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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。 j JW0a\0 2IGAZ%% 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: B}vI<?c enableservice('AutomationServer', true) g$ h!:wW enableservice('AutomationServer') B,676~I n`6vM4rM) 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。 iVD9MHT4 qhogcAvE 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: bAgKOfT 1. 在FRED脚本编辑界面找到参考. ?/;<32cE, 2. 找到Matlab Automation Server Type Library \ZA%"F){ 3. 将名字改为MLAPP [bAv|; {2,V3*NF U7OW)tUf 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。 l)?c3 wFh{\ 图 编辑/参考 5)}xqE"x 1iUy*p65: 现在将脚本代码公布如下,此脚本执行如下几个步骤: {pVD`#Tl[ 1. 创建Matlab服务器。 _vad>-=D*U 2. 移动探测面对于前一聚焦面的位置。 E@?jsN7 3. 在探测面追迹光线 [hs{{II 4. 在探测面计算照度 $]O\Ryf6 5. 使用PutWorkspaceData发送照度数据到Matlab ex-`+cF 6. 使用PutFullMatrix发送标量场数据到Matlab中 pJ{sBp_$ 7. 用Matlab画出照度数据 zU(U^ 8. 在Matlab计算照度平均值 zITXEorF!J 9. 返回数据到FRED中 _c[t.\-`] `A#r6+ 代码分享: l?ofr*U&-x >J4_/p>Qs Option Explicit =!7yX;| xX}vxhN Sub Main (HY|0Bgr |[gnWNdR$M Dim ana As T_ANALYSIS sC/T)q2 Dim move As T_OPERATION /7*u!CNm Dim Matlab As MLApp.MLApp E_FseR6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long JTx&_Ok# Dim raysUsed As Long, nXpx As Long, nYpx As Long 98x(2fCvF( Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .Emw;+> Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zp d4uto5 Dim meanVal As Variant pmfyvkLS n*U1
M Set Matlab = CreateObject("Matlab.Application") *8Gx_$t& >zXw4=J ClearOutputWindow ^}9Aq $R !IP[C?(nB 'Find the node numbers for the entities being used. 9v^MZ^Y{ detNode = FindFullName("Geometry.Screen") NX$$4<A1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8He^j5 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !
XA07O[@ P*G&pitT 'Load the properties of the analysis surface being used. Aj-}G^># LoadAnalysis anaSurfNode, ana jh9^5"vQ r%F{1. 'Move the detector custom element to the desired z position. Z?X
^7< z = 50 H+F'K
XP*K GetOperation detNode,1,move \S3C"P%w move.Type = "Shift" $KKrl move.val3 = z &%rXRP SetOperation detNode,1,move +\SbrB P Print "New screen position, z = " &z Z{&PKS sy4$!,W: 'Update the model and trace rays. R|Y)ow51 EnableTextPrinting (False) Es1Yx\/: Update PoQ@9
A DeleteRays v$lP?\P;}X TraceCreateDraw dX` _Y EnableTextPrinting (True) rJ K~kKG sJ25<2/ 'Calculate the irradiance for rays on the detector surface. EPW
Iu)A raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) P6dIU/w Print raysUsed & " rays were included in the irradiance calculation. !ZHPR:k| }fUV*U:3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. vV,H@WK Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 'Q?nU^:F# xqX~nV#TB 'PutFullMatrix is more useful when actually having complex data such as with %.[t(F 'scalar wavefield, for example. Note that the scalarfield array in MATLAB $D1Pk 'is a complex valued array. 1P@&xcvS\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =#SKN\4 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) U5%EQc-"P Print raysUsed & " rays were included in the scalar field calculation." e%o6s+" BB>3Kj:| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used VWaI!bK 'to customize the plot figure. &K|<7Efx xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) bo`w(h_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (F
+if yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) fo^M`a!va0 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 26&^n
Uy nXpx = ana.Amax-ana.Amin+1 +kmPQdO;*/ nYpx = ana.Bmax-ana.Bmin+1 32:q' A{Jv`K
'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ma?$@]`k 'structure. Set the axes labels, title, colorbar and plot view. 4L(axjMYU Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) mM&H;W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) mN!>BqvN Matlab.Execute( "title('Detector Irradiance')" ) WEZ(4ah Matlab.Execute( "colorbar" ) zsc8Lw Matlab.Execute( "view(2)" ) ;spuBA)[X Print "" A !x"* Print "Matlab figure plotted..." eOE7A'X A!x_R {,yH 'Have Matlab calculate and return the mean value. %DbL|;z1 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >x eKO2o Matlab.GetWorkspaceData( "irrad", "base", meanVal ) L Lm{:T7 Print "The mean irradiance value calculated by Matlab is: " & meanVal |JtdCP{ 8yF15[' 'Release resources bBb$0HOF Set Matlab = Nothing ,yNPD}@v> {|O8)bW' End Sub 1}}.e^Tsfr @q} .BcSg 最后在Matlab画图如下: k^:$ETW2
D b`usRoD{+ 并在工作区保存了数据: s0~a5Ti3 k*\WzBTd x@;XyQq 并返回平均值: =hH>]$J[ y4t M0h 与FRED中计算的照度图对比: ;^^u _SuH Hl8-1M$& 例: J$%mG*Y( |K YON Q 此例系统数据,可按照此数据建立模型 snK$? 9vh . Zrt/; 系统数据 G^ZL,{ <!v^Df ,2qJXMg"=$ 光源数据: ;O}%_ef@ Type: Laser Beam(Gaussian 00 mode) ?Lbwo<E Beam size: 5; 5wmH3g#0 Grid size: 12; Z2_eTC
u Sample pts: 100; z | Hl*T 相干光; ; =ai]AYW 波长0.5876微米, L= O,OS+ 距离原点沿着Z轴负方向25mm。 v7&e,:r2E@ tKjPLi71 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: KwndY,QD enableservice('AutomationServer', true) [rC-3sGar enableservice('AutomationServer') 5?r#6:(yI >_!pg<{, ClCb.Ozj4 QQ:2987619807 @NWjYHM[`
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