def setUp(self):
path_to_project = r'..\_example_files'
try:
self.pinfo = epr.ProjectInfo(project_path=path_to_project,
project_name='pyEPR_tutorial1',
design_name='1. single_transmon')
except:
assert ConnectionError(
'Failed to connect to HFSS. Opening it manually')
def connect_ansys(self,
project_path: str = None,
project_name: str = None,
design_name: str = None):
"""
If none of the optional parameters are provided: connects to the Ansys COM, then
checks for, and grab if present, an active project, design, and design setup.
If the optional parameters are provided: if present, opens the project file and design in Ansys.
Args:
project_path (str, optional): Path without file name
project_name (str, optional): File name (with or without extension)
design_name (str, optional): Name of the default design to open from the project file
"""
if not system() == 'Windows':
self.logger.warning(
'You are using %s, but this is a renderer to Ansys, which only runs on Windows. '
'Expect any sort of Errors if you try to work with this renderer beyond this point.'
% system())
# pyEPR does not like extensions
if project_name:
project_name = project_name.replace(".aedt", "")
# open connection through pyEPR
import pythoncom
try:
self._pinfo = epr.ProjectInfo(
project_path=self._options['project_path']
if not project_path else project_path,
project_name=self._options['project_name']
if not project_name else project_name,
design_name=self._options['design_name']
if not design_name else design_name)
except pythoncom.com_error as error:
print("com_error: ", error)
hr, msg, exc, arg = error.args
if msg == "Invalid class string": # and hr == -2147221005 and exc is None and arg is None
self.logger.error(
"pyEPR cannot find the Ansys COM. Ansys installation might not have registered it. "
"To verify if this is the problem, execute the following: ",
"`print(win32com.client.Dispatch('AnsoftHfss.HfssScriptInterface'))` ",
"If the print-out is not `<COMObject ...>` then Ansys COM is not registered, ",
"and you will need to look into correcting your Ansys installation."
)
raise error
# -*- coding: utf-8 -*-
"""
My First pyEPR Script
"""
import pyEPR as epr
from pathlib import Path
import logging
epr.logger.setLevel(logging.DEBUG)
if 1:
path_to_project = r'Z:\akshay_koottandavida\3. Pair-Coherent States\HFSS\pcs_straddling_regime'
pinfo = epr.ProjectInfo(project_path=path_to_project,
project_name='straddling_regime_transmon',
design_name='2. stradling_tmon_prev_sample')
pinfo.junctions['j1'] = {
'Lj_variable': 'LJ_wig',
'rect': 'wigner_qubit',
'line': 'Polyline1',
'length': epr.parse_units('200um')
}
pinfo.validate_junction_info()
eprh = epr.DistributedAnalysis(pinfo)
eprh.do_EPR_analysis()
epra = epr.QuantumAnalysis(eprh.data_filename)
# Analyze
epra.analyze_all_variations(cos_trunc=6, fock_trunc=7, return_ef=True)