Get the two edges on facei using pointi. Returns them such that the order - otherVertex of e0 - pointi - otherVertex(pointi) of e1 is in face order
| 142 | // - otherVertex(pointi) of e1 |
| 143 | // is in face order |
| 144 | void Foam::polyDualMesh::getPointEdges |
| 145 | ( |
| 146 | const primitivePatch& patch, |
| 147 | const label facei, |
| 148 | const label pointi, |
| 149 | label& e0, |
| 150 | label& e1 |
| 151 | ) |
| 152 | { |
| 153 | const labelList& fEdges = patch.faceEdges()[facei]; |
| 154 | const face& f = patch.localFaces()[facei]; |
| 155 | |
| 156 | e0 = -1; |
| 157 | e1 = -1; |
| 158 | |
| 159 | forAll(fEdges, i) |
| 160 | { |
| 161 | label edgeI = fEdges[i]; |
| 162 | |
| 163 | const edge& e = patch.edges()[edgeI]; |
| 164 | |
| 165 | if (e[0] == pointi) |
| 166 | { |
| 167 | // One of the edges using pointi. Check which one. |
| 168 | label index = findIndex(f, pointi); |
| 169 | |
| 170 | if (f.nextLabel(index) == e[1]) |
| 171 | { |
| 172 | e1 = edgeI; |
| 173 | } |
| 174 | else |
| 175 | { |
| 176 | e0 = edgeI; |
| 177 | } |
| 178 | |
| 179 | if (e0 != -1 && e1 != -1) |
| 180 | { |
| 181 | return; |
| 182 | } |
| 183 | } |
| 184 | else if (e[1] == pointi) |
| 185 | { |
| 186 | // One of the edges using pointi. Check which one. |
| 187 | label index = findIndex(f, pointi); |
| 188 | |
| 189 | if (f.nextLabel(index) == e[0]) |
| 190 | { |
| 191 | e1 = edgeI; |
| 192 | } |
| 193 | else |
| 194 | { |
| 195 | e0 = edgeI; |
| 196 | } |
| 197 | |
| 198 | if (e0 != -1 && e1 != -1) |
| 199 | { |
| 200 | return; |
| 201 | } |