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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 T9!NuKfur LH=^3Gw 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: dFhyT.Y? enableservice('AutomationServer', true) JZ*.;}" enableservice('AutomationServer') rly%+B `/ =J]EVD
结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 >3ZhPvE-p' bd-iog( 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 2/tx5Nc 1. 在FRED脚本编辑界面找到参考.
MxT&@pq 2. 找到Matlab Automation Server Type Library DpQWh+WRy 3. 将名字改为MLAPP *h=>*t?I2 <1Sj_HCT 0!KYi_3 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 I1l^0@J pwS"BTZ 图 编辑/参考 K/*"U*9Kv nCp_RJu 现在将脚本代码公布如下,此脚本执行如下几个步骤: /V`SJ" 1. 创建Matlab服务器。 N{&Lo}6F 2. 移动探测面对于前一聚焦面的位置。 }{=}^c"t' 3. 在探测面追迹光线 0sH~yvM5 4. 在探测面计算照度 +]( y 5. 使用PutWorkspaceData发送照度数据到Matlab )ZBNw{nh 6. 使用PutFullMatrix发送标量场数据到Matlab中 Oq,@{V@)9k 7. 用Matlab画出照度数据 K|$c#X 8. 在Matlab计算照度平均值 OI"g-+~ 9. 返回数据到FRED中 G!=(^G@J; a~a:mM>p 代码分享: QRrAyRf[ ={
-kQq Option Explicit @9n|5.i $F9w0kz:,* Sub Main BBGub?(dR /]j{P4 Dim ana As T_ANALYSIS )?{!7/H F@ Dim move As T_OPERATION 8 l)K3;q_ Dim Matlab As MLApp.MLApp <uJ
{>~ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long C4`&_yoP4- Dim raysUsed As Long, nXpx As Long, nYpx As Long $d])>4eQ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `GY3H3B Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double S;gy:n!t Dim meanVal As Variant ZWGX*F#}P |4P8N{ L>O Set Matlab = CreateObject("Matlab.Application") bc~$" Mp!1xx ClearOutputWindow rw3tU0j EW vhT]<0 'Find the node numbers for the entities being used. #a~BigZ[G detNode = FindFullName("Geometry.Screen") 7UGc2J detSurfNode = FindFullName("Geometry.Screen.Surf 1") ?wv3HN anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \9tJ/~ #>\SK 'Load the properties of the analysis surface being used. `Npo|.?= LoadAnalysis anaSurfNode, ana ;-Os~81o? +l/kH9m 'Move the detector custom element to the desired z position. R@5eHP^ z = 50 @lWNSf GetOperation detNode,1,move WN%, move.Type = "Shift" dhxzW@'nIL move.val3 = z C;/ONF
SetOperation detNode,1,move 0 V]MAuD($ Print "New screen position, z = " &z R@NFpiw NS`hXf 'Update the model and trace rays. hEZo{0:b" EnableTextPrinting (False) Bhx.q,X Update '%ZKvZ- DeleteRays zjcSn7iu TraceCreateDraw KWD{_h{ R EnableTextPrinting (True) $kHXt]fU >R6mI 'Calculate the irradiance for rays on the detector surface. bXc*d9] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4gev^/^^ Print raysUsed & " rays were included in the irradiance calculation. /ar0K9`c w6h83m
3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Q(aNa!
Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 60nP'xfR B6TE9IoSb8 'PutFullMatrix is more useful when actually having complex data such as with .57Fh)Y 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ):Z#!O< 'is a complex valued array. qrj f raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) M=ag\1S&ZF Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V4}jv7>A Print raysUsed & " rays were included in the scalar field calculation." vL[IVBG^ A&B|n!;b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %g5#q64 'to customize the plot figure. YIZu{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) LWhy5H;Es xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
E^5 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8tv4_Lbx yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) D*VO;?D nXpx = ana.Amax-ana.Amin+1 8EdaqF nYpx = ana.Bmax-ana.Bmin+1 6bjZW ~ u*5}c7)uId 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS -:'%YHxX 'structure. Set the axes labels, title, colorbar and plot view. L >"O[@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ??P\v0E Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) -Q5UT=^ Matlab.Execute( "title('Detector Irradiance')" ) ZnAQO3%y Matlab.Execute( "colorbar" ) q27q/q8 Matlab.Execute( "view(2)" ) F;_o `h Print "" TJW8 l[M Print "Matlab figure plotted..." N TDmOS\, {`
bX*] 'Have Matlab calculate and return the mean value. eFf9T@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]}l.*v\uK Matlab.GetWorkspaceData( "irrad", "base", meanVal ) T|h!06 Print "The mean irradiance value calculated by Matlab is: " & meanVal )=#Js<&3: g@M5_I(W 'Release resources D$H&^,?N Set Matlab = Nothing U,T#{ "M2WK6?O5 End Sub >d"\ /g9^g( 最后在Matlab画图如下: FYE(lEjxi Q7F4OS5b 并在工作区保存了数据: cL.>e=x$ {E)tzBI;^ lH/"47 并返回平均值: JgP%4)]LV =MM+(mD 与FRED中计算的照度图对比: (vi^ t{k WL'!M&h 例: {&D$U'ye *KiY+_8> 此例系统数据,可按照此数据建立模型 :@E^oNKa0 :2NV;7Wke6 系统数据 %"
mki> U1/ww-!Z 'x?|tKzd 光源数据: fU%Ys9:wU Type: Laser Beam(Gaussian 00 mode) Gf.xr%mUZr Beam size: 5; =^*EM<WG) Grid size: 12; "7Kw]8mRR Sample pts: 100; 8::y5Yv] 相干光; )>Z@')Uk: 波长0.5876微米, [J eq ?X9 距离原点沿着Z轴负方向25mm。 ^b$G.h{o!E .}+3A~ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: /4+zT?f enableservice('AutomationServer', true) u6Ux nqNc enableservice('AutomationServer') ^c.pvC"4j
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