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76 lines
1.5 KiB
Python
76 lines
1.5 KiB
Python
from django.contrib.gis.db import models
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class NamedModel(models.Model):
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name = models.CharField(max_length=30)
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class Meta:
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abstract = True
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def __str__(self):
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return self.name
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class City3D(NamedModel):
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point = models.PointField(dim=3)
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pointg = models.PointField(dim=3, geography=True)
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class Meta:
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required_db_features = {"supports_3d_storage"}
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class Interstate2D(NamedModel):
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line = models.LineStringField(srid=4269)
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class Interstate3D(NamedModel):
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line = models.LineStringField(dim=3, srid=4269)
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class Meta:
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required_db_features = {"supports_3d_storage"}
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class InterstateProj2D(NamedModel):
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line = models.LineStringField(srid=32140)
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class InterstateProj3D(NamedModel):
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line = models.LineStringField(dim=3, srid=32140)
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class Meta:
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required_db_features = {"supports_3d_storage"}
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class Polygon2D(NamedModel):
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poly = models.PolygonField(srid=32140)
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class Polygon3D(NamedModel):
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poly = models.PolygonField(dim=3, srid=32140)
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class Meta:
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required_db_features = {"supports_3d_storage"}
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class SimpleModel(models.Model):
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class Meta:
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abstract = True
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class Point2D(SimpleModel):
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point = models.PointField()
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class Point3D(SimpleModel):
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point = models.PointField(dim=3)
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class Meta:
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required_db_features = {"supports_3d_storage"}
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class MultiPoint3D(SimpleModel):
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mpoint = models.MultiPointField(dim=3)
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class Meta:
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required_db_features = {"supports_3d_storage"}
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