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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。 {4 !%'~ %Yg;s'F>#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: K,[g<7X5 enableservice('AutomationServer', true) 2B_6un];W enableservice('AutomationServer') ^CTgo,uf6H #D3e\( 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。 QeA)@x.p 0\g;^Zpi 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: Z&=K+P 1. 在FRED脚本编辑界面找到参考. YNbs*i& 2. 找到Matlab Automation Server Type Library WIXzxI<) 3. 将名字改为MLAPP I]>-~_ lnW/T -- `LnL d;Z 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。 }$V]00
X ]nN']?{7PW 图 编辑/参考 PGMu6$ [UquI " 现在将脚本代码公布如下,此脚本执行如下几个步骤: Z~8Xp 1. 创建Matlab服务器。 R:B-4 2. 移动探测面对于前一聚焦面的位置。 2](R} 3. 在探测面追迹光线 TH/!z,(> 4. 在探测面计算照度 MQ2gzKw> 5. 使用PutWorkspaceData发送照度数据到Matlab }1w[G;$ 6. 使用PutFullMatrix发送标量场数据到Matlab中 R! ?8F4G 7. 用Matlab画出照度数据 z.eqOPW 8. 在Matlab计算照度平均值 Ly\$?3h 9. 返回数据到FRED中 C/e`O|G bK; -X cm 代码分享: BnqAv xX 5Ga>qIM Option Explicit *#Hi W) -:m;ePK Sub Main %,MCnu&Z |!dyk<}oIu Dim ana As T_ANALYSIS 8iD_md_[ Dim move As T_OPERATION pq*b"Jku1 Dim Matlab As MLApp.MLApp N7%Jy?-+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 9x&,`95O Dim raysUsed As Long, nXpx As Long, nYpx As Long N{iBVl Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *-Y77p7u Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Gu~y/CE' Dim meanVal As Variant JrseU6N M9]O!{sq Set Matlab = CreateObject("Matlab.Application") S
D]d/|y @fT*fv
ClearOutputWindow Xca Y'k# Q5r cPU>A 'Find the node numbers for the entities being used. SS
O$.rp detNode = FindFullName("Geometry.Screen") G=!Y ~q g detSurfNode = FindFullName("Geometry.Screen.Surf 1") 29u"\f a anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") DyG3|5s1R y ']>J+b0 'Load the properties of the analysis surface being used. G?e,Q$ LoadAnalysis anaSurfNode, ana O~9
%!LAu Vfp{7I$#6" 'Move the detector custom element to the desired z position. -n!.PsGO> z = 50 <X
j:c2@ GetOperation detNode,1,move "Z }'u2%\m move.Type = "Shift" sqei(OXy move.val3 = z @= 6}w_ SetOperation detNode,1,move R8Lp8!F' Print "New screen position, z = " &z
v%/_*69a KI-E=<zt 'Update the model and trace rays. e<l Wel EnableTextPrinting (False) %#02Z%?% Update rYeFYPS DeleteRays v/8K?$"q TraceCreateDraw qUx!-DMY EnableTextPrinting (True) R"!.|fH6 %D\TLY 'Calculate the irradiance for rays on the detector surface. nBaY| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) iF{eGi Print raysUsed & " rays were included in the irradiance calculation. J@H9nw+Q /t%IU 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 9O?.0L Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Yj/S(4(h? d'kQE_y2. 'PutFullMatrix is more useful when actually having complex data such as with pJVzT,poh 'scalar wavefield, for example. Note that the scalarfield array in MATLAB EHcqj;@m 'is a complex valued array. p<`q^D raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 4kT| /bp Matlab.PutFullMatrix("scalarfield","base", reals, imags ) @&S4j]rq Print raysUsed & " rays were included in the scalar field calculation." \5k[ "8~ wP6~HiC 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used E4HG`_cWb 'to customize the plot figure. PsEm(.z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Up*p*(d3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) V(=~p[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >UE_FC*u yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) MH 'S,^J nXpx = ana.Amax-ana.Amin+1 G!8O*4+A nYpx = ana.Bmax-ana.Bmin+1 e~W35Y>A g>_6O[;t% 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS O=MO M 'structure. Set the axes labels, title, colorbar and plot view. ]3NH[&+ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) l\ts!p4f$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ^uMy|d Matlab.Execute( "title('Detector Irradiance')" ) TRcY! Matlab.Execute( "colorbar" ) @mNf(& Matlab.Execute( "view(2)" ) I/Hwf Print "" %8yfFrk Print "Matlab figure plotted..." f&js,NU" |UZ#2 'Have Matlab calculate and return the mean value. ]V<[W,*(5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }7IS:"tu Matlab.GetWorkspaceData( "irrad", "base", meanVal ) vy,ER< Print "The mean irradiance value calculated by Matlab is: " & meanVal Um4
} ` ,6}HAC $ 'Release resources C^aP)&
qt Set Matlab = Nothing 1[[`
^v & *B@qQ End Sub WT;=K0W6& \d&j`UVY 最后在Matlab画图如下: F6}Pwz[c
3:PBVt= 并在工作区保存了数据: S?D|"#-, X'TQtI T3@wNAAU 并返回平均值: <[Q#}/$" SWz+.W{KQ" 与FRED中计算的照度图对比: NC>rZS] e/6WhFN# 例: fYuJf,I[f XK`>#*"V 此例系统数据,可按照此数据建立模型 ^Gq4Yr D}SRr,4v 系统数据 ]\v'1m" 6ALf`: `5r*4N< 光源数据: ZC_b`q< Type: Laser Beam(Gaussian 00 mode) =V5<>5"M? Beam size: 5; );kO27dg Grid size: 12; 1U;je,) Sample pts: 100; 6m_Y%&
相干光; 'aBX>M 波长0.5876微米, ua/A &XQx 距离原点沿着Z轴负方向25mm。 9jDV]!N4 -n?|,cO 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: `4'v)!? enableservice('AutomationServer', true) ^'lx5+- enableservice('AutomationServer') (Q o pD9*WKEf* R61.!ql%w QQ:2987619807 ]ctUl#j
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