Hello,

I have used the density field analysis in Mesocite to construct isosurfaces created by coarse-grained beads.

And it has been also used for the calculation of order parameter with the script made by Reinier.(https://community.accelrys.com/message/7645#7645)

(line 24: my \$results = Modules->Mesocite->Analysis->DensityField(\$xtd);)

Recently, I failed to calculate the order parameter with the following error message:

"Error message: Density field analysis failed. Atom ID too big in FilterVectorIntProperty"

The trajectory files (xtd format) that I calculated with the script contained some fixed beads (by Modify > Constraints > Fix Cartersian and  fractional position).

The only difference is that there was some fixed beads.

Because there was a problem in analysis step for the density field, I tested the density field analysis in Mesocite with several files containing some fixed beads.

In the case of xsd files, there was no problem to analyze the density field.

However, witih xtd files, I failed to calculate it with same error message.

Is it possible to calculate the density field of a trajectory file containing some fixed beads in Mesocite?

I have to calculate the order parameter of xtd files with some fixed beads.

I need your help.

Sincerely,

Minsari