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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。 g_3Ozy n v
?u 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: -]Ny-[P enableservice('AutomationServer', true) hRQw] enableservice('AutomationServer') QQ/9ZI5 m;J'y2h =$ 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。 e>UU/Ks I{$TMkh[ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 0}`0!Kv 1. 在FRED脚本编辑界面找到参考. i'B$Xr 2. 找到Matlab Automation Server Type Library {(IHHA> 3. 将名字改为MLAPP 0Of6$` Nh01NY; ~bqw !rz 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 7*kTu0m E#E&z (G2 图 编辑/参考 O!'gylj/ sk5B} - 现在将脚本代码公布如下,此脚本执行如下几个步骤: K1=j7 1. 创建Matlab服务器。 ,z01*Yx 2. 移动探测面对于前一聚焦面的位置。 ]*X z~Ox2 3. 在探测面追迹光线 k]9y+WC2 4. 在探测面计算照度 n0FzDQt26 5. 使用PutWorkspaceData发送照度数据到Matlab Elt"tJ 6. 使用PutFullMatrix发送标量场数据到Matlab中 dG!) < 7. 用Matlab画出照度数据 RNopx3 8. 在Matlab计算照度平均值 Us\Nmso
z 9. 返回数据到FRED中 eF(oHn, uvRX{q4 代码分享: ck$> OGcW]i Option Explicit Ml,in49
KP`Pzx Sub Main B@ >t$jK VFK]{!C_ Dim ana As T_ANALYSIS XaaR>HljJ Dim move As T_OPERATION $k+XH+1CW Dim Matlab As MLApp.MLApp VHLt,?G Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ?jsgBol Dim raysUsed As Long, nXpx As Long, nYpx As Long `NyO|9/4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double DB0?H+8t Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ^SbxClUfw! Dim meanVal As Variant }((P)\s oz%{D@CF Set Matlab = CreateObject("Matlab.Application") ^}UFtL i z2jS(N?J1 ClearOutputWindow `*xSn+wL`_ ^[6#Kw&E 'Find the node numbers for the entities being used. )Wk&c8|y detNode = FindFullName("Geometry.Screen") NAO0b5-h detSurfNode = FindFullName("Geometry.Screen.Surf 1") vcZ"4%w anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Rsx?8Y^5 $,o@&QT?AT 'Load the properties of the analysis surface being used. }+giQw4 LoadAnalysis anaSurfNode, ana %6x3G F5H]$AjW 'Move the detector custom element to the desired z position. YXg^t$ z = 50 8\+XtS GetOperation detNode,1,move ([ A%>u>h move.Type = "Shift" Y2|c;1~5$ move.val3 = z
`ghNS SetOperation detNode,1,move xs?]DJj Print "New screen position, z = " &z ;,Os3 ^[EXTBk@: 'Update the model and trace rays. k;<F33v;Mh EnableTextPrinting (False) ;+n25_9 Update ^Yo2 R DeleteRays )o;n2T#O TraceCreateDraw &-KQ
m20n EnableTextPrinting (True) K,!f7KKo =kw6<!R 'Calculate the irradiance for rays on the detector surface. i x_a raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) zX8{( Print raysUsed & " rays were included in the irradiance calculation. 5N907XVu fK{Z{)D 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /+m7J"Km Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 1#x@ #B__-"cRv 'PutFullMatrix is more useful when actually having complex data such as with 5 HN,y 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 6W'2w?qj?4 'is a complex valued array. hOe$h,E'] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `nL^]i Matlab.PutFullMatrix("scalarfield","base", reals, imags ) uvA 2`%T/ Print raysUsed & " rays were included in the scalar field calculation." %p};Di[V Q[bIkvr| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [ZETyM` 'to customize the plot figure. J!:v`gb#@A xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *B+YG^Yu^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {#l@9r% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) '~7 6Y9mv yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) P#2;1ki> nXpx = ana.Amax-ana.Amin+1 pXe]hnY nYpx = ana.Bmax-ana.Bmin+1 NmV][0(BS w*AXD!} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )Ju$PrO 'structure. Set the axes labels, title, colorbar and plot view. cWa>rUsF Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) (z'!'?v; Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) [~ |e: Matlab.Execute( "title('Detector Irradiance')" ) Ay\!ohIS3 Matlab.Execute( "colorbar" ) SFa^$w Matlab.Execute( "view(2)" ) "Oy&6rrr Print "" "#`c\JuR] Print "Matlab figure plotted..." ^Cn_
ODjo wqp(E+& 'Have Matlab calculate and return the mean value. $]iRfXv,l! Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }{e7wqS$&, Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 2
Xc,c*r Print "The mean irradiance value calculated by Matlab is: " & meanVal zyFbu=d|O: ,lw<dB@7"5 'Release resources ?T:$:IHw Set Matlab = Nothing rVx?Yo1F' *!+?%e{;b End Sub _xXDvBU a<{+
JU5 最后在Matlab画图如下: ^
P=CoLFa LL=nMoS 并在工作区保存了数据: ACxjY2 R P6R1iN3 UjQi9ELoJ 并返回平均值: "G!V?~; agW#"9]WM 与FRED中计算的照度图对比: 3mM.#2=@> Ci^tP~)&" 例: ?28aEX_w &:*|K xX 此例系统数据,可按照此数据建立模型 dNcP_l/A #&c}in"! 系统数据 as| MB
( *G0r4Ui$ )*3sE1 光源数据: D*#r
V
P Type: Laser Beam(Gaussian 00 mode) qbe9 CF'@_ Beam size: 5; G!IJ#|D:~ Grid size: 12; H">
}yD Sample pts: 100; *S4*FH;8 相干光; ,b8q$R~\ 波长0.5876微米, [Lo}_v& 距离原点沿着Z轴负方向25mm。 yasKU6^R' L`{EXn[ 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: g:nU&-x#R enableservice('AutomationServer', true) (eAh8^) enableservice('AutomationServer') s*DDO67\W &D~70N\L /0H39]y!~ QQ:2987619807 Ju7nvxC
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