OpenFOAM guide/PointVolInterpolation

pointVolInterpolation is a class that interpolates point fields to volume fields:

$\left . \boldsymbol \Phi \right \vert_{p \to v}$

pointVolInterpolation::interpolate(phi);

It uses inverse distance weights to perform linear interpolation.

See also:

• volPointInterpolation; and
• primitivePatchInterpolation