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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。 /d Ua U~@;2\
o 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: 0o BAJP enableservice('AutomationServer', true) qt"6~r! enableservice('AutomationServer') wgvCgr< MTgf. 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。 Nl%5OBm wc"~8Ah 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: R$`&g@P=" 1. 在FRED脚本编辑界面找到参考. ?A r}QN 2. 找到Matlab Automation Server Type Library Az#kE.8b*A 3. 将名字改为MLAPP rwh4/h^S ?@`5^7*
Nt?=0X|M 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 :6EX-Xyj 9(vp`Z8B4 图 编辑/参考 6U%d3"T CD^@*jH9" 现在将脚本代码公布如下,此脚本执行如下几个步骤: I|c?*~7* 1. 创建Matlab服务器。 xUa9>=JU{ 2. 移动探测面对于前一聚焦面的位置。 }XpZgd$ 3. 在探测面追迹光线 o:
> (Tv 4. 在探测面计算照度 K>XZrt 5. 使用PutWorkspaceData发送照度数据到Matlab )qFqf<:yc 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;<E?NBV^ 7. 用Matlab画出照度数据 5bI4'
; 8. 在Matlab计算照度平均值 T<yfpUzX 9. 返回数据到FRED中 <4 /q5*& v{*2F 代码分享: }v_|N"@ BrzTOkeyG Option Explicit J<Ki;_=I pjSM7PhQ Sub Main cP@H8|c= np}0OX Dim ana As T_ANALYSIS 3!#FG0Z Dim move As T_OPERATION |N
2r?b/g Dim Matlab As MLApp.MLApp WUQa2$. Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <&)zT#" Dim raysUsed As Long, nXpx As Long, nYpx As Long ;>X;cZMd Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double F%%mcmHD# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double &fkH\o7) Dim meanVal As Variant ('d,Sh ,MHF Set Matlab = CreateObject("Matlab.Application") /!/Pk'p=/ B/hQvA;( ClearOutputWindow `7V1 F.\ d$?+>t/ 'Find the node numbers for the entities being used. A
L|,\s detNode = FindFullName("Geometry.Screen") 0 EA3>$; detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]f wW
dtz1 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "tpD -> X;vUz 'Load the properties of the analysis surface being used. XZ8]se"C LoadAnalysis anaSurfNode, ana I_`NjJ;61 jgkY^l 'Move the detector custom element to the desired z position. X"HVK+ z = 50 ]}]+aB GetOperation detNode,1,move
nI+.De~ move.Type = "Shift" eU]I !pI< move.val3 = z g^i\7' SetOperation detNode,1,move {sq:vu@NC Print "New screen position, z = " &z 7v.O Lp g(Oor6Pp 'Update the model and trace rays. b 1."mT!p EnableTextPrinting (False) o{mVXidE Update
X]GodqL\ DeleteRays X?`mYoe TraceCreateDraw wp:Zur5Y EnableTextPrinting (True) Z
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\&H~0X 'Calculate the irradiance for rays on the detector surface. OsYZa`$, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2IkyC` Print raysUsed & " rays were included in the irradiance calculation. &{q'$oF yaHkWkl
= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. '?X?'_3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8N<mV^|} sdgI , 'PutFullMatrix is more useful when actually having complex data such as with 4"^W/Zo 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7.kH="@ 'is a complex valued array. ?1eu9; q\* raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p}X *HJq$ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) L,,*8 Print raysUsed & " rays were included in the scalar field calculation." 7WmY:g#s rQTG-& , 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 7|!Zx-} 'to customize the plot figure. w2r*$Q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) bp}]'NA xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) }C~9?Y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Ch~y;C&e+r yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ("<4Ry.u nXpx = ana.Amax-ana.Amin+1 swLNNA. nYpx = ana.Bmax-ana.Bmin+1 %8P6l D a5w E{K 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 'RV wxd 'structure. Set the axes labels, title, colorbar and plot view. ]RF(0; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) r -uu`=, Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) VArMFP)cz Matlab.Execute( "title('Detector Irradiance')" ) (8/ & Matlab.Execute( "colorbar" ) {D[z>I;D Matlab.Execute( "view(2)" ) +)_DaL
E Print "" MOuEsm; Print "Matlab figure plotted..." 7sVO?:bj} )|Ka'\xr 'Have Matlab calculate and return the mean value. .9<euPrz Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Y"m}=\4{ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `vf]C' Print "The mean irradiance value calculated by Matlab is: " & meanVal KHeeB `V>J G12o?N0p 'Release resources O}6*9Xy Set Matlab = Nothing )R"UX:Q> "VMb1Zhf End Sub 0rAuK7 > aCY 最后在Matlab画图如下: LftGA7uGJ) | "eC0u 并在工作区保存了数据: j& L@L.d ^r{N^ 5/HkhTyj 并返回平均值: 81)i>] un)PW&~E 与FRED中计算的照度图对比: >;fn,9w Hig.` P 例: #smfOGSd RXO5pd 此例系统数据,可按照此数据建立模型 TR'_v[uK3 # `@jVX0 系统数据 Pup%lO`.0 lKS 2OOYC` uaha)W;'9 光源数据:
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Kk Type: Laser Beam(Gaussian 00 mode) ;i?R+T Beam size: 5; Z[1|('
Grid size: 12; nu[["f~ Sample pts: 100; (Hs,Tj 相干光; a!;#u8f 波长0.5876微米, NA#,q 8 距离原点沿着Z轴负方向25mm。 hXD/ 9aKO||i, 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: iY5V4Gbo enableservice('AutomationServer', true) Mh@n>+IR enableservice('AutomationServer') pK0@H "$8 7~L_>7; C879eeJ QQ:2987619807 -<(RYMk*)
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