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Truncation and removal of DAF data corrupt data (summaries OK) #262

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ChristopherRabotin opened this issue Jun 11, 2024 · 0 comments
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CLI-tools Command line interface Kind: bug Something isn't working

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@ChristopherRabotin
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Bug report

Describe the bug

When using the anise-cli or the API to modify or truncate a given DAF file, the summary byte pointers are probably messed up as the data cannot be reread correctly. The human-relevant summary data looks nominal however.

To Reproduce

The branch assigned to this issue expands on the test_spk_truncate_cheby test to check that the data can be correctly queried. In fact, it cannot be correctly queried.

Expected behavior

I expect the DAF files to be queriable and to match exactly the original data if not removed or truncated away.

Platform

Linux, Rust, not platform relevant.

@ChristopherRabotin ChristopherRabotin added Kind: bug Something isn't working CLI-tools Command line interface labels Jun 11, 2024
ChristopherRabotin added a commit to ChristopherRabotin/gnss-rtk that referenced this issue Jun 23, 2024
You must copy add the DE440s.bsp file to the data folder for rinex.
Rinex expects that this file be available in the AstroData structure.
I could not add it myself because Github doesn't allow adding git lfs to public forks
WARNING: The DE440s.bsp file is large. Once nyx-space/anise#262 is fixed, you should truncate this DE file to only contain a few years and a few planetary ephemerides instead of the whole solar system
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