properties of the curve <C> 
-    	--          The current point and the derivatives are 
-    	--          computed at the same time, which allows an 
-    	--          optimization of the computation time.
-    	--          <N> indicates the maximum number of derivations to 
-    	--          be done (0, 1, 2 or 3). For example, to compute 
-    	--          only the tangent, N should be equal to 1.
-    	--          <Resolution> is the linear tolerance (it is used to test
-    	--          if a vector is null).
-    	returns CLProps
-    	raises OutOfRange;
-	    	-- if N < 0 or N > 3.
-
-    Create(C: Curve; U : Real; N: Integer; Resolution: Real)
-        --- Purpose : Same as previous constructor but here the parameter is
-        --            set to the value <U>.
-        --            All the computations done will be related to <C> and <U>.
-    	returns CLProps
-    	raises OutOfRange;
-	    	-- if N < 0 or N > 3.
-	    	
-    Create(N : Integer;Resolution:Real)
-        --- Purpose : Same as previous constructor but here the parameter is
-        --            set to the value <U> and the curve is set 
-        --            with SetCurve.
-        --            the curve can have a empty constructor
-        --            All the computations done will be related to <C> and <U>
-        --            when the functions "set" will be done.
-
-    returns CLProps
-    raises OutOfRange;
-    
-    SetParameter(me: in out; U : Real)
-    	---Purpose: Initializes the local properties of the curve 
-    	--          for the parameter value <U>.
-	is static;
-	    	
-    SetCurve(me: in out; C : Curve)
-    	---Purpose: Initializes the local properties of the curve 
-    	--          for the new curve.
-	is static;
-
-    Value(me) returns Pnt is static;
-    	---Purpose: Returns the Point.
-    	---C++: return const &
-
-    D1(me: in out) returns Vec is static;
-    	---Purpose: Returns the first derivative. 
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    D2(me: in out) returns Vec is static;
-    	---Purpose: Returns the second derivative.
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    D3(me: in out) returns Vec is static;
-    	---Purpose: Returns the third derivative.
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    IsTangentDefined(me: in out) returns Boolean is static;
-    	---Purpose: Returns True if the tangent is defined.
-    	--          For example, the tangent is not defined if the 
-    	--          three first derivatives are all null.
-
-    Tangent(me: in out; D : out Dir)
-        ---Purpose: output  the tangent direction <D>
-	raises  NotDefined
-    	    	-- if IsTangentDefined(me)=False.
-    	is static;
-
-    Curvature(me: in out)
-    	---Purpose: Returns the curvature.
-    	returns Real
-	raises  NotDefined
-    	    	-- if IsTangentDefined(me) == False.
-    	is static;
-
-    Normal(me: in out; N : out Dir)
-    	---Purpose: Returns the normal direction <N>.
-	raises  NotDefined
-	    	-- if Curvature(me) < Resolution
-	is static;
-
-    CentreOfCurvature(me: in out; P : out Pnt)
-    	---Purpose: Returns the centre of curvature <P>.
-	raises  NotDefined
-	    	-- if Curvature(me) < Resolution
-	is static;
-
-fields
-
-    myCurve      : Curve;    -- the Curve on which thw calculus are done
-    myU          : Real;     -- the current value of the parameter
-    myDerOrder   : Integer;  -- the order of derivation
-    myCN         : Real;     -- the order of continuity of the Curve
-    myLinTol     : Real;     -- the tolerance for null Vector
-    
-    myPnt        : Pnt;      -- the current point value
-    myDerivArr   : Vec[3];   -- the current first, second and third derivative
-                             -- value
-    myTangent    : Dir;      -- the tangent value
-    myCurvature  : Real;     -- the curvature value
-
-    myTangentStatus   : Status from LProp; 
-                          -- the status of the tangent direction
-    mySignificantFirstDerivativeOrder : Integer;
-                          -- the order of the first non null derivative
-                          -- 
-end CLProps;
-
-
-
-

src/LProp/LProp_CurAndInf.cdl

@@ -1,76 +0,0 @@
--- Created on: 1994-09-02
--- Created by: Yves FRICAUD
--- Copyright (c) 1994-1999 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.
-
-class CurAndInf from LProp 
-
-	---Purpose: Stores the parameters of a curve 2d or 3d corresponding
-	--          to the curvature's extremas and the Inflection's Points.
-
-uses
-    CIType            from LProp,
-    SequenceOfReal    from TColStd,
-    SequenceOfCIType  from LProp
-    
-raises 
-    OutOfRange from Standard 
-    
-is
-    Create;
-    
-    AddInflection (me : in out; Param : Real) 
-    is static;
-    
-    AddExtCur (me : in out; Param : Real; IsMin : Boolean)
-    is static;
-    
-    Clear (me : in out) 
-    is static;
-    
-    IsEmpty (me) returns Boolean
-    is static;
-    
-    NbPoints (me) returns Integer
-	---Purpose: Returns the number of points.
-	--          The Points are stored to increasing parameter.
-    is static;
-    
-    Parameter (me; N : Integer) returns Real
-	---Purpose: Returns the parameter of the Nth point.
-    raises
-    	OutOfRange from Standard
-	---Purpose: raises if N not in the range [1,NbPoints()]    
-    is static;
-    
-    Type (me; N : Integer) returns CIType 
-    	---Purpose: Returns 
-    	--          - MinCur if the Nth parameter corresponds to
-    	--          a minimum of the radius of curvature.
-    	--          - MaxCur if the Nth parameter corresponds to
-    	--          a maximum of the radius of curvature.    
-    	--          - Inflection if the parameter corresponds to
-    	--          a point of inflection.
-    raises
-    	OutOfRange from Standard
-	---Purpose: raises if N not in the range [1,NbPoints()] 
-    is static;	    
-    
-fields
-    theParams : SequenceOfReal    from TColStd;
-    theTypes  : SequenceOfCIType  from LProp;
-
-end CurAndInf;
-
-

src/LProp/LProp_CurAndInf.cxx

@@ -14,15 +14,15 @@
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
-#include <LProp_CurAndInf.ixx>
-#include <Standard_OutOfRange.hxx>
+
 #include <ElCLib.hxx>
+#include <LProp_CurAndInf.hxx>
+#include <Standard_OutOfRange.hxx>
 
 //=======================================================================
 //function : LProp_CurAndInf
 //purpose  : 
 //=======================================================================
-
 LProp_CurAndInf::LProp_CurAndInf()
 {
 }

src/LProp/LProp_CurAndInf.hxx

@@ -0,0 +1,95 @@
+// Created on: 1994-09-02
+// Created by: Yves FRICAUD
+// Copyright (c) 1994-1999 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.
+
+#ifndef _LProp_CurAndInf_HeaderFile
+#define _LProp_CurAndInf_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <TColStd_SequenceOfReal.hxx>
+#include <LProp_SequenceOfCIType.hxx>
+#include <Standard_Real.hxx>
+#include <Standard_Boolean.hxx>
+#include <Standard_Integer.hxx>
+#include <LProp_CIType.hxx>
+class Standard_OutOfRange;
+
+
+//! Stores the parameters of a curve 2d or 3d corresponding
+//! to the curvature's extremas and the Inflection's Points.
+class LProp_CurAndInf 
+{
+public:
+
+  DEFINE_STANDARD_ALLOC
+
+  
+  Standard_EXPORT LProp_CurAndInf();
+  
+  Standard_EXPORT void AddInflection (const Standard_Real Param);
+  
+  Standard_EXPORT void AddExtCur (const Standard_Real Param, const Standard_Boolean IsMin);
+  
+  Standard_EXPORT void Clear();
+  
+  Standard_EXPORT Standard_Boolean IsEmpty() const;
+  
+  //! Returns the number of points.
+  //! The Points are stored to increasing parameter.
+  Standard_EXPORT Standard_Integer NbPoints() const;
+  
+  //! Returns the parameter of the Nth point.
+  //! raises if N not in the range [1,NbPoints()]
+  Standard_EXPORT Standard_Real Parameter (const Standard_Integer N) const;
+  
+  //! Returns
+  //! - MinCur if the Nth parameter corresponds to
+  //! a minimum of the radius of curvature.
+  //! - MaxCur if the Nth parameter corresponds to
+  //! a maximum of the radius of curvature.
+  //! - Inflection if the parameter corresponds to
+  //! a point of inflection.
+  //! raises if N not in the range [1,NbPoints()]
+  Standard_EXPORT LProp_CIType Type (const Standard_Integer N) const;
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+  TColStd_SequenceOfReal theParams;
+  LProp_SequenceOfCIType theTypes;
+
+
+};
+
+
+
+
+
+
+
+#endif // _LProp_CurAndInf_HeaderFile

src/LProp/LProp_NotDefined.hxx

@@ -0,0 +1,37 @@
+// Created on: 1991-03-27
+// Created by: Michel CHAUVAT
+// Copyright (c) 1991-1999 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.
+
+#ifndef _LProp_NotDefined_HeaderFile
+#define _LProp_NotDefined_HeaderFile
+
+#include <Standard_Type.hxx>
+#include <Standard_DefineException.hxx>
+#include <Standard_SStream.hxx>
+#include <Standard_Failure.hxx>
+
+class LProp_NotDefined;
+DEFINE_STANDARD_HANDLE(LProp_NotDefined, Standard_Failure)
+
+#if !defined No_Exception && !defined No_LProp_NotDefined
+  #define LProp_NotDefined_Raise_if(CONDITION, MESSAGE) \
+  if (CONDITION) LProp_NotDefined::Raise(MESSAGE);
+#else
+  #define LProp_NotDefined_Raise_if(CONDITION, MESSAGE)
+#endif
+
+DEFINE_STANDARD_EXCEPTION(LProp_NotDefined, Standard_Failure)
+
+#endif // _LProp_NotDefined_HeaderFile

src/LProp/LProp_SLProps.cdl

@@ -1,224 +0,0 @@
--- Created on: 1991-03-26
--- Created by: Michel CHAUVAT
--- Copyright (c) 1991-1999 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.
-
-generic class SLProps from LProp (Surface as any;
-                                  Tool    as any) -- as ToolSurface(Surface)
-    ---Purpose: Computation of Surface Local Properties:
-    --          - point,
-    --          - derivatives,
-    --          - tangents,
-    --          - normal,
-    --          - tangent plane,
-    --          - principal curvatures and their associated direction,
-    --          - mean curvature,
-    --          - Gaussian curvature.
-
-uses    Dir    from gp,
-    	Pnt    from gp,
-    	Vec    from gp,
-	Status from LProp
-
-raises  BadContinuity, DomainError, OutOfRange, NotDefined
-
-is
-    Create(S: Surface; U, V: Real; N: Integer; Resolution: Real)
-    	---Purpose: Initializes the local properties of the surface <S> 
-    	--          for the parameter values (<U>, <V>).
-    	--          The current point and the derivatives are 
-    	--          computed at the same time, which allows an 
-    	--          optimization of the computation time.
-    	--          <N> indicates the maximum number of derivations to 
-    	--          be done (0, 1, or 2). For example, to compute 
-    	--          only the tangent, N should be equal to 1.
-    	--          <Resolution> is the linear tolerance (it is used to test
-    	--          if a vector is null).
-    	returns SLProps
-	raises  OutOfRange;
-		-- if N < 0 or N > 2.
-
-    Create(S: Surface; N: Integer; Resolution: Real)
-    ---Purpose: idem as previous constructor but without setting the value
-    --          of parameters <U> and <V>.
-    	returns SLProps
-	raises  OutOfRange;
-		-- if N < 0 or N > 2.		
-
-    Create( N: Integer; Resolution: Real)
-    ---Purpose: idem as previous constructor but without setting the value
-    --          of parameters <U> and <V> and the surface.
-    --          the surface can have an empty constructor.
-
-    	returns SLProps
-	raises  OutOfRange;
-		-- if N < 0 or N > 2.		
-		
-    SetSurface(me : in out;S : Surface)
-    	---Purpose: Initializes the local properties of the surface S 
-    	--          for the new surface.
-        is static;
-
-    SetParameters(me: in out; U, V : Real) 
-    	---Purpose: Initializes the local properties of the surface S 
-    	--          for the new parameter values (<U>, <V>).
-        is static;
-
-    Value(me) returns Pnt
-    	---Purpose: Returns the point.
-    	---C++: return const &
-    is static;
-
-    D1U(me: in out) returns Vec is static;
-    	---Purpose: Returns the first U derivative.
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    D1V(me: in out) returns Vec is static;
-    	---Purpose: Returns the first V derivative.
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    D2U(me: in out) returns Vec is static;
-    	---Purpose: Returns the second U derivatives
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    D2V(me: in out) returns Vec is static;
-    	---Purpose: Returns the second V derivative.
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    DUV(me: in out) returns Vec is static;
-    	---Purpose: Returns the second UV cross-derivative.
-    	--          The derivative is computed if it has not been yet.
-    	---C++: return const &
-
-    IsTangentUDefined(me: in out) returns Boolean is static;
-    	---Purpose: returns True if the U tangent is defined.
-    	--          For example, the tangent is not defined if the 
-    	--          two first U derivatives are null.
-
-    TangentU(me: in out; D : out Dir)
-    	---Purpose: Returns the tangent direction <D> on the iso-V.
-	raises  NotDefined
-    	    	-- if IsTangentUDefined() == False.
-        is static;
-	
-    IsTangentVDefined(me: in out) returns Boolean is static;
-    	---Purpose: returns if the V tangent is defined.
-    	--          For example, the tangent is not defined if the 
-    	--          two first V derivatives are null.
-
-    TangentV(me: in out; D : out Dir)
-    	---Purpose: Returns the tangent direction <D> on the iso-V.
-	raises  NotDefined 
-    	    	-- if IsTangentVDefined() == False.
-    	is static;
-
-    IsNormalDefined(me: in out) returns Boolean is static;
-    	---Purpose: Tells if the normal is defined.
-
-    Normal(me: in out) returns Dir
-    	---Purpose: Returns the normal direction.
-    	---C++: return const &
-	raises  NotDefined
-	-- if IsNormalDefined() == False
-	is static;
-
-    IsCurvatureDefined(me: in out)
-    	---Purpose: returns True if the curvature is defined.
-    	returns Boolean
-	raises  BadContinuity
-	    	-- if the surface is not C2.
-	is static;
-
-    IsUmbilic(me: in out)
-    	---Purpose: returns True if the point is umbilic (i.e. if the 
-    	--          curvature is constant).
-    	returns Boolean
-	raises  NotDefined
-	    	-- if IsCurvatureDefined() == False
-	is static;
-
-    MaxCurvature(me : in out)
-    	---Purpose: Returns the maximum curvature
-    	returns Real
-	raises  NotDefined
-	    	-- if IsCurvatureDefined() == False.
-	is static;
-
-    MinCurvature(me : in out)
-    	---Purpose: Returns the minimum curvature 
-    	returns Real
-	raises  NotDefined
-	    	-- if IsCurvatureDefined() == False.
-	is static;
-
-    CurvatureDirections(me: in out; MaxD, MinD : out Dir)
-    	---Purpose: Returns the direction of the maximum and minimum curvature
-    	--          <MaxD> and <MinD>
-	raises  NotDefined
-	    	-- if IsCurvatureDefined() == False
-	    	-- or IsUmbilic() == True.
-	is static;
-
-    MeanCurvature(me: in out)
-    	---Purpose: Returns the mean curvature.
-    	returns Real
-	raises  NotDefined
-	    	-- if IsCurvatureDefined() == False.
-        is static;
-	
-    GaussianCurvature(me: in out)
-    	---Purpose: Returns the Gaussian curvature
-    	returns Real
-	raises  NotDefined
-	    	-- if IsCurvatureDefined() == False.
-	is static;
-
-fields
-
-    mySurf   	: Surface;
-    myU      	: Real;
-    myV      	: Real;
-    myDerOrder  : Integer;
-    myCN     	: Integer;
-    myLinTol	: Real;
-
-    myPnt  : Pnt from gp;
-    myD1u  : Vec from gp;
-    myD1v  : Vec from gp;
-    myD2u  : Vec from gp;
-    myD2v  : Vec from gp;
-    myDuv  : Vec from gp;
-
-    myNormal     : Dir from gp;
-    myMinCurv    : Real;
-    myMaxCurv    : Real;
-    myDirMinCurv : Dir from gp;
-    myDirMaxCurv : Dir from gp;
-    myMeanCurv   : Real;
-    myGausCurv   : Real;
-
-    mySignificantFirstDerivativeOrderU : Integer;
-    mySignificantFirstDerivativeOrderV : Integer;
-
-    myUTangentStatus  : Status from LProp;
-    myVTangentStatus  : Status from LProp;
-    myNormalStatus    : Status from LProp;
-    myCurvatureStatus : Status from LProp;
-
-end SLProps;
-

src/LProp/LProp_Status.hxx

@@ -0,0 +1,29 @@
+// Created on: 1991-03-27
+// Created by: Michel CHAUVAT
+// Copyright (c) 1991-1999 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.
+
+#ifndef _LProp_Status_HeaderFile
+#define _LProp_Status_HeaderFile
+
+
+enum LProp_Status
+{
+LProp_Undecided,
+LProp_Undefined,
+LProp_Defined,
+LProp_Computed
+};
+
+#endif // _LProp_Status_HeaderFile