marcosci / marcosci/layer

Tilt + Stretch Stack

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#7 2 comments 2 reactions 0 assignees View on GitHub

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enhancement
Dominant language
R
Stars
132
Forks
9
PR merge metrics
No merged PRs in 30d

Description

Might be a good idea to add handling of raster stacks which would remove the need to run the tilt_map() function and to (mis)specify the arguments for each raster?

A proposed solution would be a tilt_stack() function where users specify the usual arguments but those are then applied to all landscapes (e.g. y_shift = 30 would mean a sequence of 0, 30, 60, 90etc as shift values for each raster).

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the existing tilt_map() implementation and how it handles raster arguments. Define the scope of a tilt_stack() entry point from the issue's proposed y_shift sequence, then verify that the usual arguments are applied across all rasters and that the resulting stack matches the expected per-raster shifts.

Written by the indexing model from the issue text.

Assessment

Tech stack
r
Domain
data-visualization
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
52/100

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