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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。 m;=wQYFr{I |ZEZ@y^ 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: xbh4j!FD$ enableservice('AutomationServer', true) TZ`@pDi enableservice('AutomationServer') nkKiYr p2c4 <f-M 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。 E8TJ*ZU +`EF0sux 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: `EV"
/&` 1. 在FRED脚本编辑界面找到参考. IETdL{`~ 2. 找到Matlab Automation Server Type Library o/EN3J 3. 将名字改为MLAPP i+/:^tc; Kn9O=?Xh; zW`Zmt\T2 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。 W\(u1>lj 16iymiLz& 图 编辑/参考 ;j#$d@VG" <b-BJ2],k 现在将脚本代码公布如下,此脚本执行如下几个步骤: ~s}0z&v^te 1. 创建Matlab服务器。 5ryzAB O\2 2. 移动探测面对于前一聚焦面的位置。 i\P?Y(-{ 3. 在探测面追迹光线 Fq{Z-yVp 4. 在探测面计算照度 [x{S ,?6 5. 使用PutWorkspaceData发送照度数据到Matlab sU
{' 6. 使用PutFullMatrix发送标量场数据到Matlab中 Gj[+{ 7. 用Matlab画出照度数据 '%W'HqVcG1 8. 在Matlab计算照度平均值 ;z6Gk&? 9. 返回数据到FRED中 Wvhg:vup u9WQ0. 代码分享: Qg)=4(<Hr 4T*RJ3Fz! Option Explicit RwH<JaL: b&LfL$
Sub Main o8 A]vaa -qki^!Y? Dim ana As T_ANALYSIS !J34yro+s Dim move As T_OPERATION V:M$-6jv Dim Matlab As MLApp.MLApp #z|\AmZ\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5z ebH Dim raysUsed As Long, nXpx As Long, nYpx As Long 3xhv~be Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double sGNVZx Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :!omog Dim meanVal As Variant ; Q-f6)+& )P6n,\ Set Matlab = CreateObject("Matlab.Application") o<`)cb } HaP0;9q ClearOutputWindow fV-vy]x.. 9/lCW 'Find the node numbers for the entities being used. RB5fn+FiZ detNode = FindFullName("Geometry.Screen") Evz;eobW/ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 4<S*g u*W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") '4PAH2&n }*!7
Vrep 'Load the properties of the analysis surface being used. ,"U8Fgf[r LoadAnalysis anaSurfNode, ana zw{cli&S -+1it 'Move the detector custom element to the desired z position. <1(:W[M z = 50 JPS7L} Kv GetOperation detNode,1,move \`w!v,aM$ move.Type = "Shift" SnK j:|bV move.val3 = z x4SI TY SetOperation detNode,1,move *}9i@DP1, Print "New screen position, z = " &z ={9G.%W zy(i]6 'Update the model and trace rays. c5uT'P" EnableTextPrinting (False) [3a-1, Update 9`J!]WQ1[ DeleteRays O_*(:Z TraceCreateDraw C;DNL^ EnableTextPrinting (True) CroI,=a&, )k F/"'o 'Calculate the irradiance for rays on the detector surface. |>(@n{ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) =RR225 Print raysUsed & " rays were included in the irradiance calculation. -b>"2B? S7-ka{S 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. KlgPDV9mg Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) :uZfdu 7s%DM6li 6 'PutFullMatrix is more useful when actually having complex data such as with GyV3 ]Qqj 'scalar wavefield, for example. Note that the scalarfield array in MATLAB dw)SF, 'is a complex valued array. QMI&?Q:= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) $tyF(RybG Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ^/K\a
, Print raysUsed & " rays were included in the scalar field calculation." &Z682b$ IxT[1$e 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Bcx-t)[ 'to customize the plot figure. jB]tq2i xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) EG5'kYw2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) q<> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `nccRy<l yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) wiWpzJz nXpx = ana.Amax-ana.Amin+1 DpIv <m] nYpx = ana.Bmax-ana.Bmin+1 >;',U<Wd N> RabD 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS tE0DST/ 'structure. Set the axes labels, title, colorbar and plot view. v}hmI']yf Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 37)Dx Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) LTu
c s} Matlab.Execute( "title('Detector Irradiance')" ) C+-GE9= Matlab.Execute( "colorbar" ) de{KfM`W; Matlab.Execute( "view(2)" ) Gx?p,Fj Print "" nAn/V u Print "Matlab figure plotted..." #LlHsY530N ~\tI9L?|A 'Have Matlab calculate and return the mean value. hkw;W[ZWa Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) `r+"2.z* Matlab.GetWorkspaceData( "irrad", "base", meanVal ) |w2H5f{fR Print "The mean irradiance value calculated by Matlab is: " & meanVal !3>(fj+QS ._m+@Uy]H} 'Release resources Y|J\,7CM Set Matlab = Nothing p<>%9180!F ua1ov7w$] End Sub _[-+%RP .Gv9RKgd~ 最后在Matlab画图如下: U0'> (FP~2 SU;PmG4 并在工作区保存了数据: ]Q=D'1MM FR9<$ F)/}Q[o8 并返回平均值: Z~{0XG\Y ZSq7>} 与FRED中计算的照度图对比: jC1mui|Y^ /_E8'qlx 例: 0!F"s>(H |ofegO}W7 此例系统数据,可按照此数据建立模型 +MPM^ m Q[^IX 系统数据 FX7=81**4 !YL|R[nDH| 7''l\3mIn 光源数据: 2?ac\c6" Type: Laser Beam(Gaussian 00 mode) Z<ozANbk Beam size: 5; J@Eqqyf" Grid size: 12; vJDK]p<} Sample pts: 100; %pgie"k 相干光; ~U`oew 波长0.5876微米, D8N}*4S 距离原点沿着Z轴负方向25mm。 8;;!2>N Zh`lC1l' 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: Etty{r} enableservice('AutomationServer', true) A_1cM#4 enableservice('AutomationServer') 7PO3{I cVJ"^wgBt ')t
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