| 1 |  |  | """ | 
            
                                                                        
                            
            
                                    
            
            
                | 2 |  |  | Functions for reading different Models type objects with Gammapy | 
            
                                                                        
                            
            
                                    
            
            
                | 3 |  |  | objects. | 
            
                                                                        
                            
            
                                    
            
            
                | 4 |  |  | """ | 
            
                                                                        
                            
            
                                    
            
            
                | 5 |  |  | import xmltodict | 
            
                                                                        
                            
            
                                    
            
            
                | 6 |  |  | from gammapy.maps import Map | 
            
                                                                        
                            
            
                                    
            
            
                | 7 |  |  | from gammapy.modeling.models import ( | 
            
                                                                        
                            
            
                                    
            
            
                | 8 |  |  |     SPATIAL_MODEL_REGISTRY, | 
            
                                                                        
                            
            
                                    
            
            
                | 9 |  |  |     SPECTRAL_MODEL_REGISTRY, | 
            
                                                                        
                            
            
                                    
            
            
                | 10 |  |  |     EBLAbsorptionNormSpectralModel, | 
            
                                                                        
                            
            
                                    
            
            
                | 11 |  |  |     SkyModel, | 
            
                                                                        
                            
            
                                    
            
            
                | 12 |  |  |     create_fermi_isotropic_diffuse_model, | 
            
                                                                        
                            
            
                                    
            
            
                | 13 |  |  | ) | 
            
                                                                        
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 15 |  |  | from asgardpy.data.target import read_models_from_asgardpy_config | 
            
                                                                        
                            
            
                                    
            
            
                | 16 |  |  | from asgardpy.gammapy.interoperate_models import ( | 
            
                                                                        
                            
            
                                    
            
            
                | 17 |  |  |     get_gammapy_spectral_model, | 
            
                                                                        
                            
            
                                    
            
            
                | 18 |  |  |     xml_spatial_model_to_gammapy, | 
            
                                                                        
                            
            
                                    
            
            
                | 19 |  |  |     xml_spectral_model_to_gammapy, | 
            
                                                                        
                            
            
                                    
            
            
                | 20 |  |  | ) | 
            
                                                                        
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 22 |  |  | __all__ = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 23 |  |  |     "create_gal_diffuse_skymodel", | 
            
                                                                        
                            
            
                                    
            
            
                | 24 |  |  |     "create_iso_diffuse_skymodel", | 
            
                                                                        
                            
            
                                    
            
            
                | 25 |  |  |     "create_source_skymodel", | 
            
                                                                        
                            
            
                                    
            
            
                | 26 |  |  |     "read_fermi_xml_models_list", | 
            
                                                                        
                            
            
                                    
            
            
                | 27 |  |  |     "update_aux_info_from_fermi_xml", | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  | ] | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  | def read_fermi_xml_models_list( | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |     list_source_models, dl3_aux_path, xml_file, diffuse_models, asgardpy_target_config=None | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  | ): | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 35 |  |  |     Read from the Fermi-XML file to enlist the various objects and get their | 
            
                                                                        
                            
            
                                    
            
            
                | 36 |  |  |     SkyModels. | 
            
                                                                        
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 38 |  |  |     Parameters | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  |     ---------- | 
            
                                                                        
                            
            
                                    
            
            
                | 40 |  |  |     list_source_models: list | 
            
                                                                        
                            
            
                                    
            
            
                | 41 |  |  |         List of source models to be filled. | 
            
                                                                        
                            
            
                                    
            
            
                | 42 |  |  |     dl3_aux_path: str | 
            
                                                                        
                            
            
                                    
            
            
                | 43 |  |  |         Path location of the DL3 auxiliary files for reading Spatial Models | 
            
                                                                        
                            
            
                                    
            
            
                | 44 |  |  |         from separate files. | 
            
                                                                        
                            
            
                                    
            
            
                | 45 |  |  |     xml_file: str | 
            
                                                                        
                            
            
                                    
            
            
                | 46 |  |  |         Path of the Fermi-XML file to be read. | 
            
                                                                        
                            
            
                                    
            
            
                | 47 |  |  |     diffuse_models: dict | 
            
                                                                        
                            
            
                                    
            
            
                | 48 |  |  |         Dict containing diffuse models' filenames and instrument key. | 
            
                                                                        
                            
            
                                    
            
            
                | 49 |  |  |     asgardpy_target_config: `AsgardpyConfig` | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  |         Config section containing the Target source information. | 
            
                                                                        
                            
            
                                    
            
            
                | 51 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 52 |  |  |     Returns | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |     ------- | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |     list_source_models: list | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  |         List of filled source models. | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |     diffuse_models: dict | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |         Dict containing diffuse models objects replacing the filenames. | 
            
                                                                        
                            
            
                                    
            
            
                | 58 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 59 |  |  |     with open(xml_file, encoding="utf-8") as file: | 
            
                                                                        
                            
            
                                    
            
            
                | 60 |  |  |         xml_data = xmltodict.parse(file.read())["source_library"]["source"] | 
            
                                                                        
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  |     is_target_source = False | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  |     for source_info in xml_data: | 
            
                                                                        
                            
            
                                    
            
            
                | 64 |  |  |         match source_info["@name"]: | 
            
                                                                        
                            
            
                                    
            
            
                | 65 |  |  |             # Nomenclature as per enrico and fermipy | 
            
                                                                        
                            
            
                                    
            
            
                | 66 |  |  |             case "IsoDiffModel" | "isodiff": | 
            
                                                                        
                            
            
                                    
            
            
                | 67 |  |  |                 diffuse_models["iso_diffuse"] = create_iso_diffuse_skymodel( | 
            
                                                                        
                            
            
                                    
            
            
                | 68 |  |  |                     diffuse_models["iso_diffuse"], diffuse_models["key_name"] | 
            
                                                                        
                            
            
                                    
            
            
                | 69 |  |  |                 ) | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |                 source_info = diffuse_models["iso_diffuse"] | 
            
                                                                        
                            
            
                                    
            
            
                | 71 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  |             case "GalDiffModel" | "galdiff": | 
            
                                                                        
                            
            
                                    
            
            
                | 73 |  |  |                 diffuse_models["gal_diffuse"], diffuse_models["gal_diffuse_map"] = create_gal_diffuse_skymodel( | 
            
                                                                        
                            
            
                                    
            
            
                | 74 |  |  |                     diffuse_models["gal_diffuse"] | 
            
                                                                        
                            
            
                                    
            
            
                | 75 |  |  |                 ) | 
            
                                                                        
                            
            
                                    
            
            
                | 76 |  |  |                 source_info = diffuse_models["gal_diffuse"] | 
            
                                                                        
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 78 |  |  |             case _: | 
            
                                                                        
                            
            
                                    
            
            
                | 79 |  |  |                 source_info, is_target_source = create_source_skymodel( | 
            
                                                                        
                            
            
                                    
            
            
                | 80 |  |  |                     source_info, | 
            
                                                                        
                            
            
                                    
            
            
                | 81 |  |  |                     dl3_aux_path, | 
            
                                                                        
                            
            
                                    
            
            
                | 82 |  |  |                     base_model_type="Fermi-XML", | 
            
                                                                        
                            
            
                                    
            
            
                | 83 |  |  |                     asgardpy_target_config=asgardpy_target_config, | 
            
                                                                        
                            
            
                                    
            
            
                | 84 |  |  |                 ) | 
            
                                                                        
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 86 |  |  |         if is_target_source: | 
            
                                                                        
                            
            
                                    
            
            
                | 87 |  |  |             list_source_models.insert(0, source_info) | 
            
                                                                        
                            
            
                                    
            
            
                | 88 |  |  |             is_target_source = False  # To not let it repeat | 
            
                                                                        
                            
            
                                    
            
            
                | 89 |  |  |         else: | 
            
                                                                        
                            
            
                                    
            
            
                | 90 |  |  |             list_source_models.append(source_info) | 
            
                                                                        
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 92 |  |  |     return list_source_models, diffuse_models | 
            
                                                                        
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 95 |  |  | def update_aux_info_from_fermi_xml( | 
            
                                                                        
                            
            
                                    
            
            
                | 96 |  |  |     diffuse_models_file_names_dict, xml_file, fetch_iso_diff=False, fetch_gal_diff=False | 
            
                                                                        
                            
            
                                    
            
            
                | 97 |  |  | ): | 
            
                                                                        
                            
            
                                    
            
            
                | 98 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 99 |  |  |     When no glob_search patterns on axuillary files are provided, fetch | 
            
                                                                        
                            
            
                                    
            
            
                | 100 |  |  |     them from the XML file and update the dict containing diffuse models' file | 
            
                                                                        
                            
            
                                    
            
            
                | 101 |  |  |     names. | 
            
                                                                        
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 103 |  |  |     Parameters | 
            
                                                                        
                            
            
                                    
            
            
                | 104 |  |  |     ---------- | 
            
                                                                        
                            
            
                                    
            
            
                | 105 |  |  |     diffuse_models_file_names_dict: `dict` | 
            
                                                                        
                            
            
                                    
            
            
                | 106 |  |  |         Dict containing the information on the DL3 files input. | 
            
                                                                        
                            
            
                                    
            
            
                | 107 |  |  |     xml_file: str | 
            
                                                                        
                            
            
                                    
            
            
                | 108 |  |  |         Path of the Fermi-XML file to be read. | 
            
                                                                        
                            
            
                                    
            
            
                | 109 |  |  |     fetch_iso_diff: bool | 
            
                                                                        
                            
            
                                    
            
            
                | 110 |  |  |         Boolean to get the information of the Isotropic diffuse model from the | 
            
                                                                        
                            
            
                                    
            
            
                | 111 |  |  |         Fermi-XML file | 
            
                                                                        
                            
            
                                    
            
            
                | 112 |  |  |     fetch_gal_diff: bool | 
            
                                                                        
                            
            
                                    
            
            
                | 113 |  |  |         Boolean to get the information of the Galactic diffuse model from the | 
            
                                                                        
                            
            
                                    
            
            
                | 114 |  |  |         Fermi-XML file | 
            
                                                                        
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 116 |  |  |     Returns | 
            
                                                                        
                            
            
                                    
            
            
                | 117 |  |  |     ------- | 
            
                                                                        
                            
            
                                    
            
            
                | 118 |  |  |     diffuse_models_file_names_dict: `dict` | 
            
                                                                        
                            
            
                                    
            
            
                | 119 |  |  |         Dict containing the updated information on the DL3 files input. | 
            
                                                                        
                            
            
                                    
            
            
                | 120 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 121 |  |  |     with open(xml_file) as file: | 
            
                                                                        
                            
            
                                    
            
            
                | 122 |  |  |         data = xmltodict.parse(file.read())["source_library"]["source"] | 
            
                                                                        
                            
            
                                    
            
            
                | 123 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 124 |  |  |     for source in data: | 
            
                                                                        
                            
            
                                    
            
            
                | 125 |  |  |         match source["@name"]: | 
            
                                                                        
                            
            
                                    
            
            
                | 126 |  |  |             case "IsoDiffModel" | "isodiff": | 
            
                                                                        
                            
            
                                    
            
            
                | 127 |  |  |                 if fetch_iso_diff: | 
            
                                                                        
                            
            
                                    
            
            
                | 128 |  |  |                     file_path = source["spectrum"]["@file"] | 
            
                                                                        
                            
            
                                    
            
            
                | 129 |  |  |                     file_name = file_path.split("/")[-1] | 
            
                                                                        
                            
            
                                    
            
            
                | 130 |  |  |                     diffuse_models_file_names_dict["iso_diffuse"] = file_name | 
            
                                                                        
                            
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 132 |  |  |             case "GalDiffModel" | "galdiff": | 
            
                                                                        
                            
            
                                    
            
            
                | 133 |  |  |                 if fetch_gal_diff: | 
            
                                                                        
                            
            
                                    
            
            
                | 134 |  |  |                     file_path = source["spatialModel"]["@file"] | 
            
                                                                        
                            
            
                                    
            
            
                | 135 |  |  |                     file_name = file_path.split("/")[-1] | 
            
                                                                        
                            
            
                                    
            
            
                | 136 |  |  |                     diffuse_models_file_names_dict["gal_diffuse"] = file_name | 
            
                                                                        
                            
            
                                    
            
            
                | 137 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 138 |  |  |     return diffuse_models_file_names_dict | 
            
                                                                        
                            
            
                                    
            
            
                | 139 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 141 |  |  | def get_target_model_from_config(source_name, asgardpy_target_config): | 
            
                                                                        
                            
            
                                    
            
            
                | 142 |  |  |     """ """ | 
            
                                                                        
                            
            
                                    
            
            
                | 143 |  |  |     spectral_model = None | 
            
                                                                        
                            
            
                                    
            
            
                | 144 |  |  |     is_source_target = False | 
            
                                                                        
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 146 |  |  |     # If Target source model's spectral component is to be taken from Config | 
            
                                                                        
                            
            
                                    
            
            
                | 147 |  |  |     # and not from 3D dataset. | 
            
                                                                        
                            
            
                                    
            
            
                | 148 |  |  |     if asgardpy_target_config: | 
            
                                                                        
                            
            
                                    
            
            
                | 149 |  |  |         source_name_check = source_name.replace("_", "").replace(" ", "") | 
            
                                                                        
                            
            
                                    
            
            
                | 150 |  |  |         target_check = asgardpy_target_config.source_name.replace("_", "").replace(" ", "") | 
            
                                                                        
                            
            
                                    
            
            
                | 151 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 152 |  |  |         if source_name_check == target_check: | 
            
                                                                        
                            
            
                                    
            
            
                | 153 |  |  |             source_name = asgardpy_target_config.source_name | 
            
                                                                        
                            
            
                                    
            
            
                | 154 |  |  |             is_source_target = True | 
            
                                                                        
                            
            
                                    
            
            
                | 155 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 156 |  |  |             # Only taking the spectral model information right now. | 
            
                                                                        
                            
            
                                    
            
            
                | 157 |  |  |             if not asgardpy_target_config.from_3d: | 
            
                                                                        
                            
            
                                    
            
            
                | 158 |  |  |                 models_ = read_models_from_asgardpy_config(asgardpy_target_config) | 
            
                                                                        
                            
            
                                    
            
            
                | 159 |  |  |                 spectral_model = models_[0].spectral_model | 
            
                                                                        
                            
            
                                    
            
            
                | 160 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 161 |  |  |     return source_name, spectral_model, is_source_target | 
            
                                                                        
                            
            
                                    
            
            
                | 162 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 163 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 164 |  |  | def add_ebl_model_from_config(spectral_model, asgardpy_target_config=None, is_source_target=False): | 
            
                                                                        
                            
            
                                    
            
            
                | 165 |  |  |     """ """ | 
            
                                                                        
                            
            
                                    
            
            
                | 166 |  |  |     # Only of Asgardpy config is provided | 
            
                                                                        
                            
            
                                    
            
            
                | 167 |  |  |     if asgardpy_target_config: | 
            
                                                                        
                            
            
                                    
            
            
                | 168 |  |  |         config_spectral = asgardpy_target_config.components[0].spectral | 
            
                                                                        
                            
            
                                    
            
            
                | 169 |  |  |         ebl_absorption_included = config_spectral.ebl_abs.reference != "" | 
            
                                                                        
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 171 |  |  |         if is_source_target and ebl_absorption_included: | 
            
                                                                        
                            
            
                                    
            
            
                | 172 |  |  |             ebl_model = config_spectral.ebl_abs | 
            
                                                                        
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 174 |  |  |             if ebl_model.filename.is_file(): | 
            
                                                                        
                            
            
                                    
            
            
                | 175 |  |  |                 ebl_spectral_model = EBLAbsorptionNormSpectralModel.read( | 
            
                                                                        
                            
            
                                    
            
            
                | 176 |  |  |                     str(ebl_model.filename), redshift=ebl_model.redshift | 
            
                                                                        
                            
            
                                    
            
            
                | 177 |  |  |                 ) | 
            
                                                                        
                            
            
                                    
            
            
                | 178 |  |  |                 ebl_model.reference = ebl_model.filename.name[:-8].replace("-", "_") | 
            
                                                                        
                            
            
                                    
            
            
                | 179 |  |  |             else: | 
            
                                                                        
                            
            
                                    
            
            
                | 180 |  |  |                 ebl_spectral_model = EBLAbsorptionNormSpectralModel.read_builtin( | 
            
                                                                        
                            
            
                                    
            
            
                | 181 |  |  |                     ebl_model.reference, redshift=ebl_model.redshift | 
            
                                                                        
                            
            
                                    
            
            
                | 182 |  |  |                 ) | 
            
                                                                        
                            
            
                                    
            
            
                | 183 |  |  |             spectral_model = spectral_model * ebl_spectral_model | 
            
                                                                        
                            
            
                                    
            
            
                | 184 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 185 |  |  |     return spectral_model | 
            
                                                                        
                            
            
                                    
            
            
                | 186 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 187 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 188 |  |  | def create_source_skymodel(source_info, dl3_aux_path, base_model_type="Fermi-XML", asgardpy_target_config=None): | 
            
                                                                        
                            
            
                                    
            
            
                | 189 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 190 |  |  |     Build SkyModels from given base model information. | 
            
                                                                        
                            
            
                                    
            
            
                | 191 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 192 |  |  |     If AsgardpyConfig section of the target is provided for the target | 
            
                                                                        
                            
            
                                    
            
            
                | 193 |  |  |     source information, it will be used to check if the target `source_name` | 
            
                                                                        
                            
            
                                    
            
            
                | 194 |  |  |     is provided in the base_model file. If it exists, then check if the model | 
            
                                                                        
                            
            
                                    
            
            
                | 195 |  |  |     information is to be read from AsgardpyConfig using `from_3d` boolean value. | 
            
                                                                        
                            
            
                                    
            
            
                | 196 |  |  |     Also, if EBL model information is provided in the AsgardpyConfig, it will | 
            
                                                                        
                            
            
                                    
            
            
                | 197 |  |  |     be added to the SkyModel object. | 
            
                                                                        
                            
            
                                    
            
            
                | 198 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 199 |  |  |     Parameters | 
            
                                                                        
                            
            
                                    
            
            
                | 200 |  |  |     ---------- | 
            
                                                                        
                            
            
                                    
            
            
                | 201 |  |  |     source_info: dict | 
            
                                                                        
                            
            
                                    
            
            
                | 202 |  |  |         Dictionary containing the source models information from XML file. | 
            
                                                                        
                            
            
                                    
            
            
                | 203 |  |  |     dl3_aux_path: str | 
            
                                                                        
                            
            
                                    
            
            
                | 204 |  |  |         Path location of the DL3 auxiliary files for reading Spatial Models | 
            
                                                                        
                            
            
                                    
            
            
                | 205 |  |  |         from separate files. | 
            
                                                                        
                            
            
                                    
            
            
                | 206 |  |  |     base_model_type: str | 
            
                                                                        
                            
            
                                    
            
            
                | 207 |  |  |         Name indicating the model format used to read the skymodels from. | 
            
                                                                        
                            
            
                                    
            
            
                | 208 |  |  |     asgardpy_target_config: `AsgardpyConfig` | 
            
                                                                        
                            
            
                                    
            
            
                | 209 |  |  |         Config section containing the Target source information. | 
            
                                                                        
                            
            
                                    
            
            
                | 210 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 211 |  |  |     Returns | 
            
                                                                        
                            
            
                                    
            
            
                | 212 |  |  |     ------- | 
            
                                                                        
                            
            
                                    
            
            
                | 213 |  |  |     source_sky_model: `gammapy.modeling.SkyModel` | 
            
                                                                        
                            
            
                                    
            
            
                | 214 |  |  |         SkyModels object for the given source information. | 
            
                                                                        
                            
            
                                    
            
            
                | 215 |  |  |     is_source_target: bool | 
            
                                                                        
                            
            
                                    
            
            
                | 216 |  |  |         Boolean to check if the Models belong to the target source. | 
            
                                                                        
                            
            
                                    
            
            
                | 217 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 218 |  |  |     if base_model_type == "Fermi-XML": | 
            
                                                                        
                            
            
                                    
            
            
                | 219 |  |  |         source_name = source_info["@name"] | 
            
                                                                        
                            
            
                                    
            
            
                | 220 |  |  |         spectrum_type = source_info["spectrum"]["@type"] | 
            
                                                                        
                            
            
                                    
            
            
                | 221 |  |  |         spectrum_params = source_info["spectrum"]["parameter"] | 
            
                                                                        
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 223 |  |  |         # initialized to check for the case if target spectral model information | 
            
                                                                        
                            
            
                                    
            
            
                | 224 |  |  |         # is to be taken from the Config | 
            
                                                                        
                            
            
                                    
            
            
                | 225 |  |  |         spectral_model = None | 
            
                                                                        
                            
            
                                    
            
            
                | 226 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 227 |  |  |         # Check if target_source file exists | 
            
                                                                        
                            
            
                                    
            
            
                | 228 |  |  |         is_source_target = False | 
            
                                                                        
                            
            
                                    
            
            
                | 229 |  |  |         ebl_atten = False | 
            
                                                                        
                            
            
                                    
            
            
                | 230 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 231 |  |  |         source_name, spectral_model, is_source_target = get_target_model_from_config( | 
            
                                                                        
                            
            
                                    
            
            
                | 232 |  |  |             source_name, asgardpy_target_config | 
            
                                                                        
                            
            
                                    
            
            
                | 233 |  |  |         ) | 
            
                                                                        
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 235 |  |  |         if spectral_model is None: | 
            
                                                                        
                            
            
                                    
            
            
                | 236 |  |  |             # Define the Spectral Model type for Gammapy | 
            
                                                                        
                            
            
                                    
            
            
                | 237 |  |  |             spectral_model, ebl_atten = get_gammapy_spectral_model( | 
            
                                                                        
                            
            
                                    
            
            
                | 238 |  |  |                 spectrum_type, | 
            
                                                                        
                            
            
                                    
            
            
                | 239 |  |  |                 ebl_atten, | 
            
                                                                        
                            
            
                                    
            
            
                | 240 |  |  |                 base_model_type, | 
            
                                                                        
                            
            
                                    
            
            
                | 241 |  |  |             ) | 
            
                                                                        
                            
            
                                    
            
            
                | 242 |  |  |             spectrum_type = spectrum_type.split("EblAtten::")[-1] | 
            
                                                                        
                            
            
                                    
            
            
                | 243 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 244 |  |  |             # Read the parameter values from XML file to create SpectralModel | 
            
                                                                        
                            
            
                                    
            
            
                | 245 |  |  |             params_list = xml_spectral_model_to_gammapy( | 
            
                                                                        
                            
            
                                    
            
            
                | 246 |  |  |                 spectrum_params, | 
            
                                                                        
                            
            
                                    
            
            
                | 247 |  |  |                 spectrum_type, | 
            
                                                                        
                            
            
                                    
            
            
                | 248 |  |  |                 is_target=is_source_target, | 
            
                                                                        
                            
            
                                    
            
            
                | 249 |  |  |                 keep_sign=ebl_atten, | 
            
                                                                        
                            
            
                                    
            
            
                | 250 |  |  |                 base_model_type=base_model_type, | 
            
                                                                        
                            
            
                                    
            
            
                | 251 |  |  |             ) | 
            
                                                                        
                            
            
                                    
            
            
                | 252 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 253 |  |  |             for param_ in params_list: | 
            
                                                                        
                            
            
                                    
            
            
                | 254 |  |  |                 setattr(spectral_model, param_.name, param_) | 
            
                                                                        
                            
            
                                    
            
            
                | 255 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 256 |  |  |             spectral_model = add_ebl_model_from_config(spectral_model, asgardpy_target_config, is_source_target) | 
            
                                                                        
                            
            
                                    
            
            
                | 257 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 258 |  |  |         # Reading Spatial model from the XML file | 
            
                                                                        
                            
            
                                    
            
            
                | 259 |  |  |         spatial_model = xml_spatial_model_to_gammapy(dl3_aux_path, source_info["spatialModel"], base_model_type) | 
            
                                                                        
                            
            
                                    
            
            
                | 260 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 261 |  |  |         spatial_model.freeze() | 
            
                                                                        
                            
            
                                    
            
            
                | 262 |  |  |         source_sky_model = SkyModel( | 
            
                                                                        
                            
            
                                    
            
            
                | 263 |  |  |             spectral_model=spectral_model, | 
            
                                                                        
                            
            
                                    
            
            
                | 264 |  |  |             spatial_model=spatial_model, | 
            
                                                                        
                            
            
                                    
            
            
                | 265 |  |  |             name=source_name, | 
            
                                                                        
                            
            
                                    
            
            
                | 266 |  |  |         ) | 
            
                                                                        
                            
            
                                    
            
            
                | 267 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 268 |  |  |     return source_sky_model, is_source_target | 
            
                                                                        
                            
            
                                    
            
            
                | 269 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 270 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 271 |  |  | def create_iso_diffuse_skymodel(iso_file, key_name): | 
            
                                                                        
                            
            
                                    
            
            
                | 272 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 273 |  |  |     Create a SkyModel of the Fermi Isotropic Diffuse Model and assigning | 
            
                                                                        
                            
            
                                    
            
            
                | 274 |  |  |     name as per the observation key. If there are no distinct key types of | 
            
                                                                        
                            
            
                                    
            
            
                | 275 |  |  |     files, the value is None. | 
            
                                                                        
                            
            
                                    
            
            
                | 276 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 277 |  |  |     Parameters | 
            
                                                                        
                            
            
                                    
            
            
                | 278 |  |  |     ---------- | 
            
                                                                        
                            
            
                                    
            
            
                | 279 |  |  |     iso_file: str | 
            
                                                                        
                            
            
                                    
            
            
                | 280 |  |  |         Path to the isotropic diffuse model file | 
            
                                                                        
                            
            
                                    
            
            
                | 281 |  |  |     key: str | 
            
                                                                        
                            
            
                                    
            
            
                | 282 |  |  |         Instrument key-name, if exists | 
            
                                                                        
                            
            
                                    
            
            
                | 283 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 284 |  |  |     Returns | 
            
                                                                        
                            
            
                                    
            
            
                | 285 |  |  |     ------- | 
            
                                                                        
                            
            
                                    
            
            
                | 286 |  |  |     diff_iso: `gammapy.modeling.SkyModel` | 
            
                                                                        
                            
            
                                    
            
            
                | 287 |  |  |         SkyModel object of the isotropic diffuse model. | 
            
                                                                        
                            
            
                                    
            
            
                | 288 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 289 |  |  |     diff_iso = create_fermi_isotropic_diffuse_model(filename=iso_file, interp_kwargs={"fill_value": None}) | 
            
                                                                        
                            
            
                                    
            
            
                | 290 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 291 |  |  |     if key_name: | 
            
                                                                        
                            
            
                                    
            
            
                | 292 |  |  |         diff_iso._name = f"{diff_iso.name}-{key_name}" | 
            
                                                                        
                            
            
                                    
            
            
                | 293 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 294 |  |  |     # Parameters' limits | 
            
                                                                        
                            
            
                                    
            
            
                | 295 |  |  |     diff_iso.spectral_model.model1.parameters[0].min = 0.001 | 
            
                                                                        
                            
            
                                    
            
            
                | 296 |  |  |     diff_iso.spectral_model.model1.parameters[0].max = 10 | 
            
                                                                        
                            
            
                                    
            
            
                | 297 |  |  |     diff_iso.spectral_model.model2.parameters[0].min = 0 | 
            
                                                                        
                            
            
                                    
            
            
                | 298 |  |  |     diff_iso.spectral_model.model2.parameters[0].max = 10 | 
            
                                                                        
                            
            
                                    
            
            
                | 299 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 300 |  |  |     return diff_iso | 
            
                                                                        
                            
            
                                    
            
            
                | 301 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 302 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 303 |  |  | def create_gal_diffuse_skymodel(diff_gal_file): | 
            
                                                                        
                            
            
                                    
            
            
                | 304 |  |  |     """ | 
            
                                                                        
                            
            
                                    
            
            
                | 305 |  |  |     Create SkyModel of the Diffuse Galactic sources either by reading a file or | 
            
                                                                        
                            
            
                                    
            
            
                | 306 |  |  |     by using a provided Map object. | 
            
                                                                        
                            
            
                                    
            
            
                | 307 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 308 |  |  |     Parameters | 
            
                                                                        
                            
            
                                    
            
            
                | 309 |  |  |     ---------- | 
            
                                                                        
                            
            
                                    
            
            
                | 310 |  |  |     diff_gal_file: Path, `gammapy.maps.Map` | 
            
                                                                        
                            
            
                                    
            
            
                | 311 |  |  |         Path to the isotropic diffuse model file, or a Map object already read | 
            
                                                                        
                            
            
                                    
            
            
                | 312 |  |  |         from a file. | 
            
                                                                        
                            
            
                                    
            
            
                | 313 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 314 |  |  |     Returns | 
            
                                                                        
                            
            
                                    
            
            
                | 315 |  |  |     ------- | 
            
                                                                        
                            
            
                                    
            
            
                | 316 |  |  |     model: `gammapy.modeling.SkyModel` | 
            
                                                                        
                            
            
                                    
            
            
                | 317 |  |  |         SkyModel object read from a given galactic diffuse model file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |     diff_gal: `gammapy.maps.Map` | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |         Map object of the galactic diffuse model | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |     """ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |     if not isinstance(diff_gal_file, Map): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |         # assuming it is Path or str type | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |         diff_gal_filename = diff_gal_file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |         diff_gal = Map.read(diff_gal_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |         diff_gal.meta["filename"] = diff_gal_filename | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |     else: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |         diff_gal = diff_gal_file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |     template_diffuse = SPATIAL_MODEL_REGISTRY.get_cls("TemplateSpatialModel")( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |         diff_gal, normalize=False, filename=diff_gal.meta["filename"] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |     ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |     model = SkyModel( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |         spectral_model=SPECTRAL_MODEL_REGISTRY.get_cls("PowerLawNormSpectralModel")(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |         spatial_model=template_diffuse, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |         name="diffuse-iem", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |     ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |     model.parameters["norm"].min = 0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |     model.parameters["norm"].max = 10 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |     model.parameters["norm"].frozen = False | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 341 |  |  |     return model, diff_gal | 
            
                                                        
            
                                    
            
            
                | 342 |  |  |  |