HFSS API用來載入激發源設定的csv檔

現有的AEDT API不支援載入激發源的csv，這裡我自己寫了一個。

oProject = oDesktop.GetActiveProject()
oDesign = oProject.GetActiveDesign()
oModule = oDesign.GetModule("Solutions")


def loadExcitation(csv_path):
    with open(csv_path) as f:
        text = f.readlines()

    if 'Source,Magnitude,Phase,Terminated,Resistance,Reactance' in text[0]:
        items = []
        for line in text[1:]:
            Source, Magnitude, Phase, Terminated, Resistance, Reactance = line.strip().split(',')
            try:
                if Terminated == '1':
                    items.append([
                        "Name:="   , Source,
                        "Terminated:="    , True,
                        "Resistance:="    , Resistance,
                        "Reactance:="     , Reactance
                    ])
                else:
                    items.append([
                        "Name:="      , Source,
                        "Terminated:="    , False,
                        "Magnitude:="     , Magnitude,
                        "Phase:="     , Phase
                    ])
            except:
                pass
        AddWarningMessage(str(items))
        oModule.EditSources(
            [
                [
                    "UseIncidentVoltage:=" , False,
                    "IncludePortPostProcessing:=", False,
                    "SpecifySystemPower:=" , False
                ]
            ] + items)

    else:
        items = []
        for line in text[1:]:
            try:
                Source ,Magnitude ,Phase = line.strip().split(',')
                items.append([
                    "Name:="      , Source,
                    "Magnitude:="     , Magnitude,
                    "Phase:="     , Phase])
            except:
                pass
        AddWarningMessage(str(items))
        oModule.EditSources(
            [
                [
                    "IncludePortPostProcessing:=", False,
                    "SpecifySystemPower:=" , False
                ]
            ] + items)


loadExcitation('d:/demo/sss2.csv')

將3D Layout當中沒有封閉的Polyline封閉成Polygon

如果沒有封閉的曲線不是一個polyline，而是多個分離的線段(line)，那麼可以先執行Draw > Stitch Lines將其轉換成單一Polyline，再執行下面腳本。形成封閉polygon之後，接下來便可以進行電磁模擬。

oDesktop.ClearMessages("", "", 2)

oProject = oDesktop.GetActiveProject()
oDesign = oProject.GetActiveDesign()
oEditor = oDesign.GetActiveEditor()

selected = oEditor.GetSelections()

for i in selected:
    data = []
    placement_layer = oEditor.GetPropertyValue('BaseElementTab', i, 'PlacementLayer')

    for j in oEditor.GetProperties('BaseElementTab', i):
        if j.startswith('Pt'):
            location = oEditor.GetPropertyValue('BaseElementTab', i, j)
            x, y = [float(k) for k in location.split(',')]
            data += ["x:=", x, "y:=", y]

    name = oEditor.CreatePolygon(
        [
            "NAME:Contents",
            "polyGeometry:=",
            ["Name:=", "poly_1002", "LayerName:=", placement_layer, "lw:=", "0", "n:=", len(data), "U:=", "mm", ] + data
        ])
    AddWarningMessage('{} is created!'.format(name))

oEditor.Delete(selected)                 

在Q3D輸出頻率點

在Q3D當中找不到輸出頻率的API函數。一個方法是在模擬完成之後，用下面程式碼輸出頻率值：

import ScriptEnv
ScriptEnv.Initialize("Ansoft.ElectronicsDesktop")
oDesktop.RestoreWindow()
oDesktop.ClearMessages("", "", 2)
oProject = oDesktop.GetActiveProject()
oDesign = oProject.GetActiveDesign()

oModule = oDesign.GetModule("ReportSetup")
arr = oModule.GetSolutionDataPerVariation(  
"Matrix", 
"Setup1 : Sweep1", 
["Context:=", "Original"],
['Freq:=', ['All']], 
["mag(Freq)"])

freqs = arr[0].GetRealDataValues("mag(Freq)")
AddWarningMessage(str(freqs))

匯入.asc的程式碼

 PADS .asc轉檔程式已沒有更新，不建議使用

import os

os.environ['path'] = 'C:\Program Files\AnsysEM\AnsysEM21.2\Win64'

os.system('padstoanf.exe d:/demo/41266AAB-JOB.asc')
os.system('anfv4toanfv2.exe d:/demo/PadsLayout.anf')

oTool = oDesktop.GetTool("ImportExport")
oTool.ImportANFV2("D:/demo/PadsLayout_V2.anf", "D:/temp/PadsLayout_V21.aedb", "", "")