def _load_well_object_from_db(db, well_data):
container_name, location, x, y, z, \
depth, volume, diameter, length, width = well_data
props = zip(
['depth', 'total-liquid-volume', 'diameter', 'length', 'width'],
[depth, volume, diameter, length, width])
property_dict = {k: v for k, v in props if v}
well = Well(properties=property_dict)
# subtract half the size, because
# Placeable assigns X-Y to bottom-left corner,
# but db assigns X-Y to well center
x -= (well.x_size() / 2)
y -= (well.y_size() / 2)
well_coordinates = (x, y, z)
return (well, location, well_coordinates)
def create_container_obj_from_dict(container_data: dict) -> Container:
"""
Example input:
container data for a "24-plate":
{
"origin-offset":{
"x":13.3,
"y":17.5
},
"locations":{
"A1":{
"x":0.0,
"total-liquid-volume":3400,
"y":0.0,
"depth":16.2,
"z":0,
"diameter":15.62
},
"A2":{
"x":0.0,
"total-liquid-volume":3400,
"y":19.3,
"depth":16.2,
"z":0,
"diameter":15.62
}
Exampl input #2:
"trough-12row":
{
"locations":{
"A1":{
"x":0,
"y":0,
"z":0,
"depth":40,
"length":8,
"width":70,
"total-liquid-volume":22000
},
"A2":{
"x":0,
"y":9,
"z":0,
"depth":40,
"length":8,
"width":70,
"total-liquid-volume":22000
},
"A3":{
"x":0,
"y":18,
"z":0,
"depth":40,
"length":8,
"width":70,
"total-liquid-volume":22000
}
"""
container_data = copy.deepcopy(container_data)
origin_offset_x = container_data.get('origin-offset', {}).get('x') or 0
origin_offset_y = container_data.get('origin-offset', {}).get('y') or 0
container = Container()
locations = container_data.get('locations')
for well_name, well_properties in locations.items():
x = well_properties.pop('x')
y = well_properties.pop('y')
z = well_properties.pop('z')
# assert 'depth' in well_properties
# assert 'diameter' in well_properties
# assert 'length' in well_properties
# assert 'width' in well_properties
# assert 'total-liquid-volume' in well_properties
assert isinstance(x, numbers.Number)
assert isinstance(y, numbers.Number)
assert isinstance(z, numbers.Number)
well = Well(properties=well_properties)
# subtract half the size, because
# Placeable assigns X-Y to bottom-left corner, but
# persisted container files assign X-Y to center of each Well
x -= (well.x_size() / 2)
y -= (well.y_size() / 2)
well_coordinates = (x + origin_offset_x, y + origin_offset_y, z)
container.add(well, well_name, well_coordinates)
return container