The surfaceInterpolate function object is now a field expression. This
means it works in the same way as mag, grad, etc... It also now has a
packaged configuration and has been included into the postProcessing
test case.
It can be used in the following ways. On the command line:
postProcess -func "surfaceInterpolate(rho, result=rhof)"
rhoPimpleFoam -postProcess -func "surfaceInterpolate(thermo:rho, result=rhof)"
In the controlDict:
functions
{
#includeFunc surfaceInterpolate(rho, result=rhof)
}
By running:
foamGet surfaceInterpolate
Then editing the resulting system/surfaceInterpolate file and then
running postProcess or adding an #includeFunc entry without arguments.
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