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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。 z@Uf@~+U xcM*D3 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: b^^ .$Gu enableservice('AutomationServer', true) RlUX][) enableservice('AutomationServer') zI{~;`tzN I6vy:5d 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 _eZ*_H,\ krMO<(x+ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: tDQuimYu7 1. 在FRED脚本编辑界面找到参考. :lE_hY 2. 找到Matlab Automation Server Type Library )cV*cDL1j 3. 将名字改为MLAPP ; S~ PD$'
~2 QzilivJf 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。 }8eu 9~ EPiZe- 图 编辑/参考 EWC{896, <! Z06 现在将脚本代码公布如下,此脚本执行如下几个步骤: [ f;o3 1. 创建Matlab服务器。 0WI@BSHnM 2. 移动探测面对于前一聚焦面的位置。 uW0D m# 3. 在探测面追迹光线 B1i&HoGbz 4. 在探测面计算照度 jz$ ]"\G# 5. 使用PutWorkspaceData发送照度数据到Matlab ?aWMU?S 6. 使用PutFullMatrix发送标量场数据到Matlab中 Wy.^1M/n>~ 7. 用Matlab画出照度数据 z(eAhK}6? 8. 在Matlab计算照度平均值 $(fhO 9. 返回数据到FRED中 6-Id{m x ),(HCzK` 代码分享: wAKm]?zB> s2`Qh9R
Option Explicit <?FkwW\? ~UNK[ Sub Main ;Q>+#5H6F8 9A,ok[J Dim ana As T_ANALYSIS YR-Ge Dim move As T_OPERATION :^rt8>~ Dim Matlab As MLApp.MLApp :r4o:@N' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {1;R& Dim raysUsed As Long, nXpx As Long, nYpx As Long c^1tXu|& Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double XiO~^=J Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double kp3%"i&hD Dim meanVal As Variant Xv<K>i>k VRB!u420 Set Matlab = CreateObject("Matlab.Application") B'&QLO| H b?0?^# ClearOutputWindow <j}A=SDZ) Ctx`b[&KXX 'Find the node numbers for the entities being used. 8(>2+#exw detNode = FindFullName("Geometry.Screen") 2D2}
*);eW detSurfNode = FindFullName("Geometry.Screen.Surf 1") K~6u5 a9s anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") T#GTNk!v ~@$RX:p 'Load the properties of the analysis surface being used. 7 T LoadAnalysis anaSurfNode, ana F R(k==pZ |8?DQhd} 'Move the detector custom element to the desired z position. <DZ$"t z = 50 {s>V'+H(F GetOperation detNode,1,move "\+.S]~ move.Type = "Shift" 4 '5|YGQj move.val3 = z hsHbT^Qm SetOperation detNode,1,move +_1sFH` Print "New screen position, z = " &z hgK
4;R NwyNl 'Update the model and trace rays. k~*%Z!V}C EnableTextPrinting (False) SQDfDrYP Update y96HTQ32 DeleteRays &%`WXe-`R TraceCreateDraw =O3)tm; EnableTextPrinting (True) Y @Ur} .(99f#2M: 'Calculate the irradiance for rays on the detector surface. 1:!H`*DU& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) MK(~ Print raysUsed & " rays were included in the irradiance calculation. [\qclW;L tb4^+&.GS 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
ejc> Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) )=VAEQhL- hp`ZmLq/[ 'PutFullMatrix is more useful when actually having complex data such as with 82iFk`)T 'scalar wavefield, for example. Note that the scalarfield array in MATLAB [1nUq!uTm 'is a complex valued array. l b;P&V raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) .C` YO2, Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Zs4NN2~ Print raysUsed & " rays were included in the scalar field calculation." hHZ'*,9 y 5z&>NI 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 7,zE?KG / 'to customize the plot figure. U C_$5~8p xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) U;j\FE^+> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) @nAl*#M*D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) < 0YoZSNGj yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /;kSa}"Q nXpx = ana.Amax-ana.Amin+1 ]!j%Ad nYpx = ana.Bmax-ana.Bmin+1 9Dbbk/j| E\ls- (, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS y,/i3^y#_ 'structure. Set the axes labels, title, colorbar and plot view. CeeAw_*@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) mVFo2^%v Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) g^^pPVK_ Matlab.Execute( "title('Detector Irradiance')" ) %>$Puy\U Matlab.Execute( "colorbar" ) 74 &q2g{ Matlab.Execute( "view(2)" ) q[GDK^-g
Print "" 7]9,J(:Ed Print "Matlab figure plotted..." s94*uZ(C/ 6bPl(.(3 'Have Matlab calculate and return the mean value. )KEW`BC5T Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]6F\a= J Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {PR "}x Print "The mean irradiance value calculated by Matlab is: " & meanVal F0~<p[9Nx '/)qI. 'Release resources d&\3}uH Set Matlab = Nothing 2$ &B@\WY :_tt9J End Sub S@g(kIo] ~GcWG4 最后在Matlab画图如下: I _gE`N T2 S fBs 并在工作区保存了数据: |-;VnC&UY ]x{.qTtw BNj_f 并返回平均值: xW]65iav [Ky3WppR 与FRED中计算的照度图对比: R8_I ASs ]jYFrOMy4S 例: R1D ; E7M_R/7@y 此例系统数据,可按照此数据建立模型 {VKFw=$8 PfZS"yk 系统数据 {0j_.XZ Nke!!A}\| tU5uL.( O 光源数据: 6i2%EC9 Type: Laser Beam(Gaussian 00 mode) U2l3E*O Beam size: 5; *yaS^k\ Grid size: 12; 1`YU9? Sample pts: 100; JXM]tV 相干光; yIrJaS- 波长0.5876微米, #fYB4.i~ 距离原点沿着Z轴负方向25mm。 t&:L?K)j "VZXi_P 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: \+l*ZNYM3 enableservice('AutomationServer', true) fGO\f;P enableservice('AutomationServer') wapSpSt
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