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mfem.gridfunction.getValue
Evaluates a grid function at a point within a specific element.
Syntax
mfem.gridfunction.getValue(gf, elemIdx, ip)
Description
Evaluates a grid function at a point within a specific element. The point is specified in reference (local) coordinates of the element. For most elements, these coordinates range from 0 to 1.
Parameters
| Name | Description |
|---|---|
| gf | - GridFunction to evaluate |
| elemIdx | - Index of the element containing the point (0-based) |
| ip | - Integration point in reference coordinates |
Returns
number