> For the complete documentation index, see [llms.txt](https://brenkel-solutions-eg.gitbook.io/dp-calculation-eng/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://brenkel-solutions-eg.gitbook.io/dp-calculation-eng/post-calculation/process.md).

# Process

![Figure 1: Post Calculation Process](/files/D3ebPhnw5p3aty07WQuV)

## Calculate Process

![Figure 2: Calculate Process](/files/XHQORqT1c4ItLnWqlKLt)

## Columns

The columns result from the stored post calculation scheme template from the process. Here, a combination of template column and template row can be defined per column for the postcalculation process.

![Figure 3: Columns - Example](/files/fXuKLBfJHJjILYN7YfNc)

## Filter

The filters can be used to narrow down the item leder entries to be used for this operation.

![Figure 4: Filter - Example](/files/2k63mK7R2MwYeTFSUw29)

## Grouping Rules

With the grouping rules it is possible to nest the operation. Thus, for example, item with the same item category or all variants can be grouped together.\
Generally the groupings can be built up arbitrarily complex, i.e. under each group again further groups can be formed.

![Figure 5: Grouping Rules](/files/IXIQAKuHdgULMbYwy5uo)

{% hint style="info" %}
All fields from the item ledger entries are available for grouping.
{% endhint %}