Exercise1
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- wetzels authored
Added hint on usage of SetInputArrayToProcess(), since this function has to be called with current versions of ttk.
+ 3
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@@ -15,7 +15,7 @@ Your goal now is to create a contour tree to visualize the topology of the datas
@@ -23,6 +23,8 @@ The result should look like this:
Depending on your version of TTK, you might have to manually set the scalar array on which the contour tree is computed (note that vtk grids are allowed to have multiple scalar or vector arrays attached). This is done through the `SetInputArrayToProcess` function, which `ttkFTMTree` inherits from `vtkAlgorithm`. The parameters you need here are `(0,0,0,0,<name of the array>)`. You can find documentation on this method in the vtk documentation of `vtkAlgorithm`.