Refactor/ex intensities

[hsloot]

Related issues

Closes #76, Closes #79

Checklist

• [x] R CMD CHECK successful
• [x] tests included
• [x] documentation included or updated
• [x] commit messages follow commit guidelines

Only for new or refactored algorithms:

• [x] benchmarks (and comparison with the previous version) included

Optional, but recommended:

• [x] code passes lintr::lint_package() without errors

[codecov[bot]]

Codecov Report

Merging #80 (9004ddb) into master (b46cd25) will decrease coverage by 0.01%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #80      +/-   ##
==========================================
- Coverage   99.54%   99.52%   -0.02%     
==========================================
  Files           6        5       -1     
  Lines         218      210       -8     
==========================================
- Hits          217      209       -8     
  Misses          1        1              

Impacted Files	Coverage Δ
R/sample.R	100.00% <ø> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update b46cd25...9004ddb. Read the comment docs.