DREAM3D User Manual
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Statistics Filters (Crystallographic)
This Filter determines the average orientation of each Field by the following algorithm:
Note: The process of finding the nearest quaternion in Step 3 is to account for the periodicity of orientation space, which would cause problems in the averaging if all quaternions were forced to be rotated into the same Fundamental Zone
Note: The quaternions can be averaged with a simple average because the quaternion space is not distorted like Euler space.
None
Voxel
Type | Default Name | Description | Comment | Filters Known to Create Data |
---|---|---|---|---|
Cell | GrainIds | Ids (ints) that specify to which Field each Cell belongs. | Values should be present from segmentation of 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. | Segment Fields (Misorientation, C-Axis Misorientation, Scalar) (Reconstruction), Read Dx File (IO), Read Ph File (IO), Pack Primary Phases (SyntheticBuilding), Insert Precipitate Phases (SyntheticBuilding), Establish Matrix Phase (SyntheticBuilding) |
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) |
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) |
Type | Default Name | Comment |
---|---|---|
Field | AvgQuats | Four (4) values (floats) defining the average orientation of the Field in quaternion representation (<x,y,z>, w) |
Field | FieldEulerAngles | Three (3) angles (floats) defining the orientation of each Field in Bunge convention (Z-X-Z) |
Copyright: 2012 Michael A. Groeber (AFRL),2012 Michael A. Jackson (BlueQuartz Software)
Contact Info: dream 3d@b luequ artz .net
Version: 1.0.0
License: See the License.txt file that came with DREAM3D.
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