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1 | // Created on: 1996-12-05 |
2 | // Created by: Philippe MANGIN |
3 | // Copyright (c) 1996-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | |
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18 | #include <GeomFill_Tensor.hxx> |
19 | #include <math_Matrix.hxx> |
20 | #include <Standard_DimensionError.hxx> |
21 | #include <Standard_RangeError.hxx> |
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22 | |
23 | GeomFill_Tensor::GeomFill_Tensor(const Standard_Integer NbRow, |
24 | const Standard_Integer NbCol, |
25 | const Standard_Integer NbMat) : |
26 | Tab(1,NbRow*NbMat*NbCol), |
27 | nbrow( NbRow ), |
28 | nbcol( NbCol ), |
29 | nbmat( NbMat ), |
30 | nbmtcl( NbMat*NbCol ) |
31 | { |
32 | } |
33 | |
34 | void GeomFill_Tensor::Init(const Standard_Real InitialValue) |
35 | { |
36 | // Standard_Integer I, T = nbrow * nbcol * nbmat; |
37 | // for (I=1; I<=T; I++) {Tab(I) = InitialValue;} |
38 | Tab.Init(InitialValue); |
39 | } |
40 | |
41 | void GeomFill_Tensor::Multiply(const math_Vector& Right, |
42 | math_Matrix& M) const |
43 | { |
44 | Standard_Integer i, j, k; |
45 | Standard_Real Somme; |
46 | for ( i=1; i<=nbrow; i++) |
47 | { |
48 | for ( j=1; j<=nbcol; j++) |
49 | { |
50 | Somme = 0; |
51 | for ( k=1; k<=nbmat; k++) |
52 | { |
53 | Somme += Value(i,j,k)*Right(k); |
54 | } |
55 | M(i,j) = Somme; |
56 | } |
57 | } |
58 | } |
59 | |
60 | |