changeDictionary.C File Reference

Utility to change dictionary entries, e.g. can be used to change the patch type in the field and polyMesh/boundary files. More...

Go to the source code of this file.

Detailed Description

Utility to change dictionary entries, e.g. can be used to change the patch type in the field and polyMesh/boundary files.

Original source file changeDictionary.C

Reads dictionaries (fields) and entries to change from a dictionary. E.g. to make the movingWall a fixedValue for p but all other Walls a zeroGradient boundary condition, the system/changeDictionaryDict would contain the following:

p                           // field to change
{
    boundaryField
    {
        ".*Wall"            // entry to change
        {
            type            zeroGradient;
        }
        movingWall          // entry to change
        {
            type            fixedValue;
            value           uniform 123.45;
        }
    }
}

Replacement entries starting with '~' will remove the entry.

Usage

changeDictionary [OPTION]

Options:

• -subDict

  Specify the subDict name of the replacements dictionary.

• -literalRE

  Do not interpret regular expressions or patchGroups; treat them as any other keyword.

• -enableFunctionEntries

  Enable function entries (default: disabled)

• -disablePatchGroups

  Disable the default checking for keys being patchGroups

Definition in file changeDictionary.C.