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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。 Kcdd=2 [T 9qy 9 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: (*Q|; enableservice('AutomationServer', true) CgKSK0/a enableservice('AutomationServer') J<* Mk
Q<ExfJm 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。 9S1V!Jp 4H=sD
t 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: UnF4RF:A2& 1. 在FRED脚本编辑界面找到参考. xa0%;nFKe 2. 找到Matlab Automation Server Type Library H
7F~+Q-} 3. 将名字改为MLAPP 3}1+"? s FEmlC,% ZxPAu% Y 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。 BvR3Oi@Wc j77}{5@p 图 编辑/参考 (3r,PS@Qq@ L [M8[~Hy 现在将脚本代码公布如下,此脚本执行如下几个步骤: WA5kX SdIb 1. 创建Matlab服务器。 3'e 4{ 2. 移动探测面对于前一聚焦面的位置。 =xet+;~ji 3. 在探测面追迹光线 {o<p{q 4. 在探测面计算照度 #p`7gFl 5. 使用PutWorkspaceData发送照度数据到Matlab z))[Lg 6. 使用PutFullMatrix发送标量场数据到Matlab中 OBSJbDqT 7. 用Matlab画出照度数据
bK1`a{ 8. 在Matlab计算照度平均值 @}!$NI8 9. 返回数据到FRED中 qM !q,Q \^LR5S& 代码分享: Ud*[2Oi|R 8|Y^Jn\p5u Option Explicit *bSG48W(" K3D $
hb Sub Main G_mu7w P`9A?aG.Z Dim ana As T_ANALYSIS o9\m?~g!E Dim move As T_OPERATION J vsB^F.4 Dim Matlab As MLApp.MLApp v[3sg2. Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +[[gU;U"v Dim raysUsed As Long, nXpx As Long, nYpx As Long 5c7a\J9> Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double n7uD(cL Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double GTNTx5H Dim meanVal As Variant E_rC"_Zte /n:fxdhe Set Matlab = CreateObject("Matlab.Application") hI{Yg$H1 L"/ato ClearOutputWindow
m:Abq`C (Z +C 'Find the node numbers for the entities being used. iUB ni&B detNode = FindFullName("Geometry.Screen") e'&{KD,-T detSurfNode = FindFullName("Geometry.Screen.Surf 1") W%cPX0 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") hDMp^^$ j=S"KVp9NF 'Load the properties of the analysis surface being used. 0pOha(,~ LoadAnalysis anaSurfNode, ana n#/m7 \ y",Qq? 'Move the detector custom element to the desired z position. _Z2)e*( z = 50 ,[#f}|s_ GetOperation detNode,1,move iNSJOS move.Type = "Shift" Mv=;+?z! move.val3 = z \RO Sd SetOperation detNode,1,move V= PoQ9d Print "New screen position, z = " &z m
0PF"( tH(#nx8 'Update the model and trace rays. '~J6mojE EnableTextPrinting (False) Su #1yw> Update rzLlM DeleteRays \_bX2Lg TraceCreateDraw >.4Sx~VH2 EnableTextPrinting (True) +8I0.,' <~w#sIh 'Calculate the irradiance for rays on the detector surface. blv6 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ]:fHvx_?`7 Print raysUsed & " rays were included in the irradiance calculation. DI[Ee? 9t1_"{'N1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. JH#+E04# Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9k&$bC+Q Y;>'~V#R 'PutFullMatrix is more useful when actually having complex data such as with 8<!9mgh 'scalar wavefield, for example. Note that the scalarfield array in MATLAB FG\?_G 'is a complex valued array. [y>.)BU raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q2JjBV< Matlab.PutFullMatrix("scalarfield","base", reals, imags ) WcFZRy-erc Print raysUsed & " rays were included in the scalar field calculation." 'QU ?O[CH _Hk`e}} 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (eP)>G] 'to customize the plot figure. r1]^#&V;MC xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "o^zOU xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Rim}DfO/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) } _z~:{Y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ps{(UYM=b nXpx = ana.Amax-ana.Amin+1 ' M!_k+e nYpx = ana.Bmax-ana.Bmin+1 >2/zL.O d+'+z %s% 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS l1S1CS 'structure. Set the axes labels, title, colorbar and plot view. ',pPs= Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [&:oS35O Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) CjGI}t Matlab.Execute( "title('Detector Irradiance')" ) +qec>ALAg Matlab.Execute( "colorbar" ) x;Q2/YZ# Matlab.Execute( "view(2)" ) ~@;7}Aag Print "" \Y$NGB=2[ Print "Matlab figure plotted..." 9HP--Z= VK#zmEiB 'Have Matlab calculate and return the mean value. v5o%y:~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) JV>OmUAk Matlab.GetWorkspaceData( "irrad", "base", meanVal ) |IvX7%*]~ Print "The mean irradiance value calculated by Matlab is: " & meanVal edQ><lz I_rVeMw= 'Release resources 4dP_'0]9A: Set Matlab = Nothing Jo@9f(hq XQA2uR4h End Sub ",m5}mk:4 ghl9gFFj 最后在Matlab画图如下: LmE-&
zl5S)/A 并在工作区保存了数据: <PxEl4 mN`a]L' hGeRM4zVZZ 并返回平均值: $&!U&uMt eMwf'*# 与FRED中计算的照度图对比: 'Vd>"ti m78PQx
H 例: iu 'yB /<@tbZJ*8 此例系统数据,可按照此数据建立模型 ]nh)FMo ;z68`P- 系统数据 ]2jnY&a5 ?:E;C<Ar [g? NU] 光源数据: w#XJ!f6*_9 Type: Laser Beam(Gaussian 00 mode) VWi-) Beam size: 5; a/ZfPl0Ns[ Grid size: 12; KB^IGF Sample pts: 100; >7|37a 相干光; 62"ND+D4 波长0.5876微米, OX"`VE 距离原点沿着Z轴负方向25mm。 IYWD_}_
$ ?S_S.Bd 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: v:chr$>j5 enableservice('AutomationServer', true) ;3!TOY"j;e enableservice('AutomationServer') H4N==o
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