Refactors the forces and forceCoeffs function objects.
Removes the binning - it is now handled by the new binField function object.
Enables runtime selection of operand coefficients by the coefficients entry.
force/moment/forceCoeff/momentCoeff fields per FO are always registered to the database.
The data components were renamed from 'normal,tangential,porous' to 'pressure,viscous,internal'
Redundant parentheses were removed from the data files in order to ease data manipulation.
Function object: binField
The new 'binField' function object calculates binned data,
where specified patches are divided into segments according to
various input bin characteristics, so that spatially-localised
information can be output for each segment.
Two binModel is available:
singleDirectionUniformBin: calculates binned data in a specified direction.
uniformBin: calculates binned data in multiple segments according to
a specified Cartesian or cylindrical coordinate system.
Unlike the forces/forceCoeffs's binning, the binField outputs normal and tangential components of specified patch data rather than pressure and viscous components.
Output variables:
total: the sum of patch and internal
patch: patch data
internal: porous data from specified cell zones
normal and tangential: orthogonal components of the patch data
