Commit cc9fc1f1 authored by Marco Frailis's avatar Marco Frailis
Browse files

Cleaning database

parent 2c5829f1

db.sqlite3

+16 KiB (176 KiB)

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imagedb/models.py

+38 −3
Original line number Diff line number Diff line
@@ -47,6 +47,13 @@ class ImageType(CompositeField): 
  )

  



class ImageStatistics(models.Model):

  min = models.FloatField()

  max = models.FloatField()

  mean = models.FloatField()

  stddev = models.FloatField()

  median = models.FloatField()



  

class ImageBaseFrame(models.Model):

  exposureTime = models.FloatField()
@@ -54,6 +61,12 @@ class ImageBaseFrame(models.Model): 
  naxis1 = models.PositiveIntegerField()

  naxis2 = models.PositiveIntegerField()

  imageType = ImageType()

  stats = models.OneToOneField(

    ImageStatistics,

    models.SET_NULL,

    blank=True,

    null=True,

  )

  

  class Meta:

    abstract = True
@@ -67,12 +80,16 @@ class Instrument(models.Model): 
class Pointing(CompositeField):

  rightAscension = models.FloatField()

  declination = models.FloatField()

  pointingAngle = models.FloatField()

  orientation = models.FloatField()





class ImageSpaceFrame(ImageBaseFrame):

  observationDateTime = models.DateTimeField()

  instrument = models.ForeignKey(Instrument, on_delete=models.CASCADE)

  observationId = models.PositiveIntegerField()

  ditherNumber = models.PositiveSmallIntegerField()

  instrument = models.ForeignKey(Instrument, 

                                 on_delete=models.CASCADE,

                                 related_name='+')

  commandedPointing = Pointing()



  class Meta:
@@ -161,6 +178,21 @@ NISP_GRISM_WHEEL = ( 
  'CLOSE'

)





class DataContainer(models.Model):

  fileFormat = models.CharField(

    max_length=10

  )

  formatIdentifier = models.CharField(

    max_length=20

  )

  formatVersion = models.CharField(

    max_length=20

  )

  url = models.URLField()  

  

  



class NispRawFrame(ImageSpaceFrame):

  filterWheelPosition = models.CharField(

    max_length=10,
@@ -171,6 +203,9 @@ class NispRawFrame(ImageSpaceFrame): 
    max_length=10,

    choices = [(d,d) for d in NISP_GRISM_WHEEL]

  )

  frameFile = models.OneToOneField(DataContainer,

                                   on_delete=models.CASCADE)