0024830: Remove redundant keyword 'mutable' in CDL declarations
[occt.git] / src / IGESGeom / IGESGeom_TransformationMatrix.cdl
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b311480e 1-- Created on: 1993-01-09
2-- Created by: CKY / Contract Toubro-Larsen ( Kiran )
3-- Copyright (c) 1993-1999 Matra Datavision
973c2be1 4-- Copyright (c) 1999-2014 OPEN CASCADE SAS
7fd59977 5--
973c2be1 6-- This file is part of Open CASCADE Technology software library.
7fd59977 7--
d5f74e42 8-- This library is free software; you can redistribute it and/or modify it under
9-- the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 10-- by the Free Software Foundation, with special exception defined in the file
11-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12-- distribution for complete text of the license and disclaimer of any warranty.
7fd59977 13--
973c2be1 14-- Alternatively, this file may be used under the terms of Open CASCADE
15-- commercial license or contractual agreement.
7fd59977 16
17class TransformationMatrix from IGESGeom inherits TransfEntity
18
19 ---Purpose: defines IGESTransformationMatrix, Type <124> Form <0>
20 -- in package IGESGeom
21 -- The transformation matrix entity transforms three-row column
22 -- vectors by means of matrix multiplication and then a vector
23 -- addition. This entity can be considered as an "operator"
24 -- entity in that it starts with the input vector, operates on
25 -- it as described above, and produces the output vector.
26
27uses
28
29 HArray2OfReal from TColStd,
30 IGESEntity from IGESData,
31 GTrsf from gp
32
33raises DimensionMismatch, OutOfRange
34
35is
36
6e33d3ce 37 Create returns TransformationMatrix;
7fd59977 38
39 -- Specific Methods pertaining to the class
40
41 Init (me : mutable;
42 aMatrix : HArray2OfReal)
43 raises DimensionMismatch;
44 ---Purpose : This method is used to set the fields of the class
45 -- TransformationMatrix
46 -- - aMatrix : 3 x 4 array containing elements of the
47 -- transformation matrix
48 -- raises exception if aMatrix is not 3 x 4 array
49
50 SetFormNumber (me : mutable; form : Integer) raises OutOfRange;
51 ---Purpose : Changes FormNumber (indicates the Type of Transf :
52 -- Transformation 0-1 or Coordinate System 10-11-12)
53 -- Error if not in ranges [0-1] or [10-12]
54
55 Data (me; I, J : Integer) returns Real raises OutOfRange;
56 ---Purpose : returns individual Data
57 -- Errro if I not in [1-3] or J not in [1-4]
58
59
60 Value (me) returns GTrsf;
61 ---Purpose : returns the transformation matrix
62 -- 4th row elements of GTrsf will always be 0, 0, 0, 1 (not defined)
63
64fields
65
66--
67-- Class : IGESGeom_TransformationMatrix
68--
69-- Purpose : Declaration of variables specific to the definition
70-- of the Class TransformationMatrix.
71--
72-- Reminder : A TransformationMatrix instance is defined by :
73-- the coefficients of a 3 X 4 matrix
74
75 theData : HArray2OfReal;
76
77end TransformationMatrix;