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163 lines
4.1 KiB
Plaintext
Executable File
163 lines
4.1 KiB
Plaintext
Executable File
-- File: Geom_VectorWithMagnitude.cdl
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-- Created: Wed Mar 10 11:03:19 1993
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-- Author: JCV
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-- <fid@phylox>
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-- Copyright: Matra Datavision 1993
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class VectorWithMagnitude from Geom inherits Vector from Geom
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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 Pnt from gp,
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Trsf from gp,
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Vec from gp,
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Geometry from Geom
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raises ConstructionError from Standard
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is
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Create (V : Vec) returns mutable VectorWithMagnitude;
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---Purpose : Creates a transient copy of V.
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Create (X, Y, Z : Real) returns mutable VectorWithMagnitude;
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---Purpose : Creates a vector with three cartesian coordinates.
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Create (P1, P2 : Pnt) 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, Z : Real);
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---Purpose : Assigns the values X, Y and Z to the coordinates of this vector.
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SetVec (me : mutable; V : Vec);
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--- Purpose : Converts the gp_Vec vector V into this vector.
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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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SetZ (me : mutable; Z : Real);
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---Purpose : Changes the Z 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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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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is static;
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Cross (me : mutable; Other : Vector);
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---Purpose :
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-- Computes the cross product between <me> and Other
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-- <me> ^ Other.
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Crossed (me; Other : Vector) returns mutable like me
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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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is static;
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CrossCross (me : mutable; V1, V2 : Vector);
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---Purpose :
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-- Computes the triple vector product <me> ^ (V1 ^ V2).
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CrossCrossed (me; V1, V2 : Vector) returns mutable like me
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---Purpose :
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-- Computes the triple vector product <me> ^ (V1 ^ V2).
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-- A new vector is returned.
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is static;
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Divide (me : mutable; Scalar : Real);
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---Purpose : Divides <me> by a scalar.
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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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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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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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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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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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is static;
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Transform (me: mutable; T : Trsf);
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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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