DREAM3D User Manual
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Reconstruction Filters (Grouping)
This Filter groups neighboring Fields that have c-axes aligned within a user defined tolerance. The algorithm for grouping the Fields is analogous to the algorithm for segmenting the Fields - only the average orientation of the Fields are used instead of the orientations of the individual Cells and the criterion for grouping only considers the alignment of the c-axes. The user can specify a tolerance for how closely aligned the c-axes must be for neighbor Fields to be grouped.
NOTE: This filter is intended for use with Heaxgonal materials. While the c-axis is actually just referring to the <001> direction and thus will operate on any symmetry, the utility of grouping by <001> alignment is likely only important/useful in materials with anisotropy in that direction (like materials with Hexagonal symmetry).
Name | Type |
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C-Axis Alignment Tolerance | Double |
Voxel
Type | Default Name | Description | Comment | Filters Known to Create Data |
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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) |
Field | FieldPhases | Phase Id (int) specifying the phase of the Field | Find Field Phases (Generic), Read Field Info File (IO), Pack Primary Phases (SyntheticBuilding), Insert Precipitate Phases (SyntheticBuilding), Establish Matrix Phase (SyntheticBuilding) | |
Field | AvgQuats | Five (5) values (floats) defining the average orientation of the Field in quaternion representation | Filter will calculate average quaternions for Fields if not already calculated. | Find Field Average Orientations (Statistics) |
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 | Description | Comment |
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Field | Active | Boolean value specifying if the Field is still in the sample (1 if the Field is in the sample and 0 if it is not) | At the end of the filter, all Fields will be "Active" as the "Inactive" Fields will have been removed. |
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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