[experiment] ENH: using only raw inputs for onedal backend

[samir-nasibli]

Description

Add a comprehensive description of proposed changes

List associated issue number(s) if exist(s): #6 (for example)

Documentation PR (if needed): #1340 (for example)

Benchmarks PR (if needed): IntelPython/scikit-learn_bench#155 (for example)

---

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[samir-nasibli]

Make sense for dbscan and rf use just onedal4py API only for raw inputs.

[ethanglaser]

Suggested change

	if use_raw_input and _get_sycl_namespace(X)[0] is not None:
	if use_raw_input and sua_iface is not None:

• move line 284 above this

[codecov]

Codecov Report

Attention: Patch coverage is 75.29070% with 85 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
onedal/linear_model/logistic_regression.py	9.52%	38 Missing ⚠️
sklearnex/ensemble/_forest.py	76.92%	9 Missing ⚠️
onedal/_device_offload.py	66.66%	8 Missing ⚠️
onedal/linear_model/incremental_linear_model.py	80.64%	6 Missing ⚠️
onedal/ensemble/forest.py	87.50%	5 Missing ⚠️
onedal/utils/_dpep_helpers.py	50.00%	5 Missing ⚠️
onedal/linear_model/linear_model.py	87.87%	4 Missing ⚠️
sklearnex/_device_offload.py	83.33%	3 Missing ⚠️
onedal/cluster/dbscan.py	88.23%	2 Missing ⚠️
...l/basic_statistics/incremental_basic_statistics.py	92.30%	1 Missing ⚠️
... and 4 more

Flag	Coverage Δ
github	82.87% <75.29%> (-0.32%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
onedal/_config.py	100.00% <ø> (ø)
onedal/basic_statistics/basic_statistics.py	100.00% <100.00%> (ø)
onedal/covariance/incremental_covariance.py	96.15% <100.00%> (+0.91%)	⬆️
onedal/neighbors/neighbors.py	89.87% <100.00%> (+0.05%)	⬆️
onedal/utils/_array_api.py	68.29% <100.00%> (+0.79%)	⬆️
sklearnex/_config.py	96.77% <100.00%> (+0.22%)	⬆️
sklearnex/cluster/dbscan.py	93.82% <100.00%> (+0.40%)	⬆️
sklearnex/covariance/incremental_covariance.py	91.48% <ø> (ø)
...l/basic_statistics/incremental_basic_statistics.py	98.07% <92.30%> (-1.93%)	⬇️
onedal/cluster/kmeans.py	85.71% <88.88%> (-0.07%)	⬇️
... and 12 more

[ahuber21]

/intelci: run

[ahuber21]

/intelci: run

[ahuber21]

/intelci: run

[ethanglaser]

/intelci: run

[ahuber21]

/intelci: run