add contrast to edistance

[Intron7]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 92.88026% with 22 lines in your changes missing coverage. Please review.
✅ Project coverage is 87.70%. Comparing base (caca58f) to head (2502835).

Files with missing lines	Patch %	Lines
src/rapids_singlecell/pertpy_gpu/_distance.py	82.05%	14 Missing ⚠️
...apids_singlecell/pertpy_gpu/_metrics/_edistance.py	97.68%	5 Missing ⚠️
...ids_singlecell/pertpy_gpu/_metrics/_base_metric.py	80.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #603      +/-   ##
==========================================
+ Coverage   87.56%   87.70%   +0.14%     
==========================================
  Files          96       96              
  Lines        6817     6960     +143     
==========================================
+ Hits         5969     6104     +135     
- Misses        848      856       +8     

Files with missing lines	Coverage Δ
...ids_singlecell/pertpy_gpu/_metrics/_base_metric.py	82.75% <80.00%> (-3.91%)	⬇️
...apids_singlecell/pertpy_gpu/_metrics/_edistance.py	95.45% <97.68%> (+3.10%)	⬆️
src/rapids_singlecell/pertpy_gpu/_distance.py	83.72% <82.05%> (-2.82%)	⬇️