Merge pull request spacetelescope#75 from rgcosentino/photom_meta

Creating meta makers for photom

Author: rgcosentino

src/wfi_reference_pipeline/constants.py

@@ -103,6 +103,7 @@
 REF_TYPE_MASK = "MASK"
 REF_TYPE_MULTIACCUMULATIONTABLE = "MATABLE"
 REF_TYPE_PEDESTAL = "PEDESTAL"
+REF_TYPE_PHOTOM = "PHOTOM"
 REF_TYPE_PIXELAREA = "PIXELAREA"
 REF_TYPE_READNOISE = "READNOISE"
 REF_TYPE_REF_COMMON = "REF_COMMON"
@@ -111,7 +112,7 @@
 REF_TYPE_REFPIX = "REFPIX"
 REF_TYPE_SATURATION = "SATURATION"
 REF_TYPE_SUPERBIAS = "SUPERBIAS"
-REF_TYPE_WFI_IMG_PHOTOM = "WFI_IMG_PHOTOM"
+
 
 WFI_REF_TYPES = {
     REF_TYPE_ABVEGAMAGNITUDEOFFSET,
@@ -130,15 +131,15 @@
     REF_TYPE_MASK,
     REF_TYPE_MULTIACCUMULATIONTABLE,
     REF_TYPE_PEDESTAL,
+    REF_TYPE_PHOTOM,
     REF_TYPE_PIXELAREA,
     REF_TYPE_READNOISE,
     REF_TYPE_REF_COMMON,
     REF_TYPE_REF_EXPOSURE_TYPE,
     REF_TYPE_REF_OPTICAL_ELEMENT,
     REF_TYPE_REFPIX,
     REF_TYPE_SATURATION,
-    REF_TYPE_SUPERBIAS,
-    REF_TYPE_WFI_IMG_PHOTOM,
+    REF_TYPE_SUPERBIAS
 }
 
 WFI_REF_TYPES_WITHOUT_INPUT_DATA = {
@@ -147,7 +148,7 @@
     REF_TYPE_DARKDECAYSIGNAL,
     REF_TYPE_DETECTORSTATUS,
     REF_TYPE_ETC,
-    REF_TYPE_WFI_IMG_PHOTOM,
+    REF_TYPE_PHOTOM,
 }
 
 WFI_TYPE_IMAGE = "WFI_IMAGE"

src/wfi_reference_pipeline/reference_types/photom/photom.py

@@ -8,4 +8,13 @@
 Also see https://github.com/spacetelescope/roman-wfi-reference-pipeline/blob/main/src/docs/how_to_make_new_reftype.txt
 which is basically a step by step procedure needed to generate a new reference type and meta handlers used for development
 and testing. 
+
+Example code to utilize meta makers:
+from wfi_reference_pipeline.resources.make_dev_meta import MakeDevMeta
+from wfi_reference_pipeline.resources.make_test_meta import MakeTestMeta
+
+tmp = MakeDevMeta(ref_type='PHOTOM')
+tmp_test = MakeTestMeta(ref_type='PHOTOM')
+
+print(tmp.meta_photom)
 """

src/wfi_reference_pipeline/resources/make_dev_meta.py

@@ -38,6 +38,7 @@
     WFIMetaMultiAccumulationTable,
 )
 from wfi_reference_pipeline.resources.wfi_meta_pedestal import WFIMetaPedestal
+from wfi_reference_pipeline.resources.wfi_meta_photom import WFIMetaPhotom
 from wfi_reference_pipeline.resources.wfi_meta_readnoise import WFIMetaReadNoise
 from wfi_reference_pipeline.resources.wfi_meta_referencepixel import (
     WFIMetaReferencePixel,
@@ -130,6 +131,9 @@ def _create_dev_meta_matable(self, meta_data):
     def _create_dev_meta_pedestal(self, meta_data):
         self.meta_pedestal = WFIMetaPedestal(*meta_data)
 
+    def _create_dev_meta_photom(self, meta_data):
+        self.meta_photom = WFIMetaPhotom(*meta_data)
+
     def _create_dev_meta_readnoise(self, meta_data):
         mode = WFI_MODE_WIM
         type = WFI_TYPE_IMAGE
@@ -224,6 +228,9 @@ def __init__(self, ref_type):
 
         if ref_type == "PEDESTAL":
             self._create_dev_meta_pedestal(meta_data_params)
+        
+        if ref_type == "PHOTOM":
+            self._create_dev_meta_photom(meta_data_params)
 
         if ref_type == "READNOISE":
             self._create_dev_meta_readnoise(meta_data_params)

src/wfi_reference_pipeline/resources/make_test_meta.py

@@ -13,6 +13,7 @@
     REF_TYPE_LINEARITY,
     REF_TYPE_MASK,
     REF_TYPE_PEDESTAL,
+    REF_TYPE_PHOTOM,
     REF_TYPE_READNOISE,
     REF_TYPE_REFPIX,
     REF_TYPE_SATURATION,
@@ -44,6 +45,7 @@
 from wfi_reference_pipeline.resources.wfi_meta_linearity import WFIMetaLinearity
 from wfi_reference_pipeline.resources.wfi_meta_mask import WFIMetaMask
 from wfi_reference_pipeline.resources.wfi_meta_pedestal import WFIMetaPedestal
+from wfi_reference_pipeline.resources.wfi_meta_photom import WFIMetaPhotom
 from wfi_reference_pipeline.resources.wfi_meta_readnoise import WFIMetaReadNoise
 from wfi_reference_pipeline.resources.wfi_meta_referencepixel import (
     WFIMetaReferencePixel,
@@ -124,6 +126,9 @@ def _create_test_meta_mask(self, meta_data):
     def _create_test_meta_pedestal(self, meta_data):
         self.meta_pedestal = WFIMetaPedestal(*meta_data)
 
+    def _create_test_meta_photom(self, meta_data):
+        self.meta_photom = WFIMetaPhotom(*meta_data)
+
     def _create_test_meta_readnoise(self, meta_data):
         mode = WFI_MODE_WIM
         type = WFI_TYPE_IMAGE
@@ -209,6 +214,9 @@ def __init__(self, ref_type):
         if ref_type == REF_TYPE_PEDESTAL:
             self._create_test_meta_pedestal(meta_data_params)
 
+        if ref_type == REF_TYPE_PHOTOM:
+            self._create_test_meta_photom(meta_data_params)
+
         if ref_type == REF_TYPE_READNOISE:
             self._create_test_meta_readnoise(meta_data_params)
 

src/wfi_reference_pipeline/resources/wfi_meta_photom.py

@@ -0,0 +1,34 @@
+from dataclasses import dataclass
+
+import wfi_reference_pipeline.constants as constants
+from wfi_reference_pipeline.resources.wfi_metadata import WFIMetadata
+
+
+@dataclass
+class WFIMetaPhotom(WFIMetadata):
+    """
+    Class WFIMetaPhotom() Metadata Specific to Photom Reference File Type
+    inherits WFIMetadata
+    All Fields are required and positional with base class fields first
+
+    """
+
+    def __post_init__(self):
+        super().__post_init__()
+        self.reference_type = constants.REF_TYPE_PHOTOM
+
+    def export_asdf_meta(self):
+        asdf_meta = {
+            # Common meta
+            'reftype': self.reference_type,
+            'pedigree': self.pedigree,
+            'description': self.description,
+            'author': self.author,
+            'useafter': self.use_after,
+            'telescope': self.telescope,
+            'origin': self.origin,
+            'instrument': {'name': self.instrument,
+                           'detector': self.instrument_detector
+                           },
+        }
+        return asdf_meta