Variant prioritisation analysis
AssessVariantPrioritisation
Class for assessing variant prioritisation based on thresholds and scoring orders.
Source code in src/pheval/analyse/variant_prioritisation_analysis.py
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__init__(phenopacket_path, results_dir, standardised_variant_results, threshold, score_order, proband_causative_variants)
Initialise AssessVariantPrioritisation class
Parameters:
Name | Type | Description | Default |
---|---|---|---|
phenopacket_path |
Path
|
Path to the phenopacket file |
required |
results_dir |
Path
|
Path to the results directory |
required |
standardised_variant_results |
List[RankedPhEvalVariantResult]
|
List of ranked PhEval variant results |
required |
threshold |
float
|
Threshold for scores |
required |
score_order |
str
|
Score order for results, either ascending or descending |
required |
proband_causative_variants |
List[GenomicVariant]
|
List of proband variants |
required |
Source code in src/pheval/analyse/variant_prioritisation_analysis.py
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assess_variant_prioritisation(rank_stats, rank_records, binary_classification_stats)
Assess variant prioritisation.
This method assesses the prioritisation of variants based on the provided criteria and records ranks using a PrioritisationRankRecorder.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
rank_stats |
RankStats
|
RankStats class instance |
required |
rank_records |
defaultdict
|
A defaultdict to store the correct ranked results. |
required |
binary_classification_stats |
BinaryClassificationStats
|
BinaryClassificationStats class instance. |
required |
Source code in src/pheval/analyse/variant_prioritisation_analysis.py
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assess_phenopacket_variant_prioritisation(phenopacket_path, score_order, results_dir_and_input, threshold, variant_rank_stats, variant_rank_comparison, variant_binary_classification_stats)
Assess variant prioritisation for a Phenopacket by comparing PhEval standardised variant results against the recorded causative variants for a proband in the Phenopacket.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
phenopacket_path |
Path
|
Path to the Phenopacket. |
required |
score_order |
str
|
The order in which scores are arranged, either ascending or descending. |
required |
results_dir_and_input |
TrackInputOutputDirectories
|
Input and output directories. |
required |
threshold |
float
|
Threshold for assessment. |
required |
variant_rank_stats |
RankStats
|
RankStats class instance. |
required |
variant_rank_comparison |
defaultdict
|
Default dictionary for variant rank comparisons. |
required |
variant_binary_classification_stats |
BinaryClassificationStats
|
BinaryClassificationStats class instance. |
required |
Source code in src/pheval/analyse/variant_prioritisation_analysis.py
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benchmark_variant_prioritisation(results_directory_and_input, score_order, threshold, variant_rank_comparison)
Benchmark a directory based on variant prioritisation results.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
results_directory_and_input |
TrackInputOutputDirectories
|
Input and output directories. |
required |
score_order |
str
|
The order in which scores are arranged. |
required |
threshold |
float
|
Threshold for assessment. |
required |
variant_rank_comparison |
defaultdict
|
Default dictionary for variant rank comparisons. |
required |
Returns:
Name | Type | Description |
---|---|---|
BenchmarkRunResults | An object containing benchmarking results for variant prioritisation, |
|
including ranks and rank statistics for the benchmarked directory. |
Source code in src/pheval/analyse/variant_prioritisation_analysis.py
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