Difference between revisions of "Snip calculate field value at point"
From OpenFOAMWiki
m (Reverted edit of Bofxmz, changed back to last version by Bgschaid) |
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| Line 7: | Line 7: | ||
label probeCell = mesh.findCell(probePoint); | label probeCell = mesh.findCell(probePoint); | ||
| − | const labelList& probeCellNeighbours = mesh.cellCells()[probeCell]; | + | const labelList& probeCellNeighbours = mesh.cellCells()[probeCell]; |
forAll(probeCellNeighbours, cellI) | forAll(probeCellNeighbours, cellI) | ||
| Line 18: | Line 18: | ||
TODO | TODO | ||
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Revision as of 02:42, 12 March 2006
The original question (as posten on the Message board) was: Given a position as (x,y,z), I want the u or p value in this point by using interpolation.
1 Doing the interpolation by yourself
vector probePoint(x,y,z); label probeCell = mesh.findCell(probePoint); const labelList& probeCellNeighbours = mesh.cellCells()[probeCell]; forAll(probeCellNeighbours, cellI) { // Do your stuff }
2 Using OpenFOAM's interpolation classes
TODO
