# 7.37.18.1. Block Style

Scope

  Aria Region, Equation System, Explicit Equation System, Root Finder Equation System

Summary

  Specify block-style post processing command

    begin Postprocess Rms

       Weight Function = string_function

       Location = value ([Touching TouchingMeshExtent]  | [Opposing OpposingMeshExtent]) [Contacting contacting surface]

       Output Name = value

       Source Type = Expression Name = source name ([{of} SpeciesName]  | [{in} MaterialPhaseName]  | [{ls} {a | b | c}]) [Model = model name]

       Source Type = Scalar_String_Function F = string_function

       Source Type = Function string_function

       Source Type = Field Name = source name

    end Postprocess Rms

## 7.37.18.1.1. Line Commands

###### Weight Function

Syntax

  Weight Function = string_function

Summary

  Weighting function to use for averaging

Parameter | Value | Default
--- | --- | ---
string_function | “string” | –

###### Location

Syntax

  Location = value ([Touching TouchingMeshExtent] | [Opposing OpposingMeshExtent]) [Contacting contacting surface]

Summary

  Name of the mesh block or entity to post process.

Parameter | Value | Default
--- | --- | ---
value | string | –
TouchingMeshExtent | string | –
OpposingMeshExtent | string | –
contacting surface | string | –

###### Output Name

Syntax

  Output Name = value

Summary

  Name of the output variable or field.

Parameter | Value | Default
--- | --- | ---
value | string | –

###### Source Type

Syntax

  Source Type = Expression Name = source name ([{of} SpeciesName] | [{in} MaterialPhaseName] | [{ls} {a | b | c}]) [Model = model name]

Summary

  Postprocess an expression source type, takes optional species/material phase/model name arguments

Parameter | Value | Default
--- | --- | ---
source name | string | –
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
model name | string | –

###### Source Type

Syntax

  Source Type = Scalar_String_Function F = string_function

Summary

  Postprocess using a scalar string function

Parameter | Value | Default
--- | --- | ---
string_function | “string” | –

###### Source Type

Syntax

  Source Type = Function string_function

Summary

  Postprocess a scalar string function using a less verbose command

Parameter | Value | Default
--- | --- | ---
string_function | “string” | –

###### Source Type

Syntax

  Source Type = Field Name = source name

Summary

  Postprocess a mesh field

Parameter | Value | Default
--- | --- | ---
source name | string | –