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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。 xt|^~~ / 3CD#OCz7& 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: @)d_zWE enableservice('AutomationServer', true) x$q} lJv_ enableservice('AutomationServer') k9%o{Uzy 1^|#QMT 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。 sSU|N;"Y :\[l~S 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: j""ZFh04 1. 在FRED脚本编辑界面找到参考. VpJKH\)Rt( 2. 找到Matlab Automation Server Type Library pg%(6dqK4 3. 将名字改为MLAPP x=cucZ QF/ULW0G! Ba[,9l[ 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。 Qs\a&Q=0H ^=eC1bQA 图 编辑/参考 vCP[7KhGj Cn/WNCzst& 现在将脚本代码公布如下,此脚本执行如下几个步骤: Z3JUYEAS 1. 创建Matlab服务器。 hEHd$tH06 2. 移动探测面对于前一聚焦面的位置。 pq`uB 3. 在探测面追迹光线 eN<L)a:J_ 4. 在探测面计算照度 X$5 5. 使用PutWorkspaceData发送照度数据到Matlab 2PAu>}W* 6. 使用PutFullMatrix发送标量场数据到Matlab中 *k7BE_&*0Z 7. 用Matlab画出照度数据 X&WP.n) 8. 在Matlab计算照度平均值 bkd`7(r 9. 返回数据到FRED中 :^ywc O HF0G=U}i 代码分享: #][i!9$ fJlNxdVr Option Explicit t.8r~2(? @Fc:9a@ Sub Main ":
vGs_$ O q$_ q Dim ana As T_ANALYSIS g4A{RI Dim move As T_OPERATION T3fQ #p Dim Matlab As MLApp.MLApp wPM&N@Pf Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,gw9R9 x_ Dim raysUsed As Long, nXpx As Long, nYpx As Long kBZ1)? Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double bY#BK_8 : Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~5+RK16 Dim meanVal As Variant
U${W3Ra y.A3hV%6b Set Matlab = CreateObject("Matlab.Application") 7
0?iZIK _ ;p+'?%Y} ClearOutputWindow &B&8$X n1PptR 'Find the node numbers for the entities being used. =dPokLXn detNode = FindFullName("Geometry.Screen") 0{b} 1D detSurfNode = FindFullName("Geometry.Screen.Surf 1") U,P>P+\@ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -
]wT VaD+:b4 'Load the properties of the analysis surface being used. XSC=qg$
LoadAnalysis anaSurfNode, ana @?<[//1 kL1<H%1' 'Move the detector custom element to the desired z position. ^OiL&p;r z = 50 >g<YH'U{ GetOperation detNode,1,move ;(?tlFc move.Type = "Shift" }PJsPIa3j move.val3 = z 6 ]x?2P% SetOperation detNode,1,move U1r]e%df) Print "New screen position, z = " &z 5csh8i'V 12lX-~[[" 'Update the model and trace rays. jM\{*!7b EnableTextPrinting (False) Sy VGm@ Update :C>7HEh-2_ DeleteRays T`!R
ki%~ TraceCreateDraw 5(H%Ia EnableTextPrinting (True) Fs~(>w@ ;+wB!/k, 'Calculate the irradiance for rays on the detector surface. _H]^7`; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) M?lh1Yu" Print raysUsed & " rays were included in the irradiance calculation. WrGA7&!+ `sKyvPtG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. M,fL(b;2 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) {K.H09Y l?*DGW(t{ 'PutFullMatrix is more useful when actually having complex data such as with :$"{-n 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >IIq_6Z# 'is a complex valued array. gko=5|c,@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) .j:,WF<"l5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) q2X::Yqk Print raysUsed & " rays were included in the scalar field calculation." e\C-a4[C8P #r9+thyC 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used c;kU|_ 'to customize the plot figure. ZoXz@/T xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &DMC\R* j xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ==[(Mn,%d yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 59oTU yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) s-IE}I?; nXpx = ana.Amax-ana.Amin+1 ~Y/A]N86, nYpx = ana.Bmax-ana.Bmin+1 OV]xo8a;
^f,4=- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS i]c{(gd` 'structure. Set the axes labels, title, colorbar and plot view. NTt4sWP!I Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;NA5G:eQ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bX$z)]KKu Matlab.Execute( "title('Detector Irradiance')" ) #p(c{L! Matlab.Execute( "colorbar" ) Qbv@}[f Matlab.Execute( "view(2)" ) v8-My1toV Print "" =v<w29P(g Print "Matlab figure plotted..." ;3/}"yG<p h q7f"` 'Have Matlab calculate and return the mean value. */e$S[5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1)=
H2n4) Matlab.GetWorkspaceData( "irrad", "base", meanVal ) "IU}>y>J Print "The mean irradiance value calculated by Matlab is: " & meanVal f![] :L X)!XR/? 'Release resources ]00 so` Set Matlab = Nothing 'mZv5? ,w~3K%B4 End Sub @_C]5D^J^~ aE'nW_f 最后在Matlab画图如下: !kSemDC
aA4RC0' 并在工作区保存了数据: vNw(hT5750 9Vm
aB ~Fb@E0 }! 并返回平均值: MQP9^+f)O? {O>Td9
与FRED中计算的照度图对比: yc*cT%?g tCrEcjT- 例: 'KjH|u
:Hq%y/ 此例系统数据,可按照此数据建立模型 1vo3aF %O9 Wm_% 系统数据 Qp<*or@ eI
( S)q >l 0aME@-0 光源数据: 7;p/S#P: Type: Laser Beam(Gaussian 00 mode) !ldEy#"X Beam size: 5; 2;sTSGDG Grid size: 12; U1:m=!S;x Sample pts: 100; o*204BGB 相干光; qVh?%c1.Y 波长0.5876微米, ,C6( 距离原点沿着Z轴负方向25mm。 i]<@
|WaWmp(pQ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: qK$O /g, enableservice('AutomationServer', true) zmQQ/7K enableservice('AutomationServer') oqvu8"
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