Specifying coefficients d_Ii in force-matching

[Cecília Álvares]

Hello,

A quick question about force-matching: I know (from reading VOTCA's official publication) that the equation below simplifies to the sum of the forces of the atoms forming the bead if I use the center-of-mass strategy to place the center of my beads in the mapping.

But if I wanted to carry out force-matching in VOTCA specifying some other coefficients d_Ij of my choice, in which input file and how should I specify this?

Thanks in advance for the help,

Cecilia