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/gp/gp_Parab.hxx

@@ -0,0 +1,246 @@
+// 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 _gp_Parab_HeaderFile
+#define _gp_Parab_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <gp_Ax2.hxx>
+#include <Standard_Real.hxx>
+#include <gp_Ax1.hxx>
+#include <gp_Pnt.hxx>
+class Standard_ConstructionError;
+class gp_Ax2;
+class gp_Ax1;
+class gp_Pnt;
+class gp_Trsf;
+class gp_Vec;
+
+
+
+//! Describes a parabola in 3D space.
+//! A parabola is defined by its focal length (that is, the
+//! distance between its focus and apex) and positioned in
+//! space with a coordinate system (a gp_Ax2 object)
+//! where:
+//! -   the origin of the coordinate system is on the apex of
+//! the parabola,
+//! -   the "X Axis" of the coordinate system is the axis of
+//! symmetry; the parabola is on the positive side of this axis, and
+//! -   the origin, "X Direction" and "Y Direction" of the
+//! coordinate system define the plane of the parabola.
+//! The equation of the parabola in this coordinate system,
+//! which is the "local coordinate system" of the parabola, is:
+//! Y**2 = (2*P) * X.
+//! where P, referred to as the parameter of the parabola, is
+//! the distance between the focus and the directrix (P is
+//! twice the focal length).
+//! The "main Direction" of the local coordinate system gives
+//! the normal vector to the plane of the parabola.
+//! See Also
+//! gce_MakeParab which provides functions for more
+//! complex parabola constructions
+//! Geom_Parabola which provides additional functions for
+//! constructing parabolas and works, in particular, with the
+//! parametric equations of parabolas
+class gp_Parab 
+{
+public:
+
+  DEFINE_STANDARD_ALLOC
+
+  
+  //! Creates an indefinite Parabola.
+    gp_Parab();
+  
+
+  //! Creates a parabola with its local coordinate system "A2"
+  //! and it's focal length "Focal".
+  //! The XDirection of A2 defines the axis of symmetry of the
+  //! parabola. The YDirection of A2 is parallel to the directrix
+  //! of the parabola. The Location point of A2 is the vertex of
+  //! the parabola
+  //! Raises ConstructionError if Focal < 0.0
+  //! Raised if Focal < 0.0
+    gp_Parab(const gp_Ax2& A2, const Standard_Real Focal);
+  
+
+  //! D is the directrix of the parabola and F the focus point.
+  //! The symmetry axis (XAxis) of the parabola is normal to the
+  //! directrix and pass through the focus point F, but its
+  //! location point is the vertex of the parabola.
+  //! The YAxis of the parabola is parallel to D and its location
+  //! point is the vertex of the parabola. The normal to the plane
+  //! of the parabola is the cross product between the XAxis and the
+  //! YAxis.
+    gp_Parab(const gp_Ax1& D, const gp_Pnt& F);
+  
+  //! Modifies this parabola by redefining its local coordinate system so that
+  //! -   its origin and "main Direction" become those of the
+  //! axis A1 (the "X Direction" and "Y Direction" are then
+  //! recomputed in the same way as for any gp_Ax2)
+  //! Raises ConstructionError if the direction of A1 is parallel to the previous
+  //! XAxis of the parabola.
+    void SetAxis (const gp_Ax1& A1);
+  
+  //! Changes the focal distance of the parabola.
+  //! Raises ConstructionError if Focal < 0.0
+    void SetFocal (const Standard_Real Focal);
+  
+
+  //! Changes the location of the parabola. It is the vertex of
+  //! the parabola.
+    void SetLocation (const gp_Pnt& P);
+  
+  //! Changes the local coordinate system of the parabola.
+  Standard_EXPORT void SetPosition (const gp_Ax2& A2);
+  
+
+  //! Returns the main axis of the parabola.
+  //! It is the axis normal to the plane of the parabola passing
+  //! through the vertex of the parabola.
+    const gp_Ax1& Axis() const;
+  
+  //! Computes the directrix of this parabola.
+  //! The directrix is:
+  //! -   a line parallel to the "Y Direction" of the local
+  //! coordinate system of this parabola, and
+  //! -   located on the negative side of the axis of symmetry,
+  //! at a distance from the apex which is equal to the focal
+  //! length of this parabola.
+  //! The directrix is returned as an axis (a gp_Ax1 object),
+  //! the origin of which is situated on the "X Axis" of this parabola.
+    gp_Ax1 Directrix() const;
+  
+
+  //! Returns the distance between the vertex and the focus
+  //! of the parabola.
+    Standard_Real Focal() const;
+  
+  //! -   Computes the focus of the parabola.
+    gp_Pnt Focus() const;
+  
+
+  //! Returns the vertex of the parabola. It is the "Location"
+  //! point of the coordinate system of the parabola.
+    const gp_Pnt& Location() const;
+  
+
+  //! Computes the parameter of the parabola.
+  //! It is the distance between the focus and the directrix of
+  //! the parabola. This distance is twice the focal length.
+    Standard_Real Parameter() const;
+  
+
+  //! Returns the local coordinate system of the parabola.
+    const gp_Ax2& Position() const;
+  
+
+  //! Returns the symmetry axis of the parabola. The location point
+  //! of the axis is the vertex of the parabola.
+    gp_Ax1 XAxis() const;
+  
+
+  //! It is an axis parallel to the directrix of the parabola.
+  //! The location point of this axis is the vertex of the parabola.
+    gp_Ax1 YAxis() const;
+  
+  Standard_EXPORT void Mirror (const gp_Pnt& P);
+  
+
+  //! Performs the symmetrical transformation of a parabola
+  //! with respect to the point P which is the center of the
+  //! symmetry.
+  Standard_EXPORT gp_Parab Mirrored (const gp_Pnt& P) const;
+  
+  Standard_EXPORT void Mirror (const gp_Ax1& A1);
+  
+
+  //! Performs the symmetrical transformation of a parabola
+  //! with respect to an axis placement which is the axis of
+  //! the symmetry.
+  Standard_EXPORT gp_Parab Mirrored (const gp_Ax1& A1) const;
+  
+  Standard_EXPORT void Mirror (const gp_Ax2& A2);
+  
+
+  //! Performs the symmetrical transformation of a parabola
+  //! with respect to a plane. The axis placement A2 locates
+  //! the plane of the symmetry (Location, XDirection, YDirection).
+  Standard_EXPORT gp_Parab Mirrored (const gp_Ax2& A2) const;
+  
+    void Rotate (const gp_Ax1& A1, const Standard_Real Ang);
+  
+
+  //! Rotates a parabola. A1 is the axis of the rotation.
+  //! Ang is the angular value of the rotation in radians.
+    gp_Parab Rotated (const gp_Ax1& A1, const Standard_Real Ang) const;
+  
+    void Scale (const gp_Pnt& P, const Standard_Real S);
+  
+
+  //! Scales a parabola. S is the scaling value.
+  //! If S is negative the direction of the symmetry axis
+  //! XAxis is reversed and the direction of the YAxis too.
+    gp_Parab Scaled (const gp_Pnt& P, const Standard_Real S) const;
+  
+    void Transform (const gp_Trsf& T);
+  
+
+  //! Transforms a parabola with the transformation T from class Trsf.
+    gp_Parab Transformed (const gp_Trsf& T) const;
+  
+    void Translate (const gp_Vec& V);
+  
+
+  //! Translates a parabola in the direction of the vector V.
+  //! The magnitude of the translation is the vector's magnitude.
+    gp_Parab Translated (const gp_Vec& V) const;
+  
+    void Translate (const gp_Pnt& P1, const gp_Pnt& P2);
+  
+
+  //! Translates a parabola from the point P1 to the point P2.
+    gp_Parab Translated (const gp_Pnt& P1, const gp_Pnt& P2) const;
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+  gp_Ax2 pos;
+  Standard_Real focalLength;
+
+
+};
+
+
+#include <gp_Parab.lxx>
+
+
+
+
+
+#endif // _gp_Parab_HeaderFile