This vignette runs the unit tests at build time.

## simplex_volume: ........
## options: .
## absdet: ..
## simplex_E: ........
## N-FINDR: ................................................................................................................................................
## vca: ......SSSSIteration 1 
##  current endmembers: 84 
##  volume: 1 
## Iteration 2 
##  current endmembers: 4 84 
##  volume: 7.019189e-06 
## Iteration 1 
##  current endmembers: 84 
##  volume: 1 
## Iteration 2 
##  current endmembers: 4 84 
##  volume: 7.019189e-06 
## .......
## abundances: ...........................................
## ATGP: .......
## random_projections: .............
## extreme_coordinates: ..................................................
## nfindrBrute: ...............
## ══ Skipped ═════════════════════════════════════════════════════════════════════
## 1. correct results for all available methods: triangle data - Reason: Skip tests to implement GHA infrastructure. Fix the tests ASAP
## 
## 2. no duplicates with Lopez2012 for test data - Reason: known issue: #36
## 
## 3. correct results for all available methods: laser data - Reason: temporarily disabled
## 
## 4. vca output is sorted - Reason: Skip tests to implement GHA infrastructure. Fix the tests ASAP
## 
## ══ DONE ════════════════════════════════════════════════════════════════════════