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I am trying to use different hashgrids for spatially separated points but encountering strange values from the hash_grid_point_id function.
I have created an MRE below that shows the issue.
```p…
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Hello,
I'm in the middle of trying to export the hashmap used in a training experiment. When I load in the checkpoint, I can see the parameter corresponding to the hash grid has a size of
```
_m…
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Cool project! Where (and how) do you compute backpropagation in the multiresolution encoding?
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Hi, is there a reason why you tend to not use your own implementation of hashgrid encoding? Everywhere I look in the codebase you always seem to use the `tcnn` implementation directly instead of your …
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Hello, I would like to request two interrelated features for running physical simulations with Warp.
- Periodic HashGrid:
- Currently, it seems impossible to implement periodic boundary conditio…
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### Bug Description
The `HashGrid` does not correctly traverse cells through the periodic boundary condition. It does for particles close to the right edge - but not for particles in the vicinity of …
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Hi,
What range should the input be in if I'm using the HashGrid encoding? Let's say I have the following sinppet:
```
config = {
"encoding": {
"otype": "HashGrid",
"n_leve…
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API for the existence of HashGrid encoding functions in tinycudann, supporting direct access to the gradient of the encoding result with respect to the input.
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I was getting the viewport height instead the html document height.
I was able to get the right html document height by calling hashgrid on window load
For example:
$(window).load(function () {
…
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Hallo,
thanks for the excellent work.
I want to set init value to HashGrid, but I don't know how to do it and I have searched the examples and didn't find the solution.
Any help will be appr…