symmTransform.H
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23 
24 InNamespace
25  Foam
26 
27 Description
28  3D symmetric tensor transformation operations.
29 
30 \*---------------------------------------------------------------------------*/
31 
32 #ifndef symmTransform_H
33 #define symmTransform_H
34 
35 #include "transform.H"
36 
37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
38 
39 namespace Foam
40 {
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 inline scalar transform(const symmTensor&, const scalar s)
45 {
46  return s;
47 }
48 
49 
50 template<class Cmpt>
51 inline Vector<Cmpt> transform(const symmTensor& stt, const Vector<Cmpt>& v)
52 {
53  return stt & v;
54 }
55 
56 
57 template<class Cmpt>
58 inline Tensor<Cmpt> transform(const symmTensor& stt, const Tensor<Cmpt>& t)
59 {
60  // return stt & t & stt.T();
61  return Tensor<Cmpt>
62  (
63  (stt.xx()*t.xx() + stt.xy()*t.yx() + stt.xz()*t.zx())*stt.xx()
64  + (stt.xx()*t.xy() + stt.xy()*t.yy() + stt.xz()*t.zy())*stt.xy()
65  + (stt.xx()*t.xz() + stt.xy()*t.yz() + stt.xz()*t.zz())*stt.xz(),
66 
67  (stt.xx()*t.xx() + stt.xy()*t.yx() + stt.xz()*t.zx())*stt.xy()
68  + (stt.xx()*t.xy() + stt.xy()*t.yy() + stt.xz()*t.zy())*stt.yy()
69  + (stt.xx()*t.xz() + stt.xy()*t.yz() + stt.xz()*t.zz())*stt.yz(),
70 
71  (stt.xx()*t.xx() + stt.xy()*t.yx() + stt.xz()*t.zx())*stt.xz()
72  + (stt.xx()*t.xy() + stt.xy()*t.yy() + stt.xz()*t.zy())*stt.yz()
73  + (stt.xx()*t.xz() + stt.xy()*t.yz() + stt.xz()*t.zz())*stt.zz(),
74 
75  (stt.xy()*t.xx() + stt.yy()*t.yx() + stt.yz()*t.zx())*stt.xx()
76  + (stt.xy()*t.xy() + stt.yy()*t.yy() + stt.yz()*t.zy())*stt.xy()
77  + (stt.xy()*t.xz() + stt.yy()*t.yz() + stt.yz()*t.zz())*stt.xz(),
78 
79  (stt.xy()*t.xx() + stt.yy()*t.yx() + stt.yz()*t.zx())*stt.xy()
80  + (stt.xy()*t.xy() + stt.yy()*t.yy() + stt.yz()*t.zy())*stt.yy()
81  + (stt.xy()*t.xz() + stt.yy()*t.yz() + stt.yz()*t.zz())*stt.yz(),
82 
83  (stt.xy()*t.xx() + stt.yy()*t.yx() + stt.yz()*t.zx())*stt.xz()
84  + (stt.xy()*t.xy() + stt.yy()*t.yy() + stt.yz()*t.zy())*stt.yz()
85  + (stt.xy()*t.xz() + stt.yy()*t.yz() + stt.yz()*t.zz())*stt.zz(),
86 
87  (stt.xz()*t.xx() + stt.yz()*t.yx() + stt.zz()*t.zx())*stt.xx()
88  + (stt.xz()*t.xy() + stt.yz()*t.yy() + stt.zz()*t.zy())*stt.xy()
89  + (stt.xz()*t.xz() + stt.yz()*t.yz() + stt.zz()*t.zz())*stt.xz(),
90 
91  (stt.xz()*t.xx() + stt.yz()*t.yx() + stt.zz()*t.zx())*stt.xy()
92  + (stt.xz()*t.xy() + stt.yz()*t.yy() + stt.zz()*t.zy())*stt.yy()
93  + (stt.xz()*t.xz() + stt.yz()*t.yz() + stt.zz()*t.zz())*stt.yz(),
94 
95  (stt.xz()*t.xx() + stt.yz()*t.yx() + stt.zz()*t.zx())*stt.xz()
96  + (stt.xz()*t.xy() + stt.yz()*t.yy() + stt.zz()*t.zy())*stt.yz()
97  + (stt.xz()*t.xz() + stt.yz()*t.yz() + stt.zz()*t.zz())*stt.zz()
98  );
99 }
100 
101 
102 template<class Cmpt>
104 (
105  const symmTensor& stt,
106  const SphericalTensor<Cmpt>& st
107 )
108 {
109  return st;
110 }
111 
112 
113 template<class Cmpt>
115 (
116  const symmTensor& stt,
117  const SymmTensor<Cmpt>& st
118 )
119 {
120  return SymmTensor<Cmpt>
121  (
122  (stt.xx()*st.xx() + stt.xy()*st.xy() + stt.xz()*st.xz())*stt.xx()
123  + (stt.xx()*st.xy() + stt.xy()*st.yy() + stt.xz()*st.yz())*stt.xy()
124  + (stt.xx()*st.xz() + stt.xy()*st.yz() + stt.xz()*st.zz())*stt.xz(),
125 
126  (stt.xx()*st.xx() + stt.xy()*st.xy() + stt.xz()*st.xz())*stt.xy()
127  + (stt.xx()*st.xy() + stt.xy()*st.yy() + stt.xz()*st.yz())*stt.yy()
128  + (stt.xx()*st.xz() + stt.xy()*st.yz() + stt.xz()*st.zz())*stt.yz(),
129 
130  (stt.xx()*st.xx() + stt.xy()*st.xy() + stt.xz()*st.xz())*stt.xz()
131  + (stt.xx()*st.xy() + stt.xy()*st.yy() + stt.xz()*st.yz())*stt.yz()
132  + (stt.xx()*st.xz() + stt.xy()*st.yz() + stt.xz()*st.zz())*stt.zz(),
133 
134  (stt.xy()*st.xx() + stt.yy()*st.xy() + stt.yz()*st.xz())*stt.xy()
135  + (stt.xy()*st.xy() + stt.yy()*st.yy() + stt.yz()*st.yz())*stt.yy()
136  + (stt.xy()*st.xz() + stt.yy()*st.yz() + stt.yz()*st.zz())*stt.yz(),
137 
138  (stt.xy()*st.xx() + stt.yy()*st.xy() + stt.yz()*st.xz())*stt.xz()
139  + (stt.xy()*st.xy() + stt.yy()*st.yy() + stt.yz()*st.yz())*stt.yz()
140  + (stt.xy()*st.xz() + stt.yy()*st.yz() + stt.yz()*st.zz())*stt.zz(),
141 
142  (stt.xz()*st.xx() + stt.yz()*st.xy() + stt.zz()*st.xz())*stt.xz()
143  + (stt.xz()*st.xy() + stt.yz()*st.yy() + stt.zz()*st.yz())*stt.yz()
144  + (stt.xz()*st.xz() + stt.yz()*st.yz() + stt.zz()*st.zz())*stt.zz()
145  );
146 }
147 
148 
149 template<>
151 {
152  return sph(st);
153 }
154 
155 
156 template<>
158 {
159  return st;
160 }
161 
162 
163 template<>
165 {
166  return st;
167 }
168 
169 
170 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
171 
172 } // End namespace Foam
173 
174 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
175 
176 #endif
177 
178 // ************************************************************************* //
const Cmpt & yz() const
Definition: SymmTensorI.H:111
const Cmpt & yx() const
Definition: TensorI.H:184
const Cmpt & zy() const
Definition: TensorI.H:212
const Cmpt & xz() const
Definition: TensorI.H:177
const Cmpt & xx() const
Definition: SymmTensorI.H:87
const Cmpt & yy() const
Definition: TensorI.H:191
const Cmpt & xx() const
Definition: TensorI.H:163
const Cmpt & yz() const
Definition: TensorI.H:198
sphericalTensor transformMask< sphericalTensor >(const symmTensor &st)
SphericalTensor< Cmpt > sph(const DiagTensor< Cmpt > &dt)
Return the spherical part of a diagonal tensor.
Definition: DiagTensorI.H:288
const Cmpt & yy() const
Definition: SymmTensorI.H:105
Templated 3D SphericalTensor derived from VectorSpace adding construction from 1 component, element access using th ii() member function and the inner-product (dot-product) and outer-product operators.
gmvFile<< "tracers "<< particles.size()<< nl;forAllConstIter(Cloud< passiveParticle >, particles, iter){ gmvFile<< iter().position().x()<< " ";}gmvFile<< nl;forAllConstIter(Cloud< passiveParticle >, particles, iter){ gmvFile<< iter().position().y()<< " ";}gmvFile<< nl;forAllConstIter(Cloud< passiveParticle >, particles, iter){ gmvFile<< iter().position().z()<< " ";}gmvFile<< nl;forAll(lagrangianScalarNames, i){ word name=lagrangianScalarNames[i];IOField< scalar > s(IOobject(name, runTime.timeName(), cloud::prefix, mesh, IOobject::MUST_READ, IOobject::NO_WRITE))
const Cmpt & xz() const
Definition: SymmTensorI.H:99
symmTensor transformMask< symmTensor >(const symmTensor &st)
const Cmpt & zz() const
Definition: SymmTensorI.H:117
3D tensor transformation operations.
Templated 3D Vector derived from VectorSpace adding construction from 3 components, element access using x(), y() and z() member functions and the inner-product (dot-product) and cross product operators.
Definition: Vector.H:57
const Cmpt & zx() const
Definition: TensorI.H:205
tensor transformMask< tensor >(const symmTensor &st)
const Cmpt & xy() const
Definition: SymmTensorI.H:93
Templated 3D tensor derived from MatrixSpace adding construction from 9 components, element access using xx(), xy() etc. member functions and the inner-product (dot-product) and outer-product of two Vectors (tensor-product) operators.
Definition: complexI.H:215
const Cmpt & xy() const
Definition: TensorI.H:170
const Cmpt & zz() const
Definition: TensorI.H:219
Namespace for OpenFOAM.
dimensionSet transform(const dimensionSet &)
Definition: dimensionSet.C:477