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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。 }WnoI2 u85?f 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: %`0*KMO3
enableservice('AutomationServer', true) gr \vC enableservice('AutomationServer') 9)J)r\ bo[[<j!"I 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。 `P jS HY,VJxR[ 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: 7VW/v4n 1. 在FRED脚本编辑界面找到参考. qJK-HF:# 2. 找到Matlab Automation Server Type Library hx
hs>eY 3. 将名字改为MLAPP 4\y>pXML-U 4?Qc&e{5 xM13OoU 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。 >x8~?)7z VWW(=j 图 编辑/参考 ]69z-; qkD9xFp 现在将脚本代码公布如下,此脚本执行如下几个步骤: Ns6CxE9 1. 创建Matlab服务器。 9M7Wlx2 2. 移动探测面对于前一聚焦面的位置。 \
m g 3. 在探测面追迹光线 G\#dMCk? 4. 在探测面计算照度 NT<}-^ 5. 使用PutWorkspaceData发送照度数据到Matlab ZU.f)94u 6. 使用PutFullMatrix发送标量场数据到Matlab中 #Ti5G"C 7. 用Matlab画出照度数据 /Y8{? 8. 在Matlab计算照度平均值 {jo"@&2S 9. 返回数据到FRED中 'J: xTp
hD,@>ky 代码分享: &?M'(` ~ Y*YV/E. Option Explicit pXf5/u8& QA#Jx Sub Main tx]!|x" F ZqfoO!Ta Dim ana As T_ANALYSIS PY[!H<tt Dim move As T_OPERATION cWp5pGIzfp Dim Matlab As MLApp.MLApp 6&L8{P Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long crU]P $a Dim raysUsed As Long, nXpx As Long, nYpx As Long a3^ ({;k!0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double fX}dQN~z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double m-R`( Dim meanVal As Variant `.YMbj#T 4n/CSAT1 Set Matlab = CreateObject("Matlab.Application") @.l?V6g9T iQz
c$y^,9 ClearOutputWindow ;xjw'%n, *7K)J8kq 'Find the node numbers for the entities being used. xcC^9BAj detNode = FindFullName("Geometry.Screen") 6Lz:J:Q) detSurfNode = FindFullName("Geometry.Screen.Surf 1") qQe23,x@5 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ]-g4Ct_V Mf`@X[-; 'Load the properties of the analysis surface being used. no8FSqLUS~ LoadAnalysis anaSurfNode, ana hA387? Te@=8-u- 'Move the detector custom element to the desired z position. ;{ESo?$* z = 50 RaAvPIJa | GetOperation detNode,1,move \ O+Hmi^ move.Type = "Shift" yA^+<uz} move.val3 = z ThYHVJ[; SetOperation detNode,1,move HKYJgx Print "New screen position, z = " &z RhI>Ak;- zzZK S 'Update the model and trace rays. FoGSCg% EnableTextPrinting (False) 6" |+\ Update z[De?8=) DeleteRays Schvwlm~i TraceCreateDraw A IsXu" EnableTextPrinting (True) )U:W
9% |v= */e 'Calculate the irradiance for rays on the detector surface. q|kkdK|N/Y raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2qDVAq^@ Print raysUsed & " rays were included in the irradiance calculation. I2*\J)|f 0uS6F8x@ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. OM#eJ,MH<) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) n]snD1?KX NEcE-7aT 'PutFullMatrix is more useful when actually having complex data such as with Un{ 9reX5 'scalar wavefield, for example. Note that the scalarfield array in MATLAB _sC
kBDl- 'is a complex valued array. v>p}f"$` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) U$AV"F&!&} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Z)RV6@( Print raysUsed & " rays were included in the scalar field calculation." QHbjZJ
N Hy#<fKz`! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .eG_>2'1 'to customize the plot figure. R^tDL xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) <wO8=bem xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) rT28q. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Qj(|uGqm3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) L(\o66a-rV nXpx = ana.Amax-ana.Amin+1 pXq5|,aC nYpx = ana.Bmax-ana.Bmin+1 UN7J6$!Cx7 Afo qCF 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS `T~~yM)q 'structure. Set the axes labels, title, colorbar and plot view. qn#f:xltu Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) VXIB9
/*i Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Yp8GW1@ Matlab.Execute( "title('Detector Irradiance')" ) J?84WS Matlab.Execute( "colorbar" ) /Q2{w>^DK Matlab.Execute( "view(2)" ) Q*l_QnfG Print "" ad'C&^o5 Print "Matlab figure plotted..." .lIkJQ3d U8icP+Y 'Have Matlab calculate and return the mean value. i9quP"<9 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) A"R5Fd%6pc Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6qkMB|@Ix Print "The mean irradiance value calculated by Matlab is: " & meanVal H?W8_XiN !i*bb~ 'Release resources #ybtjsu'"U Set Matlab = Nothing I,wgu:}P# tP]-u3 End Sub ieG%D
HN 6A*k 最后在Matlab画图如下: ,pMH` fKjUEMRK 并在工作区保存了数据: |%xgob KL6FmL)HH )H`1CcT 并返回平均值: mQy!*0y s'^"s_j 与FRED中计算的照度图对比: @"gWvs S6bW?8` 例: i\z ,)xp mu#
a 此例系统数据,可按照此数据建立模型 B0#JX
MX9 euc|G Xs 系统数据 +-+%6O<C {t1;icu y:+4-1 光源数据: J'no{3Ktz Type: Laser Beam(Gaussian 00 mode) l=?G"1 Beam size: 5; d1=fA%pJ Grid size: 12; 1T@#gE["Ic Sample pts: 100; U5x&?n< 相干光; gS$?#!f 波长0.5876微米, ?7"6dp_K 距离原点沿着Z轴负方向25mm。 5$.e5y<&( }*s%|!{H 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: \OX;ZVb?5 enableservice('AutomationServer', true) F;;\I enableservice('AutomationServer') T0=%RID%=
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