+++ /dev/null
--- Created on: 1992-08-26
--- Created by: Remi GILET
--- Copyright (c) 1992-1999 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 MakeDir from gce inherits Root from gce
-
- ---Purpose : This class implements the following algorithms used
- -- to create a Dir from gp.
- -- * Create a Dir parallel to another and passing
- -- through a point.
- -- * Create a Dir passing through 2 points.
- -- * Create a Dir from its axis (Ax1 from gp).
- -- * Create a Dir from a point and a direction.
-
-uses Pnt from gp,
- Dir from gp,
- Vec from gp,
- XYZ from gp,
- Real from Standard
-
-raises NotDone from StdFail
-
-is
-
-Create (V : Vec) returns MakeDir;
- --- Purpose : Normalizes the vector V and creates a direction.
- -- Status is "NullVector" if V.Magnitude() <= Resolution.
-
-Create (Coord : XYZ) returns MakeDir;
- --- Purpose : Creates a direction from a triplet of coordinates.
- -- Status is "NullVector" if Coord.Modulus() <=
- -- Resolution from gp.
-
-Create ( Xv, Yv, Zv : Real) returns MakeDir;
- --- Purpose : Creates a direction with its 3 cartesian coordinates.
- -- Status is "NullVector" if Sqrt(Xv*Xv + Yv*Yv + Zv*Zv)
- -- <= Resolution
-
-Create(P1 : Pnt from gp;
- P2 : Pnt from gp) returns MakeDir;
- ---Purpose : Make a Dir from gp <TheDir> passing through 2
- -- Pnt <P1>,<P2>.
- -- Status is "ConfusedPoints" if <p1> and <P2> are confused.
- -- Warning
- -- If an error occurs (that is, when IsDone returns
- -- false), the Status function returns:
- -- - gce_ConfusedPoints if points P1 and P2 are coincident, or
- -- - gce_NullVector if one of the following is less
- -- than or equal to gp::Resolution():
- -- - the magnitude of vector V,
- -- - the modulus of Coord,
- -- - Sqrt(Xv*Xv + Yv*Yv + Zv*Zv).
-
-Value(me) returns Dir from gp
- raises NotDone
- is static;
- ---C++: return const&
- ---Purpose: Returns the constructed unit vector.
- -- Exceptions StdFail_NotDone if no unit vector is constructed.
-
-Operator(me) returns Dir from gp
- is static;
- ---C++: return const&
- ---C++: alias "Standard_EXPORT operator gp_Dir() const;"
-
-fields
-
- TheDir : Dir from gp;
- --The solution from gp.
-
-end MakeDir;