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from pathlib import Path |
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import pytest |
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from gammapy.modeling.models import Models |
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from asgardpy.gammapy.read_models import read_fermi_xml_models_list |
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@pytest.mark.test_data |
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def test_xml_only_source_models(gammapy_data_path): |
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"""Test reading various different Fermi-XML source models.""" |
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from asgardpy.config import AsgardpyConfig |
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config = AsgardpyConfig() |
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list_source_models = [] |
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dl3_aux_path = Path(f"{gammapy_data_path}fermipy-crab/") |
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diffuse_models = {} |
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xml_file = dl3_aux_path / "test_fermi_xml_models.xml" |
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config.target.source_name = "4FGL J0534.5+2201i" |
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config.target.from_3d = True |
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list_source_models, _ = read_fermi_xml_models_list( |
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list_source_models, dl3_aux_path, xml_file, diffuse_models, config.target |
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) |
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list_source_models = Models(list_source_models) |
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assert list_source_models[0].spatial_model.tag[0] == "GaussianSpatialModel" |
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assert list_source_models[0].spectral_model.tag[1] == "lp" |
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assert list_source_models[1].spatial_model.tag[0] == "TemplateSpatialModel" |
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assert list_source_models[2].spatial_model.tag[0] == "PointSpatialModel" |
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assert list_source_models[2].spectral_model.tag[1] == "ecpl" |
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assert list_source_models[3].spectral_model.tag[1] == "pl" |
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assert list_source_models[4].spectral_model.tag[1] == "ecpl" |
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assert list_source_models[5].spectral_model.tag[1] == "secpl-4fgl-dr3" |
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assert list_source_models[6].spectral_model.tag[1] == "bpl" |
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assert list_source_models[7].spectral_model.tag[1] == "sbpl" |
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assert list_source_models[8].spectral_model.tag[1] == "pl" |
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assert list_source_models[8].spatial_model.tag[0] == "GaussianSpatialModel" |
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@pytest.mark.test_data |
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def test_xml_with_diffuse_models(gammapy_data_path): |
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"""Test reading Fermi-XML models with diffuse models included.""" |
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list_source_models = [] |
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diffuse_models = {} |
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dl3_aux_path = Path(f"{gammapy_data_path}fermipy-crab/") |
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xml_file = dl3_aux_path / "srcmdl_00.xml" |
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diffuse_models["gal_diffuse"] = dl3_aux_path / "gll_iem_v07_cutout.fits" |
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diffuse_models["iso_diffuse"] = dl3_aux_path / "iso_P8R3_SOURCE_V3_FRONT_v1.txt" |
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diffuse_models["key_name"] = None |
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list_source_models, diffuse_models = read_fermi_xml_models_list( |
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list_source_models, dl3_aux_path, xml_file, diffuse_models |
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) |
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list_source_models = Models(list_source_models) |
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assert list_source_models[1].name == "4FGL J0534.5+2201s" |
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assert list_source_models[-1].name == "diffuse-iem" |
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assert list_source_models[-2].name == "fermi-diffuse-iso" |
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chaimain /
asgardpy
