diff options
-rw-r--r-- | gn3/heatmaps.py | 12 | ||||
-rw-r--r-- | tests/unit/test_heatmaps.py | 107 |
2 files changed, 118 insertions, 1 deletions
diff --git a/gn3/heatmaps.py b/gn3/heatmaps.py index 991ddec..0c00d6c 100644 --- a/gn3/heatmaps.py +++ b/gn3/heatmaps.py @@ -277,6 +277,9 @@ def get_nearest_marker(traits_list, genotype): return [marker_finder(trait) for trait in traits_list] def get_lrs_from_chr(trait, chr_name): + """ + Retrieve the LRS values for a specific chromosome in the given trait. + """ chromosome = trait["chromosomes"].get(chr_name) if chromosome: return [ @@ -284,6 +287,15 @@ def get_lrs_from_chr(trait, chr_name): sorted(chromosome["loci"], key=lambda loc: loc["Locus"])] return [None] +def process_traits_data_for_heatmap(data, trait_names, chromosome_names): + """ + Process the traits data in a format useful for generating heatmap diagrams. + """ + hdata = [ + [get_lrs_from_chr(data[trait], chr_name) for trait in trait_names] + for chr_name in chromosome_names] + return hdata + # # Grey + Blue + Red # def generate_heatmap(): # cols = 20 diff --git a/tests/unit/test_heatmaps.py b/tests/unit/test_heatmaps.py index cfdde1e..f3a81c5 100644 --- a/tests/unit/test_heatmaps.py +++ b/tests/unit/test_heatmaps.py @@ -5,7 +5,8 @@ from gn3.heatmaps import ( get_lrs_from_chr, export_trait_data, compute_traits_order, - retrieve_strains_and_values) + retrieve_strains_and_values, + process_traits_data_for_heatmap) strainlist = ["B6cC3-1", "BXD1", "BXD12", "BXD16", "BXD19", "BXD2"] trait_data = { @@ -199,3 +200,107 @@ class TestHeatmap(TestCase): [13.2, 1.9, 2.22, 53.21]]]: with self.subTest(trait=trait, chromosome=chromosome): self.assertEqual(get_lrs_from_chr(trait, chromosome), expected) + + def test_process_traits_data_for_heatmap(self): + self.assertEqual( + process_traits_data_for_heatmap( + {"1": { + "ID": "T1", + "chromosomes": { + 1: {"Chr": 1, + "loci": [ + { + "Locus": "rs31443144", "cM": 1.500, "Mb": 3.010, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs6269442", "cM": 1.500, "Mb": 3.492, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs32285189", "cM": 1.630, "Mb": 3.511, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs258367496", "cM": 1.630, "Mb": 3.660, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs32430919", "cM": 1.750, "Mb": 3.777, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs36251697", "cM": 1.880, "Mb": 3.812, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs30658298", "cM": 2.010, "Mb": 4.431, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }]}, + 2: {"Chr": 2, + "loci": [ + { + "Locus": "rs51852623", "cM": 2.010, "Mb": 4.447, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs31879829", "cM": 2.140, "Mb": 4.519, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs36742481", "cM": 2.140, "Mb": 4.776, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }]}}}, + "2": { + "ID": "T1", + "chromosomes": { + 1: {"Chr": 1, + "loci": [ + { + "Locus": "rs31443144", "cM": 1.500, "Mb": 3.010, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs6269442", "cM": 1.500, "Mb": 3.492, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs32285189", "cM": 1.630, "Mb": 3.511, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs258367496", "cM": 1.630, "Mb": 3.660, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs32430919", "cM": 1.750, "Mb": 3.777, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs36251697", "cM": 1.880, "Mb": 3.812, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs30658298", "cM": 2.010, "Mb": 4.431, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }]}, + 2: {"Chr": 2, + "loci": [ + { + "Locus": "rs51852623", "cM": 2.010, "Mb": 4.447, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs31879829", "cM": 2.140, "Mb": 4.519, + "LRS": 0.500, "Additive": -0.074, "pValue": 1.000 + }, + { + "Locus": "rs36742481", "cM": 2.140, "Mb": 4.776, + "LRS": 0.579, "Additive": -0.074, "pValue": 1.000 + }]}}}}, + ["2", "1"], + [1, 2]), + [[[0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5], + [0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5]], + [[0.5, 0.579, 0.5], + [0.5, 0.5, 0.5]]]) |