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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。 @@f"%2ZR[ e[1hz_v 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: 8|gIhpO?^ enableservice('AutomationServer', true) :@Pl pFK enableservice('AutomationServer') U4'#T%* poE0{HOU 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。 b1I]>\ =nHUs1rKn 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: i$Ul(? 1. 在FRED脚本编辑界面找到参考. ,~U>'&M; 2. 找到Matlab Automation Server Type Library H_7/%noS5 3. 将名字改为MLAPP yxPazz KYm0@O>; %UrueMEO 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。 }dX*[I X0HZH?V+ 图 编辑/参考 \
#F hgG9m[?K 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^^sE: 1. 创建Matlab服务器。 iT+8|Yia 2. 移动探测面对于前一聚焦面的位置。 SO/c}vnBB 3. 在探测面追迹光线 'ms-*c&
4. 在探测面计算照度 vO^m;[' 5. 使用PutWorkspaceData发送照度数据到Matlab .^`{1% 6. 使用PutFullMatrix发送标量场数据到Matlab中 7sCG^&Y 7. 用Matlab画出照度数据 jVe1b1rt~3 8. 在Matlab计算照度平均值 LBeF&sb6 9. 返回数据到FRED中 |d2SIyUc _;S-x 代码分享: (XTG8W sN K8|r&`X0 Option Explicit /xBb[44z8 Wu/]MBM Sub Main $S6`}3 dl)Y'DI Dim ana As T_ANALYSIS Qp5VP@t Dim move As T_OPERATION -m zIT4 Dim Matlab As MLApp.MLApp N{!i=A Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Vr)S{k-Q Dim raysUsed As Long, nXpx As Long, nYpx As Long 4i;{!sT Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ,<_A2t 2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double e(&v"}Ef` Dim meanVal As Variant QO:!p5^: |*xA8&/ Set Matlab = CreateObject("Matlab.Application") t.y2ff<[U *8 A ClearOutputWindow yPBZc h %- DCO\c9 'Find the node numbers for the entities being used. !?jrf ]
A@ detNode = FindFullName("Geometry.Screen") Dj?> <@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") F{e@W([ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3*XNV D/gw .XYL 'Load the properties of the analysis surface being used. C==hox7b LoadAnalysis anaSurfNode, ana hh%-(HaLX3 Qy<P463A(l 'Move the detector custom element to the desired z position. ?zMHP#i z = 50 79j+vH!zh GetOperation detNode,1,move O:R*rJ move.Type = "Shift" Et_bH%0 move.val3 = z PdFKs+Z` SetOperation detNode,1,move %wg-=;d4 Print "New screen position, z = " &z K7B/s9/xs :RTC!spy 'Update the model and trace rays. \:'/'^=#| EnableTextPrinting (False) Q8tL[>Xt Update Jt<_zn_FG DeleteRays H2\;%K 2 TraceCreateDraw |A~jsz6pI EnableTextPrinting (True) P1 8hxXE3 &{hL&BLr 'Calculate the irradiance for rays on the detector surface. mDABH@R raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ah&D%8E Print raysUsed & " rays were included in the irradiance calculation. f*% D$Mqg X7MM2V 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. U$.@]F4& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) g)[V(yWu 4[r0G+ 'PutFullMatrix is more useful when actually having complex data such as with P )"m0Lu< 'scalar wavefield, for example. Note that the scalarfield array in MATLAB /SR*W5#s 'is a complex valued array. ZF8 yw(z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) $9#H04.x Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 2#]#sZmk Print raysUsed & " rays were included in the scalar field calculation." }'V5/>m[ 6vo;!V6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `2WFk8) F 'to customize the plot figure. N^G
Mp,8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ,eW%{[g( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) #U4F0BdA yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) r'r%w#=`t yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) BO;tCEV? nXpx = ana.Amax-ana.Amin+1 @f~RdO3 nYpx = ana.Bmax-ana.Bmin+1 dr}`H,X"3 mHTXni<! 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS -#[a7',Z; 'structure. Set the axes labels, title, colorbar and plot view. TDKki(o=~ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) l`{\"#4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) &j`} vg Matlab.Execute( "title('Detector Irradiance')" ) +F` S>U Matlab.Execute( "colorbar" ) ;-lXU0}& Matlab.Execute( "view(2)" ) Wx}8T[A} Print "" z"L/G Print "Matlab figure plotted..." Ecefi
pG @Zu5Vp J 'Have Matlab calculate and return the mean value. w~A{(-
dx Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) YeL#jtC Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Dlae;5D Print "The mean irradiance value calculated by Matlab is: " & meanVal `Bp.RXsd* :yr+vcD? 'Release resources =pO^7g Set Matlab = Nothing $\BE&4g gIa+5\qYY End Sub cWaSn7p !X =E4LRKn 最后在Matlab画图如下: Egp/f|y W=><)miQ@ 并在工作区保存了数据: 0/MtYIYk 1\~ "VF*{ VcO0sa f` 并返回平均值: -q1??u vhW2PzHFRi 与FRED中计算的照度图对比: oXh#a8 '&tG?gb& 例: +H-6e P 6+|do+0Icg 此例系统数据,可按照此数据建立模型 r&JgLC( m)t;9J5 系统数据 :Zbg9`d* XB^'K2 q4:o#K# 光源数据: y<|7z99L Type: Laser Beam(Gaussian 00 mode) ]d0BN`*U. Beam size: 5; VU(v3^1" Grid size: 12;
}<v@01 Sample pts: 100; Ys!82M$g 相干光; uM IIYS 波长0.5876微米, + T1pJ 89P 距离原点沿着Z轴负方向25mm。 H?vdr:WlTN EzM
?Nft 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: ZF9z~9 enableservice('AutomationServer', true) t;}|tgC enableservice('AutomationServer') F3@phu${
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