Tutorial 56: Nominal Diameter Tables

SIR 3S Toolkit

Regular Import/Init

[1]:

SIR3S_SIRGRAF_DIR = r"C:\3S\SIR 3S\SirGraf-90-15-00-24_Quebec-Upd2" #change to local path

[2]:

from sir3stoolkit.core import wrapper

[3]:

wrapper

[3]:

<module 'sir3stoolkit.core.wrapper' from 'C:\\Users\\aUsername\\3S\\sir3stoolkit\\src\\sir3stoolkit\\core\\wrapper.py'>

[4]:

wrapper.Initialize_Toolkit(SIR3S_SIRGRAF_DIR)

[2026-06-08 11:58:55,781] INFO in sir3stoolkit.core.wrapper: [Initialization] Using provided SirGraf path: C:\3S\SIR 3S\SirGraf-90-15-00-24_Quebec-Upd2
[2026-06-08 11:58:55,781] INFO in sir3stoolkit.core.wrapper: [Initialization] Using provided SirGraf path: C:\3S\SIR 3S\SirGraf-90-15-00-24_Quebec-Upd2
[2026-06-08 11:58:55,819] INFO in sir3stoolkit.core.wrapper: [Initialization] Initializing toolkit with SirGraf path: C:\3S\SIR 3S\SirGraf-90-15-00-24_Quebec-Upd2

Additional Import/Init for Dataframes class

[5]:

from sir3stoolkit.mantle.dataframes import SIR3S_Model_Dataframes

[6]:

s3s = SIR3S_Model_Dataframes()

[2026-06-08 11:59:04,750] INFO in sir3stoolkit.core.wrapper: [Model Class Initialization] Initialization complete

Open Model

[8]:

s3s.OpenModel(dbName=r"Toolkit_Tutorial56_Model.db3",
              providerType=s3s.ProviderTypes.SQLite,
              Mid="M-1-0-1",
              saveCurrentlyOpenModel=False,
              namedInstance="",
              userID="",
              password="")

[2026-06-08 11:59:13,409] INFO in sir3stoolkit.core.wrapper: Model is open for further operation

View Nominal Diameter Tables

We can use the function get_dataframes_from_nominal_diameter_tables() to obtain a dictionary of all nominal diameter tables.

[9]:

_, dfs, tks = s3s.get_dataframes_from_nominal_diameter_tables()

[10]:

for id, tk in enumerate(tks):
    print(f"{id}: {tk}: {s3s.GetValue(tk, 'Name')[0]}")

0: 4929824488020291605: STDROHR
1: 4862079620528720750: FLEXWELL-F
2: 5157457566256524875: STDROHR_2
3: 4927972999088213410: KMR

Now we can view the individual nominal diameter tables.

STDROHR

[11]:

dfs[tks[0]].head(3)

[11]:
tk_merge Table Name Name Fk Dn Di Da S Wsteig Wtiefe Kt Pn Ausfallzeit Reparatur Rehabilitation Tk Pk InVariant
0 5515865002497708428 STDROHR DN 3 4929824488020291605 3 3 0 0 0 0 0 0 0 0 0 5515865002497708428 5515865002497708428 False
1 5623248152587240406 STDROHR DN 4 4929824488020291605 4 4 0 0 0 0 0 0 0 0 0 5623248152587240406 5623248152587240406 False
2 5195383577550917235 STDROHR DN 5 4929824488020291605 5 5 0 0 0 0 0 0 0 0 0 5195383577550917235 5195383577550917235 False

KMR

[12]:

dfs[tks[3]].head(3)

[12]:
tk_merge Table Name Name Fk Dn Di Da S Wsteig Wtiefe Kt Pn Ausfallzeit Reparatur Rehabilitation Tk Pk InVariant
0 5636244102636904922 KMR DN 25 4927972999088213410 25 22,3 26,9 2,3 0 0 0,19 0 0 0 100 5636244102636904922 5636244102636904922 False
1 4845758090437917162 KMR DN 32 4927972999088213410 32 28,5 33,7 2,6 0 0 0,195 0 0 0 200 4845758090437917162 4845758090437917162 False
2 5728256818453294508 KMR DN 50 4927972999088213410 50 54,5 60,3 2,9 0 0 0,225 0 0 0 300 5728256818453294508 5728256818453294508 False

df pipes

When creating a element dataframe of pipes, the nominal diameter table values will automatically be added with the prefix “PipeTable:”.

[15]:

df_pipes, _ = s3s.generate_element_dataframe(element_type=s3s.ObjectTypes.Pipe)

[2026-06-08 12:01:00,507] INFO in sir3stoolkit.mantle.dataframes: [generate_element_dataframe] Generating df for element type: ObjectTypes.Pipe ...
[2026-06-08 12:01:00,508] INFO in sir3stoolkit.mantle.dataframes: [generate_element_dataframe] Generating df_model_data for element type: ObjectTypes.Pipe ...
[2026-06-08 12:01:00,515] INFO in sir3stoolkit.mantle.dataframes: [model_data] Generating model_data dataframe for element type: ObjectTypes.Pipe
[2026-06-08 12:01:00,518] INFO in sir3stoolkit.mantle.dataframes: [model_data] Retrieved 524 element(s) of element type ObjectTypes.Pipe.
[2026-06-08 12:01:00,521] INFO in sir3stoolkit.mantle.dataframes: [Resolving model_data Properties] No properties given → using ALL model_data properties for ObjectTypes.Pipe.
[2026-06-08 12:01:00,522] INFO in sir3stoolkit.mantle.dataframes: [Resolving model_data Properties] Using 46 model_data properties.
[2026-06-08 12:01:00,523] INFO in sir3stoolkit.mantle.dataframes: [model_data] Retrieving model_data properties ['Name', 'FkdtroRowd', 'Fkltgr', 'Fkstrasse', 'L', 'Lzu', 'Rau', 'Jlambs', 'Lambda0', 'Zein', 'Zaus', 'Zuml', 'Asoll', 'Indschall', 'Baujahr', 'Hal', 'Fkcont', 'Fk2lrohr', 'Beschreibung', 'Idreferenz', 'Iplanung', 'Kvr', 'LineWidthMM', 'DottedLine', 'DN', 'Di', 'KvrKlartext', 'HasClosedNSCHs', 'Tk', 'Pk', 'InVariant', 'Xkor', 'Ykor', 'GeometriesDiffer', 'bz.Fk', 'bz.Qsvb', 'bz.Irtrenn', 'bz.Leckstatus', 'bz.Leckstart', 'bz.Leckend', 'bz.Leckort', 'bz.Leckmenge', 'bz.Imptnz', 'bz.Zvlimptnz', 'bz.Kantenzv', 'bz.ITrennWithNSCH'], geometry, end nodes...
[2026-06-08 12:01:03,077] INFO in sir3stoolkit.mantle.dataframes: [model_data] 2 non-empty end node columns were created.
[2026-06-08 12:01:04,100] INFO in sir3stoolkit.mantle.dataframes: [model_data] Transforming DataFrame to GeoDataFrame successful with EPSG: 25832
[2026-06-08 12:01:04,105] INFO in sir3stoolkit.mantle.dataframes: [model_data] Done. Shape: (524, 67)
[2026-06-08 12:01:04,217] INFO in sir3stoolkit.mantle.dataframes: [generate_element_dataframe] Generating df_results for element type: ObjectTypes.Pipe ...
[2026-06-08 12:01:04,217] INFO in sir3stoolkit.mantle.dataframes: [results] Generating results dataframe for element type: ObjectTypes.Pipe
[2026-06-08 12:01:04,321] INFO in sir3stoolkit.mantle.dataframes: [Resolving Timestamps] Only static timestamp 2023-02-13 00:00:00.000 +01:00 is used
[2026-06-08 12:01:04,324] INFO in sir3stoolkit.mantle.dataframes: [Resolving tks] Retrieved 524 element(s) of element type ObjectTypes.Pipe.
[2026-06-08 12:01:04,327] INFO in sir3stoolkit.mantle.dataframes: [results] Using 82 result properties.
[2026-06-08 12:01:04,365] INFO in sir3stoolkit.mantle.dataframes: [results] Retrieving result values...
[2026-06-08 12:01:12,429] INFO in sir3stoolkit.mantle.dataframes: [results] 26724 fully NaN columns dropped.
[2026-06-08 12:01:15,710] INFO in sir3stoolkit.mantle.dataframes: [results] Done. Shape: (1, 16244)
[2026-06-08 12:02:21,386] INFO in sir3stoolkit.mantle.dataframes: [rows_to_tuple_row] Collapsing dataframe rows into tuple row...
[2026-06-08 12:02:25,576] INFO in sir3stoolkit.mantle.dataframes: [rows_to_tuple_row] Done. Shape: (1, 25676)
[2026-06-08 12:02:25,600] INFO in sir3stoolkit.mantle.dataframes: [generate_element_dataframe] Merging df_model_data with df_results for element type: ObjectTypes.Pipe ...

[16]:

df_pipes.head(3)

[16]:
tk Name FkdtroRowd Fkltgr Fkstrasse L Lzu Rau Jlambs Lambda0 Zein Zaus Zuml Asoll Indschall Baujahr Hal Fkcont Fk2lrohr Beschreibung Idreferenz Iplanung Kvr LineWidthMM DottedLine DN Di KvrKlartext HasClosedNSCHs Tk Pk InVariant Xkor Ykor GeometriesDiffer bz.Fk bz.Qsvb bz.Irtrenn bz.Leckstatus bz.Leckstart bz.Leckend bz.Leckort bz.Leckmenge bz.Imptnz bz.Zvlimptnz bz.Kantenzv bz.ITrennWithNSCH geometry fkKI fkKK PipeTable: Table Name PipeTable: Name PipeTable: Fk PipeTable: Dn PipeTable: Di PipeTable: Da PipeTable: S PipeTable: Wsteig PipeTable: Wtiefe PipeTable: Kt PipeTable: Pn PipeTable: Ausfallzeit PipeTable: Reparatur PipeTable: Rehabilitation PipeTable: Tk PipeTable: Pk PipeTable: InVariant A DTTR DWVERL DWVERLABS IAKTIV IRTRENN JV MVEC_end MVEC_sequence MVEC_start PDAMPF PHR PMIN PVECMAX_INST_end PVECMAX_INST_sequence PVECMAX_INST_start PVECMIN_INST_end PVECMIN_INST_sequence PVECMIN_INST_start PVEC_end PVEC_sequence PVEC_start QMAV QMI QMK RHOI RHOK RHOVEC_end RHOVEC_sequence RHOVEC_start SVEC_end SVEC_sequence SVEC_start TI TK TTRVEC_end TTRVEC_sequence TTRVEC_start TVEC_end TVEC_sequence TVEC_start VAV VI VK VOLDA WVL ZVEC_end ZVEC_sequence ZVEC_start
0 4614463970292122863 Rohr R-K4383S R-K4183S 4689226368751411179 4779752876656844188 5431845028903382031 7.780674 0 0.05 1 0 0 0 0 1000 0 0 5029128874972463118 4713734746689397424 OSM: Knoten 450994211 -> Knoten 476971188; Län... 166815824 5 2 0.005 0 999 994.0 Rücklauf 4614463970292122863 4614463970292122863 False 714262.482930 5.578857e+06 False 4614463970292122863 0 0 0 0 0 0 0 0 0 0 0 LINESTRING (714262.483 5578857.42, 714269.543 ... 4730066059089961857 4917189080965035120 KMR DN 999 4927972999088213410 999 994.0 1014.0 10.0 0 0 1.212 0 0 0 1950 4689226368751411179 4689226368751411179 False (0.0,) (7.780674,) (0.0,) (0.0,) (1.0,) (0.0,) (1.765804e-22,) (5.748007e-10,) ((5.748007e-10, 5.748007e-10),) (5.748007e-10,) (0.0123,) (1.373914e-24,) (1.615057,) (1.68863,) ((1.615055, 1.68863),) (1.615055,) (1.68863,) ((1.615055, 1.68863),) (1.615055,) (1.68863,) ((1.615055, 1.68863),) (1.615055,) (2.069282e-09,) (2.069282e-09,) (2.069282e-09,) (1000.3,) (1000.3,) (1000.3,) ((1000.3, 1000.3),) (1000.3,) (7.780674,) ((0.0, 7.780674),) (0.0,) (9.999994,) (9.999994,) (174.479,) ((166.6983, 174.479),) (166.6983,) (10.0,) ((10.0, 10.0),) (10.0,) (7.404988e-13,) (7.404988e-13,) (7.404988e-13,) (0.0,) (0.0,) (544.34,) ((545.09, 544.34),) (545.09,)
1 4615723899944629797 Rohr V-K203S V-K213S 4689226368751411179 4779752876656844188 5728726059620036726 64.287240 0 0.05 1 0 0 0 0 1000 0 0 5029128874972463118 4938076287810941486 OSM: Knoten 390310977 -> Knoten 1368674233; Lä... 24633100 5 1 0.005 0 999 994.0 Vorlauf 4615723899944629797 4615723899944629797 False 713738.296567 5.579220e+06 False 4615723899944629797 0 0 0 0 0 0 0 0 0 0 0 LINESTRING (713738.297 5579219.902, 713793.23 ... 5129584372458662150 5332825919690090061 KMR DN 999 4927972999088213410 999 994.0 1014.0 10.0 0 0 1.212 0 0 0 1950 4689226368751411179 4689226368751411179 False (0.0,) (64.28724,) (0.0,) (0.0,) (1.0,) (0.0,) (4.756155e-23,) (-2.983143e-10,) ((-2.983143e-10, -2.983143e-10, -2.983143e-10,... (-2.983143e-10,) (0.0123,) (3.057601e-24,) (3.304769,) (3.59023,) ((3.30477, 3.34555, 3.38633, 3.42711, 3.46789,... (3.30477,) (3.59023,) ((3.30477, 3.34555, 3.38633, 3.42711, 3.46789,... (3.30477,) (3.59023,) ((3.30477, 3.34555, 3.38633, 3.42711, 3.46789,... (3.30477,) (-1.073931e-09,) (-1.073931e-09,) (-1.073931e-09,) (1000.3,) (1000.3,) (1000.3,) ((1000.3, 1000.3, 1000.3, 1000.3, 1000.3, 1000... (1000.3,) (64.28724,) ((0.0, 9.183891, 18.36778, 27.55167, 36.73557,... (0.0,) (9.999994,) (9.999994,) (43.0797,) ((107.3669, 98.18304, 88.99916, 79.81527, 70.6... (107.3669,) (10.0,) ((10.0, 10.0, 10.0, 10.0, 10.0, 10.0, 10.0, 10... (10.0,) (-3.843095e-13,) (-3.843095e-13,) (-3.843095e-13,) (0.0,) (0.0,) (562.93,) ((565.84, 565.4243, 565.0086, 564.5929, 564.17... (565.84,)
2 4621030304810285220 Rohr R-K2573S R-K2583S 5516336706687055417 4779752876656844188 5644881417512616095 3.956838 0 0.05 1 0 0 0 0 1000 0 0 5029128874972463118 5625716875961234775 OSM: Knoten 476971211 -> Knoten 264607350; Län... 24386111 0 2 0.005 0 100 107.1 Rücklauf 4621030304810285220 4621030304810285220 False 713650.613400 5.578990e+06 False 4621030304810285220 0 0 0 0 0 0 0 0 0 0 0 LINESTRING (713650.613 5578990.488, 713649.498... 5070795580168283912 5725848577942138606 KMR DN 100 4927972999088213410 100 107.1 114.3 3.6 0 0 0.325 0 0 0 600 5516336706687055417 5516336706687055417 False (0.0,) (0.00229145,) (16.2622,) (0.06434688,) (0.0,) (0.0,) (0.2111366,) (-4.251046,) ((-4.251046, -4.251046),) (-4.251046,) (0.1980228,) (0.0008354334,) (2.198662,) (2.19866,) ((2.21037, 2.19866),) (2.21037,) (2.19866,) ((2.21037, 2.19866),) (2.21037,) (2.19866,) ((2.21037, 2.19866),) (2.21037,) (-15.30376,) (-15.30376,) (-15.30376,) (983.7663,) (983.7645,) (983.7645,) ((983.7663, 983.7645),) (983.7663,) (3.956838,) ((0.0, 3.956838),) (0.0,) (59.86739,) (59.871,) (0.05315936,) ((0.05545081, 0.05315936),) (0.05545081,) (59.871,) ((59.8674, 59.871),) (59.8674,) (-0.4796621,) (-0.4796617,) (-0.4796625,) (0.0,) (0.0,) (563.14,) ((563.01, 563.14),) (563.01,)

We can access for example the heat loss of pipes, that is saved in the nominal diameter table.

[17]:

df_pipes[["tk", "Name", "PipeTable: Table Name", "PipeTable: Kt"]].head(3)

[17]:
tk Name PipeTable: Table Name PipeTable: Kt
0 4614463970292122863 Rohr R-K4383S R-K4183S KMR 1.212
1 4615723899944629797 Rohr V-K203S V-K213S KMR 1.212
2 4621030304810285220 Rohr R-K2573S R-K2583S KMR 0.325