DREAM3D User Manual
Neighbor Orientation Correlation

Group (Subgroup)

Processing Filters (Cleanup)

Description

This Filter first identifies all Cells that have a confidence index below the minimum set by the user. Then, for each of those Cells, their neighboring Cells are checked to determine the number of neighbor Cells with orientations different than the reference Cell by more than the user defined misorientation tolerance. In addition the neighboring Cells are compared with each other to determine the number of neighboring Cells that have the same orientation (again within the user defined tolerance). The Cleanup Level set by the user is then used to determine which Cells are replaced. If a level of 5 is set, then at least 5 of the neighboring Cells must be different than the reference Cell and at least 5 of the neighboring Cells must be the same as each other (and so on for other Cleanup Level).

Note: the filter will iteratively reduce the Cleanup Level from 6 until it reaches the user defined number. So, if the user selects a level of 4, then the filter will run with a level of 6, then 5, then 4 before finishing.

Parameters

Name Type
Minimum Confidence Index Float
Misorientation Tolerance (Degrees) Float
Cleanup Level Integer

Required DataContainers

Voxel

Required Arrays

Type Default Name Description Comment Filters Known to Create Data
Cell Quats Five (5) values (floats) that specify the orientation of the Cell in quaternion representation Filter will calculate the quaternion for each Cell if it is not already calculated. Find Cell Quaternions (Generic)
Cell CellPhases Phase Id (int) specifying the phase of the Cell Values should be present from experimental data or synthetic generation and cannot be determined by this filter. Not having these values will result in the filter to fail/not execute. Read H5Ebsd File (IO), Pack Primary Phases (SyntheticBuilding), Insert Precipitate Phases (SyntheticBuilding), Establish Matrix Phase (SyntheticBuilding)

| Cell | Confidence Index | Scalar value defining the confidence in the orientation of the Cell (TSL data) | | Ensemble | CrystalStructures | Enumeration (int) specifying the crystal structure of each Ensemble/phase (Hexagonal=0, Cubic=1, Orthorhombic=2) | Values should be present from experimental data or synthetic generation and cannot be determined by this filter. Not having these values will result in the filter to fail/not execute. | Read H5Ebsd File (IO), Read Ensemble Info File (IO), Initialize Synthetic Volume (SyntheticBuilding) |

Created Arrays

None

Authors

Copyright: 2012 Michael A. Groeber (AFRL),2012 Michael A. Jackson (BlueQuartz Software)

Contact Info: dream.nosp@m.3d@b.nosp@m.luequ.nosp@m.artz.nosp@m..net

Version: 1.0.0

License: See the License.txt file that came with DREAM3D.

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