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Refactor sud JSON pot params under a nested 'pot' key

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Top-level pot_mass/pot_material/L/Td/grain_mass/water_mass and their
per-step overrides are now grouped under a 'pot' sub-object, matching
the structure already applied to sud_0010.json's parent level. Updated
all sude/*.json files and the parsing/consuming code in components/sud.py,
tasks/sud.py, components/sud_forecast.py, and scripts/demos/sud/demo_sud.py.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T52JH848ojhXXHn1bAzdC3
This commit is contained in:
jens
2026-06-26 07:31:27 +02:00
co-authored by Claude Sonnet 4.6
parent 7dd0400278
commit e2e3baab08
9 changed files with 128 additions and 84 deletions
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components/sud.py
+26 -22
View File
@@ -47,8 +47,9 @@ def _build_step(number, defaults, raw_step):
its own, so it's left None, telling SudTask not to push a new
theta_soll and just keep whatever the previous step left running."""
step = {'number': number}
for key in ('descr', 'user_message', 'user_wait_for_continue', 'grain_mass', 'water_mass'):
for key in ('descr', 'user_message', 'user_wait_for_continue'):
step[key] = raw_step.get(key, defaults.get(key))
step['pot'] = _merge_defaults(defaults.get('pot', {}), raw_step.get('pot', {}))
step['temperature'] = raw_step.get('temperature')
step['ramp'] = _merge_defaults(defaults.get('ramp', {}), raw_step.get('ramp', {}))
if 'hold' in raw_step:
@@ -59,21 +60,23 @@ def _build_step(number, defaults, raw_step):
EMPTY_SUD = {
'Name': '',
'Description': '',
'pot_mass': 0,
'pot_material': None,
# Pot energy loss coefficient [W/(kg*K)] and transport propagation
# delay [s] - see derive_plant_params(). Defaults match the generic
# values brewpi.py used to hardcode for every brew alike.
'L': 0.2,
'Td': 30,
# Initial grain_mass/water_mass - what's actually in the pot before
# the brew starts (e.g. water added but no malt yet), as opposed to
# default.step's grain_mass/water_mass, which is just inert template
# filler for steps that don't override it. Lets a caller derive
# starting plant params directly (see SudTask.recv()'s Load handler)
# without having to parse the first step out of the schedule.
'grain_mass': 0,
'water_mass': 0,
'pot': {
'mass': 0,
'material': None,
# Pot energy loss coefficient [W/(kg*K)] and transport propagation
# delay [s] - see derive_plant_params(). Defaults match the generic
# values brewpi.py used to hardcode for every brew alike.
'L': 0.2,
'Td': 30,
# Initial grain_mass/water_mass - what's actually in the pot before
# the brew starts (e.g. water added but no malt yet), as opposed to
# default.step's pot.grain_mass/pot.water_mass, which is just inert
# template filler for steps that don't override it. Lets a caller
# derive starting plant params directly (see SudTask.recv()'s Load
# handler) without having to parse the first step out of the schedule.
'grain_mass': 0,
'water_mass': 0,
},
'steps': [],
}
@@ -107,12 +110,13 @@ class Sud(AttributeChange):
step_defaults = data.get('default', {}).get('step', {})
schedule = [_build_step(i + 1, step_defaults, raw) for i, raw in enumerate(data['steps'])]
pot_mass = data.get('pot_mass', 0)
pot_material = data.get('pot_material')
L = data.get('L', EMPTY_SUD['L'])
Td = data.get('Td', EMPTY_SUD['Td'])
grain_mass = data.get('grain_mass', EMPTY_SUD['grain_mass'])
water_mass = data.get('water_mass', EMPTY_SUD['water_mass'])
pot_data = data.get('pot', {})
pot_mass = pot_data.get('mass', 0)
pot_material = pot_data.get('material')
L = pot_data.get('L', EMPTY_SUD['pot']['L'])
Td = pot_data.get('Td', EMPTY_SUD['pot']['Td'])
grain_mass = pot_data.get('grain_mass', EMPTY_SUD['pot']['grain_mass'])
water_mass = pot_data.get('water_mass', EMPTY_SUD['pot']['water_mass'])
return name, description, schedule, pot_mass, pot_material, L, Td, grain_mass, water_mass
components/sud_forecast.py
+2 -1
View File
@@ -156,7 +156,8 @@ class SudForecastEstimator:
# re-assigns self.step to retrigger it) - only the *first* call
# for a given index is its actual start.
step_starts.setdefault(sud.index, t[-1])
params = sud.derive_plant_params(step.get('grain_mass', 0), step.get('water_mass', 0))
pot = step.get('pot', {})
params = sud.derive_plant_params(pot.get('grain_mass', 0), pot.get('water_mass', 0))
pot.set_plant_params(params)
tc.set_model_plant_params(params)
if sud.state == SudState.RAMPING and step['temperature'] is not None: