Hello everyone,
I am trying to get the UZ and UY displacements from my calculation of steel design. With help @c.poupin i created the code that works and give ratio and case:
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *
from System import Environment
user = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
sys.path.append(r"C:\Program Files\Autodesk\Robot Structural Analysis Professional 2025\Exe")
clr.AddReference("interop.RobotOM")
from RobotOM import RobotApplicationClass, IRDimCalcParamVerifType, IRDimCalcParamLimitStateType
clr.AddReference("System.Reflection")
from System.Reflection import BindingFlags
from RobotOM import *
from System import Object
objects = IN[0]
app = RobotApplicationClass()
project = app.Project
project.ViewMngr.Refresh()
rdm_server = IRDimServer(app.Kernel.GetExtension("RDimServer"))
rdm_server.Mode = 1
rdm_calc_engine = IRDimCalcEngine(rdm_server.CalculEngine)
calc_param = IRDimCalcParam(rdm_calc_engine.GetCalcParam())
calc_conf = rdm_calc_engine.GetCalcConf()
stream = IRDimStream(rdm_server.Connection.GetStream())
stream.Clear()
stream.WriteLong(1)
calc_param.SetObjsList(IRDimCalcParamVerifType.I_DCPVT_GROUPS_DESIGN,stream)
calc_param.SetLimitState(IRDimCalcParamLimitStateType.I_DCPLST_ULTIMATE,1)
stream.Clear()
stream.WriteText("all")
calc_param.SetLoadsList(stream)
rdm_calc_engine.SetCalcParam(calc_param)
rdm_calc_engine.Solve(None)
all_results = IRDimAllRes(rdm_calc_engine.Results())
grp_results = IRDimGrpRes(all_results.Get(1))
if grp_results.Check(0, IRDimGrpResCurrProf.I_DGRCP_GOVERNING):
detailed_results = IRDimDetailedRes(grp_results.Get(0, IRDimGrpResCurrProf.I_DGRCP_GOVERNING))
case = detailed_results.GovernCaseName
ratio = detailed_results.Ratio
print(ratio)
print(case)
OUT = case, ratio
I modified the code above and got:
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *
from System import Environment
user = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
sys.path.append(r"C:\Program Files\Autodesk\Robot Structural Analysis Professional 2025\Exe")
clr.AddReference("interop.RobotOM")
from RobotOM import RobotApplicationClass, IRDimCalcParamVerifType, IRDimCalcParamLimitStateType
clr.AddReference("System.Reflection")
from System.Reflection import BindingFlags
from RobotOM import *
from System import Object
objects = IN[0]
app = RobotApplicationClass()
project = app.Project
project.ViewMngr.Refresh()
rdm_server = IRDimServer(app.Kernel.GetExtension("RDimServer"))
rdm_server.Mode = 1
rdm_calc_engine = IRDimCalcEngine(rdm_server.CalculEngine)
calc_param = IRDimCalcParam(rdm_calc_engine.GetCalcParam())
calc_conf = rdm_calc_engine.GetCalcConf()
stream = IRDimStream(rdm_server.Connection.GetStream())
stream.Clear()
stream.WriteLong(1)
calc_param.SetObjsList(IRDimCalcParamVerifType.I_DCPVT_GROUPS_DESIGN,stream)
calc_param.SetLimitState(IRDimCalcParamLimitStateType.I_DCPLST_SERVICEABILITY,1)
stream.Clear()
stream.WriteText("all")
calc_param.SetLoadsList(stream)
rdm_calc_engine.SetCalcParam(calc_param)
rdm_calc_engine.Solve(None)
all_results = IRDimAllRes(rdm_calc_engine.Results())
grp_results = IRDimGrpRes(all_results.Get(1))
if grp_results.Check(0, IRDimGrpResCurrProf.I_DGRCP_GOVERNING):
detailed_results = IRDimDetailedRes(grp_results.Get(0, IRDimGrpResCurrProf.I_DGRCP_GOVERNING))
case_uy = detailed_results.GovernCaseName_uy
uy = detailed_results.UY
case_uz = detailed_results.GovernCaseName_uz
uz = detailed_results.UZ
print(case_uy)
print(uy)
print(case_uz)
print(uz)
OUT = case_uy, uy, case_uz, uz
The problem is, all time i get the 0 in all case and displacement. It seems like the list with my load cases arent give to rigth place in Robot or somehow Robot is not “see” my list. I tried replace “all” to number of load case, for exampe “5”, but still is not working. The all code is working without any errors, but like i wrote above, it is giving all time 0.
This is the final part of my thesis, so any help would be greatly appreciated.
