DREAM.3D v6 User Manual
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Sampling (Resolution)
This Filter "samples" a triangulated surface mesh on a rectilinear grid, but with "uncertainty" in the absolute position of the Cells. The "uncertainty" is meant to simulate the possible positioning error in a sampling probe. The user can specify the number of Cells along the X, Y, and Z directions in addition to the resolution in each direction to define a rectilinear grid. The sampling, with "uncertainty", is then performed by the following steps:
Note that the unperturbed grid is where the Feature Ids actually live, but the perturbed locations are where the **Cells are sampled from. Essentially, the Feature Ids are stored where the user thinks the sampling took place, not where it actually took place.**
Name | Type | Description |
---|---|---|
X Points (Column) | int32_t | Number of Cells along X axis |
Y Points (Row) | int32_t | Number of Cells along Y axis |
Z Points (Plane) | int32_t | Number of Cells along Z axis |
Resolution | float (3x) | The resolution values (dx, dy, dz) |
Uncertainty | float (3x) | Vector of uncertainty values associated with X, Y and Z positions of Cells |
Triangle
Type | Default Name | Type | Component Dimensions | Description |
---|---|---|---|---|
Face Attribute Array | FaceLabels | Int | (2) | Specifies which Features are on either side of each Face. |
Kind | Default Name | Type | Component Dimensions | Description |
---|---|---|---|---|
Data Container | ImageDataContainer | N/A | N/A | Created Data Container name with an Image Geometry |
Attribute Matrix | CellData | Cell | N/A | Created Cell Attribute Matrix name |
Cell Attribute Array | FeatureIds | int32_t | (1) | Specifies to which Feature each Cell belongs |
Please see the description file distributed with this Plugin
If you need more help with a Filter, please consider asking your question on the DREAM.3D Users Google group!