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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。 \$YKw0K !spp*Q)#\ 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: Aifc0P-H enableservice('AutomationServer', true) M*FUtu enableservice('AutomationServer') sS;6QkI"y ,#[0As29u 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。 j_*$Avy 1ael{b! 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: nf&PDv1 1. 在FRED脚本编辑界面找到参考. OJiW@Z_\ 2. 找到Matlab Automation Server Type Library c7Sa|9*dR 3. 将名字改为MLAPP >nV~5f+ lo*OmAF S9R(; 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。 y\Kr@;q0w D+ mZ7&L 图 编辑/参考 w>Iw&US
Qd;P?W6 现在将脚本代码公布如下,此脚本执行如下几个步骤: >p#` %S 1. 创建Matlab服务器。 eqbQ,, & 2. 移动探测面对于前一聚焦面的位置。 \MBbZB9@ 3. 在探测面追迹光线 bA}9He1 4. 在探测面计算照度 g^|}e? 5. 使用PutWorkspaceData发送照度数据到Matlab H'k $<S 6. 使用PutFullMatrix发送标量场数据到Matlab中 d%_=r." Y 7. 用Matlab画出照度数据 #\s*>Z 8. 在Matlab计算照度平均值 C'&)""3d 9. 返回数据到FRED中 VuA7rIF$66 MuXp*s3[ 代码分享: i
,Cvnp6Lv "%fh`4y3\ Option Explicit
"1O!Ck_n hhd%j6 Sub Main +GCN63nX O b'B? Dim ana As T_ANALYSIS y4*i
V;" Dim move As T_OPERATION su;u_rc, Dim Matlab As MLApp.MLApp U-Ia$b-5! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0_'(w;!wq: Dim raysUsed As Long, nXpx As Long, nYpx As Long F5UvD[i Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ZoX24C' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )!6JSMS Dim meanVal As Variant ]<b$k D. d( D: Set Matlab = CreateObject("Matlab.Application") (:9yeP1 oSVo~F ClearOutputWindow 8K+(CS>xvO $A~UA 'Find the node numbers for the entities being used. *D`]7I~} detNode = FindFullName("Geometry.Screen") a&:1W83 detSurfNode = FindFullName("Geometry.Screen.Surf 1") Gk_%WY* anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") J{>9ctN =k.:XblEe[ 'Load the properties of the analysis surface being used. >[t0a"
LoadAnalysis anaSurfNode, ana ?bFP'. <0lXJqd 'Move the detector custom element to the desired z position. _|<kKfd? z = 50 vJZ0G:1 GetOperation detNode,1,move EUBJnf:q move.Type = "Shift" p7 s#j move.val3 = z 8VG6~>ux'> SetOperation detNode,1,move 1 &G0; Print "New screen position, z = " &z \8j5b+ MJ5Ymt a 'Update the model and trace rays. eC%uu EnableTextPrinting (False) cr GFU?8 Update )Ve-) rZ DeleteRays |-Rg]. TraceCreateDraw xPBSJhla EnableTextPrinting (True) ;+v5li Pdgn9 'Calculate the irradiance for rays on the detector surface. bVfFhfh* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) V11(EZJ/j Print raysUsed & " rays were included in the irradiance calculation. nW)-bAV< ]U[y3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. W,sU5sjA Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) s|er+-' [6 d~q]KH 'PutFullMatrix is more useful when actually having complex data such as with nc<wDE6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ? :StFlie 'is a complex valued array. (EW<Ggi raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) u&4CXv= Matlab.PutFullMatrix("scalarfield","base", reals, imags ) `Fn"%P! Print raysUsed & " rays were included in the scalar field calculation." FHztF$Z t "y[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ~nit~; 'to customize the plot figure. L'i0|_ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) WP(+jL^- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) lKVy{X3]* yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) W&M=% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :TU|;(p nXpx = ana.Amax-ana.Amin+1 JA]TO(x nYpx = ana.Bmax-ana.Bmin+1 ^b{ -y fPXMp%T! 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS g/*x;d= 'structure. Set the axes labels, title, colorbar and plot view. n oWjZ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) hKkUsY=R Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9NUft8QB Matlab.Execute( "title('Detector Irradiance')" ) FEOr'H<3x Matlab.Execute( "colorbar" ) ^3>Qf Matlab.Execute( "view(2)" ) 4)]w"z0Pc Print "" |X}H&wBWo Print "Matlab figure plotted..." !T+jb\O_ woSO4e/ 'Have Matlab calculate and return the mean value. 7CKpt.Sz6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) iJ8 5okv' Matlab.GetWorkspaceData( "irrad", "base", meanVal ) SW94(4qo Print "The mean irradiance value calculated by Matlab is: " & meanVal |aAu4 1yFVF 'Release resources >Q(+H-w Set Matlab = Nothing ?(C(9vO `/|S.a#g End Sub B: '}SA{ Z`_`^ \" 最后在Matlab画图如下: m7~<z>5$ w@K4u{| 并在工作区保存了数据: w)Rtt 9 ,s=jtK It5U=PU 并返回平均值: `zRE $O D)kh"cK*1 与FRED中计算的照度图对比: R1!F mZW8 B~%'YQk 例: 6}V)\"u& ;q=0NtCS=4 此例系统数据,可按照此数据建立模型 S%NS7$`a '
91-\en0 系统数据 AD$$S.zoD< SHoov N }$$<i2o 光源数据: P4\{be>e Type: Laser Beam(Gaussian 00 mode) 8LI
aN} Beam size: 5; 1q?b?. Grid size: 12; R04%;p:k# Sample pts: 100; g431+O0K1 相干光; }Q }&3m~g 波长0.5876微米, bCV3h3< 距离原点沿着Z轴负方向25mm。
<>|&%gmz {2A| F{7> 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: 'ycr/E&m{ enableservice('AutomationServer', true) ">8]Oi;g enableservice('AutomationServer') tQ,,krw~
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