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demo custom variables on solution #540

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demo custom variables on solution #540

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22 changes: 21 additions & 1 deletion solution/altcement/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
from model import vma
from model import tam
from solution import rrs
import dataclasses

DATADIR = Path(__file__).parents[2]/'data'
THISDIR = Path(__file__).parent
Expand All @@ -37,7 +38,15 @@
name = 'Alternative Cements'
solution_category = ac.SOLUTION_CATEGORY.REDUCTION

scenarios = ac.load_scenarios_from_json(directory=THISDIR/'ac', vmas=VMAs)
# CUSTOMIZE SECTION
# BE SURE TO IMPORT DATACLASSES ABOVE
@dataclasses.dataclass(eq=True, frozen=True)
class CementAC(ac.AdvancedControls):
clinker_to_cement_ratio : float = dataclasses.field(default=0.1, metadata={
'vma_titles': ['Clinker to Cement Ratio in Year 2']})

scenarios = ac.load_scenarios_from_json(directory=THISDIR/'ac', vmas=VMAs, cls=CementAC)
# END CUSTOMIZE SECTION

# These are the "default" scenarios to use for each of the drawdown categories.
# They should be set to the most recent "official" set"
Expand All @@ -57,6 +66,17 @@ def __init__(self, scen=None):
# AC
self.initialize_ac(scen, scenarios, PDS2)

# CUSTOMIZE SECTION
# Somehow use ac.clinker_to_cement_ratio in the code. Let's assume, for sake of example, that the clinker ratio
# affects the emissions of the cement. You would update the AC to have the correct value for emissions like this
# (obviously I'm just making up the equation):

self.ac = self.ac.with_modifications(
soln_emissions_per_funit=(self.ac.conv_emissions_per_funit * self.ac.clinker_to_cement_ratio))

# You could use also ac.clinker_to_cement_ratio anywhere in the code below as well, for example to customize adoption.
# END CUSTOMIZE SECTION

# TAM

# Instructions: Set TAM override parameters appropriately if any of these vary from the standard (then delete these comments):
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1 change: 1 addition & 0 deletions solution/altcement/ac/PDS1-100p2050-Oct2021-popadjus.json
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Expand Up @@ -6,6 +6,7 @@
"description": "Updated using updated population data",
"report_start_year": 2020,
"report_end_year": 2050,
"clinker_to_cement_ratio": 0.5,
"conv_2014_cost": 74790999.4544158,
"conv_first_cost_efficiency_rate": 0.0,
"conv_lifetime_capacity": 30.0,
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1 change: 1 addition & 0 deletions solution/altcement/ac/PDS2-100p2050-Oct2021-popadjust.json
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Expand Up @@ -6,6 +6,7 @@
"description": "Updated using updated population data",
"report_start_year": 2020,
"report_end_year": 2050,
"clinker_to_cement_ratio": 0.9,
"conv_2014_cost": 74790999.4544158,
"conv_first_cost_efficiency_rate": 0.0,
"conv_lifetime_capacity": 30.0,
Expand Down