Commit 538b21ee authored by Zhang Xin's avatar Zhang Xin
Browse files

Merge branch 'develop' into 'master' 

merge develop into master (for release v2.0)

See merge request csst_sim/csst-simulation!13
parents 2953a065 1c871e69

CSST主巡天Cycle5模拟数据说明.pdf

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Catalog/C3Catalog.py→Catalog/C6_Catalog.py

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Catalog/C6_fits_Catalog.py

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Catalog/Catalog_example.py

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@@ -6,7 +6,7 @@ from scipy import interpolate 


from ObservationSim.MockObject import CatalogBase, Star, Galaxy, Quasar



class Catalog_example(CatalogBase):

class Catalog(CatalogBase):

    """An user customizable class for reading in catalog(s) of objects and SEDs.

    

    NOTE: must inherit the "CatalogBase" abstract class
@@ -32,8 +32,7 @@ class Catalog_example(CatalogBase): 
    load_norm_filt(obj):

        load the filter throughput for the input catalog's photometric system.

    """



    def __init__(self, config, chip, pointing, **kwargs):

    def __init__(self, config, chip, **kwargs):

        """Constructor method.

        

        Parameters
@@ -41,7 +40,7 @@ class Catalog_example(CatalogBase): 
        config : dict

            configuration dictionary which is parsed from the input YAML file

        chip: ObservationSim.Instrument.Chip

            a ObservationSim.Instrument.Chip instance, can be used to identify the band etc.

            an ObservationSim.Instrument.Chip instance, can be used to identify the band etc.

        **kwargs : dict

            other needed input parameters (in key-value pairs), please modify corresponding

            initialization call in "ObservationSim.py" as you need.
@@ -52,12 +51,11 @@ class Catalog_example(CatalogBase): 
        """

        

        super().__init__()

        self.cat_dir = os.path.join(config["data_dir"], config["input_path"]["cat_dir"])

        self.cat_dir = os.path.join(config["data_dir"], config["catalog_options"]["input_path"]["cat_dir"])

        self.chip = chip

        self.pointing = pointing

        if "star_cat" in config["input_path"] and config["input_path"]["star_cat"]:

            star_file = config["input_path"]["star_cat"]

            star_SED_file = config["SED_templates_path"]["star_SED"]

        if "star_cat" in config["catalog_options"]["input_path"] and config["catalog_options"]["input_path"]["star_cat"]

            star_file = config["catalog_options"]["input_path"]["star_cat"]

            star_SED_file = config["catalog_options"]["SED_templates_path"]["star_SED"]

            self.star_path = os.path.join(self.cat_dir, star_file)

            self.star_SED_path = os.path.join(config["data_dir"], star_SED_file)

        # NOTE: must call _load() method here to read in all objects
@@ -100,20 +98,23 @@ class Catalog_example(CatalogBase): 
                NOTE: if that filter is not the corresponding CSST filter, the 

                load_norm_filt(obj) function must be implemented to load the filter

                throughput of that particular photometric system

            param["theta"] : float

                the position angle (in degrees)

            param["bfrac"] : float

                the bulge fraction

            param["hlr_bulge] : float

            param["hlr_bulge"] : float

                the half-light-radius of the bulge

            param["hlr_disk] : float

            param["hlr_disk"] : float

                the half-light-radius of the disk

             param["ell_bulge] : float

                the ellipticity of the bulge

             param["ell_disk] : float

                the ellipticity of the disk

             param["ell_tot] : float

                the total ellipticity

            param["e1_bulge"], param["e2_bulge"] : float

                the ellipticity of the bulge components

            param["e1_disk"], param["e2_disk"] : float

                the ellipticity of the disk components

            (Optional parameters):

            param['disk_sersic_idx']: float

                Sersic index for galaxy disk component

            param['bulge_sersic_idx']: float

                Sersic index for galaxy bulge component

            param['g1'], param['g2']: float

                Reduced weak lensing shear components (valid for shear type: catalog)

        the model of ObservationSim.MockObject.Galaxy class requires:

            Currently a Quasar is modeled as a point source, just like a Star.
@@ -122,6 +123,9 @@ class Catalog_example(CatalogBase): 


        NOTE: All constructed objects should be appened to "self.objs".



        NOTE: Any other parameters can also be set within "param" dict:

            Used to calculate required quantities and/or SEDs etc.



        Parameters

        ----------

        **kwargs : dict

Catalog/FGS_Catalog.py

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