Difference between revisions of "Snip calculate field value at point"
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| − | + | The original question (as posten on [http://openfoam.cfd-online.com/forum/messages/1/438.html the Message board]) was: ''Given a position as (x,y,z), I want the u or p value in this point by using interpolation.'' | |
| − | 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.'' | + | |
== Doing the interpolation by yourself == | == Doing the interpolation by yourself == | ||
Revision as of 20:23, 7 June 2005
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
