ijkMeshI.H
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27 
28 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
29 
31 :
33 {}
34 
35 
37 :
38  ijkAddressing(ijk)
39 {}
40 
41 
43 (
44  const label nx,
45  const label ny,
46  const label nz
47 )
48 :
49  ijkAddressing(nx, ny, nz)
50 {}
51 
52 
53 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
54 
55 inline Foam::label Foam::ijkMesh::nPoints() const
56 {
58  {
59  return 0;
60  }
61 
63 
64  return ((n.x()+1) * (n.y()+1) * (n.z()+1));
65 }
66 
67 
68 inline Foam::label Foam::ijkMesh::nCells() const
69 {
70  return ijkAddressing::size();
71 }
72 
73 
74 inline Foam::label Foam::ijkMesh::nFaces() const
75 {
77  {
78  return 0;
79  }
80 
82 
83  return
84  (
85  ((n.x()+1) * n.y() * n.z())
86  + ((n.y()+1) * n.z() * n.x())
87  + ((n.z()+1) * n.x() * n.y())
88  );
89 }
90 
91 
92 inline Foam::label Foam::ijkMesh::nInternalFaces() const
93 {
95  {
96  return 0;
97  }
98 
100 
101  return
102  (
103  ((n.x()-1) * n.y() * n.z())
104  + ((n.y()-1) * n.z() * n.x())
105  + ((n.z()-1) * n.x() * n.y())
106  );
107 }
108 
109 
110 inline Foam::label Foam::ijkMesh::nBoundaryFaces() const
111 {
112  if (ijkAddressing::empty())
113  {
114  return 0;
115  }
116 
118 
119  return
120  (
121  (2 * n.y() * n.z())
122  + (2 * n.z() * n.x())
123  + (2 * n.x() * n.y())
124  );
125 }
126 
127 
128 inline Foam::label Foam::ijkMesh::nBoundaryFaces
129 (
130  const direction shapeFacei
131 ) const
132 {
133  if (ijkAddressing::empty())
134  {
135  return 0;
136  }
137 
139 
140  switch (shapeFacei)
141  {
142  // Face 0,1 == x-min, x-max
143  case 0:
144  case 1:
145  return n.y()*n.z();
146  break;
147 
148  // Face 2,3 == y-min, y-max
149  case 2:
150  case 3:
151  return n.z()*n.x();
152  break;
153 
154  // Face 4,5 == z-min, z-max
155  case 4:
156  case 5:
157  return n.x()*n.y();
158  break;
159  }
160 
161  return 0;
162 }
163 
164 
165 inline Foam::label Foam::ijkMesh::cellLabel
166 (
167  const label i,
168  const label j,
169  const label k
170 ) const
171 {
172  return ijkAddressing::index(i, j, k);
173 }
174 
175 
176 inline Foam::label Foam::ijkMesh::cellLabel(const labelVector& ijk) const
177 {
178  return ijkAddressing::index(ijk);
179 }
180 
181 
182 inline Foam::label Foam::ijkMesh::pointLabel
183 (
184  const label i,
185  const label j,
186  const label k
187 ) const
188 {
189  #ifdef FULLDEBUG
190  checkIndex(i, j, k, true);
191  #endif
192 
193  const labelVector& n = sizes();
194 
195  return (i + ((n.x()+1) * (j + (n.y()+1) * k)));
196 }
197 
198 
199 Foam::label Foam::ijkMesh::pointLabel(const labelVector& ijk) const
200 {
201  #ifdef FULLDEBUG
202  checkIndex(ijk, true);
203  #endif
204 
205  const labelVector& n = sizes();
206 
207  return (ijk.x() + ((n.x()+1) * (ijk.y() + (n.y()+1) * ijk.z())));
208 }
209 
210 
211 // ************************************************************************* //
Foam::ijkMesh::nFaces
label nFaces() const
The total number of mesh faces in the i-j-k mesh.
Definition: ijkMeshI.H:74
Foam::Vector::x
const Cmpt & x() const
Access to the vector x component.
Definition: VectorI.H:73
Foam::ijkMesh::cellLabel
label cellLabel(const label i, const label j, const label k) const
The linear cell index for an i-j-k position - same as index()
Definition: ijkMeshI.H:166
Foam::ijkAddressing::sizes
const labelVector & sizes() const
The (i,j,k) addressing dimensions.
Definition: ijkAddressingI.H:69
Foam::Vector::z
const Cmpt & z() const
Access to the vector z component.
Definition: VectorI.H:85
n
label n
Definition: TABSMDCalcMethod2.H:31
Foam::ijkMesh::pointLabel
label pointLabel(const label i, const label j, const label k) const
The linear point index for an i-j-k position.
Definition: ijkMeshI.H:183
Foam::ijkMesh::ijkMesh
ijkMesh()
Construct zero-sized.
Definition: ijkMeshI.H:30
Foam::ijkAddressing::size
label size() const
Return the total i*j*k size.
Definition: ijkAddressingI.H:81
Foam::ijkMesh::nBoundaryFaces
label nBoundaryFaces() const
The number of boundary faces in the i-j-k mesh.
Definition: ijkMeshI.H:110
Foam::ijkMesh::nInternalFaces
label nInternalFaces() const
The number of internal faces in the i-j-k mesh.
Definition: ijkMeshI.H:92
Foam::Vector::y
const Cmpt & y() const
Access to the vector y component.
Definition: VectorI.H:79
Foam::ijkAddressing::empty
bool empty() const
Addressing is considered empty if any component is zero.
Definition: ijkAddressingI.H:63
Foam::ijkMesh::nCells
label nCells() const
The number of mesh cells (nx*ny*nz) in the i-j-k mesh.
Definition: ijkMeshI.H:68
Foam::Vector< label >
Foam::ijkMesh::nPoints
label nPoints() const
The number of mesh points (nx+1)*(ny+1)*(nz+1) in the i-j-k mesh.
Definition: ijkMeshI.H:55
Foam::ijkAddressing::index
label index(const label i, const label j, const label k) const
Linear addressing index (offset) for an (i,j,k) position.
Definition: ijkAddressingI.H:131
k
label k
Boltzmann constant.
Definition: LISASMDCalcMethod2.H:41
Foam::direction
uint8_t direction
Definition: direction.H:52
Foam::ijkAddressing
A simple i-j-k (row-major order) to linear addressing.
Definition: ijkAddressing.H:51