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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。 ?ydqmj2[F UMbM3m=\ 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: &I$MV5)u enableservice('AutomationServer', true) %^$7z,>; enableservice('AutomationServer') 4R/cN'- $kef_*BQg 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 N8^AH8l [~<X|_LG 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: XNJPf) T 1. 在FRED脚本编辑界面找到参考. iFy_D 2. 找到Matlab Automation Server Type Library Yq?FiE0 3. 将名字改为MLAPP ub/9T-#l 09S LQVo z.q^`01/H 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 r#%z1u KK%R3{ 图 编辑/参考 r2]KP(T8| E9IU,P6a 现在将脚本代码公布如下,此脚本执行如下几个步骤: Nf<mgOAT1 1. 创建Matlab服务器。 VNcxST15a 2. 移动探测面对于前一聚焦面的位置。 eJJD'Z 3. 在探测面追迹光线 W5^m[,GU' 4. 在探测面计算照度 <!s+X_^ 5. 使用PutWorkspaceData发送照度数据到Matlab +q/ j 6. 使用PutFullMatrix发送标量场数据到Matlab中 As;@T$G 7. 用Matlab画出照度数据 *|T]('xwC 8. 在Matlab计算照度平均值 Pu=,L#+F N 9. 返回数据到FRED中 L:ox$RU 0Y81B;/F 代码分享: tJ
NJS )oRF/Xx`g Option Explicit S}Q/CT?au u._B7R&> Sub Main M[^ Qt@_C*,P Dim ana As T_ANALYSIS ?W*{%my Dim move As T_OPERATION %)$^_4.g Dim Matlab As MLApp.MLApp ]b"Oy}ARW Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /7
CF f&4 Dim raysUsed As Long, nXpx As Long, nYpx As Long V kA$T8 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1gwnG& Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I$Bu6x! Dim meanVal As Variant [zO:[i 7 Stkyz:,( Set Matlab = CreateObject("Matlab.Application") Z-fQ{&a{ p=7{ ClearOutputWindow 4'ym vR <,r|*pkhp~ 'Find the node numbers for the entities being used. &p)]Cl/` detNode = FindFullName("Geometry.Screen") ^]&uMkPN detSurfNode = FindFullName("Geometry.Screen.Surf 1") O]\6Pv@N anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") SM;*vkwz~ 3 %ppvvQ 'Load the properties of the analysis surface being used. o"te7nBI LoadAnalysis anaSurfNode, ana "B~c/%#PH ADTx _tE 'Move the detector custom element to the desired z position. Nq`@ >Ml z = 50 PgeC\#;9 GetOperation detNode,1,move "0Wi-52=V move.Type = "Shift" M7O5uW` move.val3 = z CWP),]#n SetOperation detNode,1,move EqN<""2 Print "New screen position, z = " &z JumZ>\'p( Z`UwXp_s 'Update the model and trace rays. u?(@hUV. EnableTextPrinting (False) jT~PwDSFt3 Update M.|cl# DeleteRays RObo4 TraceCreateDraw iYqZBLf{S EnableTextPrinting (True) I~'% KW* 2'C& 'Calculate the irradiance for rays on the detector surface. iP7
Cku}l raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) #H'j;=]: Print raysUsed & " rays were included in the irradiance calculation. c>_tV3TDA D5o[z:V7" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P=.yXirm? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) O%g
Q L}E~CiL0n 'PutFullMatrix is more useful when actually having complex data such as with #Tz$ona 'scalar wavefield, for example. Note that the scalarfield array in MATLAB V`/E$a1& 'is a complex valued array. ae1?8man raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "!ZQ`yl Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ^#|Sl D] Print raysUsed & " rays were included in the scalar field calculation." f<14-R= uPVM>xf>w 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used skd3E4 'to customize the plot figure. -8HK_eQn xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `-R-O@X| xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) `D44I;e^1; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
n[vwwY yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) U$*AV<{% nXpx = ana.Amax-ana.Amin+1 !2.(iuE nYpx = ana.Bmax-ana.Bmin+1 GI+x,p aVg~/ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS :3J0Q 'structure. Set the axes labels, title, colorbar and plot view. *oby(D"p Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) JPH! .@ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 'n:|D7t Matlab.Execute( "title('Detector Irradiance')" ) S:bYeD4 Matlab.Execute( "colorbar" ) !lVOZ% Matlab.Execute( "view(2)" ) u|ph_?6o Print "" {\1:2UKkr Print "Matlab figure plotted..." 86*9GS?U( jmp0 %:+L 'Have Matlab calculate and return the mean value. eD|p1+76 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) CPW^pGT+i Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Tv d}5~
5? Print "The mean irradiance value calculated by Matlab is: " & meanVal TpAE 9S ]u]BxMs 'Release resources Q #Tg)5.\ Set Matlab = Nothing XIGz_g;#'w y*G3dWb End Sub LD=e Mk:
~ ME0vXi 最后在Matlab画图如下: }508wwv ~'9\y"N1 并在工作区保存了数据: J~]Y ~WjK'N4n5 AV>_bw. 并返回平均值: "t.Jv%0= %.h&W; 与FRED中计算的照度图对比: `WUyffS/! %(uYYr
6 例: C`@gsF"<7 %`_Rl>@K= 此例系统数据,可按照此数据建立模型 ,qT^e8E+ Sl;[9l2 系统数据 V&h{a8xa$ h-f`as"d tEN8S]X 光源数据: [.(,vn?6 Type: Laser Beam(Gaussian 00 mode) `j1b5&N;7 Beam size: 5; UkTq0-N;2 Grid size: 12; S4_C8 Sample pts: 100; AoU Pq 相干光; lR>p 波长0.5876微米, +a'LdEp 距离原点沿着Z轴负方向25mm。 /szwVA ELN1F0TneH 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: ;e"dxAUe!^ enableservice('AutomationServer', true) {>3J 96 enableservice('AutomationServer') AI^!?nJ%' 9+iz+ Y#5v5
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