def test_tutorial_3():
IDF.setiddname("C:/EnergyPlusV9-1-0/Energy+.idd", testing=True)
idf = IDF("C:/EnergyPlusV9-1-0/ExampleFiles/Minimal.idf")
idf.epw = "USA_CO_Golden-NREL.724666_TMY3.epw"
idf.add_block(
name="Two storey",
coordinates=[(10, 0), (10, 5), (0, 5), (0, 0)],
height=6,
num_stories=2,
)
idf.add_block(name="One storey",
coordinates=[(10, 5), (10, 10), (0, 10), (0, 5)],
height=3)
idf.intersect_match()
idf.set_wwr(0.25, construction="Project External Window")
idf.set_default_constructions()
for c in idf.idfobjects["CONSTRUCTION"]:
print(c)
print(idf.getobject("MATERIAL", "DefaultMaterial"))
print(idf.getobject("WINDOWMATERIAL:SIMPLEGLAZINGSYSTEM",
"DefaultGlazing"))
src_idf = IDF("C:/EnergyPlusV9-1-0/ExampleFiles/WindowTestsSimple.idf")
copy_constructions(source_idf=src_idf, target_idf=idf)
for c in idf.idfobjects["CONSTRUCTION"]:
print(c)
for wall in idf.getsubsurfaces("wall"):
wall.Construction_Name = "EXTERIOR"
for roof in idf.getsubsurfaces("roof"):
roof.Construction_Name = "ROOF31"
for floor in idf.getsubsurfaces("floor"):
floor.Construction_Name = "FLOOR38"
idf.run(output_directory="tests/tutorial")
def test_tutorial_1():
IDF.setiddname("C:/EnergyPlusV9-1-0/Energy+.idd", testing=True)
idf = IDF("C:/EnergyPlusV9-1-0/ExampleFiles/Minimal.idf")
idf.epw = "USA_CO_Golden-NREL.724666_TMY3.epw"
idf.add_block(name="Boring hut",
coordinates=[(10, 0), (10, 10), (0, 10), (0, 0)],
height=3.5)
idf.intersect_match()
idf.set_wwr(0.6, construction="Project External Window")
idf.set_default_constructions()
idf.to_obj("tests/tutorial/boring_hut.obj")
idf.run(output_directory="tests/tutorial")
'Not all subsurfaces on wall "{name}" have the same construction'
.format(name=wall.Name))
construction = constructions[0]
# remove all subsurfaces
for ss in wall_subsurfaces:
idf.removeidfobject(ss)
for i in wwr_zones.keys():
if i in wall.Zone_Name:
name = i
wwr = wwr_zones[name]
if not wwr:
print("error in adding windows")
return
coords = window_vertices_given_wall(wall, wwr)
window = idf.newidfobject("FENESTRATIONSURFACE:DETAILED",
Name="%s window" % wall.Name,
Surface_Type="Window",
Construction_Name=construction or "",
Building_Surface_Name=wall.Name,
View_Factor_to_Ground="autocalculate")
window.setcoords(coords, ggr)
idf.set_default_constructions()
custom_wwr(wwr_zones, construction="Project External Window")
idf.to_obj('test2.obj')
idf.run()
def test_tutorial_2():
IDF.setiddname("C:/EnergyPlusV9-1-0/Energy+.idd", testing=True)
idf = IDF("C:/EnergyPlusV9-1-0/ExampleFiles/Minimal.idf")
idf.epw = "USA_CO_Golden-NREL.724666_TMY3.epw"
idf.add_block(
name="Two storey",
coordinates=[(10, 0), (10, 5), (0, 5), (0, 0)],
height=6,
num_stories=2,
)
idf.add_block(name="One storey",
coordinates=[(10, 5), (10, 10), (0, 10), (0, 5)],
height=3)
idf.intersect_match()
idf.set_default_constructions()
# add a heating system
stat = idf.newidfobject(
"HVACTEMPLATE:THERMOSTAT",
Name="Zone Stat",
Constant_Heating_Setpoint=20,
Constant_Cooling_Setpoint=25,
)
for zone in idf.idfobjects["ZONE"]:
idf.newidfobject(
"HVACTEMPLATE:ZONE:IDEALLOADSAIRSYSTEM",
Zone_Name=zone.Name,
Template_Thermostat_Name=stat.Name,
)
# add some output variables
idf.newidfobject(
"OUTPUT:VARIABLE",
Variable_Name="Zone Ideal Loads Supply Air Total Heating Energy",
Reporting_Frequency="Hourly",
)
idf.newidfobject(
"OUTPUT:VARIABLE",
Variable_Name="Zone Ideal Loads Supply Air Total Cooling Energy",
Reporting_Frequency="Hourly",
)
# run a set of simulations, moving glazing from mostly on the South facade, to mostly on the North facade
north_wwr = [i / 10 for i in range(1, 10)]
south_wwr = [1 - wwr for wwr in north_wwr]
for north, south in zip(north_wwr, south_wwr):
idf.set_wwr(north,
construction="Project External Window",
orientation="north")
idf.set_wwr(south,
construction="Project External Window",
orientation="south")
idf.run(
output_prefix=f"{north}_{south}_",
output_directory="tests/tutorial",
expandobjects=True,
verbose="q",
)
results = []
for north, south in zip(north_wwr, south_wwr):
eso = ESO(f"tests/tutorial/{north}_{south}_out.eso")
heat = eso.total_kwh(
"Zone Ideal Loads Supply Air Total Heating Energy")
cool = eso.total_kwh(
"Zone Ideal Loads Supply Air Total Cooling Energy")
results.append([north, south, heat, cool, heat + cool])
# print out the results
headers = ["WWR-N", "WWR-S", "Heat", "Cool", "Total"]
header_format = "{:>10}" * (len(headers))
print(header_format.format(*headers))
row_format = "{:>10.1f}" * (len(headers))
for row in results:
print(row_format.format(*row))
for root in L_roots:
L_elements.append(extract_polygon_elements(root)[0])
L_polygons = []
for i in L_elements:
for j in i:
L_polygons.append(element_to_coordinates(j[2]))
make_L_blocks(L_polygons)
print("- Made L Blocks")
#######################################################################################################################
# Move to origin, default construction and intersect match
move_to_origin(coordinates)
idf.set_default_constructions(
) # INSTEAD OF THIS I NEED TO ASSIGN MATERIALS FOR EACH SURFACE
idf.match()
print("- Set Construction and Match")
#######################################################################################################################
# adding external windows for non adjacent to shading blocks
wwr_zones = {"vivienda": 0.2, "comercio": 0.7, "comun": 0.2}
custom_wwr(wwr_zones, construction="Project External Window")
shading_srfs = idf.getshadingsurfaces()
block_srfs = idf.getsurfaces("Wall")
windows = idf.getsubsurfaces("window")
shading_block = []
for i in shading_srfs: