Difference between revisions of "Snip calculate field value at point"
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Revision as of 09:21, 2 November 2013
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