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Merged
yasirroni merged 2 commits into from
Mar 8, 2026
Merged

Support gencost for Q #42

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b5084f3
add case9Q support
yasirroni Mar 8, 2026
a1f4091
add notebook to see cases
yasirroni Mar 8, 2026
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5 changes: 3 additions & 2 deletions matpowercaseframes/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1045,11 +1045,12 @@ def _update_index(self, allow_any_keys=False):
# gencost is optional
# NOTE: try except is better than checking hasattr for common possitive
try:
if "gen_name" in self._attributes:
gencost_len = len(self.gencost)
if gencost_len == len(self.gen) and "gen_name" in self._attributes:
self.gencost.set_index(self.gen_name, drop=False, inplace=True)
else:
self.gencost.set_index(
pd.RangeIndex(1, len(self.gen.index) + 1, name="gen"),
pd.RangeIndex(1, len(self.gencost.index) + 1, name="gen"),
drop=False,
inplace=True,
)
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953 changes: 953 additions & 0 deletions notebooks/load_cases.ipynb
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2 changes: 2 additions & 0 deletions requirements-all.txt
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Expand Up @@ -6,6 +6,8 @@ openpyxl==3.1.5
oct2py==5.8.0
matpower==8.1.0.2.3.0

itables==2.7.1

pre-commit==4.5.1
ruff==0.15.5
setuptools==82.0.0
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11 changes: 11 additions & 0 deletions tests/test_read_matpower_cases.py
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Expand Up @@ -19,6 +19,7 @@
pytest -n auto -rA --cov-report term --cov=matpowercaseframes tests/

case9 : default MATPOWER case, polynomial gencost (TYPE=2)
case9Q : case with Q gencost
case4_dist : small distribution network case
case118 : medium-scale IEEE case, tests all three loading methods
case_RTS_GMLC : piecewise linear gencost (TYPE=1) and contains bus_name
Expand All @@ -41,6 +42,16 @@ def test_case9():
assert cf.gencost.columns.equals(cols)


def test_case9Q():
"""
Default MATPOWER 9-bus case, polynomial gencost columns:
MODEL, STARTUP, SHUTDOWN, NCOST, C2, C1, C0.
"""
CASE_NAME = "case9Q.m"
cf = CaseFrames(CASE_NAME)
assert len(cf.gencost) // len(cf.gen) == 2


def test_case4_dist():
"""Small 4-bus radial distribution network case."""
CASE_NAME = "case4_dist.m"
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