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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。 n8.W$ &-ia _U"9#< 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: v?U;o&L(
enableservice('AutomationServer', true) cBO.96ZHE enableservice('AutomationServer') ]R$
u3F {F/0pvP9 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。 Y|NANjEAfm avb'J^}f 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: MeHlxI 1. 在FRED脚本编辑界面找到参考. 8pQx6QE 2. 找到Matlab Automation Server Type Library /7nircXj@ 3. 将名字改为MLAPP 2k}" 52 ky`xBO= <R TAO2 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。 3Vu_-.ID c?;YufH'j 图 编辑/参考 KZ"&c~[ 0.9%m7.m 现在将脚本代码公布如下,此脚本执行如下几个步骤: g8JO/s5xV 1. 创建Matlab服务器。 SpM|b5c5 2. 移动探测面对于前一聚焦面的位置。 ^4WNP 3. 在探测面追迹光线 vnNX)$f 4. 在探测面计算照度 sUc_) 5. 使用PutWorkspaceData发送照度数据到Matlab Y -Zw' 6. 使用PutFullMatrix发送标量场数据到Matlab中 6z6\-45 7. 用Matlab画出照度数据 5@Y rtZI 8. 在Matlab计算照度平均值 6`tc]a"#Zb 9. 返回数据到FRED中 X#bK.WN$ 'UYxVh9D 代码分享: ScgaWJ m5wfQ_}}ss Option Explicit *kmD/J % Rv;e Sub Main K/Q%tr1W0 :7,j%ELic Dim ana As T_ANALYSIS $Z{ap Dim move As T_OPERATION 3tO= Dim Matlab As MLApp.MLApp >9Yo:b:f Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ^ZxT0oaL Dim raysUsed As Long, nXpx As Long, nYpx As Long [9wuaw"~[Z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Y]xFe > Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double xppl6v( Dim meanVal As Variant X 5.%e&`
A5UZUU^ Set Matlab = CreateObject("Matlab.Application") K@JGGgrE`! ma +iIt; ClearOutputWindow Ix-bJE6+I, ?5N7,|K) 'Find the node numbers for the entities being used. N)kZ2|oD detNode = FindFullName("Geometry.Screen") TpB4VNi/< detSurfNode = FindFullName("Geometry.Screen.Surf 1") qhdY<[6 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") f: j9ze !mjrI "_ 'Load the properties of the analysis surface being used. eK=W'cNu LoadAnalysis anaSurfNode, ana 9!``~]G2 ~`xaBz0q 'Move the detector custom element to the desired z position. X
j>?P/=Z z = 50 S%^*h{9u" GetOperation detNode,1,move U<YP@?w move.Type = "Shift" wWVLwp4- move.val3 = z vKcZgIR SetOperation detNode,1,move ^=COgO]e Print "New screen position, z = " &z Y<]A5cm $QNII+o
'Update the model and trace rays. E*sQ|" g EnableTextPrinting (False) '%W`:K' Update W
Ai91K@ DeleteRays L[D<e?j TraceCreateDraw 8\N`2mPt EnableTextPrinting (True) fEWXC|" ul-A' 'Calculate the irradiance for rays on the detector surface. R_vF$X'O w raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) j>}<FW-N Print raysUsed & " rays were included in the irradiance calculation. e5s=@-[ z0jF.ub 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. QY^v*+lr\ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) @@1Sxv_ 1ti9FQ 'PutFullMatrix is more useful when actually having complex data such as with Knjg`f 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !,(6uO% 'is a complex valued array. -p-<mC@<&S raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "PK`Ca@`v Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [X\<C '< Print raysUsed & " rays were included in the scalar field calculation." mj7Em& ~jpdDV&u\ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used f4[Bj{F 'to customize the plot figure. J"$Y`; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 6^+T_{gl xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ?BEO(;' yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) A.v'ws+VDP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) OgOs9=cE{ nXpx = ana.Amax-ana.Amin+1 ru 5T0w";V nYpx = ana.Bmax-ana.Bmin+1 A*a:#'"*N @hG]Gs[,o 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GGWdMGI/ 'structure. Set the axes labels, title, colorbar and plot view. 67{3/(`x Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Qp5YS Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9i?Q=Vuc~< Matlab.Execute( "title('Detector Irradiance')" ) ImG7E
w Matlab.Execute( "colorbar" ) *}Cm/li/w Matlab.Execute( "view(2)" ) w vQ.9 Print "" gz~)v\5D/ Print "Matlab figure plotted..." Wu1">| l2S1?* 'Have Matlab calculate and return the mean value. ,WKWin Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1M<;}hJ{/ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7_^JgA|Kk7 Print "The mean irradiance value calculated by Matlab is: " & meanVal B=;pwX )_H>d<di 'Release resources PX$_."WA Set Matlab = Nothing Yo^9Y@WDW <`P7^
'z! End Sub d>YX18'<Q h%[1V 最后在Matlab画图如下: {I9<W'k{ Es^=&2'' 并在工作区保存了数据: 7A6: * O~bJ<O=? U~l.%mui 并返回平均值: C
U 8s* 9u^ yEqG` 与FRED中计算的照度图对比: !=B=1th4 7FYq6wi 例: &~MM\,KML ()`cW>[ 此例系统数据,可按照此数据建立模型 y/\0qQ/ 62Q`&n6 系统数据 enB2-)<K 2$=I+8IL G{!adBna 光源数据: f$I$A(0P Type: Laser Beam(Gaussian 00 mode) kWm[Lt Beam size: 5; ~z$+uK Grid size: 12; rT/4w#_3 Sample pts: 100; s^lm
81; 相干光; "(NJ{J#A 波长0.5876微米, 032PR;] 距离原点沿着Z轴负方向25mm。 k>W}9^ cK Cz)/Bq 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: tFrNnbmlQ enableservice('AutomationServer', true) AY)R2>
fW% enableservice('AutomationServer') N&YQZ^o
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