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Resample RectGrid To ImageGeom

Group (Subgroup)

Sampling (Sampling)

Description

This Filter will resample an existing RectilinearGrid onto a regular grid (Image Geometry) and copy cell data into the newly created Image Geometry Data Container during the process.

The sampling algorithm is a simple "last one wins" algorithm due to the likely hood that interpolating data is probably not the correct algorithm to bring in data to the new Image Geometry.

The algorithm logic is thus: If the ImageGeometry cell would contain multiple RectilinearGrid cells, then we select from the covered cells the cell with the largest X, Y and Z index and copy that data into the Image Geometry Cell Attribute Matrix.

The user can select which cell attribute matrix data arrays will be copied into the newly created Image Geometry Cell Attribute Matrix.

Parameters

Name Type Description
Input Rectilinear Grid DataArray Path Path to a Data Container containing the RectGrid Geometry
Selected Cell Attribute Arrays to Copy Array of (DataArray Path) Rect Grid Cell Data to possibly copy
Image Geometry Data Container Name
Image Geometry Cell Attribute Matrx Name
Image Geometry Voxel Dimensions 3 x Int32

Required Geometry

Rectilinear Grid Geometry

Required Objects

Kind Default Name Type Component Dimensions Description
Data Container Data Container Name N/A N/A Data Container holding the RectGrid Geometry
Attribute Matrix Attribute Matrix holding the Cell Data to copy to the new geometry N/A N/A Data Container holding the RectGrid Geometry

Created Objects

Kind Default Name Type Component Dimensions Description
Data Container Data Container Name N/A N/A Description of object...
Attribute Matrix Attribute Matrix Name Element/Feature/Ensemble/etc. N/A Description of object...
Element/Feature/Ensemble/etc. Attribute Array Copied from the input Data Container int32_t/float/etc. (1)/(3)/etc. Description of object...

Example Pipelines

Please see the description file distributed with this plugin.

DREAM3D Mailing Lists

If you need more help with a filter, please consider asking your question on the DREAM3D Users mailing list: https://groups.google.com/forum/?hl=en#!forum/dream3d-users