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167 lines
4.8 KiB
Plaintext
Executable File
167 lines
4.8 KiB
Plaintext
Executable File
-- Created on: 1993-03-24
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-- Created by: JCV
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-- Copyright (c) 1993-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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class VectorWithMagnitude from Geom2d inherits Vector from Geom2d
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--- Purpose :
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-- Defines a vector with magnitude.
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-- A vector with magnitude can have a zero length.
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uses Pnt2d from gp,
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Trsf2d from gp,
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Vec2d from gp,
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Geometry from Geom2d
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raises ConstructionError from Standard
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is
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Create (V : Vec2d) returns mutable VectorWithMagnitude;
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--- Purpose : Creates a persistent copy of V.
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Create (X, Y : Real) returns mutable VectorWithMagnitude;
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--- Purpose : Creates a vector with two cartesian coordinates.
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Create (P1, P2 : Pnt2d) returns mutable VectorWithMagnitude;
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--- Purpose :
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-- Creates a vector from the point P1 to the point P2.
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-- The magnitude of the vector is the distance between P1 and P2
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SetCoord (me : mutable; X, Y : Real);
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--- Purpose : Set <me> to X, Y coordinates.
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SetVec2d (me : mutable; V : Vec2d);
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-- Purpose : Set <me> to V.X(), V.Y() coordinates.
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SetX (me : mutable; X : Real);
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--- Purpose : Changes the X coordinate of <me>.
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SetY (me : mutable; Y : Real);
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--- Purpose : Changes the Y coordinate of <me>
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Magnitude (me) returns Real;
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--- Purpose : Returns the magnitude of <me>.
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SquareMagnitude (me) returns Real;
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--- Purpose : Returns the square magnitude of <me>.
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Add (me : mutable; Other : Vector);
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--- Purpose :
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-- Adds the Vector Other to <me>.
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---C++: alias operator +=
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Added (me; Other : Vector) returns mutable VectorWithMagnitude
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--- Purpose :
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-- Adds the vector Other to <me>.
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---C++: alias operator +
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is static;
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Crossed (me; Other : Vector) returns Real;
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--- Purpose :
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-- Computes the cross product between <me> and Other
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-- <me> ^ Other. A new vector is returned.
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---C++: alias operator ^
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Divide (me : mutable; Scalar : Real);
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--- Purpose : Divides <me> by a scalar.
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---C++: alias operator /=
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Divided (me; Scalar : Real) returns mutable VectorWithMagnitude
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--- Purpose :
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-- Divides <me> by a scalar. A new vector is returned.
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---C++: alias operator /
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is static;
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Multiplied (me; Scalar : Real) returns mutable VectorWithMagnitude
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--- Purpose :
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-- Computes the product of the vector <me> by a scalar.
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-- A new vector is returned.
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--
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-- -C++: alias operator *
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-- Collision with same operator defined for the class Vector!
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is static;
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Multiply (me : mutable; Scalar : Real);
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--- Purpose :
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-- Computes the product of the vector <me> by a scalar.
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---C++: alias operator *=
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Normalize (me : mutable)
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--- Purpose : Normalizes <me>.
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raises ConstructionError;
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--- Purpose :
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-- Raised if the magnitude of the vector is lower or equal to
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-- Resolution from package gp.
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Normalized (me) returns mutable VectorWithMagnitude
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--- Purpose : Returns a copy of <me> Normalized.
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raises ConstructionError
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--- Purpose :
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-- Raised if the magnitude of the vector is lower or equal to
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-- Resolution from package gp.
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is static;
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Subtract (me : mutable; Other : Vector);
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--- Purpose : Subtracts the Vector Other to <me>.
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---C++: alias operator -=
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Subtracted (me; Other : Vector) returns mutable VectorWithMagnitude
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--- Purpose :
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-- Subtracts the vector Other to <me>. A new vector is returned.
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---C++: alias operator -
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is static;
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Transform (me: mutable; T : Trsf2d);
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---Purpose: Applies the transformation T to this vector.
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Copy (me) returns mutable like me;
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--- Purpose: Creates a new object which is a copy of this vector.
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end;
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