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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。 b`-|7<s ;WSW&2 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: #_35bg4h{ enableservice('AutomationServer', true) Pt"H_SW~k enableservice('AutomationServer') 6`CRT TJ7 VGQ~~U7}@ 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。 RA[j=RxK #3qeRl 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: l@B9}Icq 1. 在FRED脚本编辑界面找到参考. NV4g5)D&L 2. 找到Matlab Automation Server Type Library nf
/*n 3. 将名字改为MLAPP G@H!D[wd 4uIYX 2;
^ME\
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。 \nZB@u;S *(Dmd$|0| 图 编辑/参考 7_i8'(`` #; ?3kuq( 现在将脚本代码公布如下,此脚本执行如下几个步骤: TsTc3 1. 创建Matlab服务器。 o]oiJvOr 2. 移动探测面对于前一聚焦面的位置。 Kn~Rck|
] 3. 在探测面追迹光线 [Iks8ZWr_ 4. 在探测面计算照度 1.!U{>$ 5. 使用PutWorkspaceData发送照度数据到Matlab 0ae8Xm3J@R 6. 使用PutFullMatrix发送标量场数据到Matlab中 R7bG!1SHl 7. 用Matlab画出照度数据 . ImaM 8. 在Matlab计算照度平均值 5X!-Hj
9. 返回数据到FRED中 SQ>i:D;
BNK]Os 代码分享: &j4pC$Dj O{LCHtN Option Explicit G|g^yaq> B'}?cG] Sub Main ?mg@z q8 "Q.* Dim ana As T_ANALYSIS ^AP8T8v Dim move As T_OPERATION {zFME41>g Dim Matlab As MLApp.MLApp "@UQSf, Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 3%Y:+%VE Dim raysUsed As Long, nXpx As Long, nYpx As Long lxL5Rit@Px Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double B3#G Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 3xChik{ Dim meanVal As Variant >aVgI<
sasurR|; Set Matlab = CreateObject("Matlab.Application")
lgOAc, fM;,9 ClearOutputWindow L|'^P3#7` So aqmY;+ 'Find the node numbers for the entities being used. !__0Vk[s detNode = FindFullName("Geometry.Screen") [C "\]LiX detSurfNode = FindFullName("Geometry.Screen.Surf 1") Y2
@8B6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") K!-OUm5A <gp?}Lk 'Load the properties of the analysis surface being used. VPUVPq~& LoadAnalysis anaSurfNode, ana 3"y 6|e/5 bHwEd%f 'Move the detector custom element to the desired z position. i5 rkP`)j z = 50 0*$w(* GetOperation detNode,1,move c2npma]DZ move.Type = "Shift" ,>
zEG move.val3 = z ix3LB!k< SetOperation detNode,1,move MYAt4cHc2 Print "New screen position, z = " &z WTvUz.Et 5> x_G#W 'Update the model and trace rays. k +-w% EnableTextPrinting (False) `geHSx_ Update TekUY m!G DeleteRays #4^d#Gj TraceCreateDraw >@YefNX6 EnableTextPrinting (True) _;1{feR_ ,;)ZF 'Calculate the irradiance for rays on the detector surface. 7>E.0DP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) "z~ba>,-\ Print raysUsed & " rays were included in the irradiance calculation. ?%,NOX cl4E6\?z 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. V0nQmsP1U Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) \|;\ +hxG!o?O 'PutFullMatrix is more useful when actually having complex data such as with $83B10OQ&L 'scalar wavefield, for example. Note that the scalarfield array in MATLAB NX @FUct; 'is a complex valued array. ZaFt4# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) mayJwBfU Matlab.PutFullMatrix("scalarfield","base", reals, imags ) L44m!%q Print raysUsed & " rays were included in the scalar field calculation." *%j$i_ .G0 N+) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [{x}# oRSE 'to customize the plot figure. AYts
&+ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ,erw(7}'. xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) t'qYM5 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @YJI'Hf67 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 4U}qrN~= nXpx = ana.Amax-ana.Amin+1 yeo&Qz2vU nYpx = ana.Bmax-ana.Bmin+1 =6%oW2E\ Fhoyji4 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8t-GsjHb 'structure. Set the axes labels, title, colorbar and plot view. oaoTd$/5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) !gsvF\XDM Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) &.?XntI9O Matlab.Execute( "title('Detector Irradiance')" ) y>^a~}Zq Matlab.Execute( "colorbar" ) 5(1:^:LGK Matlab.Execute( "view(2)" ) a)qan Print "" ks'>?Dw Print "Matlab figure plotted..." 7u):J Swi#^i 'Have Matlab calculate and return the mean value. iGN\ >m} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) HgI!q<) Matlab.GetWorkspaceData( "irrad", "base", meanVal ) }lJ;|kx$
Print "The mean irradiance value calculated by Matlab is: " & meanVal bzgC+yT Fnw:alWr 'Release resources K5""%O+ Set Matlab = Nothing 7>vm?a^D2& 2eT?qCxqc End Sub \8`?ir
q" {$*N1$(% 最后在Matlab画图如下: E~'mxx~i s{hKl0ds 并在工作区保存了数据: 0#q=-M/?` @mp`C}x"0& _73q,3`24 并返回平均值: z6>@9+V-& :2 ;Jo^6Se 与FRED中计算的照度图对比: :6^7l/p +6m.f,14q 例: I[\~pi, Q?{%c[s 此例系统数据,可按照此数据建立模型 FL0uY0K 7nZPh3% 系统数据 q'2vE;z Kb _T=g?0
q d[ N1zQW 光源数据: l'@-?p(Vuw Type: Laser Beam(Gaussian 00 mode) NW3c_]`= Beam size: 5; Z:;} Grid size: 12; P&-o>mM Sample pts: 100; 92+8zX 相干光; 6%D9;-N) 波长0.5876微米, niVR!l 距离原点沿着Z轴负方向25mm。 W:w~ M'o '`];=QY9pg 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: B@,9Cx564 enableservice('AutomationServer', true) {7o#Ve enableservice('AutomationServer') v*;d /r}L_wI :Mf" QQ:2987619807 p 7?
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